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Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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We encourage you to perform a real-time search of NLEBeta
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1

Category:Relict Geothermal Features | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Category Edit History Facebook icon Twitter icon » Category:Relict Geothermal Features Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Category:Relict Geothermal Features Geothermalpower.jpg Looking for the Relict Geothermal Features page? For detailed information on Relict Geothermal Features, click here. Pages in category "Relict Geothermal Features" The following 13 pages are in this category, out of 13 total. A Alunite Argillic-Advanced Argillic Alteration C Carbonate Deposition H Hydrothermal Alteration Hydrothermal Deposition H cont. Hydrothermally Altered Rock Hydrothermally Deposited Rock L Leach Capping

2

Relict Geothermal Features | Open Energy Information  

Open Energy Info (EERE)

Relict Geothermal Features Relict Geothermal Features Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Relict Geothermal Features Dictionary.png Relict Geothermal Features: No definition has been provided for this term. Add a Definition Relict geothermal surface feature, include the mineral formations left behind by hot springs, fumaroles, and geysers as well as the alteration of minerals by geothermal waters (e.g. opalization of sediments). Such alteration and deposits are indicators of past hydrothermal activity. Though surface activity has ceased in many areas, relict geothermal features may indicate the presence of a still active geothermal system below the surface. Retrieved from "http://en.openei.org/w/index.php?title=Relict_Geothermal_Features&oldid=600720"

3

Controls on the geomorphic expression and evolution of gryphons, pools, and caldera features at hydrothermal seeps in the Salton Sea Geothermal Field,  

E-Print Network [OSTI]

at hydrothermal seeps in the Salton Sea Geothermal Field, southern California Nathan Onderdonk a, , Adriano In the Salton Sea Geothermal Field in southern California, expulsion of gas, sediment and water creates unique.1. Regional setting The Salton Sea Geothermal Field (SSGF) is an area of high heat flow located

Svensen, Henrik

4

Geothermal: Sponsored by OSTI -- Hydrothermal energy: a source...  

Office of Scientific and Technical Information (OSTI)

Hydrothermal energy: a source of energy for alcohol production Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About...

5

Modern Geothermal Features | Open Energy Information  

Open Energy Info (EERE)

Modern Geothermal Features Modern Geothermal Features Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Modern Geothermal Features Dictionary.png Modern Geothermal Features: Active geothermal manifestations such as hot springs, fumaroles, steaming ground, mud pots, mud pools, mud volcanoes, or geysers. Other definitions:Wikipedia Reegle When geothermal systems have conduits available to the surface, they cause surface manifestations (or geothermal features). These features may vary between steam seeps (fumaroles) or pure fluid manifestations (geysers and hot springs) causing spectacular mineral formations (e.g. sinter terraces, tufa mounds). These types of manifestations are clear indications of an underlying geothermal system. Geothermal systems with no modern surface

6

Property:PotentialGeothermalHydrothermalGeneration | Open Energy  

Open Energy Info (EERE)

PotentialGeothermalHydrothermalGeneration PotentialGeothermalHydrothermalGeneration Jump to: navigation, search Property Name PotentialGeothermalHydrothermalGeneration Property Type Quantity Description The estimated potential energy generation from Geothermal Hydrothermal for a particular place. Use this type to express a quantity of energy. The default unit for energy on OpenEI is the Kilowatt hour (kWh), which is 3,600,000 Joules. http://en.wikipedia.org/wiki/Unit_of_energy It's possible types are Watt hours - 1000 Wh, Watt hour, Watthour Kilowatt hours - 1 kWh, Kilowatt hour, Kilowatthour Megawatt hours - 0.001 MWh, Megawatt hour, Megawatthour Gigawatt hours - 0.000001 GWh, Gigawatt hour, Gigawatthour Joules - 3600000 J, Joules, joules Pages using the property "PotentialGeothermalHydrothermalGeneration"

7

Hydrothermal Exploration Best Practices and Geothermal Knowledge Exchange  

Open Energy Info (EERE)

Hydrothermal Exploration Best Practices and Geothermal Knowledge Exchange Hydrothermal Exploration Best Practices and Geothermal Knowledge Exchange on Openei Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Hydrothermal Exploration Best Practices and Geothermal Knowledge Exchange on Openei Abstract Though exploring for hydrothermal resources is not new, advances in exploration technologies and the pursuit of less visible resources have created a need to outline exploration best practices. This multi-year study outlines 21 geothermal exploration regions in the Western United States. These regions were developed based on the U.S. Geological Survey (USGS) physiographic regions, then adjusted to fit geothermal parameters such as differences in geologic regime, structure, heat source, surface effects

8

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM,  

Open Energy Info (EERE)

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Details Activities (3) Areas (1) Regions (0) Abstract: The Raft River geothermal system is located in southern Idaho, near the Utah-Idaho state boarder in the Raft River Valley. The field, which is owned and operated by U.S. Geothermal, has been selected as an EGS demonstration site by the U. S. Department of Energy. This paper summarizes ongoing geologic and petrologic investigations being conducted in support of this project. The reservoir is developed in fractured Proterozoic schist and quartzite, and Archean quartz monzonite cut by younger diabase

9

Property:PotentialGeothermalHydrothermalCapacity | Open Energy Information  

Open Energy Info (EERE)

PotentialGeothermalHydrothermalCapacity PotentialGeothermalHydrothermalCapacity Jump to: navigation, search Property Name PotentialGeothermalHydrothermalCapacity Property Type Quantity Description The nameplate capacity technical potential from Geothermal Hydrothermal for a particular place. Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS 1000000000 mW,milliwatt,milliwatts,MILLIWATT,MILLIWATTS 0.001 GW,gigawatt,gigawatts,Gigawatt,Gigawatts,GigaWatt,GigaWatts,GIGAWATT,GIGAWATTS

10

Hydrothermal Exploration Best Practices and Geothermal Knowledge...  

Open Energy Info (EERE)

adjusted to fit geothermal parameters such as differences in geologic regime, structure, heat source, surface effects (weather, vegetation patterns, groundwater flow), and other...

11

Development of a Hydrothermal Spallation Drilling System for EGS Geothermal  

Open Energy Info (EERE)

Hydrothermal Spallation Drilling System for EGS Geothermal Hydrothermal Spallation Drilling System for EGS Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Development of a Hydrothermal Spallation Drilling System for EGS Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Drilling Systems Project Description Potter Drilling has recently demonstrated hydrothermal spallation drilling in the laboratory. Hydrothermal spallation drilling creates boreholes using a focused jet of superheated water, separating individual grains ("spalls") from the rock surface without contact between the rock and the drill head. This process virtually eliminates the need for tripping. Previous tests of flame-jet spallation achieved ROP of 50 ft/hr and higher in hard rock with minimal wear on the drilling assembly, but operating this technology in an air-filled borehole created challenges related to cuttings transport and borehole stability. The Potter Drilling system uses a water based jet technology in a fluid-filled borehole and as a result has the potential to achieve similarly high ROP that is uncompromised by stability or cuttings transport issues.

12

Dynamics of hydrothermal seeps from the Salton Sea geothermal system (California, USA) constrained by temperature monitoring  

E-Print Network [OSTI]

Dynamics of hydrothermal seeps from the Salton Sea geothermal system (California, USA) constrained-, and petroleum-bearing seeps are part of the Salton Sea geothermal system (SSGS) in southern California. Carbon likely reflect a combination of hydrothermal flux variations from the SSGS and the local temporal changes

Svensen, Henrik

13

Geothermal hydrothermal direct heat use: US market size and market penetration estimates  

SciTech Connect (OSTI)

This study estimates the future regional and national market penetration path of hydrothermal geothermal direct heat applications in the United States. A Technology Substitution Model (MARPEN) is developed and used to estimate the energy market shares captured by low-temperature (50 to 150/sup 0/C) hydrothermal geothermal energy systems over the period 1985 to 2020. The sensitivity of hydrothermal direct heat market shares to various government hydrothermal commercialization policies is examined. Several substantive recommendations to help accelerate commercialization of geothermal direct heat utilization in the United States are indicated and possible additional analyses are discussed.

El Sawy, A.H.; Entingh, D.J.

1980-09-01T23:59:59.000Z

14

Digital Mapping Of Structurally Controlled Geothermal Features With Gps  

Open Energy Info (EERE)

Digital Mapping Of Structurally Controlled Geothermal Features With Gps Digital Mapping Of Structurally Controlled Geothermal Features With Gps Units And Pocket Computers Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Digital Mapping Of Structurally Controlled Geothermal Features With Gps Units And Pocket Computers Details Activities (1) Areas (1) Regions (0) Abstract: Hand-held global positioning system (GPS) units and pocket personal computers (PCs) were used to map surface geothermal features at the Bradys Hot Springs and Salt Wells geothermal systems, Churchill County, Nevada, in less time and with greater accuracy than would have been possible with conventional mapping methods. Geothermal features that were mapped include fumaroles, mud pots, warm ground, sinter, and a variety of silicified rocks. In both areas, the digital mapping was able to resolve

15

Digital Mapping Of Structurally Controlled Geothermal Features With GPS  

Open Energy Info (EERE)

Digital Mapping Of Structurally Controlled Geothermal Features With GPS Digital Mapping Of Structurally Controlled Geothermal Features With GPS Units And Pocket Computers Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Digital Mapping Of Structurally Controlled Geothermal Features With GPS Units And Pocket Computers Abstract Hand-held global positioning system (GPS) units and pocket personal computers (PCs) were used to map surface geothermal features at the Bradys Hot Springs and Salt Wells geothermal systems, Churchill County, Nevada, in less time and with greater accuracy than would have been possible with conventional mapping methods. Geothermal features that were mapped include fumaroles, mud pots, warm ground, sinter, and a variety of silicified rocks. In both areas, the digital mapping was able to resolve structural

16

GEOTHERMAL Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

GEOTHERMAL Events GEOTHERMAL Events April 2018 < prev next > Geothermal Home About the Geothermal Technologies Office Enhanced Geothermal Systems Hydrothermal Low-Temperature &...

17

GEOTHERMAL Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

GEOTHERMAL Events GEOTHERMAL Events May 2018 < prev next > Geothermal Home About the Geothermal Technologies Office Enhanced Geothermal Systems Hydrothermal Low-Temperature &...

18

GEOTHERMAL Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

GEOTHERMAL Events GEOTHERMAL Events March 2018 < prev next > Geothermal Home About the Geothermal Technologies Office Enhanced Geothermal Systems Hydrothermal Low-Temperature &...

19

GEOTHERMAL Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

GEOTHERMAL Events GEOTHERMAL Events February 2018 < prev next > Geothermal Home About the Geothermal Technologies Office Enhanced Geothermal Systems Hydrothermal Low-Temperature &...

20

GEOTHERMAL Events | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

GEOTHERMAL Events GEOTHERMAL Events January 2018 < prev next > Geothermal Home About the Geothermal Technologies Office Enhanced Geothermal Systems Hydrothermal Low-Temperature &...

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Funding Opportunity: Geothermal Technologies Program Seeks Technologies to Reduce Levelized Cost of Electricity for Hydrothermal Development and EGS  

Broader source: Energy.gov [DOE]

The Geothermal Technologies Program seeks non-prime mover technologies that have the potential to contribute to reducing the levelized cost of electricity from new hydrothermal development to 6¢/ kWh by 2020 and Enhanced Geothermal Systems (EGS) to 6¢/ kWh by 2030.

22

Supply of geothermal power from hydrothermal sources: A study of the cost of power in 20 and 40 years  

SciTech Connect (OSTI)

This study develops estimates for the amount of hydrothermal geothermal power that could be on line in 20 and 40 years. This study was intended to represent a snapshot'' in 20 and 40 years of the hydrothermal energy available for electric power production should a market exist for this power. This does not represent the total or maximum amount of hydrothermal power, but is instead an attempt to estimate the rate at which power could be on line constrained by the exploration, development and support infrastructure available to the geothermal industry, but not constrained by the potential market for power.

Petty, S. (Petty (Susan) Consulting, Solano Beach, CA (United States)); Livesay, B.J. (Livesay Consultants, Inc., Encinitas, CA (United States)); Long, W.P. (Carlin Gold Co., Inc., Grass Valley, CA (United States)); Geyer, J. (Geyer (John) and Associates, Vancouver, WA (United States))

1992-11-01T23:59:59.000Z

23

Submeter bathymetric mapping of volcanic and hydrothermal features on the East Pacific Rise crest at 9500  

E-Print Network [OSTI]

of bathymetric changes associated with active volcanic, hydrothermal and tectonic processes. Components: 15Submeter bathymetric mapping of volcanic and hydrothermal features on the East Pacific Rise crest to produce submeter resolution bathymetric maps of five hydrothermal vent areas at the East Pacific Rise (EPR

Whitcomb, Louis L.

24

Hydrothermal System | Open Energy Information  

Open Energy Info (EERE)

Hydrothermal System Hydrothermal System (Redirected from Hydrothermal Systems) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Hydrothermal Systems Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Dictionary.png Hydrothermal Systems: A hydrothermal system is one that included fluid, heat, and permeability in a naturally occurring geological formation for the production of electricity. Other definitions:Wikipedia Reegle Geothermal production well at Imperial Valley, California. The drilling of production wells, such as this one in southern California, results in

25

Property:RelictGeoFeatures | Open Energy Information  

Open Energy Info (EERE)

RelictGeoFeatures RelictGeoFeatures Jump to: navigation, search Property Name RelictGeoFeatures Property Type String Description Describes evidence of ancient surface manifestations in the vicinity of the resource area (e.g. hydrothermally altered rock, hydrothermally deposited rock) This is a property of type Page. Subproperties This property has the following 8 subproperties: B Beowawe Hot Springs Geothermal Area Brady Hot Springs Geothermal Area D Desert Peak Geothermal Area L Lightning Dock Geothermal Area R Roosevelt Hot Springs Geothermal Area S San Emidio Desert Geothermal Area Soda Lake Geothermal Area S cont. Steamboat Springs Geothermal Area Pages using the property "RelictGeoFeatures" Showing 9 pages using this property. A Amedee Geothermal Area + Hydrothermal Deposition +

26

IKEA's New Store in Colorado to Feature Geothermal System | Department...  

Broader source: Energy.gov (indexed) [DOE]

Articles Blue flame generated by natural gas. Geek-Up08.27.10 -- Geothermal Stores, Graphene Loops, Nozzle Technology and the 1918 El Nio Geothermal Heating and Cooling Systems...

27

Funding Opportunity: Geothermal Technologies Program Seeks Technologie...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Technologies Program Seeks Technologies to Reduce Levelized Cost of Electricity for Hydrothermal Development and EGS Funding Opportunity: Geothermal Technologies...

28

Geothermal Regulatory Roadmap featured on NREL Now | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap featured on NREL Now Geothermal Regulatory Roadmap featured on NREL Now Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2002) Super contributor 5 August, 2013 - 13:18 geothermal NREL OpenEI regulatory roadmap Navigating the complex system of federal and state regulations to secure project approvals is one of the biggest hurdles geothermal power developers face-but not if they've got a map outlining every twist and turn. DOE's Geothermal Regulatory Roadmap, a new online tool for agency, industry, and policymaker use, helps developers make it through regulatory requirements at every level of government more easily to deploy geothermal energy projects. Designed to help strengthen collaboration between federal and state agencies, the roadmap should also speed the review of proposed projects and

29

Geothermal Heating and Cooling Systems Featured on NBC Nightly...  

Broader source: Energy.gov (indexed) [DOE]

cooling systems that are providing 30%-70% energy and cost savings for homeowners in Jordan, New York. Demand for these systems is growing; nationally, shipments of geothermal...

30

Geothermal Development and Changes in Surficial Features: Examples...  

Open Energy Info (EERE)

between such surficial changes and contributing factors. Author Michael L. Sorey Conference World Geothermal Congress; Kyushu-Tohoku, Japan; 05282000 Published World...

31

Category:Geothermal Technologies | Open Energy Information  

Open Energy Info (EERE)

Systems (EGS) G Geothermal Direct Use G cont. GeothermalExploration Ground Source Heat Pumps H Hydrothermal System S Sedimentary Geothermal Systems Retrieved from "http:...

32

Hydrothermal System | Open Energy Information  

Open Energy Info (EERE)

(Redirected from Hydrothermal) (Redirected from Hydrothermal) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Hydrothermal Systems Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Dictionary.png Hydrothermal Systems: A hydrothermal system is one that included fluid, heat, and permeability in a naturally occurring geological formation for the production of electricity. Other definitions:Wikipedia Reegle Geothermal production well at Imperial Valley, California. The drilling of production wells, such as this one in southern California, results in one-third to one-half of the cost of a geothermal project. Copyright ©

33

Hydrothermal spallation drilling and advanced energy conversion technologies for Engineered Geothermal Systems  

E-Print Network [OSTI]

The purpose of this research was to study the various factors affecting the economic and technical feasibility of Engineered Geothermal Systems, with a special emphasis on advanced drilling technologies. The first part of ...

Augustine, Chad R

2009-01-01T23:59:59.000Z

34

Other Hydrothermal Deposits | Open Energy Information  

Open Energy Info (EERE)

hydrothermal deposits dot the landscape at the Hverir Geothermal Area, Iceland. Photo by Darren Atkins User-specified field for unlisted hydrothermally deposited rock and...

35

Hydrothermal System | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Hydrothermal Systems Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Dictionary.png Hydrothermal Systems: A hydrothermal system is one that included fluid, heat, and permeability in a naturally occurring geological formation for the production of electricity. Other definitions:Wikipedia Reegle Geothermal production well at Imperial Valley, California. The drilling of production wells, such as this one in southern California, results in one-third to one-half of the cost of a geothermal project. Copyright ©

36

Magnetic susceptibility of volcanic rocks in geothermal areas: application potential in geothermal exploration studies for identification of rocks and zones of hydrothermal alteration  

Science Journals Connector (OSTI)

Magnetic susceptibility and petrographic studies of drilled rock cuttings from two geothermal wells (Az-26 and Az-49) of the important electricity-generating geothermal system, Los Azufres, Mexico, were carried o...

Kailasa Pandarinath; Rajasekhariah Shankar…

2014-07-01T23:59:59.000Z

37

Geothermal Technologies Program Annual Peer Review Presentation...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal * In existing hydrothermal fields * Margins of existing hydrothermal fields * "Green Field" development 3 Energy Efficiency & Renewable Energy eere.energy.gov Industry...

38

Enhanced Geothermal Systems (EGS) | Open Energy Information  

Open Energy Info (EERE)

Enhanced Geothermal Systems (EGS) Enhanced Geothermal Systems (EGS) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Enhanced Geothermal Systems (EGS) Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps EGS Links Related documents and websites DOE EGS Technical Roadmap DOE EGS Systems Demonstration Projects How EGS Works (Animation) EGS Development (Animation) EGS Schematic.jpg ] Dictionary.png Enhanced Geothermal Systems: Enhanced Geothermal Systems (EGS) are human engineered hydrothermal reservoirs developed for commercial use as an alternative to naturally

39

Sedimentary Geothermal Systems | Open Energy Information  

Open Energy Info (EERE)

Sedimentary Geothermal Systems Sedimentary Geothermal Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Geopressured Geothermal Systems Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Sedimentary Geothermal Links Related documents and websites Estimate of the Geothermal Energy Resource in the Major Sedimentary Basins in the United States Recoverable Resource Estimate of Identified Onshore Geopressured Geothermal Energy in Texas and Louisiana EGS Schematic.jpg ] Dictionary.png Sedimentary Geothermal Systems: Sedimentary Geothermal Systems produce electricity from medium temperature,

40

Strategies For Detecting Hidden Geothermal Systems By Near-Surface Gas  

Open Energy Info (EERE)

Strategies For Detecting Hidden Geothermal Systems By Near-Surface Gas Strategies For Detecting Hidden Geothermal Systems By Near-Surface Gas Monitoring Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Strategies For Detecting Hidden Geothermal Systems By Near-Surface Gas Monitoring Details Activities (6) Areas (1) Regions (0) Abstract: Hidden geothermal systems are those systems above which hydrothermal surface features (e.g., hot springs, fumaroles, elevated ground temperatures, hydrothermal alteration) are lacking. Emissions of moderate to low solubility gases (e.g., CO2, CH4, He) may be one of the primary near-surface signals from these systems. Detection of anomalous gas emissions related to hidden geothermal systems may therefore be an important tool to discover new geothermal resources. This study investigates the potential for CO2 detection and monitoring in the

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Hydrothermal Reservoirs | Open Energy Information  

Open Energy Info (EERE)

Hydrothermal Reservoirs Hydrothermal Reservoirs Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Hydrothermal Reservoirs Dictionary.png Hydrothermal Reservoir: Hydrothermal Reservoirs are underground zones of porous rock containing hot water and steam, and can be naturally occurring or human-made. Other definitions:Wikipedia Reegle Natural, shallow hydrothermal reservoirs naturally occurring hot water reservoirs, typically found at depths of less than 5 km below the Earth's surface where there is heat, water and a permeable material (permeability in rock formations results from fractures, joints, pores, etc.). Often, hydrothermal reservoirs have an overlying layer that bounds the reservoir and also serves as a thermal insulator, allowing greater heat retention. If hydrothermal reservoirs

42

Geothermal Case Studies  

SciTech Connect (OSTI)

The US Geological Survey (USGS) resource assessment (Williams et al., 2009) outlined a mean 30GWe of undiscovered hydrothermal resource in the western US. One goal of the Geothermal Technologies Office (GTO) is to accelerate the development of this undiscovered resource. The Geothermal Technologies Program (GTP) Blue Ribbon Panel (GTO, 2011) recommended that DOE focus efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont, et al, 1990) will give operators a single point of information to gather clean, unbiased information on which to build geothermal drilling prospects. To support this effort, the National Renewable Energy laboratory (NREL) has been working with the Department of Energy (DOE) to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In fiscal year 2013, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In fiscal year 2014, ten additional case studies were completed, and additional features were added to the template to allow for more data and the direct citations of data. The template allows for: Data - a variety of data can be collected for each area, including power production information, well field information, geologic information, reservoir information, and geochemistry information. Narratives ? general (e.g. area overview, history and infrastructure), technical (e.g. exploration history, well field description, R&D activities) and geologic narratives (e.g. area geology, hydrothermal system, heat source, geochemistry.) Exploration Activity Catalog - catalog of exploration activities conducted in the area (with dates and references.) NEPA Analysis ? a query of NEPA analyses conducted in the area (that have been catalogued in the OpenEI NEPA database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

Young, Katherine

2014-09-30T23:59:59.000Z

43

Other Hydrothermal Alteration Products | Open Energy Information  

Open Energy Info (EERE)

alterations compose the landscape at Kerlingarfjoll Geothermal area, Iceland. Photo by Darren Atkins User-specified field for unlisted hydrothermal alteration products....

44

Geothermal Direct Use | Open Energy Information  

Open Energy Info (EERE)

Direct Use Direct Use Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF [edit] Geothermal Direct Use Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Direct Use Links Related documents and websites EERE's Direct Use Report National Institute of Building Science's Whole Building Design Guide Policy Makers' Guidebook for Geothermal Heating and Cooling Dictionary.png Geothermal Direct Use: Low- to moderate-temperature water from geothermal reservoirs can be used to provide heat directly to buildings, or other applications that require

45

Geothermal Literature Review At International Geothermal Area, Iceland  

Open Energy Info (EERE)

Geothermal Literature Review At International Geothermal Area, Iceland Geothermal Literature Review At International Geothermal Area, Iceland (Ranalli & Rybach, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At International Geothermal Area, Iceland (Ranalli & Rybach, 2005) Exploration Activity Details Location International Geothermal Area Iceland Exploration Technique Geothermal Literature Review Activity Date Usefulness not indicated DOE-funding Unknown Notes Hvalfjordur Fjord area, re: Heat flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Literature_Review_At_International_Geothermal_Area,_Iceland_(Ranalli_%26_Rybach,_2005)&oldid=510812

46

Spatial data analysis for exploration of regional scale geothermal resources  

Science Journals Connector (OSTI)

Abstract Defining a comprehensive conceptual model of the resources sought is one of the most important steps in geothermal potential mapping. In this study, Fry analysis as a spatial distribution method and 5% well existence, distance distribution, weights of evidence (WofE), and evidential belief function (EBFs) methods as spatial association methods were applied comparatively to known geothermal occurrences, and to publicly-available regional-scale geoscience data in Akita and Iwate provinces within the Tohoku volcanic arc, in northern Japan. Fry analysis and rose diagrams revealed similar directional patterns of geothermal wells and volcanoes, NNW-, NNE-, NE-trending faults, hotsprings and fumaroles. Among the spatial association methods, WofE defined a conceptual model correspondent with the real world situations, approved with the aid of expert opinion. The results of the spatial association analyses quantitatively indicated that the known geothermal occurrences are strongly spatially-associated with geological features such as volcanoes, craters, NNW-, NNE-, NE-direction faults and geochemical features such as hotsprings, hydrothermal alteration zones and fumaroles. Geophysical data contains temperature gradients over 100 °C/km and heat flow over 100 mW/m2. In general, geochemical and geophysical data were better evidence layers than geological data for exploring geothermal resources. The spatial analyses of the case study area suggested that quantitative knowledge from hydrothermal geothermal resources was significantly useful for further exploration and for geothermal potential mapping in the case study region. The results can also be extended to the regions with nearly similar characteristics.

Majid Kiavarz Moghaddam; Younes Noorollahi; Farhad Samadzadegan; Mohammad Ali Sharifi; Ryuichi Itoi

2013-01-01T23:59:59.000Z

47

Helium isotope study of geothermal features in Chile with field and laboratory data  

SciTech Connect (OSTI)

Helium isotope and stable isotope data from the El Tatio, Tinginguirica, Chillan, and Tolhuaca geothermal systems, Chile. Data from this submission are discussed in: Dobson, P.F., Kennedy, B.M., Reich, M., Sanchez, P., and Morata, D. (2013) Effects of volcanism, crustal thickness, and large scale faulting on the He isotope signatures of geothermal systems in Chile. Proceedings, 38th Workshop on Geothermal Reservoir Engineering, Stanford University, Feb. 11-13, 2013

Dobson, Patrick

2013-02-11T23:59:59.000Z

48

Energy Department Forecasts Geothermal Achievements in 2015 ...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Forecasts Geothermal Achievements in 2015 Energy Department Forecasts Geothermal Achievements in 2015 The 40th annual Stanford Geothermal Workshop in January featured speakers in...

49

Helium isotope study of geothermal features in Chile with field and laboratory data  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

Dobson, P.F., Kennedy, B.M., Reich, M., Sanchez, P., and Morata, D. (2013) Effects of volcanism, crustal thickness, and large scale faulting on the He isotope signatures of geothermal systems in Chile. Proceedings, 38th Workshop on Geothermal Reservoir Engineering, Stanford University, Feb. 11-13, 2013

Dobson, Patrick

50

Geothermal Literature Review At Medicine Lake Geothermal Area (1984) | Open  

Open Energy Info (EERE)

Geothermal Area (1984) Geothermal Area (1984) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Medicine Lake Geothermal Area (1984) Exploration Activity Details Location Medicine Lake Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1984 Usefulness not indicated DOE-funding Unknown Notes The melt zones of volcanic clusters was analyzed with recent geological and geophysical data for five magma-hydrothermal systems were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. References Goldstein, N. E.; Flexser, S. (1 December 1984) Melt zones beneath five volcanic complexes in California: an assessment of shallow magma occurrences

51

Geothermal Literature Review At Salton Trough Geothermal Area (1984) | Open  

Open Energy Info (EERE)

Trough Geothermal Area (1984) Trough Geothermal Area (1984) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Salton Trough Geothermal Area (1984) Exploration Activity Details Location Salton Trough Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1984 Usefulness not indicated DOE-funding Unknown Notes The melt zones of volcanic clusters was analyzed with recent geological and geophysical data for five magma-hydrothermal systems were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. References Goldstein, N. E.; Flexser, S. (1 December 1984) Melt zones beneath five volcanic complexes in California: an assessment of shallow magma occurrences

52

Geothermal Brief: Market and Policy Impacts Update  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

these initiatives to evaluate their impact on the associated cost of energy and the development of geothermal electric generating capacity using conventional hydrothermal...

53

Enhanced Geothermal Systems (EGS) | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Enhanced Geothermal Systems (EGS) (Redirected from EGS) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Enhanced Geothermal Systems (EGS) Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps EGS Links Related documents and websites DOE EGS Technical Roadmap DOE EGS Systems Demonstration Projects How EGS Works (Animation) EGS Development (Animation)

54

Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems  

Broader source: Energy.gov [DOE]

A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's GREET model for geothermal power-generating technologies, including enhanced geothermal, hydrothermal flash, and hydrothermal binary technologies.

55

Hydrothermal Exploration at Pilgrim Hot Springs, Alaska | Department...  

Energy Savers [EERE]

Springs, Alaska Hydrothermal Exploration at Pilgrim Hot Springs, Alaska Lower Temperature Geothermal Resources are Yielding Power Thanks to Energy Department Investments Lower...

56

Hydrothermal Alteration | Open Energy Information  

Open Energy Info (EERE)

Hydrothermal Alteration Hydrothermal Alteration Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Hydrothermal Alteration Dictionary.png Hydrothermal Alteration: No definition has been provided for this term. Add a Definition Opalized rock is often valued for its spectacular colors and it may indicate past hydrothermal activity (reference: https://uwaterloo.ca/earth-sciences-museum/what-earth/what-earth-minerals/what-earth-precious-opal) The heat and minerals of hydrothermal waters may result in the chemical alteration of rocks that it comes in contact with. The minerals that result from this alteration may be evidence of past hydrothermal activity. Opalization - alteration to opal. Argillization- alteration to clay minerals such as smectite, illite, and kaolinite which often form caprocks.

57

Geothermal Literature Review At International Geothermal Area, Italy  

Open Energy Info (EERE)

International Geothermal Area, Italy International Geothermal Area, Italy (Ranalli & Rybach, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At International Geothermal Area, Italy (Ranalli & Rybach, 2005) Exploration Activity Details Location International Geothermal Area Italy Exploration Technique Geothermal Literature Review Activity Date Usefulness not indicated DOE-funding Unknown Notes Latera area, Tuscany, re: Heat Flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Literature_Review_At_International_Geothermal_Area,_Italy_(Ranalli_%26_Rybach,_2005)&oldid=510813

58

Geothermal | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Geothermal Geothermal energy plant at The Geysers near Santa Rosa in Northern California, the world's largest electricity-generating geothermal development. | Photo courtesy of the National Renewable Energy Laboratory. Geothermal energy is heat derived below the earth's surface which can be harnessed to generate clean, renewable energy. This vital, clean energy resource supplies renewable power around the clock and emits little or no greenhouse gases -- all while requiring a small environmental footprint to develop. The Energy Department is committed to responsibly developing, demonstrating, and deploying innovative technologies to support the continued expansion of the geothermal industry across the United States. Featured Pinpointing America's Geothermal Resources with Open Source Data

59

Hydrothermal Deposition | Open Energy Information  

Open Energy Info (EERE)

Hydrothermal Deposition Hydrothermal Deposition Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Hydrothermal Deposition Dictionary.png Hydrothermal Deposition: No definition has been provided for this term. Add a Definition Quartz veins indicate ancient fluid flow, possibly the result of a hydrothermal system (reference: http://www.nvcc.edu/home/cbentley/dc_rocks/) Tufa mounds indicate the location of extinct hot springs. In this photo they show the ancient extent of the surface manifestations at Mono Lake, CA (reference: http://news.medill.northwestern.edu/climatechange/page.aspx?id=170704)(photo by Scott Stine) Hydrothermal water carries minerals as it travels through the crust. These minerals are often deposited as pressure decreases as the fluid approaches

60

Geothermal Literature Review At Long Valley Caldera Geothermal Area (1984)  

Open Energy Info (EERE)

Geothermal Literature Review At Long Valley Caldera Geothermal Area (1984) Geothermal Literature Review At Long Valley Caldera Geothermal Area (1984) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Long Valley Caldera Geothermal Area (1984) Exploration Activity Details Location Long Valley Caldera Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1984 Usefulness not indicated DOE-funding Unknown Notes The melt zones of volcanic clusters was analyzed with recent geological and geophysical data for five magma-hydrothermal systems were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. References Goldstein, N. E.; Flexser, S. (1 December 1984) Melt zones beneath five volcanic complexes in California: an assessment of shallow

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Hydrothermal industrialization: direct heat development. Final report  

SciTech Connect (OSTI)

A description of hydrothermal resources suitable for direct applications, their associated temperatures, geographic distribution and developable capacity are given. An overview of the hydrothermal direct-heat development infrastructure is presented. Development activity is highlighted by examining known and planned geothermal direct-use applications. Underlying assumptions and results for three studies conducted to determine direct-use market penetration of geothermal energy are discussed.

Not Available

1982-05-01T23:59:59.000Z

62

Geothermal Literature Review At International Geothermal Area...  

Open Energy Info (EERE)

Taupo, North Island, re: Heat Flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples...

63

Correlation of hydrothermal sericite composition with permeability and  

Open Energy Info (EERE)

Correlation of hydrothermal sericite composition with permeability and Correlation of hydrothermal sericite composition with permeability and temperature, Coso Hot Springs geothermal field, Inyo County, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Correlation of hydrothermal sericite composition with permeability and temperature, Coso Hot Springs geothermal field, Inyo County, California Details Activities (1) Areas (1) Regions (0) Abstract: Petrographic and geochemical analyses of cuttings from six wells in the Coso Hot Springs geothermal field show a systematic variation in the occurrence, texture, and composition of sericite that can be correlated with high permeability production zones and temperature. The wells studied intersect rhyolitic dikes and sills in the fractured granitic and dioritic

64

Structural Settings Of Hydrothermal Outflow- Fracture Permeability  

Open Energy Info (EERE)

Settings Of Hydrothermal Outflow- Fracture Permeability Settings Of Hydrothermal Outflow- Fracture Permeability Maintained By Fault Propagation And Interaction Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Structural Settings Of Hydrothermal Outflow- Fracture Permeability Maintained By Fault Propagation And Interaction Details Activities (1) Areas (1) Regions (0) Abstract: Hydrothermal outflow occurs most commonly at the terminations of individual faults and where multiple faults interact. These areas of fault propagation and interaction are sites of elevated stress termed breakdown regions. Here, stress concentrations cause active fracturing and continual re-opening of fluid-flow conduits, permitting long-lived hydrothermal flow despite potential clogging of fractures due to mineral precipitation. As

65

Template:GeothermalProject | Open Energy Information  

Open Energy Info (EERE)

This is the 'GeothermalProject' template. To define a new Geothermal This is the 'GeothermalProject' template. To define a new Geothermal Development Project, please use the Geothermal Development Project Form. Parameters Place - The city and state in which the development project is located. County - The county in which the development project is located GeothermalArea - The geothermal area in which the development project is located. Coordinates - The coordinates (lat, lon) of the resource area. Developer - Project developer ProjectType - The type of project. Typically one of the following: Conventional Hydrothermal (Unproduced) Resource, Conventional Hydrothermal (Produced) Resource, Conventional Hydrothermal Expansion, Coproduction, Geopressured Geopressured System, EGS GEADevelopmentPhase - The phase of plant construction, as defined by

66

Geothermal/Exploration | Open Energy Information  

Open Energy Info (EERE)

Geothermal/Exploration Geothermal/Exploration < Geothermal(Redirected from Exploration) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Exploration General Techniques Tree Techniques Table Regulatory Roadmap NEPA (120) Geothermal springs along Yellowstone National Park's Firehole River in the cool air of autumn. The world's most environmentally sensitive geothermal features are protected by law. Geothermal Exploration searches the earth's subsurface for geothermal resources that can be extracted for the purpose of electricity generation. A geothermal resource is as commonly a volume of hot rock and water, but in the case of EGS, is simply hot rock. Geothermal exploration programs

67

Geothermal/Well Field | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Geothermal/Well Field < Geothermal(Redirected from Well Field) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Well Fields and Reservoirs General Techniques Tree Techniques Table Regulatory Roadmap NEPA (45) Geothermal energy plant at The Geysers near Santa Rosa in Northern California, the world's largest electricity-generating hydrothermal geothermal development. Copyright © 1995 Warren Gretz Geothermal Well Fields discussion Groups of Well Field Techniques

68

Geothermal EGS Demonstration Photo Library  

Broader source: Energy.gov [DOE]

EGS Demonstrations make up the most advanced research and science investments in the geothermal sector. Five active demonstration sites nationwide are proving the spectrum of EGS potential, in and near existing hydrothermal operations, with infrastructure, and in the longer-term greenfield settings, where no previous geothermal development is operating.

69

hydrothermal | OpenEI  

Open Energy Info (EERE)

hydrothermal hydrothermal Dataset Summary Description No description given. Source National Renewable Energy Laboratory Date Released July 03rd, 2012 (2 years ago) Date Updated July 03rd, 2012 (2 years ago) Keywords biopower csp geothermal hydropower hydrothermal Renewable Energy Technical Potential rooftop United States utility-scale wind Data text/csv icon United States Renewable Energy Technical Potential (csv, 7.7 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Open Data Commons Public Domain Dedication and Licence (PDDL) Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote Overall rating Average vote Your vote

70

Blind Geothermal System | Open Energy Information  

Open Energy Info (EERE)

Blind Geothermal System Blind Geothermal System Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Blind Geothermal System Dictionary.png Blind Geothermal System: An area with a geothermal heat source, but no modern surface manifestations. Other definitions:Wikipedia Reegle Modern Geothermal Features Typical list of modern geothermal features Hot Springs Fumaroles Warm or Steaming Ground Mudpots, Mud Pools, or Mud Volcanoes Geysers Blind Geothermal System Many geothermal areas show no signs of geothermal activity at the surface if the heated water is too far below or no conduits to the surface are available. An area of geothermal activity with no surface features is referred to as a "blind geothermal system." Examples Want to add an example to this list? Select a Geothermal Resource Area to

71

Geothermal Literature Review At Coso Geothermal Area (1984) | Open Energy  

Open Energy Info (EERE)

Geothermal Literature Review At Coso Geothermal Area Geothermal Literature Review At Coso Geothermal Area (1984) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1984 Usefulness not indicated DOE-funding Unknown Exploration Basis To characterize the magma beneath melt zones Notes The melt zones of volcanic clusters were analyzed with recent geological and geophysical data for five magma-hydrothermal systems. These were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. References Goldstein, N. E.; Flexser, S. (1 December 1984) Melt zones beneath five volcanic complexes in California: an assessment of shallow magma occurrences Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Literature_Review_At_Coso_Geothermal_Area_(1984)&oldid=510800"

72

Geothermal Literature Review At International Geothermal Area, New Zealand  

Open Energy Info (EERE)

Area, New Zealand Area, New Zealand (Ranalli & Rybach, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At International Geothermal Area New Zealand (Ranalli & Rybach, 2005) Exploration Activity Details Location International Geothermal Area New Zealand Exploration Technique Geothermal Literature Review Activity Date Usefulness not indicated DOE-funding Unknown Notes Lake Taupo, North Island, re: Heat Flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Literature_Review_At_International_Geothermal_Area,_New_Zealand_(Ranalli_%26_Rybach,_2005)&oldid=510814

73

Geothermal Exploration Case Studies on OpenEI (Presentation)  

SciTech Connect (OSTI)

The U.S. Geological Survey (USGS) resource assessment (Williams et al., 2008) outlined a mean 30 GWe of undiscovered hydrothermal resource in the western United States. One goal of the U.S. Department of Energy's (DOE) Geothermal Technology Office (GTO) is to accelerate the development of this undiscovered resource. DOE has focused efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont and Foster, 1990-1992) will give developers central location for information gives models for identifying new geothermal areas, and guide efficient exploration and development of these areas. To support this effort, the National Renewable Energy Laboratory (NREL) has been working with GTO to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In 2012, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In 2013, ten additional case studies were completed, and Semantic MediaWiki features were developed to allow for more data and the direct citations of these data. These case studies are now in the process of external peer review. In 2014, NREL is working with universities and industry partners to populate additional case studies on OpenEI. The goal is to provide a large enough data set to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

Young, K.; Bennett, M.; Atkins, D.

2014-03-01T23:59:59.000Z

74

Fluid Inclusion Gas Compositions From An Active Magmatic-Hydrothermal  

Open Energy Info (EERE)

Fluid Inclusion Gas Compositions From An Active Magmatic-Hydrothermal Fluid Inclusion Gas Compositions From An Active Magmatic-Hydrothermal System- A Case Study Of The Geysers Geothermal Field, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Fluid Inclusion Gas Compositions From An Active Magmatic-Hydrothermal System- A Case Study Of The Geysers Geothermal Field, Usa Details Activities (1) Areas (1) Regions (0) Abstract: Hydrothermal alteration and the active vapor-dominated geothermal system at The Geysers, CA are related to a composite hypabyssal granitic pluton emplaced beneath the field 1.1 to 1.2 million years ago. Deep drill holes provide a complete transect across the thermal system and samples of the modern-day steam. The hydrothermal system was liquid-dominated prior to formation of the modern vapor-dominated regime at 0.25 to 0.28 Ma. Maximum

75

Geothermal Literature Review At Geysers Geothermal Area (1984) | Open  

Open Energy Info (EERE)

4) 4) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Geysers Geothermal Area (1984) Exploration Activity Details Location Geysers Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1984 Usefulness not indicated DOE-funding Unknown Notes The melt zones of volcanic clusters was analyzed with recent geological and geophysical data for five magma-hydrothermal systems were studied for the purpose of developing estimates for the depth, volume and location of magma beneath each area. References Goldstein, N. E.; Flexser, S. (1 December 1984) Melt zones beneath five volcanic complexes in California: an assessment of shallow magma occurrences Retrieved from "http://en.openei.org/w/index.php?title=Geothermal_Literature_Review_At_Geysers_Geothermal_Area_(1984)&oldid=510811

76

Geothermal Energy Program overview  

SciTech Connect (OSTI)

The mission of the Geothermal Energy Program is to develop the science and technology necessary for tapping our nation's tremendous heat energy sources contained with the Earth. Geothermal energy is a domestic energy source that can produce clean, reliable, cost- effective heat and electricity for our nation's energy needs. Geothermal energy -- the heat of the Earth -- is one of our nation's most abundant energy resources. In fact, geothermal energy represents nearly 40% of the total US energy resource base and already provides an important contribution to our nation's energy needs. Geothermal energy systems can provide clean, reliable, cost-effective energy for our nation's industries, businesses, and homes in the form of heat and electricity. The US Department of Energy's (DOE) Geothermal Energy Program sponsors research aimed at developing the science and technology necessary for utilizing this resource more fully. Geothermal energy originates from the Earth's interior. The hottest fluids and rocks at accessible depths are associated with recent volcanic activity in the western states. In some places, heat comes to the surface as natural hot water or steam, which have been used since prehistoric times for cooking and bathing. Today, wells convey the heat from deep in the Earth to electric generators, factories, farms, and homes. The competitiveness of power generation with lower quality hydrothermal fluids, geopressured brines, hot dry rock, and magma ( the four types of geothermal energy) still depends on the technical advancements sought by DOE's Geothermal Energy Program.

Not Available

1991-12-01T23:59:59.000Z

77

NREL: Geothermal Policymakers' Guidebooks - Policymakers' Guidebook for  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electricity Generation Electricity Generation The Policymakers' Guidebook for Electricity Generation outlines five steps for implementing geothermal policy and provides links to helpful resources. Developing policy that reduces barriers and results in market deployment will lead to greater implementation of geothermal electricity generation. Geothermal technologies that can be used for electricity generation include co-production, conventional hydrothermal, enhanced geothermal systems, and low temperature geothermal resources. Learn more about geothermal energy at NREL's renewable energy Web site. Increased Development Step 5 Implement Policies Step 4 Consider Policy Options Step 3 Evaluate Current Policy Step 2 Identify Challenges to Local Development Step 1 Assess the Local Industry and Resource Potential

78

Hydrothermal Processing  

SciTech Connect (OSTI)

This chapter is a contribution to a book on Thermochemical Conversion of Biomass being edited by Prof. Robert Brown of Iowa State University. It describes both hydrothermal liquefaction and hydrothermal gasification of biomass to fuels.

Elliott, Douglas C.

2011-03-11T23:59:59.000Z

79

Borehole geophysics evaluation of the Raft River geothermal reservoir,  

Open Energy Info (EERE)

reservoir, reservoir, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Borehole geophysics evaluation of the Raft River geothermal reservoir, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: GEOTHERMAL ENERGY; GEOTHERMAL FIELDS; GEOPHYSICAL SURVEYS; RAFT RIVER VALLEY; GEOTHERMAL EXPLORATION; BOREHOLES; EVALUATION; HOT-WATER SYSTEMS; IDAHO; MATHEMATICAL MODELS; WELL LOGGING; CAVITIES; EXPLORATION; GEOTHERMAL SYSTEMS; HYDROTHERMAL SYSTEMS; NORTH AMERICA; PACIFIC NORTHWEST REGION; USA Author(s): Applegate, J.K.; Donaldson, P.R.; Hinkley, D.L.; Wallace, T.L. Published: Geophysics, 2/1/1977 Document Number: Unavailable DOI: Unavailable Source: View Original Journal Article Geophysical Method At Raft River Geothermal Area (1977) Raft River Geothermal Area

80

Template:GeothermalRegion | Open Energy Information  

Open Energy Info (EERE)

GeothermalRegion GeothermalRegion Jump to: navigation, search This is the GeothermalRegion template. To define a new Geothermal Region, please use the Geothermal Region form. Parameters Map - The map of the region. State - The state in which the resource area is located. Area - The estimated size of the area in which the resource area is located, in km². IdentifiedHydrothermalPotential - The identified hydrothermal electricity generation potential in megawatts, from the USGS resource estimate. UndiscoveredHydrothermalPotential - The estimated undiscovered hydroelectric generation potential in megawatts from the USGS resource estimate. PlannedCapacity - The total planned capacity for the region in megawatts. Number of Plants Included in Planned Estimate - The number of plants

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Geothermal/Well Field | Open Energy Information  

Open Energy Info (EERE)

Geothermal/Well Field Geothermal/Well Field < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Well Fields and Reservoirs General Techniques Tree Techniques Table Regulatory Roadmap NEPA (42) Geothermal energy plant at The Geysers near Santa Rosa in Northern California, the world's largest electricity-generating hydrothermal geothermal development. Copyright © 1995 Warren Gretz Geothermal Well Fields discussion Groups of Well Field Techniques There are many different techniques that are utilized in geothermal well field development and reservoir maintenance depending on the region's geology, economic considerations, project maturity, and other considerations such as land access and permitting requirements. Well field

82

Co-Produced Geothermal Systems | Open Energy Information  

Open Energy Info (EERE)

Produced Geothermal Systems Produced Geothermal Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Co-Produced Geothermal Systems Geothermal Technologies There are many types of Geothermal Technologies that take advantage of the earth's heat: Hydrothermal Systems Enhanced Geothermal Systems (EGS) Sedimentary Geothermal Systems Co-Produced Geothermal Systems Geothermal Direct Use Ground Source Heat Pumps Dictionary.png Co-Produced Geothermal System: Co-Produced water is the water that is produced as a by-product during oil and gas production. If there is enough water produced at a high enough temperature co-produced water can be utilized for electricity production. Other definitions:Wikipedia Reegle General Air Cooled Co-Produced geothermal system demonstration at RMOTC oil site.

83

Chapter 12 - Geothermal Energy  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses where the earth's thermal energy is sufficiently concentrated for economic use, the various types of geothermal systems, the production and utilization of the resource, and the environmental benefits and costs of geothermal production. Earth scientists quantify the energy and temperature in the earth in terms of heat flow and temperature gradient. The heat of the earth is derived from two components: the heat generated by the formation of the earth, and heat generated by radioactive decay of elements in the upper parts of the earth. The word “geothermal” comes from the combination of the Greek words gêo, meaning earth, and thérm, meaning heat. Geothermal resources are concentrations of the earth's heat, or geothermal energy, that can be extracted and used economically now or in the reasonable future. The earth contains an immense amount of heat but the heat generally is too diffuse or deep for economic use. Hence, the search for geothermal resources focuses on those areas of the earth's crust where geological processes have raised temperatures near enough to the surface that the heat contained can be utilized. Currently, only concentrations of heat associated with water in permeable rocks can be exploited economically. These systems are known as hydrothermal geothermal systems. All commercial geothermal production is currently restricted to geothermal systems that are sufficiently hot for the use and that contain a reservoir with sufficient available water and productivity for economic development. Geothermal energy is one of the cleaner forms of energy now available in commercial quantities. Use of geothermal energy avoids the problems of acid rain and greatly reduces greenhouse gas emissions and other forms of air pollution.

Joel L. Renner

2008-01-01T23:59:59.000Z

84

Stanford Geothermal Workshop - Geothermal Technologies Office...  

Energy Savers [EERE]

- Geothermal Technologies Office Stanford Geothermal Workshop - Geothermal Technologies Office Presentation by Geothermal Technologies Director Doug Hollett at the Stanford...

85

Volatiles in hydrothermal fluids- A mass spectrometric study of fluid  

Open Energy Info (EERE)

Volatiles in hydrothermal fluids- A mass spectrometric study of fluid Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active geothermal systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active geothermal systems Details Activities (4) Areas (4) Regions (0) Abstract: A system for analysis of inclusion gas contents based upon quadrupole mass spectrometry has been designed, assembled and tested during the first 7 months of funding. The system is currently being tested and calibrated using inclusions with known gas contents from active geothermal systems. Analyses are in progress on inclusions from the Salton Sea, Valles Caldera, Geysers, and Coso geothermal systems. Author(s): Mckibben, M. A.

86

Geothermal: Sponsored by OSTI -- The Role of Low-Angle Extensional...  

Office of Scientific and Technical Information (OSTI)

Role of Low-Angle Extensional Tectonics, Flat Fracture Domains, and Gravity Slides in Hydrothermal and EGS Resources of the Western United States Geothermal Technologies Legacy...

87

Development Of Genetic Occurrence Models For Geothermal Prospecting | Open  

Open Energy Info (EERE)

Development Of Genetic Occurrence Models For Geothermal Prospecting Development Of Genetic Occurrence Models For Geothermal Prospecting Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Development Of Genetic Occurrence Models For Geothermal Prospecting Details Activities (1) Areas (1) Regions (0) Abstract: Exploration strategies based on an understanding of the geologic processes that transfer heat from the mantle to the upper crust, and foster the conditions for shallow hydrothermal circulation or enhanced geothermal systems (EGS) exploration, are required to search efficiently for 'blind' geothermal resources. We propose a genetically based screening protocol to assess potentially prospective geothermal resources, beginning at the plate boundary scale and progressively focusing in on the scale of a producing

88

Geothermal Site Assessment Using the National Geothermal Data System  

Open Energy Info (EERE)

Geothermal Site Assessment Using the National Geothermal Data System Geothermal Site Assessment Using the National Geothermal Data System (NGDS), with Examples from the Hawthorne Ammunition Depot Area Jump to: navigation, search Tool Summary Name: Geothermal Site Assessment Using the National Geothermal Data System (NGDS), with Examples from the Hawthorne Ammunition Depot Area Agency/Company /Organization: University of Nevada-Reno Sector: Energy Focus Area: Renewable Energy, Geothermal Topics: Resource assessment Resource Type: Case studies/examples, Publications Website: www.unr.edu/geothermal/pdffiles/PenfieldGRC2010_GeothermalSiteAssessme Cost: Free Language: English References: Paper[1] "This paper examines the features and functionality of the existing database, its integration into the 50-state NGDS, and its usage in

89

Iceland Geothermal Conference 2013 - Geothermal Policies and...  

Energy Savers [EERE]

Iceland Geothermal Conference 2013 - Geothermal Policies and Impacts in the U.S. Iceland Geothermal Conference 2013 - Geothermal Policies and Impacts in the U.S. Iceland Geothermal...

90

Geothermal/Exploration | Open Energy Information  

Open Energy Info (EERE)

Geothermal/Exploration Geothermal/Exploration < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Exploration General Techniques Tree Techniques Table Regulatory Roadmap NEPA (120) Geothermal springs along Yellowstone National Park's Firehole River in the cool air of autumn. The world's most environmentally sensitive geothermal features are protected by law. Geothermal Exploration searches the earth's subsurface for geothermal resources that can be extracted for the purpose of electricity generation. A geothermal resource is as commonly a volume of hot rock and water, but in the case of EGS, is simply hot rock. Geothermal exploration programs utilize a variety of techniques to identify geothermal reservoirs as well

91

Geothermal energy program summary  

SciTech Connect (OSTI)

The Geothermal Technology Division (GTD) of the US Department of Energy (DOE) is charged with the lead federal role in the research and development (R D) of technologies that will assist industry in economically exploiting the nation's vast geothermal resources. The GTD R D Program represents a comprehensive, balanced approach to establishing all forms of geothermal energy as significant contributors to the nation's energy supply. It is structured both to maintain momentum in the growth of the existing hydrothermal industry and to develop long-term options offering the greatest promise for practical applications. This volume, Volume 2, contains a detailed compilation of each GTD-funded R D activity performed by national laboratories or under contract to industrial, academic, and nonprofit research institutions.

Not Available

1990-01-01T23:59:59.000Z

92

Fluid Inclusion Analysis At Valles Caldera Geothermal Region (1990) | Open  

Open Energy Info (EERE)

Geothermal Region (1990) Geothermal Region (1990) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Valles Caldera Geothermal Region (1990) Exploration Activity Details Location Valles Caldera Geothermal Region Exploration Technique Fluid Inclusion Analysis Activity Date 1990 Usefulness not indicated DOE-funding Unknown Notes A system for analysis of inclusion gas contents based upon quadrupole mass spectrometry has been designed, assembled and tested during the first 7 months of funding. The system is currently being tested and calibrated using inclusions with known gas contents from active geothermal systems. References Mckibben, M. A. (25 April 1990) Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active

93

Geothermal power development in Hawaii. Volume I. Review and analysis  

SciTech Connect (OSTI)

The history of geothermal exploration in Hawaii is reviewed briefly. The nature and occurrences of geothermal resources are presented island by island. An overview of geothermal markets is presented. Other topies covered are: potential markets of the identified geothermal areas, well drilling technology, hydrothermal fluid transport, overland and submarine electrical transmission, community aspects of geothermal development, legal and policy issues associated with mineral and land ownership, logistics and infrastructure, legislation and permitting, land use controls, Regulation 8, Public Utilities Commission, political climate and environment, state plans, county plans, geothermal development risks, and business planning guidelines.

Not Available

1982-06-01T23:59:59.000Z

94

Geothermal/Exploration | Open Energy Information  

Open Energy Info (EERE)

Geothermal/Exploration Geothermal/Exploration < Geothermal(Redirected from Exploration Techniques) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Exploration General Techniques Tree Techniques Table Regulatory Roadmap NEPA (120) Geothermal springs along Yellowstone National Park's Firehole River in the cool air of autumn. The world's most environmentally sensitive geothermal features are protected by law. Geothermal Exploration searches the earth's subsurface for geothermal resources that can be extracted for the purpose of electricity generation. A geothermal resource is as commonly a volume of hot rock and water, but in the case of EGS, is simply hot rock. Geothermal exploration programs

95

Salt Wells Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Salt Wells Geothermal Area Salt Wells Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Salt Wells Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Future Plans 5 Exploration History 6 Well Field Description 7 Research and Development Activities 8 Technical Problems and Solutions 9 Geology of the Area 9.1 Regional Setting 9.2 Stratigraphy 9.3 Structure 10 Hydrothermal System 11 Heat Source 12 Geofluid Geochemistry 13 NEPA-Related Analyses (9) 14 Exploration Activities (28) 15 References Area Overview Geothermal Area Profile Location: Nevada Exploration Region: Northwest Basin and Range Geothermal Region GEA Development Phase: Operational"Operational" is not in the list of possible values (Phase I - Resource Procurement and Identification, Phase II - Resource Exploration and Confirmation, Phase III - Permitting and Initial Development, Phase IV - Resource Production and Power Plant Construction) for this property.

96

Salt Wells Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Salt Wells Geothermal Area Salt Wells Geothermal Area (Redirected from Salt Wells Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Salt Wells Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Future Plans 5 Exploration History 6 Well Field Description 7 Research and Development Activities 8 Technical Problems and Solutions 9 Geology of the Area 9.1 Regional Setting 9.2 Stratigraphy 9.3 Structure 10 Hydrothermal System 11 Heat Source 12 Geofluid Geochemistry 13 NEPA-Related Analyses (9) 14 Exploration Activities (28) 15 References Area Overview Geothermal Area Profile Location: Nevada Exploration Region: Northwest Basin and Range Geothermal Region GEA Development Phase: Operational"Operational" is not in the list of possible values (Phase I - Resource Procurement and Identification, Phase II - Resource Exploration and Confirmation, Phase III - Permitting and Initial Development, Phase IV - Resource Production and Power Plant Construction) for this property.

97

Geothermal Blog  

Broader source: Energy.gov (indexed) [DOE]

96 Geothermal Blog en Geothermal Blog http:energy.goveeregeothermal-blog Geothermal Blog

98

Snake River Geothermal Project - Innovative Approaches to Geothermal...  

Broader source: Energy.gov (indexed) [DOE]

Snake River Geothermal Project - Innovative Approaches to Geothermal Exploration Snake River Geothermal Project - Innovative Approaches to Geothermal Exploration DOE Geothermal...

99

Geothermal Tomorrow  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Eritrea, and Djibouti. Kenya was the first of these countries to develop geothermal energy and has the largest geothermal plant in Africa-near Naivasha (Olkaria), yield- ing...

100

Features  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Features science-innovationassetsimagesicon-science.jpg Science & Innovation Features Our strong interdisciplinary teaming and unique research facilities allow us to develop...

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Borehole geophysics evaluation of the Raft River geothermal reservoir...  

Open Energy Info (EERE)

GEOTHERMAL SYSTEMS; HYDROTHERMAL SYSTEMS; NORTH AMERICA; PACIFIC NORTHWEST REGION; USA Authors Applegate, J.K.; Donaldson, P.R.; Hinkley, D.L.; Wallace and T.L. Published...

102

Geothermal Energy Association Recognizes the National Geothermal...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Energy Association Recognizes the National Geothermal Data System Geothermal Energy Association Recognizes the National Geothermal Data System July 29, 2014 - 8:20am...

103

Economic Impact Analysis for EGS Geothermal Project | Open Energy  

Open Energy Info (EERE)

Impact Analysis for EGS Geothermal Project Impact Analysis for EGS Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Economic Impact Analysis for EGS Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 Geothermal Analysis Project Description This proposed study will involve studying the impacts associated with jobs, energy and environment (as a result of investments in geothermal industry and specific EGS technologies) through the creation of a Geothermal Economic Calculator tool (GEC). The study will cover Enhanced Geothermal Systems (EGS), conventional hydrothermal, low temperature geothermal and coproduced fluid technologies resulting in electric power production. The GEC created will be capable of helping end users (public and the industry) perform region specific economic impact analyses using a web platform that will be hosted by EGI for different geothermal technologies under EGS that will be used for electric power production.

104

Surficial Extent And Conceptual Model Of Hydrothermal System At Mount  

Open Energy Info (EERE)

Surficial Extent And Conceptual Model Of Hydrothermal System At Mount Surficial Extent And Conceptual Model Of Hydrothermal System At Mount Rainier, Washington Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Surficial Extent And Conceptual Model Of Hydrothermal System At Mount Rainier, Washington Details Activities (4) Areas (2) Regions (0) Abstract: A once massive hydrothermal system was disgorged from the summit of Mount Rainier in a highly destructive manner about 5000 years ago. Today, hydrothermal processes are depositing clayey alteration products that have the potential to reset the stage for similar events in the future. Areas of active hydrothermal alteration occur in three representative settings: 1. (1) An extensive area (greater than 12,000 m2) of heated ground and slightly acidic boiling-point fumaroles at 76-82°C at

105

SWIR at Steamboat Springs Geothermal Area (Kruse 2012) | Open Energy  

Open Energy Info (EERE)

SWIR at Steamboat Springs Geothermal Area (Kruse 2012) SWIR at Steamboat Springs Geothermal Area (Kruse 2012) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: SWIR At Steamboat Springs Geothermal Area (Kruse 2012) Exploration Activity Details Location Steamboat Springs Geothermal Area Exploration Technique SWIR Activity Date Spectral Imaging Sensor MASTER, ASTER, AVIRIS Usefulness useful DOE-funding none Notes Analysis of the SWIR MASTER/ASTER data allow mapping of characteristic minerals associated with hot springs/mineral deposits, including carbonate, kaolinite, alunite, buddingtonite, muscovite, and hydrothermal silica. Mineral identification and the general distribution of specific minerals were verified utilizing ground spectral measurements and mineral maps produced from AVIRIS hyperspectral data.

106

Fluid Inclusion Analysis At Coso Geothermal Area (1990) | Open Energy  

Open Energy Info (EERE)

0) 0) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Coso Geothermal Area (1990) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Fluid Inclusion Analysis Activity Date 1990 Usefulness not indicated DOE-funding Unknown Notes A system for analysis of inclusion gas contents based upon quadrupole mass spectrometry has been designed, assembled and tested during the first seven months of funding. The system is currently being tested and calibrated using inclusions with known gas contents from active geothermal systems. References Mckibben, M. A. (25 April 1990) Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active geothermal systems

107

Geothermal materials development  

SciTech Connect (OSTI)

Advances in the development of new materials, the commercial availabilities of which are essential for the attainment of Hydrothermal Category Level 1 and 2 Objectives, continue to be made in the Geothermal Materials Development Project. Many successes have already been accrued and the results transferred to industry. In FY 1990, the R D efforts were focused on reducing well drilling and completion costs and on mitigating corrosion in well casing. Activities on lost circulation control materials, CO{sub 2}- resistant lightweight cements, and thermally conductive corrosion and scale-resistant protective liner systems have reached the final development stages, and cost-shared field tests are planned for the FY 1991--1992 time frame. Technology transfer efforts on high temperature elastomers for use in drilling tools are continuing under Geothermal Drilling Organization (GDO) sponsorship.

Kukacka, L.E.

1991-02-01T23:59:59.000Z

108

Chemical and isotopic characteristics of the coso east flank hydrothermal  

Open Energy Info (EERE)

isotopic characteristics of the coso east flank hydrothermal isotopic characteristics of the coso east flank hydrothermal fluids: implications for the location and nature of the heat source Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Chemical and isotopic characteristics of the coso east flank hydrothermal fluids: implications for the location and nature of the heat source Details Activities (1) Areas (1) Regions (0) Abstract: Fluids have been sampled from 9 wells and 2 fumaroles from the East Flank of the Coso hydrothermal system with a view to identifying, if possible, the location and characteristics of the heat source inflows into this portion of the geothermal field. Preliminary results show that there has been extensive vapor loss in the system, most probably in response to

109

Geothermal Basics  

Broader source: Energy.gov [DOE]

Geothermal energy—geo (earth) + thermal (heat)—is heat energy from the earth. What is a geothermal resource? To understand the basics of geothermal energy production, geothermal resources are reservoirs of hot water that exist at varying temperatures and depths below the Earth's surface. Mile-or-more-deep wells can be drilled into underground reservoirs to tap steam and very hot water that can be brought to the surface for use in a variety of applications, including electricity generation, direct use, and heating and cooling. In the United States, most geothermal reservoirs are located in the western states. This page represents how geothermal energy can be harnessed to generate electricity.

110

Property:ModernGeoFeatures | Open Energy Information  

Open Energy Info (EERE)

ModernGeoFeatures ModernGeoFeatures Jump to: navigation, search Property Name ModernGeoFeatures Property Type Page Description Describes modern surface manifestations present in vicinity of the resource area (e.g. hot springs, fumaroles, mudpots, geysers). See also Modern_Geothermal_Features This is a property of type Page. Subproperties This property has the following 12 subproperties: B Beowawe Hot Springs Geothermal Area Brady Hot Springs Geothermal Area D Desert Peak Geothermal Area H Heber Geothermal Area L Lightning Dock Geothermal Area R Raft River Geothermal Area Roosevelt Hot Springs Geothermal Area S Salton Sea Geothermal Area San Emidio Desert Geothermal Area S cont. Soda Lake Geothermal Area Steamboat Springs Geothermal Area Stillwater Geothermal Area Pages using the property "ModernGeoFeatures"

111

Geothermal progress monitor. Progress report No. 7  

SciTech Connect (OSTI)

A state-by-state review of major geothermal-development activities during 1982 is presented. It also inlcudes a summary of recent drilling and exploration efforts and the results of the 1982 leasing program. Two complementary sections feature an update of geothermal direct-use applications and a site-by-site summary of US geothermal electric-power development.

Not Available

1983-04-01T23:59:59.000Z

112

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

geothermal geothermal Type Term Title Author Replies Last Post sort icon Blog entry geothermal Geothermal Regulatory Roadmap featured on NREL Now Graham7781 5 Aug 2013 - 13:18 Blog entry geothermal GRR 3rd Quarter - Stakeholder Update Meeting Kyoung 9 Jul 2013 - 20:57 Blog entry geothermal GRR 2nd Quarter - Stakeholder Update Meeting Kyoung 2 May 2013 - 14:06 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load)

113

Colorado's hydrothermal resource base: an assessment  

SciTech Connect (OSTI)

As part of its effort to more accurately describe the nations geothrmal resource potential, the US Department of Energy/Division of Geothermal Energy contracted with the Colorado Geological survey to appraise the hydrothermal (hot water) geothermal resources of Colorado. Part of this effort required that the amount of energy that could possibly be contained in the various hydrothermal systems in Colorado be estimated. The findings of that assessment are presented. To make these estimates the geothermometer reservoir temperatures estimated by Barrett and Pearl (1978) were used. In addition, the possible reservoir size and extent were estimated and used. This assessment shows that the total energy content of the thermal systems in Colorado could range from 4.872 x 10{sup 15} BTU's to 13.2386 x 10{sup 15} BTU's.

Pearl, R.H.

1981-01-01T23:59:59.000Z

114

Geothermal Energy  

Science Journals Connector (OSTI)

Geothermal energy can be used either to generate base- ... in buildings. Globally, the annual production of geothermal electricity is somewhat smaller than solar PV ... locations with adequate resources. For powe...

Ricardo Guerrero-Lemus; José Manuel Martínez-Duart

2013-01-01T23:59:59.000Z

115

Geothermal energy  

Science Journals Connector (OSTI)

Dry steam areas are probably rare. About 30 areas in the United States have been explored for geothermal energy, but dry steam has been proved only ... « The Geysers ». Extensive utilisation of geothermal energy ...

D. E. White

1966-01-01T23:59:59.000Z

116

Geothermal Information Dissemination and Outreach  

SciTech Connect (OSTI)

Project Purpose To enhance technological and topical information transfer in support of industry and government efforts to increase geothermal energy use in the United States (power production, direct use, and geothermal groundsource heat pumps). Project Work GRC 2003 Annual Meeting. The GRC convened the meeting on Oct. 12-15, 2003, at Morelia's Centro de Convenciones y ExpoCentro in Mexico under the theme, International Collaboration for Geothermal Energy in the Americas. The event was also sponsored by the Comision Federal de Electricidad. ~600 participants from more than 20 countries attended the event. The GRC convened a Development of Geothermal Projects Workshop and Geothermal Exploration Techniques Workshop. GRC Field Trips included Los Azufres and Paricutin Volcano on Oct. 11. The Geothermal Energy Association (Washington, DC) staged its Geothermal Energy Trade Show. The Annual Meeting Opening Session was convened on Oct. 13, and included the governor of Michoacan, the Mexico Assistant Secretary of Energy, CFE Geothermal Division Director, DOE Geothermal Program Manager, and private sector representatives. The 2003 Annual Meeting attracted 160 papers for oral and poster presentations. GRC 2004. Under the theme, Geothermal - The Reliable Renewable, the GRC 2004 Annual Meeting convened on Aug. 29-Sept. 1, 2004, at the Hyatt Grand Champions Resort at Indian Wells, CA. Estimated total attendance (including Trade Show personnel, guests and accompanying persons) was ~700. The event included a workshop, Geothermal Production Well Pump Installation, Operation and Maintenance. Field trips went to Coso/Mammoth and Imperial Valley/Salton Sea geothermal fields. The event Opening Session featured speakers from the U.S. Department of Energy, U.S. Department of the Interior, and the private sector. The Geothermal Energy Association staged its Geothermal Energy Trade Show. The Geothermal Education Office staged its Geothermal Energy Workshop. Several local radio and TV station interviews were conducted during the event. Technical Program included 136 technical papers. All were published in Volume 28 of the GRC Transactions. Volume 28, GRC Transactions Pblished as a high-quality, durable casebound volume, Volume 28 of the Transactions published 119 out of 136 technical papers (692 pp) presented at the GRC 2004 Annual Meeting. The papers were submitted by geothermal experts and professionals from around the world. The papers were reviewed over a 2-day period by 25 volunteer (in-kind) geothermal experts from the private sector and DOE National Laboratories. GRC staff received and cataloged the papers, and maintained interaction with authors for revisions and corrections. DOE Geothermal Technologies Newsletter The Office of Geothermal Technologies quarterly newsletter, Geothermal Technologies, is produced at the National Renewable Energy Laboratory (NREL). This 2-color, 4- to 16-page newsletter summarizes federal geothermal research and development projects and other DOE geothermal news. The GRC receives newsletter disk copy and color-key proof from NREL for each newsletter, then follows through with print production and distribution. Circulation is 1,000 per issue (plus 300 copies of the newsletter shipped to NREL for internal and public distribution). During the project period, the GRC printed, stitched and bound the Geothermal Technologies newsletter into the Sept/Oct 2003, Jan/Feb 2004, and May/June 2004 editions of the GRC Bulletin. Multiple copies (300) of the newsletter sans magazine were provided to NREL for internal DOE distribution. GRC Geothermal Research Library The GRC has built the largest and most comprehensive library in the world devoted to geothermal energy. The GRC Geothermal Library provides rapid accessibility to the majority of technical literature crafted over the past 30 years, and preserves hard copy and on-line databases for future use by geothermal researchers and developers. A bibliography for over half of the physical library's citations is available through keyword search on the GRC web site (www.geothe

Ted J. Clutter, Geothermal Resources Council Executive Director

2005-02-18T23:59:59.000Z

117

Neutron imaging for geothermal energy systems  

SciTech Connect (OSTI)

Geothermal systems extract heat energy from the interior of the earth using a working fluid, typically water. Three components are required for a commercially viable geothermal system: heat, fluid, and permeability. Current commercial electricity production using geothermal energy occurs where the three main components exist naturally. These are called hydrothermal systems. In the US, there is an estimated 30 GW of base load electrical power potential for hydrothermal sites. Next generation geothermal systems, named Enhanced Geothermal Systems (EGS), have an estimated potential of 4500 GW. EGSs lack in-situ fluid, permeability or both. As such, the heat exchange system must be developed or engineered within the rock. The envisioned method for producing permeability in the EGS reservoir is hydraulic fracturing, which is rarely practiced in the geothermal industry, and not well understood for the rocks typically present in geothermal reservoirs. High costs associated with trial and error learning in the field have led to an effort to characterize fluid flow and fracturing mechanisms in the laboratory to better understand how to design and manage EGS reservoirs. Neutron radiography has been investigated for potential use in this characterization. An environmental chamber has been developed that is suitable for reproduction of EGS pressures and temperatures and has been tested for both flow and precipitations studies with success for air/liquid interface imaging and 3D reconstruction of precipitation within the core.

Bingham, Philip R [ORNL; Anovitz, Lawrence {Larry} M [ORNL; Polsky, Yarom [ORNL

2013-01-01T23:59:59.000Z

118

Alternative Geothermal Power Production Scenarios  

SciTech Connect (OSTI)

The information given in this file pertains to Argonne LCAs of the plant cycle stage for a set of ten new geothermal scenario pairs, each comprised of a reference and improved case. These analyses were conducted to compare environmental performances among the scenarios and cases. The types of plants evaluated are hydrothermal binary and flash and Enhanced Geothermal Systems (EGS) binary and flash plants. Each scenario pair was developed by the LCOE group using GETEM as a way to identify plant operational and resource combinations that could reduce geothermal power plant LCOE values. Based on the specified plant and well field characteristics (plant type, capacity, capacity factor and lifetime, and well numbers and depths) for each case of each pair, Argonne generated a corresponding set of material to power ratios (MPRs) and greenhouse gas and fossil energy ratios.

Sullivan, John

2014-03-14T23:59:59.000Z

119

Geothermal pipeline  

SciTech Connect (OSTI)

This article is a progress and development update of the Geothermal Progress Monitor which describes worldwide events and projects relating to the use of geothermal energy. Three topics are covered in this issue:(1) The proceedings at the 1995 World Geothermal Congress held in Florence, Italy. United States Energy Secretary Hazel O`Leary addressed the congress and later met with a group of mainly U.S. conferees to discuss competitiveness and the state of the geothermal industry, (2) A session at the World Geothermal Congress which dealt with the outlook and status of worldwide geothermal direct use including information on heat pumps and investment, and (3) An article about a redevelopment project in Klamath Falls, Oregon which involves a streetscape for the downtown area with brick crosswalks, antique-style light fixtures, park benches, and geothermally heated sidewalks and crosswalks.

NONE

1995-06-01T23:59:59.000Z

120

Federal Geothermal Research Program Update, FY 2000  

SciTech Connect (OSTI)

The Department of Energy's Geothermal Program serves two broad purposes: 1) to assist industry in overcoming near-term barriers by conducting cost-shared research and field verification that allows geothermal energy to compete in today's aggressive energy markets; and 2) to undertake fundamental research with potentially large economic payoffs. The four categories of work used to distinguish the research activities of the Geothermal Program during FY 2000 reflect the main components of real-world geothermal projects. These categories form the main sections of the project descriptions in this Research Update. Exploration Technology research focuses on developing instruments and techniques to discover hidden hydrothermal systems and to explore the deep portions of known systems. Research in geophysical and geochemical methods is expected to yield increased knowledge of hidden geothermal systems. Reservoir Technology research combines laboratory and analytical investigations with equipment development and field testing to establish practical tools for resource development and management for both hydrothermal reservoirs and enhanced geothermal systems. Research in various reservoir analysis techniques is generating a wide range of information that facilitates development of improved reservoir management tools. Drilling Technology focuses on developing improved, economic drilling and completion technology for geothermal wells. Ongoing research to avert lost circulation episodes in geothermal drilling is yielding positive results. Conversion Technology research focuses on reducing costs and improving binary conversion cycle efficiency, to permit greater use of the more abundant moderate-temperature geothermal resource, and on the development of materials that will improve the operating characteristics of many types of geothermal energy equipment. Increased output and improved performance of binary cycles will result from investigations in heat cycle research.

Renner, Joel Lawrence

2001-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The  

Open Energy Info (EERE)

Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Relations Of Ammonium Minerals At Several Hydrothermal Systems In The Western Us Details Activities (5) Areas (1) Regions (0) Abstract: Ammonium bound to silicate and sulfate minerals has recently been located at several major hydrothermal systems in the western U.S. utilizing newly-discovered near-infrared spectral properties. Knowledge of the origin and mineralogic relations of ammonium minerals at known hydrothermal systems is critical for the proper interpretation of remote sensing data and for testing of possible links to mineralization. Submicroscopic analysis of ammonium minerals from two mercury- and gold-bearing

122

Property:IdentifiedHydrothermalPotential | Open Energy Information  

Open Energy Info (EERE)

IdentifiedHydrothermalPotential IdentifiedHydrothermalPotential Jump to: navigation, search Property Name IdentifiedHydrothermalPotential Property Type Quantity Description Conventional hydrothermal electricity generation potential from identified hydrothermal sites, as determined by the USGS 2008 Geothermal Resource Assessment (Williams et al, 2008). Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS

123

Property:UndiscoveredHydrothermalPotential | Open Energy Information  

Open Energy Info (EERE)

UndiscoveredHydrothermalPotential UndiscoveredHydrothermalPotential Jump to: navigation, search Property Name UndiscoveredHydrothermalPotential Property Type Quantity Description Estimated conventional hydrothermal electricity generation potential from undiscovered hydrothermal sites, as determined by the USGS 2008 Geothermal Resource Assessment (Williams et al, 2008). Use this property to express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and their conversions) are: 1 MW,MWe,megawatt,Megawatt,MegaWatt,MEGAWATT,megawatts,Megawatt,MegaWatts,MEGAWATT,MEGAWATTS 1000 kW,kWe,KW,kilowatt,KiloWatt,KILOWATT,kilowatts,KiloWatts,KILOWATT,KILOWATTS 1000000 W,We,watt,watts,Watt,Watts,WATT,WATTS

124

NREL: Dynamic Maps, GIS Data, and Analysis Tools - Geothermal Data  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geothermal Data Geothermal Data This dataset is a qualitative assessment of geothermal potential for the U.S. using Enhanced Geothermal Systems (EGS) and based on the levelized cost of electricity with CLASS 1 being most favorable and CLASS 5 being least favorable. This dataset does not include shallow EGS resources located near hydrothermal sites or the U.S. Geological Survey assessment of undiscovered hydrothermal resources. The source data for deep EGS includes temperature at depth from 3 to 10 kilometer (km) were provided by the Southern Methodist University Geothermal Laboratory (Blackwell & Richards, 2009) and the analyses for regions with temperatures ≥150°C were performed by NREL (2009). CLASS 999 regions have temperatures less than 150°C at a 10-km depth and were not assessed for deep EGS potential.

125

Policymakers' Guidebook for Geothermal Electricity Generation (Brochure), NREL (National Renewable Energy Laboratory)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

operated by the Alliance for Sustainable Energy, LLC. STEP 1 Assess the Local Industry and Resource Potential STEP 2 Identify Challenges to Local Development STEP 3 Evaluate Current Policy STEP 4 Consider Policy Options STEP 5 Implement Policies Increased Development Policymakers' Guidebook for Geothermal Electricity Generation This document identifies and describes five steps for implementing geothermal policies that may reduce barriers and result in deployment and implementation of geothermal technologies that can be used for electricity generation, such as conventional hydrothermal, enhanced geothermal systems (EGS), geopressured, co-production, and low temperature geothermal resources. Step 1: Assess the Local Industry and Resource Potential Increasing the use of geothermal

126

Remote Sensing For Geothermal Exploration Over Buffalo Valley, Nv | Open  

Open Energy Info (EERE)

Sensing For Geothermal Exploration Over Buffalo Valley, Nv Sensing For Geothermal Exploration Over Buffalo Valley, Nv Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Remote Sensing For Geothermal Exploration Over Buffalo Valley, Nv Details Activities (1) Areas (1) Regions (0) Abstract: Remote sensing is a useful tool for identifying the surface expression of geothermal systems based on characteristic mineral assemblages that result from hydrothermal alteration (Kratt et al., 2004; Vaughan et al., 2005). Buffalo Valley in Pershing and Lander Counties, Nevada, is an area of high potential for geothermal energy production (Shevenell et al., 2004). Geothermal heat is expressed by several hot springs with surface temperatures of up to 79°C (Olmsted et al., 1975). The hot springs and a chain of Quaternary cinder cones appear to be

127

The Geyser Bight Geothermal Area, Umnak Island, Alaska | Open Energy  

Open Energy Info (EERE)

Geyser Bight Geothermal Area, Umnak Island, Alaska Geyser Bight Geothermal Area, Umnak Island, Alaska Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: The Geyser Bight Geothermal Area, Umnak Island, Alaska Details Activities (2) Areas (1) Regions (0) Abstract: The Geyser Bight geothermal area contains one of the hottest and most extensive areas of thermal springs in Alaska, and is the only site in the state with geysers. Heat for the geothermal system is derived from crustal magma associated with Mt. Recheshnoi volcano. Successive injections of magma have probably heated the crust to near its minimum melting point and produced the only high-SiO2 rhyolites in the oceanic part of the Aleutian arc. At least two hydrothermal reservoirs are postulated to underlie the geothermal area and have temperatures of 165° and 200°C,

128

Geothermal Power and Interconnection: The Economics of Getting to Market  

SciTech Connect (OSTI)

This report provides a baseline description of the transmission issues affecting geothermal technologies. The report begins with a comprehensive overview of the grid, how it is planned, how it is used, and how it is paid for. The report then overlays onto this 'big picture' three types of geothermal technologies: conventional hydrothermal systems; emerging technologies such as enhanced engineered geothermal systems (EGS) and geopressured geothermal; and geothermal co-production with existing oil and gas wells. Each category of geothermal technology has its own set of interconnection issues, and these are examined separately for each. The report draws conclusions about each technology's market affinities as defined by factors related to transmission and distribution infrastructure. It finishes with an assessment of selected markets with known geothermal potential, identifying those that offer the best prospects for near-term commercial development and for demonstration projects.

Hurlbut, D.

2012-04-01T23:59:59.000Z

129

Geothermal Heat Flow and Existing Geothermal Plants | Department...  

Energy Savers [EERE]

Geothermal Heat Flow and Existing Geothermal Plants Geothermal Heat Flow and Existing Geothermal Plants Geothermal Heat Flow and Existing Plants With plants in development. Click...

130

Flint Geothermal Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Flint Geothermal Geothermal Area Flint Geothermal Geothermal Area (Redirected from Flint Geothermal Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Flint Geothermal Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (9) 10 References Area Overview Geothermal Area Profile Location: Colorado Exploration Region: Rio Grande Rift GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed.

131

Stanford Geothermal Workshop- Geothermal Technologies Office  

Broader source: Energy.gov [DOE]

Presentation by Geothermal Technologies Director Doug Hollett at the Stanford Geothermal Workshop on February 11-13, 2013.

132

Geothermal Basics  

Broader source: Energy.gov [DOE]

Geothermal energy is thermal energy generated and stored in the Earth. Geothermal energy can manifest on the surface of the Earth, or near the surface of the Earth, where humankind may harness it to serve our energy needs. Geothermal resources are reservoirs of hot water that exist at varying temperatures and depths below the Earth's surface. Wells can be drilled into these underground reservoirs to tap steam and very hot water that can be brought to the surface for a variety of uses.

133

A Helium Isotope Perspective On The Dixie Valley, Nevada, Hydrothermal  

Open Energy Info (EERE)

Helium Isotope Perspective On The Dixie Valley, Nevada, Hydrothermal Helium Isotope Perspective On The Dixie Valley, Nevada, Hydrothermal System Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Helium Isotope Perspective On The Dixie Valley, Nevada, Hydrothermal System Details Activities (3) Areas (1) Regions (0) Abstract: Fluids from springs, fumaroles, and wells throughout Dixie Valley, NV were analyzed for noble gas abundances and isotopic compositions. The helium isotopic compositions of fluids produced from the Dixie Valley geothermal field range from 0.70 to 0.76 Ra, are among the highest values in the valley, and indicate that similar to 7.5% of the total helium is derived from the mantle. A lack of recent volcanics or other potential sources requires flow of mantle-derived helium up along the

134

Geothermal News  

Broader source: Energy.gov (indexed) [DOE]

news Office of Energy Efficiency & news Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 en Nevada Deploys First U.S. Commercial, Grid-Connected Enhanced Geothermal System http://energy.gov/articles/nevada-deploys-first-us-commercial-grid-connected-enhanced-geothermal-system geothermal-system" class="title-link">Nevada Deploys First U.S. Commercial, Grid-Connected Enhanced Geothermal System

135

Geothermal Blog  

Broader source: Energy.gov (indexed) [DOE]

blog Office of Energy Efficiency & blog Office of Energy Efficiency & Renewable Energy Forrestal Building 1000 Independence Avenue, SW Washington, DC 20585 en Geothermal Energy: A Glance Back and a Leap Forward http://energy.gov/eere/articles/geothermal-energy-glance-back-and-leap-forward geothermal-energy-glance-back-and-leap-forward" class="title-link"> Geothermal Energy: A Glance Back and a Leap Forward

136

Geothermal Energy  

Science Journals Connector (OSTI)

Geothermal energy has been confirmed as being potentially a ... significant contributor to the Community’s supply of energy from indigenous resources. However, its expected... 1. ...

J. T. McMullan; A. S. Strub

1981-01-01T23:59:59.000Z

137

Integrated dense array and transect MT surveying at dixie valley geothermal  

Open Energy Info (EERE)

dense array and transect MT surveying at dixie valley geothermal dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal alteration and deep fluid sources Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Integrated dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal alteration and deep fluid sources Authors Philip E. Wannamaker, William M. Doerner and Derrick P. Hasterok Conference proceedings, 32th workshop on geothermal reservoir Engineering, Stanford University; Stanford University; 2007 Published Publisher Not Provided, 2007 DOI Not Provided Check for DOI availability: http://crossref.org Online Internet link for Integrated dense array and transect MT surveying at dixie valley geothermal area, Nevada- structural controls, hydrothermal

138

Enhanced Geothermal Systems (EGS) R&D Program: US Geothermal Resources Review and Needs Assessment  

SciTech Connect (OSTI)

The purpose of this report is to lay the groundwork for an emerging process to assess U.S. geothermal resources that might be suitable for development as Enhanced Geothermal Systems (EGS). Interviews of leading geothermists indicate that doing that will be intertwined with updating assessments of U.S. higher-quality hydrothermal resources and reviewing methods for discovering ''hidden'' hydrothermal and EGS resources. The report reviews the history and status of assessment of high-temperature geothermal resources in the United States. Hydrothermal, Enhanced, and Hot Dry Rock resources are addressed. Geopressured geothermal resources are not. There are three main uses of geothermal resource assessments: (1) They inform industry and other interest parties of reasonable estimates of the amounts and likely locations of known and prospective geothermal resources. This provides a basis for private-sector decisions whether or not to enter the geothermal energy business at all, and for where to look for useful resources. (2) They inform government agencies (Federal, State, local) of the same kinds of information. This can inform strategic decisions, such as whether to continue to invest in creating and stimulating a geothermal industry--e.g., through research or financial incentives. And it informs certain agencies, e.g., Department of Interior, about what kinds of tactical operations might be required to support such activities as exploration and leasing. (3) They help the experts who are performing the assessment(s) to clarify their procedures and data, and in turn, provide the other two kinds of users with a more accurate interpretation of what the resulting estimates mean. The process of conducting this assessment brings a spotlight to bear on what has been accomplished in the domain of detecting and understanding reservoirs, in the period since the last major assessment was conducted.

Entingh, Dan; McLarty, Lynn

2000-11-30T23:59:59.000Z

139

Geothermal Technologies Office: Geothermal Projects  

Energy Savers [EERE]

Skip to Content U.S. Department of Energy Energy Efficiency and Renewable Energy EERE Home | Programs & Offices | Consumer Information Geothermal Technologies Office Search Search...

140

Geothermal Energy  

SciTech Connect (OSTI)

Geothermal Energy (GET) announces on a bimonthly basis the current worldwide information available on the technologies required for economic recovery of geothermal energy and its use as direct heat or for electric power production. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past two months.

Steele, B.C.; Pichiarella, L.S. [eds.; Kane, L.S.; Henline, D.M.

1995-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Geothermal: News  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

News News Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links News DOE Geothermal Technologies Program News Geothermal Technologies Legacy Collection September 30, 2008 Update: "Hot Docs" added to the Geothermal Technologies Legacy Collection. A recent enhancement to the geothermal legacy site is the addition of "Hot Docs". These are documents that have been repeatedly searched for and downloaded more than any other documents in the database during the previous month and each preceding month. "Hot Docs" are highlighted for researchers and stakeholders who may find it valuable to learn what others in their field are most interested in. This enhancement could serve, for

142

Geothermal Energy Resource Investigations, Chocolate Mountains Aerial  

Open Energy Info (EERE)

Investigations, Chocolate Mountains Aerial Investigations, Chocolate Mountains Aerial Gunnery Range, Imperial Valley, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geothermal Energy Resource Investigations, Chocolate Mountains Aerial Gunnery Range, Imperial Valley, California Details Activities (5) Areas (1) Regions (0) Abstract: The US Navy's Geothermal Program Office (GPO), has conducted geothermal exploration in the Chocolate Mountains Aerial Gunnery Range (CMAGR) since the mid-1970s. At this time, the focus of the GPO had been on the area to the east of the Hot Mineral Spa KGRA, Glamis and areas within the Chocolate Mountains themselves. Using potential field geophysics, mercury surveys and geologic mapping to identify potential anomalies related to recent hydrothermal activity. After a brief hiatus starting in

143

Geothermal Brief: Market and Policy Impacts Update  

SciTech Connect (OSTI)

Utility-scale geothermal electricity generation plants have generally taken advantage of various government initiatives designed to stimulate private investment. This report investigates these initiatives to evaluate their impact on the associated cost of energy and the development of geothermal electric generating capacity using conventional hydrothermal technologies. We use the Cost of Renewable Energy Spreadsheet Tool (CREST) to analyze the effects of tax incentives on project economics. Incentives include the production tax credit, U.S. Department of Treasury cash grant, the investment tax credit, and accelerated depreciation schedules. The second half of the report discusses the impact of the U.S. Department of Energy's (DOE) Loan Guarantee Program on geothermal electric project deployment and possible reasons for a lack of guarantees for geothermal projects. For comparison, we examine the effectiveness of the 1970s DOE drilling support programs, including the original loan guarantee and industry-coupled cost share programs.

Speer, B.

2012-10-01T23:59:59.000Z

144

The Geothermal Technologies Office  

Energy Savers [EERE]

Geothermal Technologies Office (GTO) funded and launched the NGDS and the DOE Geothermal Data Repository node to facilitate a seamless delivery of geotherm- al data for a variety...

145

Sandia National Laboratories: Geothermal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geothermal Geothermal Energy & Drilling Technology On November 10, 2010, in Geothermal energy is an abundant energy resource that comes from tapping the natural heat of molten rock...

146

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: CX Type Term Title Author Replies Last Post sort icon Blog entry CX Geothermal NEPA Workshop at GRC Kyoung 14 Oct 2013 - 20:19 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

147

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: feedback Type Term Title Author Replies Last Post sort icon Blog entry feedback Geothermal Stakeholder Feedback on the GRR Kyoung 21 Mar 2013 - 10:01 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

148

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: EIS Type Term Title Author Replies Last Post sort icon Blog entry EIS Geothermal NEPA Workshop at GRC Kyoung 14 Oct 2013 - 20:19 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

149

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: Database Type Term Title Author Replies Last Post sort icon Blog entry Database Geothermal NEPA Workshop at GRC Kyoung 14 Oct 2013 - 20:19 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

150

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: Categorical Exclusions Type Term Title Author Replies Last Post sort icon Blog entry Categorical Exclusions Geothermal NEPA Workshop at GRC Kyoung 14 Oct 2013 - 20:19 Blog entry Categorical Exclusions GRR 3rd Quarter - Stakeholder Update Meeting Kyoung 9 Jul 2013 - 20:57 Blog entry Categorical Exclusions GRR 2nd Quarter - Stakeholder Update Meeting Kyoung 2 May 2013 - 14:06 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review

151

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: EA Type Term Title Author Replies Last Post sort icon Blog entry EA Geothermal NEPA Workshop at GRC Kyoung 14 Oct 2013 - 20:19 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation:

152

SEISMIC ATTRIBUTES IN GEOTHERMAL FIELDS | Open Energy Information  

Open Energy Info (EERE)

SEISMIC ATTRIBUTES IN GEOTHERMAL FIELDS SEISMIC ATTRIBUTES IN GEOTHERMAL FIELDS Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: SEISMIC ATTRIBUTES IN GEOTHERMAL FIELDS Details Activities (1) Areas (1) Regions (0) Abstract: Large velocity contrasts are regularly encountered in geothermal fields due to poorly consolidated and hydro-thermally altered rocks. The appropriate processing of seismic data is therefore crucial to delineate the geological structure. To assess the benefits of surface seismic surveys in such settings, we applied different migration procedures to image a synthetic reservoir model and seismic data from the Coso Geothermal Field. We have shown that the two-dimensional migration of synthetic seismic data from a typical reservoir model resolves the geological structure very well

153

3D MAGNETOTELLURIC CHARACTERIZATION OF THE COSO GEOTHERMAL FIELD | Open  

Open Energy Info (EERE)

CHARACTERIZATION OF THE COSO GEOTHERMAL FIELD CHARACTERIZATION OF THE COSO GEOTHERMAL FIELD Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: 3D Magnetotelluric characterization of the COSO Geothermal Field Details Activities (0) Areas (0) Regions (0) Abstract: Knowledge of the subsurface electrical resistivity/conductivity can contribute to a better understanding of complex hydrothermal systems, typified by Coso geothermal field, through mapping the geometry (bounds and controlling structures) over existing production. Three-dimensional magnetotelluric (MT) inversion is now an emerging technology for characterizing the resistivity structures of complex geothermal systems. The method appears to hold great promise, but histories exploiting truly 3D inversion that demonstrate the advantages that can be gained by acquiring

154

Isotopic Analysis- Fluid At Coso Geothermal Area (2007) | Open Energy  

Open Energy Info (EERE)

Isotopic Analysis- Fluid At Coso Geothermal Area (2007) Isotopic Analysis- Fluid At Coso Geothermal Area (2007) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis- Fluid At Coso Geothermal Area (2007) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Isotopic Analysis- Fluid Activity Date 2007 Usefulness not indicated DOE-funding Unknown Exploration Basis Determine the location of the heat source Notes Fluids have been sampled from 9 wells and 2 fumaroles from the East Flank of the Coso hydrothermal system with a view to identifying, if possible, the location and characteristics of the heat source inflows into this portion of the geothermal field. Preliminary results show that there has been extensive vapor loss in the system, most probably in response to

155

Fluid Inclusion Analysis At Geysers Geothermal Area (1990) | Open Energy  

Open Energy Info (EERE)

Fluid Inclusion Analysis At Geysers Geothermal Area (1990) Fluid Inclusion Analysis At Geysers Geothermal Area (1990) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Geysers Geothermal Area (1990) Exploration Activity Details Location Geysers Geothermal Area Exploration Technique Fluid Inclusion Analysis Activity Date 1990 Usefulness not indicated DOE-funding Unknown Notes A system for analysis of inclusion gas contents based upon quadrupole mass spectrometry has been designed, assembled and tested during the first 7 months of funding. The system is currently being tested and calibrated using inclusions with known gas contents from active geothermal systems. References Mckibben, M. A. (25 April 1990) Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active

156

Petrography Analysis At Raft River Geothermal Area (2011) | Open Energy  

Open Energy Info (EERE)

Petrography Analysis At Raft River Geothermal Area (2011) Petrography Analysis At Raft River Geothermal Area (2011) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Petrography Analysis At Raft River Geothermal Area (2011) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Petrography Analysis Activity Date 2011 Usefulness not indicated DOE-funding Unknown Exploration Basis Explore for development of an EGS demonstration project Notes X-ray diffraction and thin section analyses are being conducted on samples from 5 deep wells, RRG- 1, 2, 3, 7 and 9, to determine the characteristics of the rock types and hydrothermal alteration within the geothermal system. Thin section analyses of samples from RRG-9 document the presence of strong alteration and brecciation at the contact between the Tertiary and basement

157

Selected data for low-temperature (less than 90{sup 0}C) geothermal systems in the United States: reference data for US Geological Survey Circular 892  

SciTech Connect (OSTI)

Supporting data are presented for the 1982 low-temperature geothermal resource assessment of the United States. Data are presented for 2072 geothermal sites which are representative of 1168 low-temperature geothermal systems identified in 26 States. The low-temperature geothermal systems consist of 978 isolated hydrothermal-convection systems, 148 delineated-area hydrothermal-convection systems, and 42 delineated-area conduction-dominated systems. The basic data and estimates of reservoir conditions are presented for each geothermal system, and energy estimates are given for the accessible resource base, resource, and beneficial heat for each isolated system.

Reed, M.J.; Mariner, R.H.; Brook, C.A.; Sorey, M.L.

1983-12-15T23:59:59.000Z

158

Comparison Of Hydrothermal Alteration Of Carboniferous Carbonate And  

Open Energy Info (EERE)

Hydrothermal Alteration Of Carboniferous Carbonate And Hydrothermal Alteration Of Carboniferous Carbonate And Siliclastic Rocks In The Valles Caldera With Outcrops From The Socorro Caldera, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Comparison Of Hydrothermal Alteration Of Carboniferous Carbonate And Siliclastic Rocks In The Valles Caldera With Outcrops From The Socorro Caldera, New Mexico Details Activities (3) Areas (2) Regions (0) Abstract: Continental Scientific Drilling Program (CSDP) drill hole VC-2B (total depth 1761.7 m (5780 ft); maximum temperature 295°C) was continuously cored through the Sulphur Springs hydrothermal system in the western ring-fracture zone of the 1.14 Ma Valles caldera. Among other units, the hole penetrated 760.2 m (2494.1 ft) of Paleozoic carbonate and

159

Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone  

Open Energy Info (EERE)

Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Drill Cores Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Oxygen And Carbon Isotope Ratios Of Hydrothermal Minerals From Yellowstone Drill Cores Details Activities (3) Areas (1) Regions (0) Abstract: Oxygen and carbon isotope ratios were measured for hydrothermal minerals (silica, clay and calcite) from fractures and vugs in altered rhyolite, located between 28 and 129 m below surface (in situ temperatures ranging from 81 to 199°C) in Yellowstone drill holes. The purpose of this study was to investigate the mechanism of formation of these minerals. The Δ18O values of the thirty-two analyzed silica samples (quartz, chalcedony, α-cristobalite, and β-cristobalite) range from -7.5 to +2.8‰. About one

160

Geothermal Exploration At Akutan, Alaska- Favorable Indications For A  

Open Energy Info (EERE)

Exploration At Akutan, Alaska- Favorable Indications For A Exploration At Akutan, Alaska- Favorable Indications For A High-Enthalpy Hydrothermal Resource Near A Remote Market Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Geothermal Exploration At Akutan, Alaska- Favorable Indications For A High-Enthalpy Hydrothermal Resource Near A Remote Market Details Activities (6) Areas (1) Regions (0) Abstract: In summer 2009, the City of Akutan completed an exploration program to characterize the geothermal resource and assess the feasibility of geothermal development on Akutan Island. Akutan Island, Alaska is home to North America's largest seafood processing plant. The City of Akutan and the fishing industry have a combined peak demand of ~7-8 MWe which is currently supplied by diesel fuel. The exploration program included

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Geothermics,Vol. 16, No. 2, pp. 181-195, 1987. Printed in Great Britain.  

E-Print Network [OSTI]

GEOTHERMAL AREA, CHINA ZHU MEIXIANG and TONG WEI Departmentof Geology, Peking University hydrothermal alteration and metallization of uranium in sinter of the Hot Sea were described in detail. From systems may be of potential geothermal interest. GEOLOGIC SETTING Since the late Paleozoic the Tengchong

Ahmad, Sajjad

162

Fluid Inclusion Analysis At Salton Sea Geothermal Area (1990) | Open Energy  

Open Energy Info (EERE)

90) 90) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Salton Sea Geothermal Area (1990) Exploration Activity Details Location Salton Sea Geothermal Area Exploration Technique Fluid Inclusion Analysis Activity Date 1990 Usefulness not indicated DOE-funding Unknown Notes A system for analysis of inclusion gas contents based upon quadrupole mass spectrometry has been designed, assembled and tested during the first 7 months of funding. The system is currently being tested and calibrated using inclusions with known gas contents from active geothermal systems. References Mckibben, M. A. (25 April 1990) Volatiles in hydrothermal fluids- A mass spectrometric study of fluid inclusions from active geothermal systems

163

California Geothermal Energy Collaborative  

E-Print Network [OSTI]

California Geothermal Energy Collaborative Geothermal Education and Outreach Guide of California Davis, and the California Geothermal Energy Collaborative. We specifically would like to thank support of the California Geothermal Energy Collaborative. We also thank Charlene Wardlow of Ormat for her

164

Geothermal Literature Review At Lightning Dock Geothermal Area...  

Open Energy Info (EERE)

search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Lightning Dock Geothermal Area (Schochet, Et Al., 2001) Exploration Activity...

165

Geothermal Literature Review At Lightning Dock Geothermal Area...  

Open Energy Info (EERE)

Exploration Activity: Geothermal Literature Review At Lightning Dock Geothermal Area (Grant, 1978) Exploration Activity Details Location Lightning Dock Geothermal Area...

166

Geothermal energy  

Science Journals Connector (OSTI)

By virtue of its geographical distribution and the quantities of energy which could be tapped, the possible overall contribution of geothermal energy towards meeting Europe’s future energy requirements is much sm...

1977-01-01T23:59:59.000Z

167

Geothermal Energy  

Science Journals Connector (OSTI)

Geothermal energy is the natural heat of the earth....31 J. This quantity of energy is inexhaustible by any technical use (the present technical energy consumption of the world is of the...20 J).

O. Kappelmeyer

1982-01-01T23:59:59.000Z

168

Enhanced Geothermal Systems (EGS) - the Future of Geothermal...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Enhanced Geothermal Systems (EGS) - the Future of Geothermal Energy Enhanced Geothermal Systems (EGS) - the Future of Geothermal Energy October 28, 2013 - 12:00am Addthis While the...

169

Geothermal Literature Review At Lightning Dock Geothermal Area...  

Open Energy Info (EERE)

Geothermal Literature Review At Lightning Dock Geothermal Area (Smith, 1978) Exploration Activity Details Location Lightning Dock Geothermal Area Exploration Technique Geothermal...

170

National Geothermal Data System (NGDS) Geothermal Data Domain...  

Open Energy Info (EERE)

Data System (NGDS) Geothermal Data Domain: Assessment of Geothermal Community Data Needs Abstract To satisfy the critical need for geothermal data to advance geothermal energy as...

171

Reconnaissance of the hydrothermal resources of Utah  

SciTech Connect (OSTI)

Geologic factors in the Basin and Range province in Utah are more favorable for the occurrence of geothermal resources than in other areas on the Colorado Plateaus or in the Middle Rocky Mountains. These geologic factors are principally crustal extension and crustal thinning during the last 17 million years. Basalts as young as 10,000 years have been mapped in the area. High-silica volcanic and intrusive rocks of Quaternary age can be used to locate hydrothermal convection systems. Drilling for hot, high-silica, buried rock bodies is most promising in the areas of recent volcanic activity. Southwestern Utah has more geothermal potential than other parts of the Basin and Range province in Utah. The Roosevelt Hot Springs area, the Cove Fort-Sulphurdale area, and the area to the north as far as 60 kilometers from them probably have the best potential for geothermal development for generation of electricity. Other areas with estimated reservoir temperatures greater than 150/sup 0/C are Thermo, Monroe, Red Hill (in the Monroe-Joseph Known Geothermal Resource Area), Joseph Hot Springs, and the Newcastle area. The rates of heat and water discharge are high at Crater, Meadow, and Hatton Hot Springs, but estimated reservoir temperatures there are less than 150/sup 0/C. Additional exploration is needed to define the potential in three additional areas in the Escalante Desert. 28 figs., 18 tabs.

Rush, F.E.

1983-01-01T23:59:59.000Z

172

Geothermal Literature Review At Coso Geothermal Area (1987) | Open Energy  

Open Energy Info (EERE)

7) 7) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Geothermal Literature Review Activity Date 1987 Usefulness not indicated DOE-funding Unknown Exploration Basis Compare multiple theories of the structural control of the geothermal system Notes The geothermal system appears to be associated with at least one dominant north-south-trending feature which extends several miles through the east-central portion of the Coso volcanic field. The identified producing fractures occur in zones which range from 10 - 100s of feet in extent, separated by regions of essentially unfractured rock of similar composition. Wells in the Devil's Kitchen area have encountered fluids in excess of 4500F and flow rates of 1 million lb/hr at depths less than 4000

173

Burgett Geothermal Greenhouses Greenhouse Low Temperature Geothermal...  

Open Energy Info (EERE)

Burgett Geothermal Greenhouses Sector Geothermal energy Type Greenhouse Location Cotton City, New Mexico Coordinates Loading map... "minzoom":false,"mappingservice":"googlem...

174

Geothermal: Sponsored by OSTI -- GEOTHERMAL POWER GENERATION...  

Office of Scientific and Technical Information (OSTI)

GEOTHERMAL POWER GENERATION PLANT Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About Publications Advanced Search New...

175

Geothermal: Sponsored by OSTI -- Identifying Potential Geothermal...  

Office of Scientific and Technical Information (OSTI)

Identifying Potential Geothermal Resources from Co-Produced Fluids Using Existing Data from Drilling Logs: Williston Basin, North Dakota Geothermal Technologies Legacy Collection...

176

Accomplishments At The Great Basin Center For Geothermal Energy | Open  

Open Energy Info (EERE)

Accomplishments At The Great Basin Center For Geothermal Energy Accomplishments At The Great Basin Center For Geothermal Energy Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Accomplishments At The Great Basin Center For Geothermal Energy Details Activities (0) Areas (0) Regions (0) Abstract: The Great Basin Center for Geothermal Energy (GBCGE) has been funded by DOE since March 2002 to conduct geothermal resource exploration and assessment in the Great Basin. In that time, those efforts have led to significant advances in understanding the regional and local conditions necessary for the formation of geothermal systems. Accomplishments include the development of GPS-based crustal strain rate measurements as a geothermal exploration tool, development of new methods of detecting geothermal features with remotely sensed imagery, and the detection of

177

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, 94720, USA ABSTRACT Interactions between hydrothermal fluids and rock alter mineralogy, leading permeability reduction in fractured and intact Westerly granite due to high-temperature fluid flow through core

Stanford University

178

Property:TopoFeatures | Open Energy Information  

Open Energy Info (EERE)

Property Property Edit with form History Facebook icon Twitter icon » Property:TopoFeatures Jump to: navigation, search Property Name TopoFeatures Property Type String Description Describes topographic features within the vicinity of the field (e.g. volcanic features, rift valleys, extensional features) that may be significant reflections of underlying geothermal resources. This is a property of type Page. Subproperties This property has the following 4 subproperties: G Geysers Geothermal Area L Lightning Dock Geothermal Area S Soda Lake Geothermal Area Stillwater Geothermal Area Pages using the property "TopoFeatures" Showing 23 pages using this property. A Amedee Geothermal Area + Horst and Graben + B Beowawe Hot Springs Geothermal Area + Horst and Graben +

179

Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas-  

Open Energy Info (EERE)

Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples Details Activities (5) Areas (5) Regions (0) Abstract: Surface heat flow measurements over active geothermal systems indicate strongly positive thermal anomalies. Whereas in "normal" geothermal settings, the surface heat flow is usually below 100-120 mW m- 2, in active geothermal areas heat flow values as high as several watts per meter squared can be found. Systematic interpretation of heat flow patterns sheds light on heat transfer mechanisms at depth on different lateral, depth and time scales. Borehole temperature profiles in active geothermal

180

Geothermal resources  

SciTech Connect (OSTI)

The United States uses geothermal energy for electrical power generation and for a variety of direct use applications. The most notable developments are The Geysers in northern California, with approximately 900 MWe, and the Imperial Valley of southern California, with 14 MWe being generated, and at Klamath Falls, Oregon and Boise, Idaho, where major district heating projects are under construction. Geothermal development is promoted and undertaken by private companies, public utilities, the federal government, and by state and local governments. Geothermal drilling activity showed an increase in exploratory and development work over the five previous years, from an average of 61 wells per year to 96 wells for 1980. These 96 wells accounted for 605,175 ft of hole. The completed wells included 18 geothermal wildcat discoveries, 15 wildcat failures, and 5 geopressured geothermal failures, a total of 38 exploratory attempts. Of the total of 58 geothermal development wells attempted, 55 were considered capable of production amounting to a success ratio of 94.8%. During 1980, two new power plants were put on line at The Geysers, increasing by 37% the total net generating capacity to over 900 MWe. Two power plants commenced production in the Imperial Valley in 1980. Southern California Edison started up a 10-MWe flash steam unit at the Brawley geothermal field in June. Steam is supplied by the Union Oil Company. After an intermittent beginning, Imperial Magma's pilot binary cycle, 11-MWe unit went on line on a continuous basis, producing 7 MWe of power. Hot water is supplied to the plant by Imperial Magma's wells.

Berge, C.W. (Phillips Petroleum Co., Sandy, UT); Lund, J.W.; Combs, J.; Anderson, D.N.

1981-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Potential impact of R and D on hydrothermal energy cost  

SciTech Connect (OSTI)

The potentital impact of the DOE/Geothermal Technology Development programs on the cost of geothermal power has been estimated using the computer program IMGEO.300. Results indicate a potential 30 to 40% cost reduction for hydrothermal systems with a 40 to 50% cost reduction potential for binary systems. The purpose of this document is to demonstrate the use of IMGEO. The initial results are tentative because the R and D goals have not been finalized and the code has not been completely validated.

Traeger, R.K.

1988-01-01T23:59:59.000Z

182

Hydrothermal industrialization electric-power systems development. Final report  

SciTech Connect (OSTI)

The nature of hydrothermal resources, their associated temperatures, geographic locations, and developable capacity are described. The parties involved in development, required activities and phases of development, regulatory and permitting requirements, environmental considerations, and time required to complete development activities ae examined in detail. These activities are put in proper perspective by detailing development costs. A profile of the geothermal industry is presented by detailing the participants and their operating characteristics. The current development status of geothermal energy in the US is detailed. The work on market penetration is summarized briefly. Detailed development information is presented for 56 high temperature sites. (MHR)

Not Available

1982-03-01T23:59:59.000Z

183

Geothermal Literature Review At Geysers Area (Ranalli & Rybach...  

Open Energy Info (EERE)

Unknown Notes re: Heat flow References G. Ranalli, L. Rybach (2005) Heat Flow, Heat Transfer And Lithosphere Rheology In Geothermal Areas- Features And Examples...

184

Application Of High-Resolution Thermal Infrared Sensors For Geothermal...  

Open Energy Info (EERE)

the distribution surrounding the most active geothermal features. The higher spectralspatial resolution SEBASS data were used to validate the lower spectralspatial resolution...

185

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: Colorado Type Term Title Author Replies Last Post sort icon Blog entry Colorado Colorado Meeting Kyoung 21 Mar 2013 - 10:24 Blog entry Colorado Happy New Year! Kyoung 21 Mar 2013 - 10:09 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load)

186

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: FY12 Type Term Title Author Replies Last Post sort icon Blog entry FY12 Thank You! Kyoung 21 Mar 2013 - 08:40 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142253755

187

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: Fish and Wildlife Type Term Title Author Replies Last Post sort icon Blog entry Fish and Wildlife Idaho Meeting #2 Kyoung 4 Sep 2012 - 21:36 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

188

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: Cost Recovery Type Term Title Author Replies Last Post sort icon Blog entry Cost Recovery GRR 3rd Quarter - Stakeholder Update Meeting Kyoung 9 Jul 2013 - 20:57 Blog entry Cost Recovery GRR 2nd Quarter - Stakeholder Update Meeting Kyoung 2 May 2013 - 14:06 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers

189

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: flora and fauna Type Term Title Author Replies Last Post sort icon Blog entry flora and fauna Texas Legal Review Alevine 29 Jul 2013 - 14:46 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

190

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: analysis Type Term Title Author Replies Last Post sort icon Blog entry analysis GRR 3rd Quarter - Stakeholder Update Meeting Kyoung 9 Jul 2013 - 20:57 Blog entry analysis GRR 2nd Quarter - Stakeholder Update Meeting Kyoung 2 May 2013 - 14:06 Blog entry analysis Happy New Year! Kyoung 21 Mar 2013 - 10:09 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers:

191

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: FWS Type Term Title Author Replies Last Post sort icon Blog entry FWS Idaho Meeting #2 Kyoung 4 Sep 2012 - 21:36 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142253965

192

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds Term: BHFS Type Term Title Author Replies Last Post sort icon Blog entry BHFS Texas Legal Review Alevine 29 Jul 2013 - 14:46 Blog entry BHFS Happy New Year! Kyoung 21 Mar 2013 - 10:09 Blog entry BHFS Legal Reviews are Underway Kyoung 21 Mar 2013 - 09:17 Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill

193

Geothermal resources of southern Idaho  

SciTech Connect (OSTI)

The geothermal resource of southern Idaho as assessed by the U.S. Geological Survey in 1978 is large. Most of the known hydrothermal systems in southern Idaho have calculated reservoir temperatures of less than 150 C. Water from many of these systems is valuable for direct heat applications. A majority of the known and inferred geothermal resources of southern Idaho underlie the Snake River Plain. However, major uncertainties exist concerning the geology and temperatures beneath the plain. The largest hydrothermal system in Idaho is in the Bruneau-Grang View area of the western Snake River Plain with a calculated reservoir temperature of 107 C and an energy of 4.5 x 10 to the 20th power joules. No evidence of higher temperature water associated with this system was found. Although the geology of the eastern Snake River Plain suggests that a large thermal anomaly may underlie this area of the plain, direct evidence of high temperatures was not found. Large volumes of water at temperatures between 90 and 150 C probably exist along the margins of the Snake River Plain and in local areas north and south of the plain.

Mabey, D.R.

1983-01-01T23:59:59.000Z

194

Audio-Magnetotellurics At Coso Geothermal Area (1977) | Open Energy  

Open Energy Info (EERE)

Coso Geothermal Area (1977) Coso Geothermal Area (1977) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Audio-Magnetotellurics Activity Date 1977 Usefulness not indicated DOE-funding Unknown Exploration Basis To investigate electrical properties of rocks associated with thermal phenomena of the Devil's Kitchen-Coso Hot Springs area Notes Audio-magnetotelluric geophysical surveys determined that the secondary low in the geothermal area, best defined by the 7.5-Hz AMT map and dc soundings, is caused by a shallow conductive zone (5--30 ohm m) interpreted to be hydrothermally altered Sierra Nevada basement rocks containing saline water of a hot water geothermal system. This zone of lowest apparent resistivities over the basement rocks lies within a closed contour of a

195

Raft River Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Raft River Geothermal Area Raft River Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Raft River Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 DOE Involvement 4 Timeline 5 Regulatory and Environmental Issues 6 Future Plans 7 Raft River Unit II (26 MW) and Raft River Unit III (32 MW) 8 Enhanced Geothermal System Demonstration 9 Exploration History 10 Well Field Description 11 Technical Problems and Solutions 12 Geology of the Area 12.1 Regional Setting 12.2 Structure 12.3 Stratigraphy 12.3.1 Raft River Formation 12.3.2 Salt Lake Formation 12.3.3 Precambrian Rocks 13 Hydrothermal System 14 Heat Source 15 Geofluid Geochemistry 16 NEPA-Related Analyses (1) 17 Exploration Activities (77) 18 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.10166667,"lon":-113.38,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

196

NREL Releases Report on Policy Options to Advance Geothermal Exploration  

Broader source: Energy.gov [DOE]

A new DOE report, published by the National Renewable Energy Laboratory, highlights findings from a review of five policy mechanisms that have been successfully applied to hydrothermal exploration activities around the globe – loan guarantees, drilling failure insurance, lending support, grants, and government-led exploration – and their applicability to the U.S. geothermal market.

197

Geothermal Technologies Program Overview Presentation at Stanford...  

Energy Savers [EERE]

Overview Presentation at Stanford Geothermal Workshop Geothermal Technologies Program Overview Presentation at Stanford Geothermal Workshop General overview of Geothermal...

198

Flint Geothermal Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Flint Geothermal Geothermal Area Flint Geothermal Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Flint Geothermal Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (0) 9 Exploration Activities (9) 10 References Area Overview Geothermal Area Profile Location: Colorado Exploration Region: Rio Grande Rift GEA Development Phase: 2008 USGS Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure Operating Power Plants: 0 No geothermal plants listed. Add a new Operating Power Plant

199

NREL: Geothermal Technologies - Financing Geothermal Power Projects  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technologies Technologies Search More Search Options Site Map Guidebook to Geothermal Power Finance Thumbnail of the Guidebook to Geothermal Power Finance NREL's Guidebook to Geothermal Power Finance provides an overview of the strategies used to raise capital for geothermal power projects that: Use conventional, proven technologies Are located in the United States Produce utility power (roughly 10 megawatts or more). Learn more about the Guidebook to Geothermal Power Finance. NREL's Financing Geothermal Power Projects website, funded by the U.S. Department of Energy's Geothermal Technologies Program, provides information for geothermal power project developers and investors interested in financing utility-scale geothermal power projects. Read an overview of how financing works for geothermal power projects, including

200

Patterns in Global Hydrothermal  

E-Print Network [OSTI]

Patterns in Global Hydrothermal Activity noaa ocean exploration Presenter: Edward T. Baker #12) High-T vents High = hydrothermal discharge Low = active or inactive discharge sites B. Davy, GNS NZ #12 Lc(km) #12;Future Directions Quantify processes: ·Employ or develop new technologies (AUVs, solid

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Geothermal energy program summary: Volume 1: Overview Fiscal Year 1988  

SciTech Connect (OSTI)

Geothermal energy is a here-and-now technology for use with dry steam resources and high-quality hydrothermal liquids. These resources are supplying about 6% of all electricity used in California. However, the competitiveness of power generation using lower quality hydrothermal fluids, geopressured brines, hot dry rock, and magma still depends on the technology improvements sought by the DOE Geothermal Energy R and D Program. The successful outcome of the R and D initiatives will serve to benefit the US public in a number of ways. First, if a substantial portion of our geothermal resources can be used economically, they will add a very large source of secure, indigenous energy to the nation's energy supply. In addition, geothermal plants can be brought on line quickly in case of a national energy emergency. Geothermal energy is also a highly reliable resource, with very high plant availability. For example, new dry steam plants at The Geysers are operable over 99% of the time, and the small flash plant in Hawaii, only the second in the United States, has an availability factor of 98%. Geothermal plants also offer a viable baseload alternative to fossil and nuclear plants -- they are on line 24 hours a day, unaffected by diurnal or seasonal variations. The hydrothermal power plants with modern emission control technology have proved to have minimal environmental impact. The results to date with geopressured and hot dry rock resources suggest that they, too, can be operated so as to reduce environmental effects to well within the limits of acceptability. Preliminary studies on magma are also encouraging. In summary, the character and potential of geothermal energy, together with the accomplishments of DOE's Geothermal R and D Program, ensure that this huge energy resource will play a major role in future US energy markets. 7 figs.

Not Available

1989-02-01T23:59:59.000Z

202

Property:GeothermalRegion | Open Energy Information  

Open Energy Info (EERE)

Property Name GeothermalRegion Property Name GeothermalRegion Property Type Page Pages using the property "GeothermalRegion" Showing 25 pages using this property. (previous 25) (next 25) A Abraham Hot Springs Geothermal Area + Northern Basin and Range Geothermal Region + Adak Geothermal Area + Alaska Geothermal Region + Aidlin Geothermal Facility + Holocene Magmatic Geothermal Region + Akun Strait Geothermal Area + Alaska Geothermal Region + Akutan Fumaroles Geothermal Area + Alaska Geothermal Region + Akutan Geothermal Project + Alaska Geothermal Region + Alum Geothermal Area + Walker-Lane Transition Zone Geothermal Region + Alum Geothermal Project + Walker-Lane Transition Zone Geothermal Region + Alvord Hot Springs Geothermal Area + Northwest Basin and Range Geothermal Region +

203

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University plants, a pipe system is used to gather fluids from production wells and transport them to a power plant, or to steam separators. In the case of hydrothermal systems, where the geothermal fluid is a mixture of steam

Stanford University

204

Locating an active fault zone in Coso geothermal field by analyzing seismic  

Open Energy Info (EERE)

Locating an active fault zone in Coso geothermal field by analyzing seismic Locating an active fault zone in Coso geothermal field by analyzing seismic guided waves from microearthquake data Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Locating an active fault zone in Coso geothermal field by analyzing seismic guided waves from microearthquake data Details Activities (1) Areas (1) Regions (0) Abstract: Active fault systems usually provide high-permeability channels for hydrothermal outflow in geothermal fields. Locating such fault systems is of a vital importance to plan geothermal production and injection drilling, since an active fault zone often acts as a fracture-extensive low-velocity wave guide to seismic waves. We have located an active fault zone in the Coso geothermal field, California, by identifying and analyzing

205

Heat flow determinations and implied thermal regime of the Coso geothermal  

Open Energy Info (EERE)

determinations and implied thermal regime of the Coso geothermal determinations and implied thermal regime of the Coso geothermal area, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Heat flow determinations and implied thermal regime of the Coso geothermal area, California Details Activities (1) Areas (1) Regions (0) Abstract: Obvious surface manifestations of an anomalous concentration of geothermal energy at the Coso Geothermal Area, California, include fumarolic activity, active hot springs, and associated hydrothermally altered rocks. Abundant Pleistocene volcanic rocks, including a cluster of thirty-seven rhyolite domes, occupy a north-trending structural and topographic ridge near the center of an oval-shaped zone of late Cenozoic ring faulting. In an investigation of the thermal regime of the geothermal

206

Near-Surface Co2 Monitoring And Analysis To Detect Hidden Geothermal  

Open Energy Info (EERE)

Near-Surface Co2 Monitoring And Analysis To Detect Hidden Geothermal Near-Surface Co2 Monitoring And Analysis To Detect Hidden Geothermal Systems Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Book: Near-Surface Co2 Monitoring And Analysis To Detect Hidden Geothermal Systems Details Activities (5) Areas (1) Regions (0) Abstract: Hidden geothermal systems are systems devoid of obvious surface hydrothermal manifestations. Emissions of moderate-to-low solubility gases may be one of the primary near-surface signals from these systems. We investigate the potential for CO2 detection and monitoring below and above ground in the near-surface environment as an approach to exploration targeting hidden geothermal systems. We focus on CO2 because it is the dominant noncondensible gas species in most geothermal systems and has

207

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands,  

Open Energy Info (EERE)

Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Italy) Revealed By Geophysical And Geochemical Approaches- Implications For General Fluid Flow Models On Volcanoes Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Adventive Hydrothermal Circulation On Stromboli Volcano (Aeolian Islands, Italy) Revealed By Geophysical And Geochemical Approaches- Implications For General Fluid Flow Models On Volcanoes Details Activities (0) Areas (0) Regions (0) Abstract: On March 15th 2007 a paroxysmal explosion occurred at the Stromboli volcano. This event generated a large amount of products, mostly lithic blocks, some of which impacted the ground as far as down to 200 m a.s.l., about 1.5 km far away from the active vents. Two days after the

208

Hydrothermal Heat Discharge In The Cascade Range, Northwestern United  

Open Energy Info (EERE)

Page Page Edit History Facebook icon Twitter icon » Hydrothermal Heat Discharge In The Cascade Range, Northwestern United States Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Hydrothermal Heat Discharge In The Cascade Range, Northwestern United States Details Activities (3) Areas (1) Regions (0) Abstract: Hydrothermal heat discharge in the Cascade Range includes the heat discharged by thermal springs, by "slightly thermal" springs that are only a few degrees warmer than ambient temperature, and by fumaroles. Thermal-spring heat discharge is calculated on the basis of chloride-flux measurements and geothermometer temperatures and totals ~ 240 MW in the U.S. part of the Cascade Range, excluding the transient post-1980 discharge

209

Spatial And Temporal Geochemical Trends In The Hydrothermal System Of  

Open Energy Info (EERE)

Spatial And Temporal Geochemical Trends In The Hydrothermal System Of Spatial And Temporal Geochemical Trends In The Hydrothermal System Of Yellowstone National Park- Inferences From River Solute Fluxes Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Spatial And Temporal Geochemical Trends In The Hydrothermal System Of Yellowstone National Park- Inferences From River Solute Fluxes Details Activities (2) Areas (1) Regions (0) Abstract: We present and analyze a chemical dataset that includes the concentrations and fluxes of HCO3-, SO42-, Cl-, and F- in the major rivers draining Yellowstone National Park (YNP) for the 2002-2004 water years (1 October 2001 - 30 September 2004). The total (molar) flux in all rivers decreases in the following order, HCO3- > Cl- > SO42- > F-, but each river is characterized by a distinct chemical composition, implying large-scale

210

NREL: Learning - Student Resources on Geothermal Direct Use  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Direct Use Direct Use Photo of flowers in a greenhouse. Johnson County High School in Tennessee features a geothermally heated greenhouse, where students can learn about agriculture. The following resources will help you learn more about the direct use of geothermal energy. If you are unfamiliar with this technology, see the introduction to geothermal direct use. High School and College Level U.S. Department of Energy Geothermal Technologies Program: Direct Use Has more basic information Oregon Institute of Technology Geo-Heat Center Features information on research in direct use technologies, including resource maps. Geothermal Resources Council Provides information about and for the geothermal industry. Renewable Energy Policy Project Provides in-depth coverage on geothermal resources, technologies and

211

Structural interpretation of Coso Geothermal field, Inyo County, California  

Open Energy Info (EERE)

Coso Geothermal field, Inyo County, California Coso Geothermal field, Inyo County, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Structural interpretation of Coso Geothermal field, Inyo County, California Details Activities (2) Areas (1) Regions (0) Abstract: The Coso Geothermal field, located east of the Sierra Nevada at the northern edge of the high Mojave Desert in southern California, is an excellent example of a structurally controlled geothermal resource. The geothermal system appears to be associated with at least one dominant north-south-trending feature which extends several miles through the east-central portion of the Coso volcanic field. Wells drilled along this feature have encountered production from distinct fractures in crystalline basement rocks. The identified producing fractures occur in zones which

212

Fundamentals of Geothermics  

Science Journals Connector (OSTI)

The expression ‘geothermics of the Earth’ is understood to be restricted to the solid Earth and is usually shortened to geothermics. Hence, the field of geothermics starts as soon as the solid Earth has been e...

R. Haenel; L. Rybach; L. Stegena

1988-01-01T23:59:59.000Z

213

Geothermal Power [and Discussion  

Science Journals Connector (OSTI)

...May 1974 research-article Geothermal Power [and...with the development of utilization...increase in geothermal production...electric energy generated...geothermoelectric energy costs ranged...The total geothermal capacity...remarkable development in this type...

1974-01-01T23:59:59.000Z

214

An Oxygen Isotope Study Of Hydrothermal Alteration In The Lake City  

Open Energy Info (EERE)

Isotope Study Of Hydrothermal Alteration In The Lake City Isotope Study Of Hydrothermal Alteration In The Lake City Caldera, San Juan Mountains, Colorado Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Oxygen Isotope Study Of Hydrothermal Alteration In The Lake City Caldera, San Juan Mountains, Colorado Details Activities (2) Areas (1) Regions (0) Abstract: A 23-m.y.-old, fossil meteoric-hydrothermal system in the Lake City caldera (11 _ 14 km) has been mapped out by measuring Δ 18O values of 300 rock and mineral samples. Δ 18O varies systematically throughout the caldera, reaching values as low as -2. Great topographic relief, regional tilting, and variable degrees of erosion within the caldera all combine to give us a very complete section through the hydrothermal system, from the

215

Inferences On The Hydrothermal System Beneath The Resurgent Dome In Long  

Open Energy Info (EERE)

Inferences On The Hydrothermal System Beneath The Resurgent Dome In Long Inferences On The Hydrothermal System Beneath The Resurgent Dome In Long Valley Caldera, East-Central California, Usa, From Recent Pumping Tests And Geochemical Sampling Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Inferences On The Hydrothermal System Beneath The Resurgent Dome In Long Valley Caldera, East-Central California, Usa, From Recent Pumping Tests And Geochemical Sampling Details Activities (6) Areas (1) Regions (0) Abstract: Quaternary volcanic unrest has provided heat for episodic hydrothermal circulation in the Long Valley caldera, including the present-day hydrothermal system, which has been active over the past 40 kyr. The most recent period of crustal unrest in this region of east-central California began around 1980 and has included periods of

216

K-Ar Dates Of Hydrothermal Clays From Core Hole Vc-2B, Valles Caldera, New  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » K-Ar Dates Of Hydrothermal Clays From Core Hole Vc-2B, Valles Caldera, New Mexico And Their Relation To Alteration In A Large Hydrothermal System Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: K-Ar Dates Of Hydrothermal Clays From Core Hole Vc-2B, Valles Caldera, New Mexico And Their Relation To Alteration In A Large Hydrothermal System Details Activities (2) Areas (1) Regions (0) Abstract: Seventeen K/Ar dates were obtained on illitic clays within Valles caldera (1.13 Ma) to investigate the impact of hydrothermal alteration on Quaternary to Precambrian intracaldera and pre-caldera rocks in a large,

217

Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa | Open  

Open Energy Info (EERE)

Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Evolution Of Hydrothermal Waters At Mount St Helens, Washington, Usa Details Activities (4) Areas (1) Regions (0) Abstract: Hydrothermal water samples at Mount St. Helens collected between 1985 and 1989 and in 1994 are used to identify water types and describe their evolution through time. Two types of low temperature hydrothermal systems are associated with the 1980 eruptions and were initiated soon after emplacement of shallow magma and pyroclastic flows. The Loowit hot spring system is located in the breach zone and is associated with the magma conduit and nearby avalanche deposits, whereas the Pumice Plain (PP)

218

Geothermal Technology Basics | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

about: Direct-Use Geothermal Technologies Geothermal Electricity Production Geothermal Heat Pumps Geothermal Resources Or read more about EERE's geothermal technologies...

219

ANALYSIS OF PRODUCTION DECLINE IN GEOTHERMAL RESERVOIRS  

E-Print Network [OSTI]

their Application to Geothermal Well Testing, in Geothermalthe Performance of Geothermal Wells, Geothermal Res.of Production Data from Geothermal Wells, Geothermal Res.

Zais, E.J.; Bodvarsson, G.

2008-01-01T23:59:59.000Z

220

NREL: Geothermal Technologies - Publications  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Publications Publications NREL's geothermal team develops publications, including technical reports and conference papers, about geothermal resource assessments, market and policy analysis, and geothermal research and development (R&D) activities. In addition to the selected documents available below, you can find resources on the U.S. Department of Energy (DOE) Geothermal Technologies Program Web site or search the NREL Publications Database. For additional geothermal documents, including those published since 1970, please visit the Office of Science and Technology Information Geothermal Legacy Collection. Policymakers' Guidebooks Five steps to effective policy. Geothermal Applications Market and Policy Analysis Program Activities R&D Activities Geothermal Applications

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Geothermal Resources and Technologies  

Broader source: Energy.gov [DOE]

This page provides a brief overview of geothermal energy resources and technologies supplemented by specific information to apply geothermal systems within the Federal sector.

222

HDR geothermal energy  

Science Journals Connector (OSTI)

HDR geothermal energy, petrothermal geothermal energy, Hot Dry Rock energy ? Hot-Dry-Rock Energie f, (geothermische) HDR-Energie, petrothermale geothermische Energie f, petrothermale Geothermie [Gege...

2014-08-01T23:59:59.000Z

223

petrothermal geothermal energy  

Science Journals Connector (OSTI)

petrothermal geothermal energy, HDR geothermal energy, Hot Dry Rock energy ? Hot-Dry-Rock Energie f, (geothermische) HDR-Energie, petrothermale geothermische Energie f, petrothermale Geothermie [Gege...

2014-08-01T23:59:59.000Z

224

Geothermal Technologies Subject Portal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

alike at: Introducing The Geothermal Technologies Subject Portal is sponsored by the Geothermal Technologies Program, DOE Energy Efficiency and Renewable Energy (EERE), and is...

225

Geothermal Technologies Legacy Collection  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

sponsored by DOE The Geothermal Technologies Subject Portal founding sponsorship by the Geothermal Technologies Program, DOE Energy Efficiency and Renewable Energy (EERE), and...

226

Coso Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Coso Geothermal Area Coso Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Coso Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 2.1 DOE Involvement 2.2 Time Line 3 Regulatory and Environmental Issues 4 Future Plans 5 Exploration History 6 Well Field Description 7 Research and Development Activities 8 Technical Problems and Solutions 9 Geology of the Area 9.1 Regional Setting 9.2 Structure 9.3 Stratigraphy 10 Hydrothermal System 11 Heat Source 12 Geofluid Geochemistry 13 NEPA-Related Analyses (1) 14 Exploration Activities (132) 15 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":36.04701,"lon":-117.76854,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

227

Geothermal direct heat applications program summary  

SciTech Connect (OSTI)

The use of geothermal energy for direct heat purposes by the private sector within the US has been quite limited to date. However, there is a large potential market for thermal energy in such areas as industrial processing, agribusiness, and space/water heating of commercial and residential buildings. Technical and economic information is needed to assist in identifying prospective direct heat users and to match their energy needs to specific geothermal reservoirs. Technological uncertainties and associated economic risks can influence the user's perception of profitability to the point of limiting private investment in geothermal direct applications. To stimulate development in the direct heat area, the Department of Energy, Division of Geothermal Energy, issued two Program Opportunity Notices (PON's). These solicitations are part of DOE's national geothermal energy program plan, which has as its goal the near-term commercialization by the private sector of hydrothermal resources. Encouragement is being given to the private sector by DOE cost-sharing a portion of the front-end financial risk in a limited number of demonstration projects. The twenty-two projects summarized herein are direct results of the PON solicitations.

None

1980-04-01T23:59:59.000Z

228

Assessment of the geothermal resources of Indiana based on existing geologic data  

SciTech Connect (OSTI)

The general geology of Indiana is presented including the following: physiography, stratigraphy, and structural features. The following indicators of geothermal energy are discussed: heat flow and thermal gradient, geothermal occurrences, seismic activity, geochemistry, and deep sedimentary basins. (MHR)

Vaught, T.L.

1980-12-01T23:59:59.000Z

229

Blind Geothermal System Exploration in Active Volcanic Environments;  

Open Energy Info (EERE)

System Exploration in Active Volcanic Environments; System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geochemical Surveys in Overt and Subtle Volcanic Systems, Hawaii and Maui Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geochemical Surveys in Overt and Subtle Volcanic Systems, Hawai'i and Maui Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description The project will perform a suite of stepped geophysical and geochemical surveys and syntheses at both a known, active volcanic system at Puna, Hawai'i and a blind geothermal system in Maui, Hawai'i. Established geophysical and geochemical techniques for geothermal exploration including gravity, major cations/anions and gas analysis will be combined with atypical implementations of additional geophysics (aeromagnetics) and geochemistry (CO2 flux, 14C measurements, helium isotopes and imaging spectroscopy). Importantly, the combination of detailed CO2 flux, 14C measurements and helium isotopes will provide the ability to directly map geothermal fluid upflow as expressed at the surface. Advantageously, the similar though active volcanic and hydrothermal systems on the east flanks of Kilauea have historically been the subject of both proposed geophysical surveys and some geochemistry; the Puna Geothermal Field (Puna) (operated by Puna Geothermal Venture [PGV], an Ormat subsidiary) will be used as a standard by which to compare both geophysical and geochemical results.

230

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Groups > Groups > Geothermal Regulatory Roadmap Content Group Activity By term Q & A Feeds There are no feeds from external sites for this group. Groups Menu You must login in order to post into this group. Groups Menu You must login in order to post into this group. Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12) Managers: Kyoung Recent members: AfifaAwan Dklein2012 Jweers AGill Agentile Kwitherbee Kjking Payne Dhoefner Twnrel Alevine 429 Throttled (bot load)

231

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Geothermal Regulatory Roadmap > Posts by term Content Group Activity By term Q & A Feeds 1031 regulations (1) Alaska (1) analysis (3) appropriations (1) BHFS (3) Categorical Exclusions (3) citation (1) citing (1) Colorado (2) Coordinating Permit Office (2) Cost Mechanisms (2) Cost Recovery (2) CX (1) D.C. (1) data (1) Database (1) developer (2) EA (1) EIS (1) endangered species (1) Fauna (1) feedback (1) Fish and Wildlife (1) Flora (1) flora and fauna (1) 1 2 3 next › last » Groups Menu You must login in order to post into this group. Recent content Geothermal NEPA Workshop at GRC New Robust References! Geothermal Regulatory Roadmap featured on NREL Now Texas Legal Review GRR 3rd Quarter - Stakeholder Update Meeting more Group members (12)

232

Burgett Geothermal Greenhouses Greenhouse Low Temperature Geothermal  

Open Energy Info (EERE)

Burgett Geothermal Greenhouses Greenhouse Low Temperature Geothermal Burgett Geothermal Greenhouses Greenhouse Low Temperature Geothermal Facility Jump to: navigation, search Name Burgett Geothermal Greenhouses Greenhouse Low Temperature Geothermal Facility Facility Burgett Geothermal Greenhouses Sector Geothermal energy Type Greenhouse Location Cotton City, New Mexico Coordinates Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

233

Identification of chemoautotrophic microorganisms from a diffuse flow hydrothermal vent at EPR 9° north using ¹³C DNA stable isotope probing and catalyzed activated reporter deposition-fluorescence in situ hybridization  

E-Print Network [OSTI]

At deep-sea hydrothermal vents chemolithoautotrophic microbes mediate the transfer of geothermal chemical energy to higher trophic levels. To better understand these underlying processes and the organisms catalyzing them, ...

Richberg, Kevin Patrick

2010-01-01T23:59:59.000Z

234

Geothermal: Sponsored by OSTI -- NATIONAL GEOTHERMAL DATA SYSTEM...  

Office of Scientific and Technical Information (OSTI)

SYSTEM (NGDS) GEOTHERMAL DATA DOMAIN: ASSESSMENT OF GEOTHERMAL COMMUNITY DATA NEEDS Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On Home...

235

A Sr-Isotopic Comparison Between Thermal Waters, Rocks, And Hydrothermal  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » A Sr-Isotopic Comparison Between Thermal Waters, Rocks, And Hydrothermal Calcites, Long Valley Caldera, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Sr-Isotopic Comparison Between Thermal Waters, Rocks, And Hydrothermal Calcites, Long Valley Caldera, California Details Activities (3) Areas (1) Regions (0) Abstract: The 87Sr/86Sr values of thermal waters and hydrothermal calcites of the Long Valley caldera geothermal system are more radiogenic than those of young intracaldera volcanic rocks. Five thermal waters display 87Sr/86Sr

236

Trace-Element Distribution In An Active Hydrothermal System, Roosevelt Hot  

Open Energy Info (EERE)

Trace-Element Distribution In An Active Hydrothermal System, Roosevelt Hot Trace-Element Distribution In An Active Hydrothermal System, Roosevelt Hot Springs Thermal Area, Utah Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Trace-Element Distribution In An Active Hydrothermal System, Roosevelt Hot Springs Thermal Area, Utah Details Activities (3) Areas (1) Regions (0) Abstract: Chemical interaction of thermal fluids with reservoir rock in the Roosevelt Hot Springs thermal area, Utah, has resulted in the development of characteristic trace-element dispersion patterns. Multielement analyses of surface rock samples, soil samples and drill cuttings from deep exploration wells provide a three-dimensional perspective of chemical redistribution within this structurally-controlled hot-water geothermal system. Five distinctive elemental suites of chemical enrichment are

237

Preliminary Results from Two Spectral-Geobotanical Surveys over Geothermal  

Open Energy Info (EERE)

Preliminary Results from Two Spectral-Geobotanical Surveys over Geothermal Preliminary Results from Two Spectral-Geobotanical Surveys over Geothermal Areas- Cove Fort-Sulphurdale, Utah and Dixie Valley, Nevada Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Preliminary Results from Two Spectral-Geobotanical Surveys over Geothermal Areas- Cove Fort-Sulphurdale, Utah and Dixie Valley, Nevada Abstract Geobotanical anomalies have been associated with mineralization and hydrocarbon microseepage. As both of these phenomena have been associated with hydrothermal convection systems in the Great Basin it is likely that geobotanical anomalies are present over geothermal areas. This paper present preliminary results for the ongoing Cove Fort Sulphurdale, Utah and Dixie Valley, Utah, studies. Data acquisition for these areas has included

238

Ground Magnetics At Coso Geothermal Area (1984) | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Ground Magnetics At Coso Geothermal Area (1984) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Magnetics At Coso Geothermal Area (1984) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Ground Magnetics Activity Date 1984 Usefulness useful DOE-funding Unknown Notes The magnetic intensity contours match general geologic patterns in varying rock types. Hydrothermally altered rocks along intersecting fault zones show up as strong magnetic lows that form a triangular-shaped area. This area is centered in an area of highest heat flow and is a site of

239

Newberry Volcano EGS Demonstration Geothermal Project | Open Energy  

Open Energy Info (EERE)

Volcano EGS Demonstration Geothermal Project Volcano EGS Demonstration Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Newberry Volcano EGS Demonstration Project Type / Topic 1 Recovery Act: Enhanced Geothermal System Demonstrations Project Type / Topic 2 EGS Demonstration Project Description The project will demonstrate EGS power generation from the Newberry Known Geothermal Resource Area ("Newberry"). Four deep, high temperature, very low permeability, production-size wells have been completed at Newberry, including two currently owned by Davenport. The Newberry project site exemplifies unparalleled EGS potential in the United States, with a large, high-temperature, conductive thermal anomaly yielding wells with permeability orders of magnitude less than conventional hydrothermal wells.

240

Porosity, Permeability, And Fluid Flow In The Yellowstone Geothermal  

Open Energy Info (EERE)

Porosity, Permeability, And Fluid Flow In The Yellowstone Geothermal Porosity, Permeability, And Fluid Flow In The Yellowstone Geothermal System, Wyoming Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Porosity, Permeability, And Fluid Flow In The Yellowstone Geothermal System, Wyoming Details Activities (1) Areas (1) Regions (0) Abstract: Cores from two of 13 U.S. Geological Survey research holes at Yellowstone National Park (Y-5 and Y-8) were evaluated to characterize lithology, texture, alteration, and the degree and nature of fracturing and veining. Porosity and matrix permeability measurements and petrographic examination of the cores were used to evaluate the effects of lithology and hydrothermal alteration on porosity and permeability. The intervals studied in these two core holes span the conductive zone and the upper portion of

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Update On Geothermal Exploration At Fort Bidwell, Surprise Valley  

Open Energy Info (EERE)

Geothermal Exploration At Fort Bidwell, Surprise Valley Geothermal Exploration At Fort Bidwell, Surprise Valley California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Paper: Update On Geothermal Exploration At Fort Bidwell, Surprise Valley California Details Activities (1) Areas (1) Regions (0) Abstract: A fourth exploration well within Fort Bidwell Indian Community (FBIC) lands has been successfully drilled to a total depth of 4,670 feet. Mud return temperatures and cuttings analysis are consistent with the hydrothermal model on which the well location was based. Wireline surveys have encountered an obstruction just below the casing shoe, and further evaluation of this well and resource awaits clean-out and testing activities. Author(s): Joe LaFleur, Anna Carter, Karen Moore, Ben Barker, Paul

242

Fairbanks Geothermal Energy Project  

Broader source: Energy.gov [DOE]

Fairbanks Geothermal Energy Project presentation at the April 2013 peer review meeting held in Denver, Colorado.

243

Guidebook to Geothermal Power Finance  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

in conventional geothermal projects in the United States. It includes a brief primer on geothermal technology and the most relevant policies related to geothermal project...

244

GEOTHERMAL SUBSIDENCE RESEARCH PROGRAM PLAN  

E-Print Network [OSTI]

associated with geothermal energy development. These g o a lthe division of Geothermal Energy. TASK 1 Identify Areas forLaboratory, NSF Geothermal Energy Conference, Pasadena,

Lippmann, Marcello J.

2010-01-01T23:59:59.000Z

245

Geothermal Tomorrow | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Tomorrow Geothermal Tomorrow This magazine-format report discusses recent strategies and activities of the DOE Geothermal Technologies Program, as well as an update of...

246

OHm Geothermal | Open Energy Information  

Open Energy Info (EERE)

to: navigation, search Name: OHm Geothermal Place: Fernley, Nevada Zip: 89408 Sector: Geothermal energy Product: A Nevada-based geothermal energy development company....

247

GEOTHERMAL SUBSIDENCE RESEARCH PROGRAM PLAN  

E-Print Network [OSTI]

Administration, Division of Geothermal Energy. Two teams ofassociated with geothermal energy development. These g o a lthe division of Geothermal Energy. TASK 1 Identify Areas for

Lippmann, Marcello J.

2010-01-01T23:59:59.000Z

248

Video Resources on Geothermal Technologies  

Broader source: Energy.gov [DOE]

Geothermal video offerings at the Department of Energy include simple interactive illustrations of geothermal power technologies and interviews on initiatives in the Geothermal Technologies Office.

249

Geothermal Power Generation  

SciTech Connect (OSTI)

The report provides an overview of the renewed market interest in using geothermal for power generation including a concise look at what's driving interest in geothermal power generation, the current status of geothermal power generation, and plans for the future. Topics covered in the report include: an overview of geothermal power generation including its history, the current market environment, and its future prospects; an analysis of the key business factors that are driving renewed interest in geothermal power generation; an analysis of the challenges that are hindering the implementation of geothermal power generation projects; a description of geothermal power generation technologies; a review of the economic drivers of geothermal power generation project success; profiles of the major geothermal power producing countries; and, profiles of the major geothermal power project developers.

NONE

2007-11-15T23:59:59.000Z

250

Field Mapping At Coso Geothermal Area (2006) | Open Energy Information  

Open Energy Info (EERE)

Field Mapping At Coso Geothermal Area (2006) Field Mapping At Coso Geothermal Area (2006) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At Coso Geothermal Area (2006) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Field Mapping Activity Date 2006 Usefulness not indicated DOE-funding Unknown Exploration Basis Determine impact of brittle faulting and seismogenic deformation on permeability in geothermal reservoir Notes New mapping documents a series of late Quaternary NNE-striking normal faults in the central Coso Range that dip northwest, toward and into the main production area of the Coso geothermal field. The faults exhibit geomorphic features characteristic of Holocene activity, and locally are associated with fumaroles and hydothermal alteration. The active faults

251

A U-Th Calcite Isochron Age From An Active Geothermal Field In New Zealand  

Open Energy Info (EERE)

U-Th Calcite Isochron Age From An Active Geothermal Field In New Zealand U-Th Calcite Isochron Age From An Active Geothermal Field In New Zealand Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A U-Th Calcite Isochron Age From An Active Geothermal Field In New Zealand Details Activities (0) Areas (0) Regions (0) Abstract: We report here the first U-Th disequilibrium age for a hydrothermal mineral from an active geothermal system in New Zealand. Vein calcite recovered from a depth of 389 m in Well Thm-1 at the Tauhara geothermal field has an age of 99±44 ka BP. This age was determined using a leachate-leachate isochron technique on four silicate containing sub-samples of calcite from a single vein. Although the error on this isochron age is considerable, it is significantly younger than the earlier

252

Heat Flow And Geothermal Potential In The South-Central United States |  

Open Energy Info (EERE)

And Geothermal Potential In The South-Central United States And Geothermal Potential In The South-Central United States Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Heat Flow And Geothermal Potential In The South-Central United States Details Activities (1) Areas (1) Regions (0) Abstract: Geothermal exploration is typically limited to high-grade hydrothermal reservoirs that are usually found in the western United States, yet large areas with subsurface temperatures above 150 deg. C at economic drilling depths can be found east of the Rocky Mountains. The object of this paper is to present new heat flow data and to evaluate the geothermal potential of Texas and adjacent areas. The new data show that, west of the Ouachita Thrust Belt, the heat flow values are lower than east of the fault zone. Basement heat flow values for the Palo Duro and Fort

253

Hot Dry Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico |  

Open Energy Info (EERE)

Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Hot Dry Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico Details Activities (2) Areas (1) Regions (0) Abstract: Large, young calderas possess immense geothermal potential due to the size of shallow magma bodies that underlie them. Through the example of the Valles and Toledo calderas, New Mexico, and older, more deeply eroded and exposed calderas, it is possible to reconstruct a general view of geothermal environments associated with such magmatic systems. Although a zone of anomalous heat flow extends well beyond caldera margins, high- to moderate-temperature hydrothermal systems appear to be restricted to zones

254

Heat flow in the Coso geothermal area, Inyo County, California | Open  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Heat flow in the Coso geothermal area, Inyo County, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Heat flow in the Coso geothermal area, Inyo County, California Details Activities (2) Areas (1) Regions (0) Abstract: Obvious surface manifestations of an anomalous concentration of geothermal resources at the Coso geothermal area, Inyo County, California, include fumarolic activity and associated hydrothermally altered rocks. Pleistocene volcanic rocks associated with the geothermal activity include 38 rhyolite domes occupying a north trending structural and topographic

255

Evaluation of Coso Geothermal Exploratory Hole No. 1 (CGEH-1) Coso Hot  

Open Energy Info (EERE)

Coso Geothermal Exploratory Hole No. 1 (CGEH-1) Coso Hot Coso Geothermal Exploratory Hole No. 1 (CGEH-1) Coso Hot Springs: KGRA, China Lake, CA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Evaluation of Coso Geothermal Exploratory Hole No. 1 (CGEH-1) Coso Hot Springs: KGRA, China Lake, CA Details Activities (1) Areas (1) Regions (0) Abstract: The well, Coso Geothermal Exploratory Hole No. 1 (CGEH-1) was drilled at the China Lake Naval Weapons Center. Drilling was started on 2 September 1977, and the well completed on 1 December 1977 to 4845 ft. The well is an exploratory hole to determine geological and hydrothermal characteristics of the Coso Hot Springs KGRA (Known Geothermal Resource Area). During drilling, numerous geophysical and temperature surveys were performed to evaluate the geological characteristics of CGEH-1. LBL

256

Alligator Geothermal Geothermal Project | Open Energy Information  

Open Energy Info (EERE)

Alligator Geothermal Geothermal Project Alligator Geothermal Geothermal Project Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Alligator Geothermal Geothermal Project Project Location Information Coordinates 39.741169444444°, -115.51666666667° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.741169444444,"lon":-115.51666666667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

257

Subsurface geology of the Raft River geothermal area, Idaho | Open Energy  

Open Energy Info (EERE)

geology of the Raft River geothermal area, Idaho geology of the Raft River geothermal area, Idaho Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Subsurface geology of the Raft River geothermal area, Idaho Details Activities (1) Areas (1) Regions (0) Abstract: The Raft River Valley occupies an upper Cenozoic structural basin filled with nearly 1600 m of fluvial silt, sand, and gravel. Rapid facies and thickness changes, steep initial dips (30 0C), and alteration make correlation of basin-fill depositional units very difficult. Hydrothermal alteration products in the form of clays and zeolites, and deposition of secondary calcite and silica increase with depth. The abundance of near-vertical open fractures also increases with depth, allowing greater movement of hydrothermal fluids near the base of the Cenozoic basin fill.

258

Geothermal well-field and power-plant investment-decision analysis  

SciTech Connect (OSTI)

Investment decisions pertaining to hydrothermal well fields and electric power plants are analyzed. Geothermal investment decision models were developed which, when coupled to a site-specific stochastic cash flow model, estimate the conditional probability of a positive decision to invest in the development of geothermal resource areas. Quantitative decision models have been developed for each major category of investor currently involved in the hydrothermal projects. These categories include: large, diversified energy resource corporations; independently operating resource firms; investor-owned electric utilities; municipal electric utilities; state-run resource agencies; and private third-party power plant investors. The geothermal cash flow, the investment decision analysis, and an example of model application for assessing the likely development of geothermal resource areas are described. The sensitivity of this investment behavior to federal incentives and research goals is also analyzed and discussed.

Cassel, T.A.V.; Amundsen, C.B.; Edelstein, R.H.; Blair, P.D.

1981-05-31T23:59:59.000Z

259

Geothermal br Resource br Area Geothermal br Resource br Area Geothermal  

Open Energy Info (EERE)

Geothermal Area Brady Hot Springs Geothermal Area Geothermal Area Brady Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region MW K Coso Geothermal Area Coso Geothermal Area Walker Lane Transition Zone Geothermal Region Pull Apart in Strike Slip Fault Zone Mesozoic Granitic MW K Dixie Valley Geothermal Area Dixie Valley Geothermal Area Central Nevada Seismic Zone Geothermal Region Stepover or Relay Ramp in Normal Fault Zones major range front fault Jurassic Basalt MW K Geysers Geothermal Area Geysers Geothermal Area Holocene Magmatic Geothermal Region Pull Apart in Strike Slip Fault Zone intrusion margin and associated fractures MW K Long Valley Caldera Geothermal Area Long Valley Caldera Geothermal Area Walker Lane Transition Zone Geothermal Region Displacement Transfer Zone Caldera Margin Quaternary Rhyolite MW K

260

Geothermal resource assessment of the New England states  

SciTech Connect (OSTI)

With the exception of Sand Springs in Williamstown, Massachusetts, there are no identifiable hydrothermal geothermal resources in the New England region. The radioactive plutons of the White Mountains of New Hampshire do not, apparently, contain sufficient stored heat to make them a feasible target for an induced hydrothermal system such as exists at Fenton Hill near Los Alamos, New Mexico. The only potential source of low grade heat is the large volume of ground water contained within the unconsolidated sediments related to the Pleistocene glaciation of the region. During the course of the survey an unusual and unexplained thermal anomaly was discovered in St. Johnsbury, Vermont, which is described.

Brophy, G.P.

1982-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Geothermal: Sponsored by OSTI -- Telephone Flat Geothermal Development...  

Office of Scientific and Technical Information (OSTI)

Telephone Flat Geothermal Development Project Environmental Impact Statement Environmental Impact Report. Final: Comments and Responses to Comments Geothermal Technologies Legacy...

262

An Archaean sub-seafloor geothermal system, ‘calc-alkali' trends, and massive sulphide genesis  

Science Journals Connector (OSTI)

... only weakly hydrated during halmyrolysis and burial metamorphism, but, in some areas, sub-seafloor geothermal activity contemporaneous with volcanism produced more intense rock-water interaction with higher water-to-rock ... alkaline' traits reflect a hydrothermal overprint caused by rock-water interaction during sub-sea floor geothermal activity as a modified seawater brine intensely spili-tized, silicified and leached metals from ...

P. J. MacGeehan; W. H. MacLean

1980-08-21T23:59:59.000Z

263

Finding Large Aperture Fractures in Geothermal Resource Areas Using a  

Open Energy Info (EERE)

Finding Large Aperture Fractures in Geothermal Resource Areas Using a Finding Large Aperture Fractures in Geothermal Resource Areas Using a Three-Component Long-Offset Surface Seismic Survey Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Finding Large Aperture Fractures in Geothermal Resource Areas Using a Three-Component Long-Offset Surface Seismic Survey Project Type / Topic 1 Recovery Act: Geothermal Technologies Program Project Type / Topic 2 Validation of Innovative Exploration Technologies Project Description Because fractures and faults with sub-commercial permeability can propagate hot fluid and hydrothermal alteration throughout a geothermal reservoir, potential field geophysical methods including resistivity, gravity, heatflow and magnetics cannot distinguish between low-permeability fractures and LAF's (Large Aperature Fractures). USG will develop and test the combination of three-component,long-offset seismic surveying, permanent scatter synthetic aperture radar interferometry (PSInSAR) and structural kinematic analysis as an integrated method for locating and 3-D mapping of LAF's in shallow to intermediate depth (600-4000 feet) geothermal systems. This project is designed to test the methodology on known occurrences of LAF's and then apply the technology to expand an existing production field and find a new production field in a separate but related resource area. A full diameter production well will be drilled into each of the two lease blocks covered by the geophysical exploration program.

264

Geothermal Steam Power Plant | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home General List of Dry Steam Plants List of Flash Steam Plants Steam Power Plants Dry Steam Power Plants Simple Dry Steam Powerplant process description - DOE EERE 2012 Dry steam plants use hydrothermal fluids that are primarily steam. The steam travels directly to a turbine, which drives a generator that produces electricity. The steam eliminates the need to burn fossil fuels to run the turbine (also eliminating the need to transport and store fuels). These plants emit only excess steam and very minor amounts of gases.[1] Dry steam power plants systems were the first type of geothermal power generation plants built (they were first used at Lardarello in Italy in 1904). Steam technology is still effective today at currently in use at The

265

Geothermal Steam Power Plant | Open Energy Information  

Open Energy Info (EERE)

(Redirected from Dry Steam) (Redirected from Dry Steam) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home General List of Dry Steam Plants List of Flash Steam Plants Steam Power Plants Dry Steam Power Plants Simple Dry Steam Powerplant process description - DOE EERE 2012 Dry steam plants use hydrothermal fluids that are primarily steam. The steam travels directly to a turbine, which drives a generator that produces electricity. The steam eliminates the need to burn fossil fuels to run the turbine (also eliminating the need to transport and store fuels). These plants emit only excess steam and very minor amounts of gases.[1] Dry steam power plants systems were the first type of geothermal power generation plants built (they were first used at Lardarello in Italy in 1904). Steam technology is still effective today at currently in use at The

266

Hydrothermal Circulation At Mount St Helens Determined By Self-Potential  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Hydrothermal Circulation At Mount St Helens Determined By Self-Potential Measurements Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Hydrothermal Circulation At Mount St Helens Determined By Self-Potential Measurements Details Activities (1) Areas (1) Regions (0) Abstract: The distribution of hydrothermal circulation within active volcanoes is of importance in identifying regions of hydrothermal alteration which may in turn control explosivity, slope stability and sector collapse. Self-potential measurements, indicative of fluid circulation, were made within the crater of Mount St. Helens in 2000 and

267

Seismic Evidence For A Hydrothermal Layer Above The Solid Roof Of The Axial  

Open Energy Info (EERE)

Evidence For A Hydrothermal Layer Above The Solid Roof Of The Axial Evidence For A Hydrothermal Layer Above The Solid Roof Of The Axial Magma Chamber At The Southern East Pacific Rise Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Seismic Evidence For A Hydrothermal Layer Above The Solid Roof Of The Axial Magma Chamber At The Southern East Pacific Rise Details Activities (1) Areas (1) Regions (0) Abstract: A full-waveform inversion of two-ship, wide-aperture, seismic reflection data from a ridge-crest seismic line at the southern East Pacific Rise indicates that the axial magma chamber here is about 50 m thick, is embedded within a solid roof, and has a solid floor. The 50-60-m-thick roof is overlain by a 150-200-m-thick low-velocity zone that may correspond to a fracture zone that hosts the hydrothermal circulation,

268

Geothermal: Help  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Help Help Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links Help Table of Contents Basic Search Advanced Search Sorting Term searching Author select Subject select Limit to Date searching Distributed Search Search Tips General Case sensitivity Drop-down menus Number searching Wildcard operators Phrase/adjacent term searching Boolean Search Results Results Using the check box Bibliographic citations Download or View multiple citations View and download full text Technical Requirements Basic Search Enter your search term (s) in the search box and your search will be conducted on all available indexed fields, including full text. Advanced Search Sorting Your search results will be sorted in ascending or descending order based

269

National Geothermal Resource Assessment and Classification |...  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Resource Assessment and Classification National Geothermal Resource Assessment and Classification National Geothermal Resource Assessment and Classification presentation...

270

Kemaliye Geothermal Power Plant | Open Energy Information  

Open Energy Info (EERE)

Kemaliye Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Kemaliye Geothermal Power Plant Project Location Information...

271

Geothermal Electricity Technology Evaluation Model | Department...  

Energy Savers [EERE]

Geothermal Electricity Technology Evaluation Model Geothermal Electricity Technology Evaluation Model The Geothermal Electricity Technology Evaluation Model (GETEM) aids the...

272

Life and hydrothermal vents  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Life and hydrothermal vents Life and hydrothermal vents Name: williamh Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Are there biological communities near hydrothermal vents in the ocean? Is there any life inside the hydrothermal vent? Replies: If the presence of microorganisms in hot springs and geysers are any indication, I am certain there is life inside hydrothermal vents. These heat loving organisms are termed "thermophiles" and thrive where other life dies. They are able to survive in extreme heat due to the unique way their proteins are synthesized. The May 1993 Discover has a special article on thermophiles. wizkid Life at high temperature became very interesting to molecular biologists recently. The enormously useful technique known as PCR, (polymerase chain reaction), by which very small amounts of rare DNA can be amplified to large concentrations (Jurassic Park!), depends on having a DNA polymerase (the enzyme that synthesizes complementary DNA strands during replication of chromosomes), that can work at high temperatures, or at least can survive repeated high temperature cycles. PCR depends on synthesis of DNA followed by forced separation of the daughter strands at high temperature, followed by new synthesis, to amplify DNA exponentially. At any rate, normal bacterial polymerase will not work because the high temperature cycles kill it. Enter the now infamous, patented Taq polymerase, isolated from Thermus aquaticus, a hot spring bacterium, which works after heating to up to 94 C! So knowledge of life at high temperature allowed molecular biologists to get PCR to work, with all its benefits in cloning very rare genes and amplifying small amounts of DNA for forensic work etc.

273

Doug Hollett, Director Geothermal Technologies Office Geothermal...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

The DOE Perspective International Forum on Geothermal Energy October 28-29, 2013 Mexico City Courtesy GRC Courtesy CPikeACEP Courtesy RAM Power 2 4 Renewable Electricity...

274

Geothermal: Sponsored by OSTI -- Geothermal Greenhouse Information...  

Office of Scientific and Technical Information (OSTI)

Greenhouse Information Package Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About Publications Advanced Search New...

275

New Hampshire/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < New Hampshire Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF New Hampshire Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in New Hampshire No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in New Hampshire No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in New Hampshire Mean Capacity (MW) Number of Plants Owners Geothermal Region White Mountains Geothermal Area Other GRR-logo.png Geothermal Regulatory Roadmap for New Hampshire Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and

276

Imperial Valley Geothermal Area | Department of Energy  

Energy Savers [EERE]

Imperial Valley Geothermal Area Imperial Valley Geothermal Area The Imperial Valley Geothermal project consists of 10 generating plants in the Salton Sea Known Geothermal Resource...

277

Nevada Geothermal Area | Department of Energy  

Energy Savers [EERE]

Nevada Geothermal Area Nevada Geothermal Area The extensive Steamboat Springs geothermal area contains three geothermal power-generating plants. The plants provide approximately...

278

The Geysers Geothermal Area | Department of Energy  

Energy Savers [EERE]

The Geysers Geothermal Area The Geysers Geothermal Area The Geysers Geothermal area, north of San Francisco, California, is the world's largest dry-steam geothermal steam field....

279

Italy Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Region Larderello Geothermal Area Mount Amiata Geothermal Area Travale-Radicondoli Geothermal Area Energy Generation Facilities within the Italy Geothermal Region Bagnore 3...

280

North Dakota/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Power Plants in North Dakota No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in North Dakota No areas listed....

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Geothermal Energy Association Annual Industry Briefing: 2015...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Energy Association Annual Industry Briefing: 2015 State of Geothermal Geothermal Energy Association Annual Industry Briefing: 2015 State of Geothermal February 24, 2015...

282

Wisconsin/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Operational Geothermal Power Plants in Wisconsin No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Wisconsin No areas listed....

283

Pauzhetskaya Geothermal Power Plant | Open Energy Information  

Open Energy Info (EERE)

group":"","inlineLabel":"","visitedicon":"" Display map Geothermal Resource Area Rye Patch Geothermal Area Geothermal Region Northwest Basin and Range Geothermal Region Plant...

284

Geothermal Prospector | Open Energy Information  

Open Energy Info (EERE)

Geothermal Prospector Geothermal Prospector Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Geothermal Prospector Agency/Company /Organization: National Renewable Energy Laboratory Sector: Energy Focus Area: Geothermal Resource Type: Software/modeling tools User Interface: Website Website: maps.nrel.gov/gt_prospector Country: United States Web Application Link: maps.nrel.gov/gt_prospector Cost: Free OpenEI Keyword(s): Featured UN Region: Northern America Coordinates: 39.7405574°, -105.1719904° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.7405574,"lon":-105.1719904,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

285

Mapping Hydrothermal Upwelling and Outflow Zones: Preliminary Results from  

Open Energy Info (EERE)

form form View source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon » Mapping Hydrothermal Upwelling and Outflow Zones: Preliminary Results from Two-Meter Temperature Data and Geologic Analysis at Lee Allen Springs and Salt Wells Basin Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Mapping Hydrothermal Upwelling and Outflow Zones: Preliminary Results from Two-Meter Temperature Data and Geologic Analysis at Lee Allen Springs and Salt Wells Basin Abstract Two-meter temperature surveys have been conducted at Salt Wells Basin and Lee-Allen Springs geothermal areas with the objective of distinguishing and

286

Geothermal Regulatory Roadmap | OpenEI Community  

Open Energy Info (EERE)

Geothermal Regulatory Roadmap Geothermal Regulatory Roadmap Home > Features > Groups Content Group Activity By term Q & A Feeds Content type Blog entry Discussion Document Event Poll Question Keywords Author Apply Kyoung Geothermal NEPA Workshop at GRC Posted by: Kyoung 14 Oct 2013 - 20:19 On Tuesday, October 2, the Geothermal Technology Office and the National Renewable Energy Laboratory held a 1/2-day NEPA workshop. The workshop was held at the MGM Grand in Las Vegas, in conjunction... Tags: Categorical Exclusions, CX, Database, EA, EIS, FONSI, GEA, GRC, GRR, NEPA Jweers New Robust References! Posted by: Jweers 7 Aug 2013 - 18:23 Check out the new Reference Form. Adding... 1 comment(s) Tags: citation, citing, developer, formatting, reference, Semantic Mediawiki, wiki Graham7781

287

Geothermal Heat Pumps  

Broader source: Energy.gov [DOE]

The Geothermal Technologies Office focuses only on electricity generation. For additional information about geothermal heating and cooling and ground source heat pumps, please visit the U.S. Department of Energy (DOE)'s Buildings Technologies Office.

288

STANFORD GEOTHERMAL QUARTERLY REPORT  

E-Print Network [OSTI]

STANFORD GEOTHERMAL PROGRAM QUARTERLY REPORT OCTOBER 1 ­ DECEMBER 31, 1996 #12;1 1 AN EXPERIMENTAL that in the vertical case. 1.2 INTRODUCTION The process of boiling in porous media is of significance in geothermal

Stanford University

289

STANFORD GEOTHERMAL QUARTERLY REPORT  

E-Print Network [OSTI]

1 STANFORD GEOTHERMAL PROGRAM QUARTERLY REPORT JANUARY 1 - MARCH 31, 1997 #12;2 1 AN EXPERIMENTAL in geothermal systems as well as in many other applications such as porous heat pipes, drying and nuclear waste

Stanford University

290

Honey Lake Geothermal Area  

Broader source: Energy.gov [DOE]

The Honey Lake geothermal area is located in Lassen County, California and Washoe County, Nevada. There are three geothermal projects actively producing electrical power. They are located at Wendel...

291

Applications of Geothermal Energy  

Science Journals Connector (OSTI)

The distinction between near surface and deep geothermal systems follows from the different depth levels of the geothermal reservoirs and different techniques of utilization (Fig ... smooth. Distinguishing the tw...

Ingrid Stober; Kurt Bucher

2013-01-01T23:59:59.000Z

292

Emerging geothermal energy technologies  

Science Journals Connector (OSTI)

Geothermal energy, whether as a source of electricity or ... , has an enormous potential as a renewable energy source. This paper presents a broad overview of geothermal energy, with a focus on the emerging techn...

I. W. Johnston; G. A. Narsilio; S. Colls

2011-04-01T23:59:59.000Z

293

Geothermal Energy on Mars  

Science Journals Connector (OSTI)

This contribution will concentrate on the implications of data from new studies of Mars during the past decade or so in terms of martian geothermal resources, and the potential differences in exploiting geothermal

Paul Morgan

2009-01-01T23:59:59.000Z

294

GEOTHERM Data Set  

DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

GEOTHERM is a comprehensive system of public databases and software used to store, locate, and evaluate information on the geology, geochemistry, and hydrology of geothermal systems. Three main databases address the general characteristics of geothermal wells and fields, and the chemical properties of geothermal fluids; the last database is currently the most active. System tasks are divided into four areas: (1) data acquisition and entry, involving data entry via word processors and magnetic tape; (2) quality assurance, including the criteria and standards handbook and front-end data-screening programs; (3) operation, involving database backups and information extraction; and (4) user assistance, preparation of such items as application programs, and a quarterly newsletter. The principal task of GEOTHERM is to provide information and research support for the conduct of national geothermal-resource assessments. The principal users of GEOTHERM are those involved with the Geothermal Research Program of the U.S. Geological Survey.

DeAngelo, Jacob

295

Enhanced Geothermal Systems (EGS) R&D Program: Monitoring EGS-Related Research  

SciTech Connect (OSTI)

This report reviews technologies that could be applicable to Enhanced Geothermal Systems development. EGS covers the spectrum of geothermal resources from hydrothermal to hot dry rock. We monitored recent and ongoing research, as reported in the technical literature, that would be useful in expanding current and future geothermal fields. The literature review was supplemented by input obtained through contacts with researchers throughout the United States. Technologies are emerging that have exceptional promise for finding fractures in nonhomogeneous rock, especially during and after episodes of stimulation to enhance natural permeability.

McLarty, Lynn; Entingh, Daniel; Carwile, Clifton

2000-09-29T23:59:59.000Z

296

Geothermal Exploration Policy Mechanisms: Lessons for the United States from International Applications  

SciTech Connect (OSTI)

This report focuses on five of the policy types that are most relevant to the U.S. market and political context for the exploration and confirmation of conventional hydrothermal (geothermal) resources in the United States: (1) drilling failure insurance, (2) loan guarantees, (3) subsidized loans, (4) capital subsidies, and (5) government-led exploration. It describes each policy type and its application in other countries and regions. It offers policymakers a guide for drafting future geothermal support mechanisms for the exploration-drilling phase of geothermal development.

Speer, B.; Economy, R.; Lowder, T.; Schwabe, P.; Regenthal, S.

2014-05-01T23:59:59.000Z

297

Geothermal Government Programs  

Broader source: Energy.gov [DOE]

Here you'll find links to federal, state, and local government programs promoting geothermal energy development.

298

Other Geothermal Energy Publications  

Broader source: Energy.gov [DOE]

Here you'll find links to other organization's publications — including technical reports, newsletters, brochures, and more — about geothermal energy.

299

Geothermal energy development  

SciTech Connect (OSTI)

This book studies the impact of geothermal energy development in Imperial County, California. An integrated assessment model for public policy is presented. Geothermal energy resources in Imperial County are identified. Population and employment studies project the impact of geothermal on demography and population movement in the county. A public opinion, and a leadership opinion survey indicate support for well-regulated geothermal development. Actual development events are updated. Finally, research conclusions and policy recommendations are presented.

Butler, E.W.; Pick, J.B.

1983-01-01T23:59:59.000Z

300

Geothermal Industry Partnership Opportunities  

Broader source: Energy.gov [DOE]

Here you'll find links to information about partnership opportunities and programs for the geothermal industry.

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

South Dakota geothermal handbook  

SciTech Connect (OSTI)

The sources of geothermal fluids in South Dakota are described and some of the problems that exist in utilization and materials selection are described. Methods of heat extraction and the environmental concerns that accompany geothermal fluid development are briefly described. Governmental rules, regulations and legislation are explained. The time and steps necessary to bring about the development of the geothermal resource are explained in detail. Some of the federal incentives that encourage the use of geothermal energy are summarized. (MHR)

Not Available

1980-06-01T23:59:59.000Z

302

Sandia National Laboratories: Geothermal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Funding Award On December 15, 2014, in Advanced Materials Laboratory, Capabilities, Energy, Facilities, Geothermal, Materials Science, News, News & Events, Partnership,...

303

Geothermal Photo Gallery  

Broader source: Energy.gov [DOE]

The Geothermal Technologies Office invests in 150 projects nationwide, leveraging more than $500 million in combined investments.

304

Enhanced Geothermal Systems  

Broader source: Energy.gov [DOE]

Below are the project presentations and respective peer review results for Engineered Geothermal Systems, Low Temperature and Exploration Demonstration Projects.

305

Geothermal status report  

SciTech Connect (OSTI)

This article examines the effects of competition of geothermal energy production with other technologies. The topics of the article include near-term market growth, cause for cautious optimism, limits to development of geothermal energy production, economic arguments for development of geothermal power plants, the effects of a competitive market on industry survival.

Short, W.P. III (Kidder, Peabody and Co. Inc., New York, NY (United States))

1992-10-01T23:59:59.000Z

306

Geothermal energy in Nevada  

SciTech Connect (OSTI)

The nature of goethermal resources in Nevada and resource applications are discussed. The social and economic advantages of utilizing geothermal energy are outlined. Federal and State programs established to foster the development of geothermal energy are discussed. The names, addresses, and phone numbers of various organizations actively involved in research, regulation, and the development of geothermal energy are included. (MHR)

Not Available

1980-01-01T23:59:59.000Z

307

Geothermal: Advanced Search  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Advanced Search Advanced Search Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links You may need to turn on Javascript in your browser to use the Find Subject and Find Author features. Sort By: Relevance Publication Date System Entry Date Document Type Title Research Org Sponsoring Org OSTI Identifier Report Number DOE Contract Number Ascending Descending Enter search criteria into as few or as many fields as desired. Search In For Term(s) (Place phrase in "double quotes") All Fields: Bibliographic Data: Full Text: Creator/Author Select : Title: Subject Select : Identifier Numbers: Journal Info.: Conference Info.: Patent Info.: Research Org.: Sponsoring Org.:

308

Seismic Mapping Of The Subsurface Structure At The Ryepatch Geothermal  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Seismic Mapping Of The Subsurface Structure At The Ryepatch Geothermal Reservoir Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Seismic Mapping Of The Subsurface Structure At The Ryepatch Geothermal Reservoir Details Activities (1) Areas (1) Regions (0) Abstract: In 1998 a 3-D surface seismic survey was conducted to explore the structure of the Rye Patch geothermal reservoir (Nevada) to determine if modern seismic techniques could be successfully applied in geothermal environments. Furthermore, it was intended to map the structural features which may control geothermal production in the reservoir. The results

309

Reflection Survey At Coso Geothermal Area (2008) | Open Energy Information  

Open Energy Info (EERE)

At Coso Geothermal Area (2008) At Coso Geothermal Area (2008) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Reflection Survey At Coso Geothermal Area (2008) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Reflection Survey Activity Date 2008 Usefulness not indicated DOE-funding Unknown Exploration Basis A reflection survey was done to analyze the brittle upper plate structure revealed by reflection seismic data Notes The relationships between upper crustal faults, the brittle-ductile transition zone, and underlying magmatic features imaged by multifold seismic reflection data are consistent with the hypothesis that the Coso geothermal field, which lies within an extensional step-over between dextral faults, is a young, actively developing metamorphic core complex.

310

Integrated Seismic Studies At The Rye Patch Geothermal Reservoir, Nevada |  

Open Energy Info (EERE)

Seismic Studies At The Rye Patch Geothermal Reservoir, Nevada Seismic Studies At The Rye Patch Geothermal Reservoir, Nevada Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Book: Integrated Seismic Studies At The Rye Patch Geothermal Reservoir, Nevada Details Activities (2) Areas (1) Regions (0) Abstract: A 3-D surface seismic reflection survey, covering an area of over 3 square miles, was conducted at the Rye Patch geothermal reservoir (Nevada) to explore the structural features that may control geothermal production in the area. In addition to the surface sources and receivers, a high-temperature three-component seismometer was deployed in a borehole at a depth of 3900 ft within the basement below the reservoir, which recorded the waves generated by all surface sources. A total of 1959 first-arrival travel times were determined out of 2134 possible traces. Two-dimensional

311

Ground Gravity Survey At Coso Geothermal Area (1990) | Open Energy  

Open Energy Info (EERE)

Coso Geothermal Area (1990) Coso Geothermal Area (1990) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At Coso Geothermal Area (1990) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Ground Gravity Survey Activity Date 1990 Usefulness not indicated DOE-funding Unknown Exploration Basis To identify features related to the heat source and to seek possible evidence for an underlying magma chamber Notes 2D and 3D gravity modeling was done using gridded Bouguer gravity data covering a 45 by 45 km region over the Coso geothermal area. Isostatic and terrain corrected Bouguer gravity data for about 1300 gravity stations were obtained from the US Geological Survey. After the data were checked, the gravity values were gridded at 1 km centers for the area of interest

312

Ecological and Geochemical Aspects of Terrestrial Hydrothermal Systems  

E-Print Network [OSTI]

exploitation of nearby geothermal energy resources. Dixieexploitation of nearby geothermal energy resources. In Napachange (USFWS, 2009), geothermal energy development (BLM,

Forrest, Matthew James

313

New Mexico/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Mexico/Geothermal Mexico/Geothermal < New Mexico Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF New Mexico Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in New Mexico Developer Location Estimated Capacity (MW) Development Phase Geothermal Area Geothermal Region Lightning Dock I Geothermal Project Raser Technologies Inc Lordsburg, New Mexico Phase I - Resource Procurement and Identification Lightning Dock Geothermal Area Rio Grande Rift Geothermal Region Lightning Dock II Geothermal Project Raser Technologies Inc Lordsburg, NV Phase III - Permitting and Initial Development Lightning Dock Geothermal Area Rio Grande Rift Geothermal Region Add a geothermal project. Operational Geothermal Power Plants in New Mexico

314

GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL...  

Open Energy Info (EERE)

the base of the Tertiary deposits in RRG-9. The results of thermal and quasi-static mechanical property measurements that were conducted on the core sample are presented. Authors...

315

National Geothermal Data System (NGDS) Geothermal Data Domain: Assessment  

Open Energy Info (EERE)

National Geothermal Data System (NGDS) Geothermal Data Domain: Assessment National Geothermal Data System (NGDS) Geothermal Data Domain: Assessment of Geothermal Community Data Needs Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: National Geothermal Data System (NGDS) Geothermal Data Domain: Assessment of Geothermal Community Data Needs Abstract To satisfy the critical need for geothermal data to advance geothermal energy as a viable renewable energy contender, the U.S. Department of Energy is in-vesting in the development of the National Geothermal Data System (NGDS). This paper outlines efforts among geothermal data providers nationwide to sup-ply cutting edge geoinformatics. NGDS geothermal data acquisition, delivery, and methodology are dis-cussed. In particular, this paper addresses the various types of data required to effectively assess

316

Modeling-Computer Simulations At Fenton Hill Hdr Geothermal Area (Heiken &  

Open Energy Info (EERE)

Heiken & Heiken & Goff, 1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Fenton Hill Hdr Geothermal Area (Heiken & Goff, 1983) Exploration Activity Details Location Fenton Hill Hdr Geothermal Area Exploration Technique Modeling-Computer Simulations Activity Date Usefulness not indicated DOE-funding Unknown Notes Development of a geologically-based model of the thermal and hydrothermal potential of the Fenton Hill HDR area. References Grant Heiken, Fraser Goff (1983) Hot Dry Rock Geothermal Energy In The Jemez Volcanic Field, New Mexico Retrieved from "http://en.openei.org/w/index.php?title=Modeling-Computer_Simulations_At_Fenton_Hill_Hdr_Geothermal_Area_(Heiken_%26_Goff,_1983)&oldid=511328

317

Flow Test At Raft River Geothermal Area (1979) | Open Energy Information  

Open Energy Info (EERE)

Flow Test At Raft River Geothermal Area (1979) Flow Test At Raft River Geothermal Area (1979) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Raft River Geothermal Area (1979) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Flow Test Activity Date 1979 Usefulness useful DOE-funding Unknown Exploration Basis To allow for the lateral and vertical extrapolation of core and test data and bridged the gap between surface geophysical data and core analyses. Notes Temperature and flowmeter logs provide evidence that these fractures and faults are conduits that conduct hot water to the wells. One of the intermediate depth core holes penetrated a hydrothermally altered zone that includes several fractures producing hot water. This altered production

318

An Updated Conceptual Model Of The Travale Geothermal Field Based On Recent  

Open Energy Info (EERE)

Travale Geothermal Field Based On Recent Travale Geothermal Field Based On Recent Geophysical And Drilling Data Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Updated Conceptual Model Of The Travale Geothermal Field Based On Recent Geophysical And Drilling Data Details Activities (0) Areas (0) Regions (0) Abstract: an updated picture of the Travale field is given, based on geophysical and drilling data acquired since 1978. In deriving the model, extensive use is made of the geophysical data produced in the course of the EEC test site programme (1980-1983), particularly from seismic and time domain EM methods which allowed for penetrating thick and conductive cover formations and to match deep tectonic and hydrothermal alteration trends thought to indirectly characterize the geothermal reservoir. It is

319

An isotopic study of the Coso, California, geothermal area | Open Energy  

Open Energy Info (EERE)

study of the Coso, California, geothermal area study of the Coso, California, geothermal area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: An isotopic study of the Coso, California, geothermal area Details Activities (1) Areas (1) Regions (0) Abstract: Thirty-nine water samples were collected from the Coso geothermal system and vicinity and were analyzed for major chemical constituents and deltaD and delta^18/O. Non-thermal ground waters from the Coso Range were found to be isotopically heavier than non-thermal ground waters from the Sierra Nevada to the west. The deltaD value for the deep thermal water at Coso is similar to that of the Sierra water, suggesting that the major recharge for the hydrothermal system comes from the Sierra Nevada rather than from local precipitation on the Coso Range. The delta^18/O values of

320

Gamma Log At Raft River Geothermal Area (1979) | Open Energy Information  

Open Energy Info (EERE)

Gamma Log At Raft River Geothermal Area (1979) Gamma Log At Raft River Geothermal Area (1979) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gamma Log At Raft River Geothermal Area (1979) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Gamma Log Activity Date 1979 Usefulness useful DOE-funding Unknown Exploration Basis To allow for the lateral and vertical extrapolation of core and test data and bridged the gap between surface geophysical data and core analyses. Notes Borehole gamma spectrometry can be used to identify anomalous concentration of uranium, thorium, and potassium which are probably due to transportation by hydrothermal solutions. Computer crossplotting was used as an aid to the identification of such rock types as quartzite, quartz monzonite, and

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Geothermal br Resource br Area Geothermal br Resource br Area Geothermal  

Open Energy Info (EERE)

Tectonic br Setting Host br Rock br Age Host br Rock br Lithology Tectonic br Setting Host br Rock br Age Host br Rock br Lithology Mean br Capacity Mean br Reservoir br Temp Amedee Geothermal Area Amedee Geothermal Area Walker Lane Transition Zone Geothermal Region Extensional Tectonics Mesozoic granite granodiorite MW K Beowawe Hot Springs Geothermal Area Beowawe Hot Springs Geothermal Area Central Nevada Seismic Zone Geothermal Region Extensional Tectonics MW K Blue Mountain Geothermal Area Blue Mountain Geothermal Area Northwest Basin and Range Geothermal Region Extensional Tectonics triassic metasedimentary MW K Brady Hot Springs Geothermal Area Brady Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region Extensional Tectonics MW Coso Geothermal Area Coso Geothermal Area Walker Lane Transition Zone

322

Core Analysis At Raft River Geothermal Area (2011) | Open Energy  

Open Energy Info (EERE)

2011) 2011) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Core Analysis Activity Date 2011 Usefulness not indicated DOE-funding Unknown Exploration Basis Explore for development of an EGS demonstration project Notes Core was obtained from RRG-3C. The sample is a brecciated and altered siltstone from the base of the Tertiary sequence and is similar to rocks at the base of the Tertiary deposits in RRG-9. The results of thermal and quasi-static mechanical property measurements that were conducted on the core sample are presented. References Jones, C.; Moore, J.; Teplow, W.; Craig, S. (1 January 2011) GEOLOGY AND HYDROTHERMAL ALTERATION OF THE RAFT RIVER GEOTHERMAL SYSTEM, IDAHO Retrieved from "http://en.openei.org/w/index.php?title=Core_Analysis_At_Raft_River_Geothermal_Area_(2011)&oldid=473834

323

Aeromagnetic Survey At Coso Geothermal Area (1977) | Open Energy  

Open Energy Info (EERE)

77) 77) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Aeromagnetic Survey Activity Date 1977 Usefulness useful regional reconnaissance DOE-funding Unknown Notes A detailed low-altitude aeromagnetic survey of 576 line-mi (927 line-km) was completed over a portion of the Coso Hot Springs KGRA. This survey defined a pronounced magnetic low that could help delineate the geothermal system that has an areal extent of approximately 10 sq mi (26 sq km) partially due to magnetite destruction by hydrothermal solutions associated with the geothermal system. The anomoly coincides with two other geophysical anomalies: 1) a bedrock electrical resistivity low and 2) an area of relatively high near-surface temperatures. References Fox, R. C. (1 May 1978) Low-altitude aeromagnetic survey of a

324

Geothermal resource requirements for an energy self-sufficient spaceport  

SciTech Connect (OSTI)

Geothermal resources in the southwestern United States provide an opportunity for development of isolated spaceports with local energy self-sufficiency. Geothermal resources can provide both thermal energy and electrical energy for the spaceport facility infrastructure and production of hydrogen fuel for the space vehicles. In contrast to hydrothermal resources by which electric power is generated for sale to utilities, hot dry rock (HDR) geothermal resources are more wide-spread and can be more readily developed at desired spaceport locations. This paper reviews a dynamic model used to quantify the HDR resources requirements for a generic spaceport and estimate the necessary reservoir size and heat extraction rate. The paper reviews the distribution of HDR resources in southern California and southern New Mexico, two regions where a first developmental spaceport is likely to be located. Finally, the paper discusses the design of a HDR facility for the generic spaceport and estimates the cost of the locally produced power.

Kruger, P.; Fioravanti, M. [Stanford Univ., CA (United States). Civil Engineering Dept.; Duchane, D.; Vaughan, A. [Los Alamos National Lab., NM (United States). Earth and Environmental Sciences Div.

1997-01-01T23:59:59.000Z

325

How a Geothermal Power Plant Works (Simple) | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Plant Works (Simple) Most power plants-whether fueled by coal, gas, nuclear power, or geothermal energy-have one feature in common: they convert heat to electricity. Heat from...

326

Overview of Geothermal Energy Development  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Energy Geothermal Energy Development Kermit Witherbee Geothermal Geologist/Analyst DOE Office of Indian Energy Webcast: Overview of Geothermal Energy Development Tuesday, January 10, 2012 Geothermal Geology and Resources Environmental Impacts Geothermal Technology - Energy Conversion Geothermal Leasing and Development 2 PRESENTATION OUTLINE GEOTHERMAL GEOLOGY AND RESOURCES 3 Geology - Plate Tectonics 4 Plate Tectonic Processes Schematic Cross-Section "Extensional" Systems- "Rifting" Basin and Range Rio Grand Rift Imperial Valley East Africa Rift Valley "Magmatic" Systems Cascade Range 6 Geothermal Resources(USGS Fact Sheet 2008-3062) 7 State Systems

327

The Future of Geothermal Energy  

E-Print Network [OSTI]

The Future of Geothermal Energy Impact of Enhanced Geothermal Systems (EGS) on the United States in the 21st Century #12;The Future of Geothermal Energy Impact of Enhanced Geothermal Systems (EGS and Renewable Energy, Office of Geothermal Technologies, Under DOE Idaho Operations Office Contract DE-AC07-05ID

Laughlin, Robert B.

328

Subscribe to Geothermal Technologies Office Updates | Department...  

Energy Savers [EERE]

Subscribe to Geothermal Technologies Office Updates Subscribe to Geothermal Technologies Office Updates...

329

Induced seismicity associated with enhanced geothermal system  

E-Print Network [OSTI]

Coast geopressured-geothermal wells: Two studies, Pleasantinduced by geopressured-geothermal well development. In:

Majer, Ernest L.

2006-01-01T23:59:59.000Z

330

SUBSIDENCE DUE TO GEOTHERMAL FLUID WITHDRAWAL  

E-Print Network [OSTI]

measurements in geothermal wells," Proceedings, Secondin Larderello Region geothermal wells for reconstruction of

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

331

Laboratory study of acid stimulation of drilling-mud-damaged geothermal-reservoir materials. Final report  

SciTech Connect (OSTI)

Presented here are the results of laboratory testing performed to provide site specific information in support of geothermal reservoir acidizing programs. The testing program included laboratory tests performed to determine the effectiveness of acid treatments in restoring permeability of geologic materials infiltrated with hydrothermally altered sepiolite drilling mud. Additionally, autoclave tests were performed to determine the degree of hydrothermal alteration and effects of acid digestion on drilling muds and drill cuttings from two KGRA's. Four laboratory scale permeability/acidizing tests were conducted on specimens prepared from drill cuttings taken from two geothermal formations. Two tests were performed on material from the East Mesa KGRA Well No. 78-30, from a depth of approximately 5500 feet, and two tests were performed on material from the Roosevelt KGRA Well No. 52-21, from depths of approximately 7000 to 7500 feet. Tests were performed at simulated in situ geothermal conditions of temperature and pressure.

Not Available

1983-05-01T23:59:59.000Z

332

Exploration for geothermal resources in the Capital District of New York. Volume 1. Final report  

SciTech Connect (OSTI)

Water chemistry, gas analyses, and geophysical methods including gravity and magnetic surveys, microseismic monitoring, and temperature gradient measurements were used in the Capital District area to evaluate the potential for a hydrothermal geothermal system. Water and gas chemistries provided indirect indicators, and temperature gradients provided direct indications of a geothermal system. Gravity results were supportive of gradient and chemistry data, but seismic and magnetic work have thus far provided little information on the potential system. Gradients throughout the area ranged from an average background value of about 10/sup 0/C/km to a high of roughly 44/sup 0/C/km. The highest gradient values, the most unusual water chemistries and largest carbon dioxide exhalations occur along the Saratoga and McGregor faults between Saratoga Springs and Schenectady, and indicate a good potential for a usable hydrothermal geothermal system at depth.

Not Available

1981-11-01T23:59:59.000Z

333

Exploration for geothermal resources in the Capital District of New York. Final report  

SciTech Connect (OSTI)

Water chemistry, gas analyses, and geophysical methods including gravity and magnetic surveys, microseismic monitoring, and temperature gradient measurements were used in the Capital District area to evaluate the potential for a hydrothermal geothermal system. Water and gas chemistries provided indirect indicators, and temperature gradients provided direct indications of a geothermal system. Gravity results were supportive of gradient and chemistry data, but seismic and magnetic work have thus far provided little information on the potential system. Gradients throughout the area ranged from an average background value of about 10/sup 0/C/km to a high of roughly 44/sup 0/C/km. The highest gradient values, the most unusual water chemistries and largest carbon dioxide exhalations occur along the Saratoga and McGregor faults between Saratoga Springs and Schenectady, and indicate a good potential for a usable hydrothermal geothermal system at depth.

Sneeringer, M.R.; Dunn, J.R.

1981-11-01T23:59:59.000Z

334

Maryland/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Maryland/Geothermal Maryland/Geothermal < Maryland Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Maryland Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Maryland No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Maryland No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Maryland No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Maryland Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

335

Alabama/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Alabama/Geothermal Alabama/Geothermal < Alabama Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Alabama Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Alabama No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Alabama No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Alabama No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Alabama Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

336

Illinois/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Illinois/Geothermal Illinois/Geothermal < Illinois Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Illinois Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Illinois No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Illinois No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Illinois No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Illinois Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

337

Minnesota/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Minnesota/Geothermal Minnesota/Geothermal < Minnesota Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Minnesota Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Minnesota No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Minnesota No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Minnesota No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Minnesota Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

338

Massachusetts/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Massachusetts/Geothermal Massachusetts/Geothermal < Massachusetts Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Massachusetts Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Massachusetts No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Massachusetts No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Massachusetts No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Massachusetts Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

339

Delaware/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < Delaware Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Delaware Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Delaware No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Delaware No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Delaware No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Delaware Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

340

Kansas/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Kansas/Geothermal Kansas/Geothermal < Kansas Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Kansas Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Kansas No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Kansas No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Kansas No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Kansas Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Kentucky/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Kentucky/Geothermal Kentucky/Geothermal < Kentucky Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Kentucky Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Kentucky No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Kentucky No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Kentucky No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Kentucky Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

342

Nebraska/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Nebraska/Geothermal Nebraska/Geothermal < Nebraska Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Nebraska Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Nebraska No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Nebraska No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Nebraska No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Nebraska Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

343

Florida/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Florida/Geothermal Florida/Geothermal < Florida Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Florida Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Florida No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Florida No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Florida No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Florida Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

344

Pennsylvania/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Pennsylvania/Geothermal Pennsylvania/Geothermal < Pennsylvania Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Pennsylvania Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Pennsylvania No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Pennsylvania No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Pennsylvania No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Pennsylvania Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

345

Ohio/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < Ohio Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Ohio Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Ohio No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Ohio No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Ohio No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Ohio Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water resource acquisition, and relevant environmental considerations.

346

Missouri/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Missouri/Geothermal Missouri/Geothermal < Missouri Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Missouri Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Missouri No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Missouri No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Missouri No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Missouri Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

347

Oklahoma/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < Oklahoma Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Oklahoma Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Oklahoma No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Oklahoma No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Oklahoma No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Oklahoma Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

348

Arkansas/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Arkansas/Geothermal Arkansas/Geothermal < Arkansas Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Arkansas Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Arkansas No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Arkansas No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Arkansas No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Arkansas Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

349

Vermont/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Vermont/Geothermal Vermont/Geothermal < Vermont Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Vermont Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Vermont No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Vermont No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Vermont No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Vermont Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

350

Louisiana/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Louisiana/Geothermal Louisiana/Geothermal < Louisiana Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Louisiana Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Louisiana No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Louisiana No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Louisiana No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Louisiana Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

351

Mississippi/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Mississippi/Geothermal Mississippi/Geothermal < Mississippi Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Mississippi Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Mississippi No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Mississippi No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Mississippi No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Mississippi Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

352

Maine/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Maine/Geothermal Maine/Geothermal < Maine Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Maine Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Maine No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Maine No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Maine No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Maine Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

353

Connecticut/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < Connecticut Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Connecticut Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Connecticut No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Connecticut No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Connecticut No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Connecticut Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

354

Georgia/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Georgia/Geothermal Georgia/Geothermal < Georgia Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Georgia Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Georgia No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Georgia No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Georgia No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Georgia Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

355

Indiana/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Geothermal Geothermal < Indiana Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Indiana Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Indiana No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Indiana No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Indiana No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Indiana Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

356

Michigan/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Michigan/Geothermal Michigan/Geothermal < Michigan Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Michigan Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Michigan No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Michigan No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Michigan No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Michigan Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

357

Oxygen Isotope Evidence For Past And Present Hydrothermal Regimes Of Long  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Oxygen Isotope Evidence For Past And Present Hydrothermal Regimes Of Long Valley Caldera, California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Oxygen Isotope Evidence For Past And Present Hydrothermal Regimes Of Long Valley Caldera, California Details Activities (3) Areas (1) Regions (0) Abstract: Whole-rock oxygen isotope compositions of cores and cuttings from Long Valley exploration wells show that the Bishop Tuff has been an important reservoir for both fossil and active geothermal systems within the caldera. The deep Clay Pit-1 and Mammoth-1 wells on the resurgent dome

358

CALCIUM CARBONATE DEPOSITION IN GEOTHERMAL WELLBORES  

E-Print Network [OSTI]

geothermal energy exploration and development are most important. Geothermal resources in Costa Rica have of energy development in Costa Rica. The Miravalles geothermCALCIUM CARBONATE DEPOSITION IN GEOTHERMAL WELLBORES MIRAVALLES GEOTHERMAL FIELD COSTA RICA

Stanford University

359

Reference book on geothermal direct use  

SciTech Connect (OSTI)

This report presents the direct uses of geothermal energy in the United States. Topics discussed include: low-temperature geothermal energy resources; energy reserves; geothermal heat pumps; geothermal energy for residential buildings; and geothermal energy for industrial usage.

Lienau, P.J.; Lund, J.W.; Rafferty, K.; Culver, G.

1994-08-01T23:59:59.000Z

360

Geothermal Technologies Office: Publications  

Energy Savers [EERE]

focuses on five of the policy types that are most relevant to the U.S. market and political context for the exploration and confirmation of conventional hydrothermal...

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Guide to Geothermal Heat Pumps  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Heat Pumps Work Using a heat exchanger, a geothermal heat pump can move heat from one space to another. In summer, the geothermal heat pump extracts heat from a building...

362

Geothermal News | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal News Geothermal News RSS July 29, 2008 Tapping the Earth's geothermal energy During this oil crisis, we've been searching for alternatives like wind, solar and even...

363

BOREHOLE PRECONDITIONING OF GEOTHERMAL WELLS FOR ENHANCED GEOTHERMAL SYSTEM  

Open Energy Info (EERE)

BOREHOLE PRECONDITIONING OF GEOTHERMAL WELLS FOR ENHANCED GEOTHERMAL SYSTEM BOREHOLE PRECONDITIONING OF GEOTHERMAL WELLS FOR ENHANCED GEOTHERMAL SYSTEM RESERVOIR DEVELOPMENT Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: BOREHOLE PRECONDITIONING OF GEOTHERMAL WELLS FOR ENHANCED GEOTHERMAL SYSTEM RESERVOIR DEVELOPMENT Details Activities (1) Areas (1) Regions (0) Abstract: Thermal stimulation can be utilized to precondition a well to optimize fracturing and production during Enhanced Geothermal System (EGS) reservoir development. A finite element model was developed for the fully coupled processes consisting of: thermoporoelastic deformation, hydraulic conduction, thermal osmosis, heat conduction, pressure thermal effect, and the interconvertibility of mechanical and thermal energy. The model has

364

Geothermal: Sponsored by OSTI -- National Geothermal Data System...  

Office of Scientific and Technical Information (OSTI)

System (NGDS) Geothermal Data: Community Requirements and Information Engineering Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On Home...

365

Geothermal: Sponsored by OSTI -- Sustaining the National Geothermal...  

Office of Scientific and Technical Information (OSTI)

Sustaining the National Geothermal Data System: Considerations for a System Wide Approach and Node Maintenance, Geothermal Resources Council 37th Annual Meeting, Las Vegas, Nevada,...

366

Geothermal: Sponsored by OSTI -- National Geothermal Data System...  

Office of Scientific and Technical Information (OSTI)

System: Transforming the Discovery, Access, and Analytics of Data for Geothermal Exploration Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log...

367

Geothermal: Sponsored by OSTI -- Hulin Geopressure-geothermal...  

Office of Scientific and Technical Information (OSTI)

Hulin Geopressure-geothermal test well: First order levels Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search About...

368

Geothermal Literature Review At Lightning Dock Geothermal Area...  

Open Energy Info (EERE)

literature and how it affects access to land and mineral rights for geothermal energy production References B. C. Farhar (2002) Geothermal Access to Federal and Tribal Lands: A...

369

Geothermal: Sponsored by OSTI -- Final Report: Geothermal Dual...  

Office of Scientific and Technical Information (OSTI)

Report: Geothermal Dual Acoustic Tool for Measurement of Rock Stress Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On HomeBasic Search...

370

Geothermal: Sponsored by OSTI -- Creation of an Enhanced Geothermal...  

Office of Scientific and Technical Information (OSTI)

Creation of an Enhanced Geothermal System through Hydraulic and Thermal Stimulation Geothermal Technologies Legacy Collection HelpFAQ | Site Map | Contact Us | Admin Log On Home...

371

Geothermal: Sponsored by OSTI -- Two-Stage, Integrated, Geothermal...  

Office of Scientific and Technical Information (OSTI)

Two-Stage, Integrated, Geothermal-CO2 Storage Reservoirs: An Approach for Sustainable Energy Production, CO2-Sequestration Security, and Reduced Environmental Risk Geothermal...

372

The Geysers Geothermal Field Update1990/2010  

E-Print Network [OSTI]

gains  with  geothermal  power.  Geothermal Resources gains  with  geothermal  power.  Geothermal Resources of Tables:  Table 1:  Geothermal Power Plants Operating at 

Brophy, P.

2012-01-01T23:59:59.000Z

373

Geothermal Resources Council's 36  

Office of Scientific and Technical Information (OSTI)

Geothermal Resources Council's 36 Geothermal Resources Council's 36 th Annual Meeting Reno, Nevada, USA September 30 - October 3, 2012 Advanced Electric Submersible Pump Design Tool for Geothermal Applications Xuele Qi, Norman Turnquist, Farshad Ghasripoor GE Global Research, 1 Research Circle, Niskayuna, NY, 12309 Tel: 518-387-4748, Email: qixuele@ge.com Abstract Electrical Submersible Pumps (ESPs) present higher efficiency, larger production rate, and can be operated in deeper wells than the other geothermal artificial lifting systems. Enhanced Geothermal Systems (EGS) applications recommend lifting 300°C geothermal water at 80kg/s flow rate in a maximum 10-5/8" diameter wellbore to improve the cost-effectiveness. In this paper, an advanced ESP design tool comprising a 1D theoretical model and a 3D CFD analysis

374

Sandia National Laboratories: Geothermal Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Research Sandia and Atlas-Copco Secoroc Advance to Phase 2 in Their Geothermal Energy Project On July 31, 2013, in Energy, Geothermal, News, News & Events, Partnership, Renewable...

375

Sandia National Laboratories: Geothermal Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Energy Sandia and Atlas-Copco Secoroc Advance to Phase 2 in Their Geothermal Energy Project On July 31, 2013, in Energy, Geothermal, News, News & Events, Partnership, Renewable...

376

2008 Geothermal Technologies Market Report  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

(Kalina Cycle) * Gulf Coast Geothermal ("Green Machine") (ORC) * Deluge Inc. * Linear Power Ltd. * In a binary cycle, the heat from a geothermal fluid is transferred to another...

377

Geothermal FAQs | Department of Energy  

Office of Environmental Management (EM)

Back to Top 5. What is the visual impact of geothermal technologies? Answer: District heating systems and geothermal heat pumps are easily integrated into communities with almost...

378

Geothermal energy | Open Energy Information  

Open Energy Info (EERE)

energy: Geothermal energy is heat extracted from the Earth ( Geo (Earth) + thermal (heat) ) Other definitions:Wikipedia Reegle Geothermalpower.jpg Looking for the Geothermal...

379

Geothermal News | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

15 its selection of seven projects to research, develop, and demonstrate cutting-edge geothermal energy technologies involving low-temperature fluids, geothermal fluids...

380

Enhanced Geothermal Systems Subprogram Overview  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Systems Subprogram Overview May 18, 2010 Geothermal Technologies Program Peer Review Crystal City, VA Energy Efficiency & Renewable Energy eere.energy.gov Technology...

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Geothermal Blog | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Blog Blog Geothermal Blog RSS October 23, 2013 This diagram shows how electricity is produced using enhanced geothermal systems. | Energy Department Geothermal Energy: A Glance Back and a Leap Forward This year marks the centennial of the first commercial electricity production from geothermal resources. As geothermal technologies advance, the Energy Department is working to improve, and lower the cost of, enhanced geothermal systems. April 12, 2013 Learn the basics of enhanced geothermal systems technology. I Infographic by Sarah Gerrity. Enhanced Geothermal in Nevada: Extracting Heat From the Earth to Generate Sustainable Power Innovative clean energy project is up and running in Nevada.

382

Geothermal Drilling Organization  

SciTech Connect (OSTI)

The Geothermal Drilling Organization (GDO), founded in 1982 as a joint Department of Energy (DOE)-Industry organization, develops and funds near-term technology development projects for reducing geothermal drilling costs. Sandia National Laboratories administers DOE funds to assist industry critical cost-shared projects and provides development support for each project. GDO assistance to industry is vital in developing products and procedures to lower drilling costs, in part, because the geothermal industry is small and represents a limited market.

Sattler, A.R.

1999-07-07T23:59:59.000Z

383

Geothermal drilling technology update  

SciTech Connect (OSTI)

Sandia National Laboratories conducts a comprehensive geothermal drilling research program for the US Department of Energy, Office of Geothermal Technologies. The program currently includes seven areas: lost circulation technology, hard-rock drill bit technology, high-temperature instrumentation, wireless data telemetry, slimhole drilling technology, Geothermal Drilling Organization (GDO) projects, and drilling systems studies. This paper describes the current status of the projects under way in each of these program areas.

Glowka, D.A.

1997-04-01T23:59:59.000Z

384

Category:Geothermal Regions | Open Energy Information  

Open Energy Info (EERE)

Geothermalpower.jpg Geothermalpower.jpg Looking for the Geothermal Regions page? For detailed information on Geothermal Regions, click here. Category:Geothermal Regions Add.png Add a new Geothermal Region Pages in category "Geothermal Regions" The following 22 pages are in this category, out of 22 total. A Alaska Geothermal Region C Cascades Geothermal Region Central Nevada Seismic Zone Geothermal Region G Gulf of California Rift Zone Geothermal Region H Hawaii Geothermal Region Holocene Magmatic Geothermal Region I Idaho Batholith Geothermal Region N Northern Basin and Range Geothermal Region N cont. Northern Rockies Geothermal Region Northwest Basin and Range Geothermal Region O Outside a Geothermal Region R Rio Grande Rift Geothermal Region S San Andreas Geothermal Region San Andreas Split Geothermal Region

385

Engineered Geothermal Systems.  

E-Print Network [OSTI]

?? Different concepts for Enhanced Geothermal Systems (EGS) are presented and evaluated according to their potential for medium to large scale power production in Norwegian… (more)

Drange, Lars Anders

2011-01-01T23:59:59.000Z

386

National Geothermal Student Competition  

Broader source: Energy.gov [DOE]

The Energy Department's National Geothermal Student Competition (GSC) seeks students interested in building and showcasing scientific research, communication and leadership skills to convey the...

387

Energy 101: Geothermal Energy  

Office of Energy Efficiency and Renewable Energy (EERE)

See how we can generate clean, renewable energy from hot water sources deep beneath the Earth's surface, through geothermal heat pumps.

388

Geothermal Case Study Challenge  

Broader source: Energy.gov [DOE]

The Energy Department's Geothermal Technologies Office hosts an annual student competition in exploration research to engage students pursuing STEM careers and, ultimately, to aid in the next...

389

South Dakota geothermal resources  

SciTech Connect (OSTI)

South Dakota is normally not thought of as a geothermal state. However, geothermal direct use is probably one of the best kept secrets outside the state. At present there are two geothermal district heating systems in place and operating successfully, a resort community using the water in a large swimming pool, a hospital being supplied with part of its heat, numerous geothermal heat pumps, and many individual uses by ranchers, especially in the winter months for heating residences, barns and other outbuildings, and for stock watering.

Lund, J.W.

1997-12-01T23:59:59.000Z

390

Geothermal: Related Links  

Office of Scientific and Technical Information (OSTI)

E-print Network Sign up for weekly E-print Alerts on a topic of interest Bonneville Power Administration California Energy Commission California Energy Commission (Geothermal...

391

GEOTHERMAL POWER GENERATION PLANT  

Broader source: Energy.gov (indexed) [DOE]

injection wells capacity; temperature; costs; legal reviews by Oregon DoJ. * Partners: Johnson Controls?? Overview 3 | US DOE Geothermal Program eere.energy.gov Project Objectives...

392

Stanford Geothermal Workshop  

Energy Savers [EERE]

the continuous generating capacity of binary-cycle, medium-enthalpy geothermal power with solar thermal technology. SOURCE: Laura Garchar Characterizing and Predicting Resource...

393

Geothermal Technologies Office  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

pressure, temperature, and directional measurement and telemetry. The rechargeable energy storage unit for geothermal applications can handle extreme, high-temperature downhole...

394

Geothermal Life Cycle Calculator  

SciTech Connect (OSTI)

This calculator is a handy tool for interested parties to estimate two key life cycle metrics, fossil energy consumption (Etot) and greenhouse gas emission (ghgtot) ratios, for geothermal electric power production. It is based solely on data developed by Argonne National Laboratory for DOE’s Geothermal Technologies office. The calculator permits the user to explore the impact of a range of key geothermal power production parameters, including plant capacity, lifetime, capacity factor, geothermal technology, well numbers and depths, field exploration, and others on the two metrics just mentioned. Estimates of variations in the results are also available to the user.

Sullivan, John

2014-03-11T23:59:59.000Z

395

Geothermal Success Stories  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

1 Geothermal Success Stories en Iowa: West Union Green Transformation Project http:energy.goveeresuccess-storiesarticlesiowa-west-union-green-transformation-project

396

Tap Geothermal Heat  

Science Journals Connector (OSTI)

Central to the proposal is the detonation of an underground thermonuclear device to create a large subterranean cavity of crushed rock in an area of geothermal activity. ...

1969-12-15T23:59:59.000Z

397

Sources Of Chloride In Hydrothermal Fluids From The Valles Caldera, New  

Open Energy Info (EERE)

Sources Of Chloride In Hydrothermal Fluids From The Valles Caldera, New Sources Of Chloride In Hydrothermal Fluids From The Valles Caldera, New Mexico- A 36Cl Study Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Sources Of Chloride In Hydrothermal Fluids From The Valles Caldera, New Mexico- A 36Cl Study Abstract The Valles caldera in New Mexico hosts a high-temperature geothermal system, which is manifested in a number of hot springs discharging in and around the caldera. In order to determine the fluid pathways and the origin of chloride in this system, we measured 36Cl/Cl ratios in waters from high-temperature drill holes and from surface springs in this region. The waters fall into two general categories: recent meteoric water samples with low Cl- concentrations (< 10 mg/L) and relatively high 36Cl/Cl ratios

398

List of Geothermal Facilities | Open Energy Information  

Open Energy Info (EERE)

Facilities Facilities Jump to: navigation, search Facility Location Owner Aidlin Geothermal Facility Geysers Geothermal Area Calpine Amedee Geothermal Facility Honey Lake, California Amedee Geothermal Venture BLM Geothermal Facility Coso Junction, California, Coso Operating Co. Bear Canyon Geothermal Facility Clear Lake, California, Calpine Beowawe Geothermal Facility Beowawe, Nevada Beowawe Power LLC Big Geysers Geothermal Facility Clear Lake, California Calpine Blundell 1 Geothermal Facility Milford, Utah PacificCorp Energy Blundell 2 Geothermal Facility Milford, Utah PacificCorp Brady Hot Springs I Geothermal Facility Churchill, Nevada Ormat Technologies Inc CE Turbo Geothermal Facility Calipatria, California CalEnergy Generation Calistoga Geothermal Facility The Geysers, California Calpine

399

Hydrothermal Resources Fact Sheet | Department of Energy  

Office of Environmental Management (EM)

Exploration Technologies Technology Needs Assessment Federal Interagency Geothermal Activities 2011 The Dixie Valley Geothermal Plant in Nevada produces 60 MW of...

400

Integration of hydrothermal-energy economics: related quantitative studies  

SciTech Connect (OSTI)

A comparison of ten models for computing the cost of hydrothermal energy is presented. This comparison involved a detailed examination of a number of technical and economic parameters of the various quantitative models with the objective of identifying the most important parameters in the context of accurate estimates of cost of hydrothermal energy. Important features of various models, such as focus of study, applications, marked sectors covered, methodology, input data requirements, and output are compared in the document. A detailed sensitivity analysis of all the important engineering and economic parameters is carried out to determine the effect of non-consideration of individual parameters.

Not Available

1982-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Hydrothermal Systems Rock Deformation and Geodynamics  

E-Print Network [OSTI]

Update Seminar Process Modelling of Hydrothermal Systems using SHEMAT / Processing SHEMAT 20 - 22 August to develop a process understanding of reactive transport in hydrothermal systems and to make responsible.rwth-academy.com/geophysics.html With contributions from #12;Process Modelling of Hydrothermal Systems using SHEMAT / Processing SHEMAT Hydrothermal

402

Geothermal Areas | Open Energy Information  

Open Energy Info (EERE)

Geothermal Areas Geothermal Areas Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Areas Geothermal Areas are specific locations of geothermal potential (e.g., Coso Geothermal Area). The base set of geothermal areas used in this database came from the 253 geothermal areas identified by the USGS in their 2008 Resource Assessment.[1] Additional geothermal areas were added, as needed, based on a literature search and on projects listed in the GTP's 2011 database of funded projects. Add.png Add a new Geothermal Resource Area Map of Areas List of Areas Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":2500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

403

CE Geothermal | Open Energy Information  

Open Energy Info (EERE)

CE Geothermal CE Geothermal Jump to: navigation, search Name CE Geothermal Place California Sector Geothermal energy Product CE Geothermal previously owned the assets of Western States Geothermal Company, which owns the 10MW nameplate Desert Peak Geothermal Power Plant. References CE Geothermal[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. CE Geothermal is a company located in California . References ↑ "CE Geothermal" Retrieved from "http://en.openei.org/w/index.php?title=CE_Geothermal&oldid=343310" Categories: Clean Energy Organizations Companies Organizations Stubs What links here Related changes Special pages Printable version Permanent link Browse properties

404

Acoustic Logs At Raft River Geothermal Area (1979) | Open Energy  

Open Energy Info (EERE)

Raft River Geothermal Area (1979) Raft River Geothermal Area (1979) Exploration Activity Details Location Raft River Geothermal Area Exploration Technique Acoustic Logs Activity Date 1979 Usefulness useful DOE-funding Unknown Exploration Basis To permit the lateral and vertical extrapolation of core and test data and bridged the gap between surface geophysical data and core analyses. Notes Televiewer logs permitted the location and orientation of numerous fractures and several features that may be faults. References Keys, W. S.; Sullivan, J. K. (1 June 1979) Role of borehole geophysics in defining the physical characteristics of the Raft River geothermal reservoir, Idaho Retrieved from "http://en.openei.org/w/index.php?title=Acoustic_Logs_At_Raft_River_Geothermal_Area_(1979)&oldid=473816"

405

A Magnetotelluric Survey Of The Nissyros Geothermal Field (Greece) | Open  

Open Energy Info (EERE)

Magnetotelluric Survey Of The Nissyros Geothermal Field (Greece) Magnetotelluric Survey Of The Nissyros Geothermal Field (Greece) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A Magnetotelluric Survey Of The Nissyros Geothermal Field (Greece) Details Activities (0) Areas (0) Regions (0) Abstract: A preliminary magnetotelluric study consisting of twenty measurements, in the frequency range 128-0.016 Hz, was undertaken on the active volcanic island of Nissyros. Two boreholes identify the existence of high enthalpy manifestations. The results correlate well with the borehole logs and delineate, in a 1-D approximation, the existence and symmetry of a possible geothermal reservoir. Some of the main faulting features were detected as well as an inferred highly conductive zone at the centre of the

406

Pumpernickel Valley Geothermal Project Thermal Gradient Wells | Open Energy  

Open Energy Info (EERE)

Valley Geothermal Project Thermal Gradient Wells Valley Geothermal Project Thermal Gradient Wells Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Pumpernickel Valley Geothermal Project Thermal Gradient Wells Details Activities (4) Areas (1) Regions (0) Abstract: The Pumpernickel Valley geothermal project area is located near the eastern edge of the Sonoma Range and is positioned within the structurally complex Winnemucca fold and thrust belt of north-central Nevada. A series of approximately north-northeast-striking faults related to the Basin and Range tectonics are superimposed on the earlier structures within the project area, and are responsible for the final overall geometry and distribution of the pre-existing structural features on the property. Two of these faults, the Pumpernickel Valley fault and Edna Mountain fault,

407

Active Faulting in the Coso Geothermal Field, Eastern California | Open  

Open Energy Info (EERE)

Faulting in the Coso Geothermal Field, Eastern California Faulting in the Coso Geothermal Field, Eastern California Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Active Faulting in the Coso Geothermal Field, Eastern California Details Activities (1) Areas (1) Regions (0) Abstract: New mapping documents a series of late Quaternary NNE-striking normal faults in the central Coso Range that dip northwest, toward and into the main production area of the Coso geothermal field. The faults exhibit geomorphic features characteristic of Holocene activity, and locally are associated with fumaroles and hydothermal alteration. The active faults sole into or terminate against the brittle-ductile transition zone (BDT) at a depth of about 4 to 5 km. The BDT is arched upward over a volume of crust

408

Heat extraction in fractured hydrothermal reservoirs: Final report  

SciTech Connect (OSTI)

The main objective of the Heat Extraction Project has been the development of means to estimate the thermal behavior of geothermal fluids from fractured hydrothermal resources based on production of mixed reservoir fluids from heat sweep by reinjected brine and resource fluid cooled by drawdown and infiltrating waters. Several reports and publications, listed in the concluding section of this report, resulted from the application of the SGP heat sweep model to achieve this objective. The Heat Extraction Project made major advances in the development of the 1-D Heat Sweep Model and its application in geothermal fields in several countries. Heat sweep joint studies are underway for reinjection evaluation at the Los Azufres, Los Humeros, and La Primavera fields in Mexico, for the 500 t/h reinjection test for the redevelopment program at Wairakei, New Zealand, for two hot water supply recirculation systems to be developed in the USSR, and for the phase 2 test at the Hot Dry Rock project at Fenton Hill, New Mexico. Advances were also made in the cooperative studies with CFE at Los Azufres on the evaluation of the effects of early operation of small wellhead generators on the reservoirs of potentially large geothermal fields. 9 refs., 5 figs.

Kruger, P.

1988-06-30T23:59:59.000Z

409

Colorado/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Colorado/Geothermal Colorado/Geothermal < Colorado Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Colorado Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Colorado No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Colorado No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Colorado Mean Capacity (MW) Number of Plants Owners Geothermal Region Flint Geothermal Geothermal Area Rio Grande Rift Geothermal Region Mt Princeton Hot Springs Geothermal Area 4.615 MW4,614.868 kW 4,614,868.309 W 4,614,868,309 mW 0.00461 GW 4.614868e-6 TW Rio Grande Rift Geothermal Region Poncha Hot Springs Geothermal Area 5.274 MW5,273.619 kW 5,273,618.589 W

410

Oregon/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Oregon/Geothermal Oregon/Geothermal < Oregon Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Oregon Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Oregon Developer Location Estimated Capacity (MW) Development Phase Geothermal Area Geothermal Region Crump Geyser Geothermal Project Nevada Geo Power, Ormat Utah 80 MW80,000 kW 80,000,000 W 80,000,000,000 mW 0.08 GW 8.0e-5 TW Phase II - Resource Exploration and Confirmation Crump's Hot Springs Geothermal Area Northwest Basin and Range Geothermal Region Neal Hot Springs Geothermal Project U.S. Geothermal Vale, Oregon Phase III - Permitting and Initial Development Neal Hot Springs Geothermal Area Snake River Plain Geothermal Region Neal Hot Springs II Geothermal Project U.S. Geothermal Vale, Oregon Phase I - Resource Procurement and Identification Neal Hot Springs Geothermal Area Snake River Plain Geothermal Region

411

Geothermal Technologies Program Overview Presentation at Stanford Geothermal Workshop  

Broader source: Energy.gov [DOE]

General overview of Geothermal Technologies Program that includes information about subprograms and where each focuses.

412

Geothermal: Sponsored by OSTI -- DEVELOPING THE NATIONAL GEOTHERMAL...  

Office of Scientific and Technical Information (OSTI)

DEVELOPING THE NATIONAL GEOTHERMAL DATA SYSTEM ADOPTION OF CKAN FOR DOMESTIC & INTERNATIONAL DATA DEPLOYMENT...

413

Geothermal Energy (5 Activities)  

K-12 Energy Lesson Plans and Activities Web site (EERE)

Geothermal energy is one of the components of the National Energy Policy: “Reliable, Affordable, and Environmentally Sound Energy for America’s Future.” This lesson includes five activities that will give your students information on the principles of heat transfer and the technology of using geothermal energy to generate electricity.

414

geothermal_test.cdr  

Office of Legacy Management (LM)

The Bureau of Land Management (BLM) began studies The Bureau of Land Management (BLM) began studies of the geothermal resources of an area known as the East Mesa site in 1968. In 1978, the U.S. Department of Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility. Geothermal test activities were discontinued in 1987 as development of commercial- scale geothermal power began to flourish in the region. In 1993, DOE agreed to remediate the site and return it to BLM. The Geothermal Test Facility is an 82-acre site located on the eastern edge of the Imperial Valley in Imperial County, California. The site is 140 miles east of San Diego and 10 miles north of the Mexico border. Topography of the area is generally flat; the site is at

415

Geothermal: Distributed Search Help  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Help Search Help Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links Distributed Search Help Table of Contents General Information Search More about Searching Browse the Geothermal Legacy Collection Obtaining Documents Contact Us General Information The Distributed Search provides a searchable gateway that integrates diverse geothermal resources into one location. It accesses databases of recent and archival technical reports in order to retrieve specific geothermal information - converting earth's energy into heat and electricity, and other related subjects. See About, Help/FAQ, Related Links, or the Site Map, for more information about the Geothermal Technologies Legacy Collection .

416

geothermal_test.cdr  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Overview Overview The Bureau of Land Management (BLM) began studies of the geothermal resources of an area known as the East Mesa site in 1968. In 1978, the U.S. Department of Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility. Geothermal test activities were discontinued in 1987 as development of commercial- scale geothermal power began to flourish in the region. In 1993, DOE agreed to remediate the site and return it to BLM. The Geothermal Test Facility is an 82-acre site located on the eastern edge of the Imperial Valley in Imperial County, California. The site is 140 miles east of San Diego and 10 miles north of the Mexico border. Topography of the area is generally flat; the site is at an elevation of about 28 feet above sea level. The Salton Sea is approximately 40 miles northwest

417

geothermal2.qxp  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

N N M T R A P E D O F E N E R G Y E T A T S D E T I N U S O F A M E R I CA E GEOTHERMAL TESTING S ince 2006, several geothermal power production companies and the Department of Energy have expressed interest in demonstrating low- temperature geothermal power projects at the Rocky Mountain Oilfield Testing Center (RMOTC). Located at Teapot Dome Oilfield in Naval Petroleum Reserve No. 3 (NPR-3), RMOTC recently expanded its testing and demonstration of power production from low- temperature, co- produced oilfield geothermal waste water. With over 1,000 existing well- bores and its 10,000-acre oil field, RMOTC offers partners the unique opportunity to test their geot- hermal tech- nologies while using existing oilfield infra- structure. RMOTC's current low-temperature geothermal project uses 198°F water separated from Tensleep

418

Geothermal: Home Page  

Office of Scientific and Technical Information (OSTI)

Home Page Home Page Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links Search for: (Place phrase in "double quotes") Sort By: Relevance Publication Date System Entry Date Document Type Title Research Org Sponsoring Org OSTI Identifier Report Number DOE Contract Number Ascending Descending Search Quickly and easily search geothermal technical and programmatic reports dating from the 1970's to present day. These "legacy" reports are among the most valuable sources of DOE-sponsored information in the field of geothermal energy technology. See "About" for more information. The Geothermal Technologies Legacy Collection is sponsored by the Geothermal Technologies Program, DOE Energy Efficiency and Renewable Energy

419

Geothermal R and D Project report for period April 1, 1976 to June 30, 1976  

Open Energy Info (EERE)

report for period April 1, 1976 to June 30, 1976 report for period April 1, 1976 to June 30, 1976 Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Geothermal R and D Project report for period April 1, 1976 to June 30, 1976 Details Activities (1) Areas (1) Regions (0) Abstract: Progress during April to July 1976 in research on geothermal energy is reported. The experiments are performed in the Raft River Valley, Idaho, a hydrothermal resource site with water temperatures below 150/sup 0/C. During this period, a third well, RRGE-3 was drilled and well production was tested, testing of a direct contact heat exchanger continued, design and cost estimating continued on a 40 MW (th) organic-binary heat exchange facility, agricultural studies of irrigation with geothermal water progressed, and down-hole data was obtained from

420

Isotopic Analysis- Fluid At Fenton Hill Hdr Geothermal Area (Rao, Et Al.,  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Isotopic Analysis- Fluid At Fenton Hill Hdr Geothermal Area (Rao, Et Al., 1996) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis- Fluid At Fenton Hill Hdr Geothermal Area (Rao, Et Al., 1996) Exploration Activity Details Location Fenton Hill Hdr Geothermal Area Exploration Technique Isotopic Analysis- Fluid Activity Date Usefulness useful DOE-funding Unknown References U. Fehn, R. T. D. Teng, Usha Rao, Fraser E. Goff (1996) Sources Of Chloride In Hydrothermal Fluids From The Valles Caldera, New Mexico- A 36Cl Study Retrieved from

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Geothermal Literature Review At U.S. West Region (Laney, 2005) | Open  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Geothermal Literature Review At U.S. West Region (Laney, 2005) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At U.S. West Region (Laney, 2005) Exploration Activity Details Location U.S. West Region Exploration Technique Geothermal Literature Review Activity Date Usefulness useful regional reconnaissance DOE-funding Unknown Notes Characterization and Conceptual Modeling of Magmatically-Heated and Deep-Circulation, High-Temperature Hydrothermal Systems in the Basin and Range and Cordilleran United States, Moore, Nash, Nemcok, Lutz, Norton,

422

An Oxygen Isotope Study Of Silicates In The Larderello Geothermal Field,  

Open Energy Info (EERE)

Oxygen Isotope Study Of Silicates In The Larderello Geothermal Field, Oxygen Isotope Study Of Silicates In The Larderello Geothermal Field, Italy Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: An Oxygen Isotope Study Of Silicates In The Larderello Geothermal Field, Italy Details Activities (0) Areas (0) Regions (0) Abstract: Stable-isotope analyses were carried out on hydrothermal minerals sampled from the deep metamorphic units at Larderello, Italy. The D18O values obtained for the most retentive minerals, quartz and tourmaline, are from + 12.0‰ to + 14.7‰ and 9.9‰, respectively, and indicate deposition from an 18O-rich fluid. Calculated D18O values for these fluids range from + 5.3‰ to + 13.4‰. These values, combined with available fluid inclusion and petrographic data, are consistent with the proposed

423

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

of Proceedings that stand as one of the prominent literature sources in the field of geothermal energySTANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY STANFORD, CALIFORNIA 94105 SGP-TR- 61 GEOTHERMAL APPENDIX A: PARTICIPANTS IN THE STANFORD GEOTHERMAL PROGRAM '81/'82 . 60 APPENDIX B: PAPERS PRESENTED

Stanford University

424

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY STANFORD, CALIFORNIA 34105 Stanford Geothermal, California SGP-TR-72 A RESERVOIR ENGINEERING ANALYSIS OF A VAPOR-DOMINATED GEOTHERMAL FIELD BY John Forrest Dee June 1983 Financial support was provided through the Stanford Geothermal Program under Department

Stanford University

425

STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY  

E-Print Network [OSTI]

was provided through the Stanford Geothermal Program under Department of Energy Contract No. DE-AT03-80SF11459 heat sweep model for estimating energy recovery from fractured geothermal reservoirs based on earlySTANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY Stanford Geothermal Program Interdisciplinary

Stanford University

426

Are there significant hydrothermal resources in the US part of the Cascade Range?  

SciTech Connect (OSTI)

The Cascade Range is a geothermal dichotomy. On the one hand, it is an active volcanic arc above a subducting plate and is demonstrably an area of high heat flow. On the other hand, the distribution of hydrothermal manifestations compared to other volcanic arcs is sparse, and the hydrothermal outflow calculated from stream chemistry is low. Several large estimates of undiscovered geothermal resources in the U.S. part of the Cascade Range prepared in the 1970s and early 1980s were based fundamentally on two models of the upper crust. One model assumed that large, partly molten, intrusive bodies exist in the upper 10 km beneath major volcanic centers and serve as the thermal engines driving overlying hydrothermal systems. The other model interpreted the coincident heat-flow and gravity gradients west of the Cascade crest in central Oregon to indicate a partly molten heat source at 10 {+-} 2 km depth extending {approx}30 km west from the axis of the range. Investigations of the past ten years have called both models into question. Large long-lived high-temperature hydrothermal systems at depths <3 km in the U.S. part of the Cascade Range appear to be restricted to silicic domefields at the Lassen volcanic center, Medicine Lake volcano, Newberry volcano, and possibly the Three Sisters. Federal land-use restrictions further reduce this list to Medicine Lake and Newberry. Dominantly andesitic stratocones appear to support only small transitory hydrothermal systems related to small intrusive bodies along the volcanic conduits. The only young caldera, at Crater Lake, supports only low- to intermediate-temperature hydrothermal systems. Most of the Cascade Range comprises basaltic andesites and has little likelihood for high-level silicic intrusions and virtually no potential for resultant large high-temperature hydrothermal systems. Undiscovered hydrothermal resources of the Cascade Range of the United States are substantially lower than previous estimates. The range does have potential for intermediate-temperature hot dry rock and localized low- to intermediate-temperature hydrothermal systems.

Muffler, L.J. Patrick; Guffanti, Marianne

1995-01-26T23:59:59.000Z

427

Rhode Island/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Rhode Island Rhode Island Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Rhode Island Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Rhode Island No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Rhode Island No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Rhode Island No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Rhode Island Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

428

Virginia/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Virginia Virginia Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Virginia Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Virginia No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Virginia No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Virginia No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Virginia Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

429

Tennessee/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Tennessee Tennessee Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Tennessee Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Tennessee No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Tennessee No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Tennessee No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for Tennessee Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

430

South Carolina/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Carolina Carolina Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF South Carolina Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in South Carolina No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in South Carolina No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in South Carolina No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for South Carolina Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

431

South Dakota/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Dakota Dakota Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF South Dakota Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in South Dakota No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in South Dakota No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in South Dakota No areas listed. GRR-logo.png Geothermal Regulatory Roadmap for South Dakota Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and drilling, plant construction and operation, transmission siting, water

432

International Partnership for Geothermal Technology - 2012 Peer...  

Broader source: Energy.gov (indexed) [DOE]

River Geothermal Drilling Project Canada The Snake River Geothermal Drilling Project GermanyEU Toward the Understanding of Induced Seismicity in Enhanced Geothermal Systems...

433

Germany Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Germany Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Germany Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0)...

434

Geothermal Technologies Office Releases 2012 Annual Report |...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Technologies Office Releases 2012 Annual Report Geothermal Technologies Office Releases 2012 Annual Report January 7, 2013 - 3:56pm Addthis The Geothermal Technologies...

435

Federal Interagency Geothermal Activities 2011 | Department of...  

Broader source: Energy.gov (indexed) [DOE]

Federal Interagency Geothermal Activities 2011 Federal Interagency Geothermal Activities 2011 This document is the federal interagency geothermal activities document for 2011,...

436

Geothermal Technologies Office Director Doug Hollett Keynotes...  

Broader source: Energy.gov (indexed) [DOE]

Technologies Office Director Doug Hollett Keynotes at National Geothermal Summit, August 6 Geothermal Technologies Office Director Doug Hollett Keynotes at National Geothermal...

437

MULTIPARAMETER OPTIMIZATION STUDIES ON GEOTHERMAL ENERGY CYCLES  

E-Print Network [OSTI]

and J. W. Tester, Geothermal Energy as a Source of Electricat the Susanville Geothermal Energy Converence, July 1976.for Recovery of Energy from Geothermal Hot Brine Deposits."

Pope, W.L.

2011-01-01T23:59:59.000Z

438

Russia Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Russia Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Russia Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0)...

439

Andean Geothermal Power | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search Name: Andean Geothermal Power Place: Texas Sector: Geothermal energy Product: Texas-based geothermal project developer company. References: Andean...

440

SUBSIDENCE DUE TO GEOTHERMAL FLUID WITHDRAWAL  

E-Print Network [OSTI]

the potential use of geothermal energy for power generation47. Boldizsar, T. , 1970, "Geothermal energy production fromCoast Geopressure Geothermal Energy Conference, M.H. Dorfman

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

American Geothermal Systems | Open Energy Information  

Open Energy Info (EERE)

Geothermal Systems Place: Austin, Texas Sector: Geothermal energy Product: Installer of geothermal heating and cooling technologies, also has a patented water to air heat pump...

442

Potential of geothermal energy in China .  

E-Print Network [OSTI]

??This thesis provides an overview of geothermal power generation and the potential for geothermal energy utilization in China. Geothermal energy is thermal energy stored in… (more)

Sung, Peter On

2010-01-01T23:59:59.000Z

443

MULTIPARAMETER OPTIMIZATION STUDIES ON GEOTHERMAL ENERGY CYCLES  

E-Print Network [OSTI]

of Practical Cycles for Geothermal Power Plants." GeneralDesign and Optimize Geothermal Power Cycles." Presented atof Practical Cycles for Geothermal Power Plants." General

Pope, W.L.

2011-01-01T23:59:59.000Z

444

SUBSIDENCE DUE TO GEOTHERMAL FLUID WITHDRAWAL  

E-Print Network [OSTI]

Environmental Effects of Geothermal Power Production, 11the potential use of geothermal energy for power generationlargest producer of geothermal electric power in the world.

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

445

Geothermal Success Stories | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Geothermal Success Stories Geothermal Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in finding, accessing, and using U.S. geothermal...

446

Tribal Renewable Energy Foundational Course: Geothermal | Department...  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Tribal Renewable Energy Foundational Course: Geothermal Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar on geothermal renewable...

447

Iceland Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Planned Estimate Plants with Unknown Planned Capacity Geothermal Areas within the Iceland Geothermal Region Energy Generation Facilities within the Iceland Geothermal Region...

448

Analysis of Geothermal Reservoir Stimulation Using Geomechanics...  

Broader source: Energy.gov (indexed) [DOE]

System (EGS) Reservoir; 2010 Geothermal Technology Program Peer Review Report Seismic Fracture Characterization Methods for Enhanced Geothermal Systems; 2010 Geothermal Technology...

449

GETEM -Geothermal Electricity Technology Evaluation Model | Department...  

Energy Savers [EERE]

GETEM -Geothermal Electricity Technology Evaluation Model GETEM -Geothermal Electricity Technology Evaluation Model A guide to providing input to GETEM, the Geothermal Electricity...

450

GETEM - Geothermal Electricity Technology Evaluation Model |...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

GETEM - Geothermal Electricity Technology Evaluation Model GETEM - Geothermal Electricity Technology Evaluation Model A guide to providing input to GETEM, the Geothermal...

451

Enhanced Geothermal Systems | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

About the Geothermal Technologies Office Enhanced Geothermal Systems Enhanced Geothermal Systems The Newberry Volcano near Bend, Oregon is one of five active Energy Department...

452

Geothermal Energy Photos | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Information Resources Geothermal Energy Photos Geothermal Energy Photos Image of the Week: Energy Department investments are exploring for geothermal power from abundant natural...

453

Austria Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Planned Estimate Plants with Unknown Planned Capacity Geothermal Areas within the Austria Geothermal Region Energy Generation Facilities within the Austria Geothermal Region...

454

2012 Geothermal Webinar | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Geothermal Webinar 2012 Geothermal Webinar January 10, 2012 - 12:47pm Addthis This Office of Indian Energy webinar provides information on developing geothermal resources on tribal...

455

NATIONAL GEOTHERMAL INFORMATION RESOURCE ANNUAL REPORT, 1977  

E-Print Network [OSTI]

an International Geothermal Energy Comnuni ty", J .C.environmental aspects of geothermal energy which provide theData Compilation Geothermal Energy Aspects o f Hydrogen

Phillips, Sidney L.

2012-01-01T23:59:59.000Z

456

Geothermal Play Fairway Analysis | Department of Energy  

Energy Savers [EERE]

Analysis Geothermal Play Fairway Analysis pfw-webinar.pptx More Documents & Publications Geothermal Play Fairway Analysis LOW TEMPERATURE GEOTHERMAL MINERAL RECOVERY PROGRAM 0211...

457

A Technical Databook for Geothermal Energy Utilization  

E-Print Network [OSTI]

A TECHNICAL DATABOOK FOR GEOTHERMAL ENERGY UTILIZATION S.L.Technical Databook for Geothermal Energy Utilization* s. L.Survey, Menlo Park, CA. Geothermal Energy Development, CA.

Phillips, S.L.

1981-01-01T23:59:59.000Z

458

Geothermal Technologies Office Annual Report 2012 | Department...  

Office of Environmental Management (EM)

Geothermal Technologies Office Annual Report 2012 Geothermal Technologies Office Annual Report 2012 This annual report for the U.S. Department of Energys Geothermal Technologies...

459

SUBSIDENCE DUE TO GEOTHERMAL FLUID WITHDRAWAL  

E-Print Network [OSTI]

the potential use of geothermal energy for power generationCoast Geopressure Geothermal Energy Conference, M.H. Dorfmanand Otte, C. , 1976, Geothermal energy-resources production,

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

460

Sound Geothermal Corporation | Open Energy Information  

Open Energy Info (EERE)

energy Product: Sound Geothermal coporation helps provide information into geothermal pumps. References: Sound Geothermal Corporation1 This article is a stub. You can help...

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

SUBSIDENCE DUE TO GEOTHERMAL FLUID WITHDRAWAL  

E-Print Network [OSTI]

faults and wells, Cerro Prieto geothermal field, Mexico (faults and wells, Cerro Prieto geothermal field, Mexico (geothermal system in Mexico and the Pleasant Bayou exploratory geopressured well

Narasimhan, T.N.

2013-01-01T23:59:59.000Z

462

Hydrothermal Growth of Brucite Crystals  

Science Journals Connector (OSTI)

Brucite occurs most commonly in nature as an alteration product of periclase; it is also found as a low-temperature hydrothermal vein mineral in serpentinites and in chloritic schists.1...There hav...

Kazuo Nakamura; Shin-Ichi Hirano…

1989-01-01T23:59:59.000Z

463

Hydrothermal Processing of Wet Wastes  

Broader source: Energy.gov [DOE]

Breakout Session 3A—Conversion Technologies III: Energy from Our Waste—Will we Be Rich in Fuel or Knee Deep in Trash by 2025? Hydrothermal Processing of Wet Wastes James R. Oyler, President, Genifuel Corporation

464

Biocatalytic transformations of hydrothermal fluids  

Science Journals Connector (OSTI)

...emission into oxygenated ambient seawater. The large metabolic and physiological...emission into oxygenated ambient seawater. The large metabolic and physiological...DNA (the reproducing genetic storage for each species), individual...where entrained oxygenated seawater mixes with hydrothermal fluid...

1997-01-01T23:59:59.000Z

465

Advanced Geothermal Turbodrill  

SciTech Connect (OSTI)

Approximately 50% of the cost of a new geothermal power plant is in the wells that must be drilled. Compared to the majority of oil and gas wells, geothermal wells are more difficult and costly to drill for several reasons. First, most U.S. geothermal resources consist of hot, hard crystalline rock formations which drill much slower than the relatively soft sedimentary formations associated with most oil and gas production. Second, high downhole temperatures can greatly shorten equipment life or preclude the use of some technologies altogether. Third, producing viable levels of electricity from geothermal fields requires the use of large diameter bores and a high degree of fluid communication, both of which increase drilling and completion costs. Optimizing fluid communication often requires creation of a directional well to intersect the best and largest number of fracture capable of producing hot geothermal fluids. Moineau motor stators made with elastomers cannot operate at geothermal temperatures, so they are limited to the upper portion of the hole. To overcome these limitations, Maurer Engineering Inc. (MEI) has developed a turbodrill that does not use elastomers and therefore can operate at geothermal temperatures. This new turbodrill uses a special gear assembly to reduce the output speed, thus allowing a larger range of bit types, especially tri-cone roller bits, which are the bits of choice for drilling hard crystalline formations. The Advanced Geothermal Turbodrill (AGT) represents a significant improvement for drilling geothermal wells and has the potential to significantly reduce drilling costs while increasing production, thereby making geothermal energy less expensive and better able to compete with fossil fuels. The final field test of the AGT will prepare the tool for successful commercialization.

W. C. Maurer

2000-05-01T23:59:59.000Z

466

PROCEEDINGS, Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 31 -February 2, 2011  

E-Print Network [OSTI]

strategies involve reservoir stimulation to overcome the lack of porosity and/or permeability of the rock of geological conditions such as presence of hydrothermal fluid, high heat flux, high rock permeability and/or high rock porosity. Enhanced (or Engineered) Geothermal systems (EGS) are an attempt to exploit

Stanford University

467

NREL: Geothermal Technologies - Geothermal Policymakers' Guidebooks  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Technologies Technologies Search More Search Options Site Map NREL's Policymakers' Guidebooks help guide state and local officials in developing effective policies that support geothermal electricity generation and geothermal heating and cooling technologies. Explore the guidebooks to learn about five key steps for creating useful policy and increasing the deployment of geothermal energy. Electricity Generation Electricity Generation Heating and Cooling Heating and Cooling Printable Version Electricity Generation Heating & Cooling NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. NREL U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Alliance for Sustainable Energy, LLC

468

Three-Dimensional Seismic Imaging Of The Rye Patch Geothermal Reservoir |  

Open Energy Info (EERE)

Three-Dimensional Seismic Imaging Of The Rye Patch Geothermal Reservoir Three-Dimensional Seismic Imaging Of The Rye Patch Geothermal Reservoir Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Three-Dimensional Seismic Imaging Of The Rye Patch Geothermal Reservoir Details Activities (3) Areas (1) Regions (0) Abstract: A 3-D surface seismic survey was conducted to explore the structure of the Rye Patch geothermal reservoir (Nevada), to determine if modern seismic techniques could be successfully applied in geothermal environments. Furthermore, it was intended to map the structural features which may control geothermal production in the reservoir. The seismic survey covered an area of 3.03 square miles and was designed with 12 north-south receiver lines and 25 east-west source lines. The receiver group interval was 100 feet and the receiver line spacing was 800 feet. The

469

Stepout-Deepening Wells At Coso Geothermal Area (1986) | Open Energy  

Open Energy Info (EERE)

Stepout-Deepening Wells At Coso Geothermal Area (1986) Stepout-Deepening Wells At Coso Geothermal Area (1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Step-out Well At Coso Geothermal Area (1986) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Step-out Well Activity Date 1986 Usefulness not indicated DOE-funding Unknown Notes A step-out exploration/production well drilled in 1986 to a depth of 6553 ft located several miles south of the Devil's Kitchen region along the identified north-south feature produced fluids with a temperature greater than 640 F. References Austin, C.F.; Bishop, B.P.; Moore, J. (1 May 1987) Structural interpretation of Coso Geothermal field, Inyo County, California Retrieved from "http://en.openei.org/w/index.php?title=Stepout-Deepening_Wells_At_Coso_Geothermal_Area_(1986)&oldid=687864"

470

Texas/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Texas/Geothermal Texas/Geothermal < Texas Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Texas Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Texas No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Texas No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Texas Mean Capacity (MW) Number of Plants Owners Geothermal Region Fort Bliss Geothermal Area Rio Grande Rift Geothermal Region GRR-logo.png Geothermal Regulatory Roadmap for Texas Overview Flowchart The flowcharts listed below were developed as part of the Geothermal Regulatory Roadmap project. The flowcharts cover the major requirements for developing geothermal energy, including, land access, exploration and

471

THERMODYNAMIC AND HYDRODYNAMIC PROPERTIES OF HYDROTHERMAL SYSTEMS  

E-Print Network [OSTI]

1Jniversity Stanford,(California INTRODUCTION Geothermal energy has received much attention i n. There is considerable l i t e r a t u r e on the possible methods of geothermal energy extraction, and practical usage of geothermal energy is growing worldwide. The goal of any geothermal production system is t o extract heat from

Stanford University

472

Geothermal Noise Control  

Science Journals Connector (OSTI)

In these times of growing need for new energy sources geothermal has shown great promise. Geothermal is a green relatively nonpolluting energy source that can provide power on a scale large enough to make a significant contribution to our needs. One of the challenges of geothermal development is noise emission. This occurs after a well encounters steam and before a plant is constructed. It also arises from the necessity of shutting down a power plant for periodic maintenance. While the power plant is down the steam and noise is vented to the atmosphere.

Marshall Long

2009-01-01T23:59:59.000Z

473

Wyoming/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Wyoming Wyoming Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Wyoming Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Wyoming No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Wyoming No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Wyoming Mean Capacity (MW) Number of Plants Owners Geothermal Region Huckleberry Hot Springs Geothermal Area 38.744 MW38,744.243 kW 38,744,243.17 W 38,744,243,170 mW 0.0387 GW 3.874424e-5 TW Yellowstone Caldera Geothermal Region Seven Mile Hole Geothermal Area Yellowstone Caldera Geothermal Region GRR-logo.png Geothermal Regulatory Roadmap for Wyoming Overview Flowchart The flowcharts listed below were developed as part of the Geothermal

474

Arizona/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Arizona/Geothermal Arizona/Geothermal < Arizona Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Arizona Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Arizona No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Arizona No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Arizona Mean Capacity (MW) Number of Plants Owners Geothermal Region Clifton Hot Springs Geothermal Area 14.453 MW14,453.335 kW 14,453,335.43 W 14,453,335,430 mW 0.0145 GW 1.445334e-5 TW Rio Grande Rift Geothermal Region Gillard Hot Springs Geothermal Area 11.796 MW11,796.115 kW 11,796,114.7 W 11,796,114,700 mW 0.0118 GW 1.179611e-5 TW Rio Grande Rift Geothermal Region

475

Montana/Geothermal | Open Energy Information  

Open Energy Info (EERE)

Montana/Geothermal Montana/Geothermal < Montana Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Montana Geothermal General Regulatory Roadmap Geothermal Power Projects Under Development in Montana No geothermal projects listed. Add a geothermal project. Operational Geothermal Power Plants in Montana No geothermal power plants listed. Add a geothermal energy generation facility. Geothermal Areas in Montana Mean Capacity (MW) Number of Plants Owners Geothermal Region Boulder Hot Springs Geothermal Area 5.21 MW5,210.319 kW 5,210,318.609 W 5,210,318,609 mW 0.00521 GW 5.210319e-6 TW Northern Basin and Range Geothermal Region Broadwater Hot Spring Geothermal Area 5.256 MW5,255.823 kW 5,255,823.43 W 5,255,823,430 mW 0.00526 GW 5.255823e-6 TW Northern Basin and Range Geothermal Region

476

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

Scien- Producing Geothermal Wells. (LA 6 5 5 3 x ) t i f i cSteam-Water Flow i n Geothermal Wells. Journal o f Petroleumo f a Hawaii Geothermal Well-- HGP-A. It Geothermal

Sudo!, G.A

2012-01-01T23:59:59.000Z

477

Fact sheets relating to use of geothermal energy in the United States  

SciTech Connect (OSTI)

A compilation of data relating to geothermal energy in each of the 50 states is presented. The data are summarized on one page for each state. All summary data sheets use a common format. Following the summary data sheet there are additional data on the geology of each state pertaining to possible hydrothermal/geothermal resources. Also there is a list of some of the reports available pertaining to the state and state energy contacts. The intent of these documents is to present in a concise form reference data for planning by the Department of Energy.

None

1980-12-01T23:59:59.000Z

478

Geothermal energy program summary: Volume 2, Research summaries, fiscal year 1988  

SciTech Connect (OSTI)

The Geothermal Technology Division (GTD) of the US Department of Energy (DOE) is charged with the lead federal role in the research and development (R&D) of technologies that will assist industry in economically exploiting the nation`s vast geothermal resources. The GTD R&D program represents a comprehensive, balanced approach to establishing all forms of geothermal energy as significant contributors to the nation`s energy supply. It is structured both to maintain momentum in the growth of the existing hydrothermal industry and to develop long-term options offering the greatest promise for practical applications. The Geothermal Energy Program Summary for Fiscal Year 1988 is a two-volume set designed to be an easily accessible reference to inform the US geothermal industry and other interested parties of the technological advances and progress achieved in the DOE geothermal program as well as to describe the thrust of the current R&D effort and future R&D directions. This volume, Volume II, contains a detailed compilation of each GTD-funded R&D activity performed by national laboratories or under contract to industrial, academic, and nonprofit research institutions. The Program Summary is intended as an important technology transfer vehicle to assure the wide and timely dissemination of information concerning the department`s geothermal research.

Not Available

1989-03-01T23:59:59.000Z

479

Environmental overview for the development of geothermal resources in the State of New Mexico. Final report  

SciTech Connect (OSTI)

A brief overview of the present day geothermal applications for hydrothermal electrical generation and direct heat use and their environmental implications is provided. Technologies and environmental impacts are considered at all points on the pathway of development resource exploration; well field, plant and transmission line construction; and plant operation. The technologies for electrical generation-direct, dry steam conversion; separated steam conversion; single-flash conversion, separated-steam/single-flash conversion and binary cycle conversion and the technologies for direct heat use - direct use of geothermal waters, surface heat exhanger, down-the hole heat exchanger and heat pump are described. A summary of the geothermal technologies planned or in operation within New Mexico geothermal areas is provided. A review of regulations that affect geothermal development and its related environmental impact in New Mexico is presented. The regulatory pathway, both state and federal, of geothermal exploration after the securing of appropriate leases, development, and construction and implementation of a geothermal facility are described. Six categories (Geophysical, Water, Air, Noise, Biota and Socioeconomics) were selected for environmental assessment. The data available is described.

Bryant, M.; Starkey, A.H.; Dick-Peddie, W.A.

1980-06-01T23:59:59.000Z

480

Geothermal Technologies | Open Energy Information  

Open Energy Info (EERE)

Geothermal Technologies Geothermal Technologies (Redirected from Geothermal Conversion Technologies) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Geothermal Technologies Geothermal energy can be utilized for electricity or heating in more than one way. Regardless of the energy conversion, geothermal energy requires heat(in the form of rock), water, and flow; and every resources will have different values for each. Some resources have very high temperature rock with high porosity (allowing for flow) but little to know water (see Enhanced Geothermal Systems (EGS). Some resources have plenty of water, great flow, but the temperatures are not very high which are commonly used for direct use. Any combination of those 3 things can be found in nature, and for that reason there are different classifications of geothermal

Note: This page contains sample records for the topic "geothermal features hydrothermal" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Cuttings Analysis At Coso Geothermal Area (2003) | Open Energy Information  

Open Energy Info (EERE)

3) 3) Exploration Activity Details Location Coso Geothermal Area Exploration Technique Cuttings Analysis Activity Date 2003 Usefulness not indicated DOE-funding Unknown Exploration Basis 1) Fracture/stress analysis 2) Determine the EGS potential of Coso Geothermal Region Notes 1) Petrologic analyses of cuttings from several wells are used to construct a vein-mineral paragenesis of the Coso east flank. 2) Cuttings collected during the drilling of each of the four east-flank study wells are used to determine the lithologies of the hydrothermally altered zones, the characteristics of the vein fillings, and the extent of large-scale faulting. References Rose, P.; Barton, C.; McCulloch, J.; Moore, J.N.; Kovac, K.; Sheridan, J.; Spielman, P.; Berard, B. (1 January 2003) The Coso EGS

482

Rural Cooperative Geothermal Development Electric & Agriculture...  

Broader source: Energy.gov (indexed) [DOE]

More Documents & Publications Southwest Alaska Regional Geothermal Energy Project District Wide Geothermal Heating Conversion Blaine County School District Novel Energy...

483

ANNOTATED RESEARCH BIBLIOGRAPHY FOR GEOTHERMAL RESERVOIR ENGINEERING  

E-Print Network [OSTI]

f the Mesa Geothermal Anomaly, Imperial Valley, California.Pioneering Geothermal Test Work i n the Imperial Valley o f

Sudo!, G.A

2012-01-01T23:59:59.000Z

484

Ionic Liquids for Utilization of Geothermal Energy  

Broader source: Energy.gov [DOE]

DOE Geothermal Program Peer Review 2010 - Presentation. Project objective: to develop ionic liquids for two geothermal energy related applications.

485

Geographic Information System At International Geothermal Area...  

Open Energy Info (EERE)

navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geographic Information System At International Geothermal Area, Indonesia (Nash, Et Al., 2002) Exploration...

486

Indonesia Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

Indonesia Geothermal Region Retrieved from "http:en.openei.orgwindex.php?titleIndonesiaGeothermalRegion&oldid706190...

487

China Geothermal Region | Open Energy Information  

Open Energy Info (EERE)

China Geothermal Region Retrieved from "http:en.openei.orgwindex.php?titleChinaGeothermalRegion&oldid70619...

488

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

Broader source: Energy.gov (indexed) [DOE]

Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Seismic Fracture Characterization Methods for Enhanced Geothermal Systems Project objective: Make Seismic...

489

Seismic Fracture Characterization Methods for Enhanced Geothermal...  

Broader source: Energy.gov (indexed) [DOE]

Seismic Fracture Characterization Methods for Enhanced Geothermal Systems; 2010 Geothermal Technology Program Peer Review Report Seismic Fracture Characterization Methods for...

490

Geothermal: Distributed Search  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Search Search Geothermal Technologies Legacy Collection Help/FAQ | Site Map | Contact Us | Admin Log On Home/Basic Search About Publications Advanced Search New Hot Docs News Related Links Geothermal Collection (DOE) Energy Information Administration (EIA) Environmental Protection Agency (EPA) E-print Network (DOE) National Technical Information Service (NTIS) Geothermal Legacy Collection (DOE) NREL Publications U.S. Patent and Trademark Office (USPTO) Scientific and Technical Information Network (STINET) Select All Enter one or more search terms to search the following fields: [Searches for the following specific fields are available for the sites and databases as indicated below.] Author: (Geothermal Collections, NREL, STINET, and U.S. Patent Server) Title: (All sources except NTIS)

491

Geothermal | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Renewables » Geothermal Renewables » Geothermal Geothermal EERE plays a key role in advancing America's "all of the above" energy strategy, leading a large network of researchers and other partners to deliver innovative technologies that will make renewable electricity generation cost-competitive with traditional sources of energy. EERE plays a key role in advancing America's "all of the above" energy strategy, leading a large network of researchers and other partners to deliver innovative technologies that will make renewable electricity generation cost-competitive with traditional sources of energy. Photo of a geothermal power plant with a fumarole, or steam vent, in the foreground. The U.S. Department of Energy (DOE) develops innovative technologies to

492

RMOTC - Testing - Geothermal  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Geothermal Testing Geothermal Testing Notice: As of July 15th 2013, the Department of Energy announced the intent to sell Naval Petroleum Reserve Number 3 (NPR3). The sale of NPR-3 will also include the sale of all equipment and materials onsite. A decision has been made by the Department of Energy to complete testing at RMOTC by July 1st, 2014. RMOTC will complete testing in the coming year with the currently scheduled testing partners. For more information on the sale of NPR-3 and sale of RMOTC equipment and materials please join our mailing list here. With the existing geologic structure at RMOTC, promising potential exists for Enhanced Geothermal System (EGS) testing. The field also has two reliable water resources for supporting low-temperature geothermal testing.

493

Geothermal progress monitor  

SciTech Connect (OSTI)

The Geothermal Progress Monitor is sponsored by the Division of Geothermal Energy/Resource Applications, DOE, to assemble the important facts about geothermal development activities in the United States in order to assess the pace of the development of this alternative energy source. The initial emphasis for the monitoring effort has been placed on the detection and analysis of important and simple indicators of what the main participants in geothermal energy utilization - field developers, energy users, and governments - are doing to foster the discovery, confirmation, and especially the use of this resource. The major indicators currently considered to be both important and measurable, are leasing activites, drilling effort, feasibility studies, construction plans and progress, costs of installations, levels of investment, environmental study and regulatory and legislative status of events, and government monetary investments in projects and activities. Additional indicators may be pursued in the future, depending on specific needs for or opportunities to capture relevant data and facts.

Lopez, A.F.; Entingh, D.J.; Neham, E.A.

1980-09-01T23:59:59.000Z

494

Geothermal Electricity Production  

Science Journals Connector (OSTI)

...georef;1974029979 development economics geothermal energy global production...space heating and cooling and water desalination, and (for the long term) to...produLced in thermiial stations. Economics and Rate of Developnment The National...

Geoffrey R. Robson

1974-04-19T23:59:59.000Z

495

OIT geothermal system improvements  

SciTech Connect (OSTI)

The Oregon Institute of Technology campus has been heated by the direct use of geothermal fluids since 1964. The 11 building campus uses geothermal energy for space heating/cooling, domestic water heating, the swimming pool and sidewalk snow melt. The hydronic system was designed to use the geothermal fluids directly in heating units. In the 1970s, problems were experienced with the design and operation of the well pumps, buried piping and heating equipment. Beginning in the early 1980`s, many improvements were made to the system due to equipment performance problems and resource management requirements. This paper discusses those improvements that included the distribution system, cooling, well pumps, cascading of geothermal fluids, installation of isolation plate heat exchangers in each building and drilling of two injection wells. Plans for future improvements include better controls to manage energy use and data monitoring systems for individual buildings, and instrumentation to monitor well pump performance.

Lienau, P.J.

1996-12-31T23:59:59.000Z

496

geothermal_test.cdr  

Office of Legacy Management (LM)

Energy (DOE) became the exclusive operator of the site, which was called the Geothermal Test Facility, and negotiated a right-of-way agreement with BLM to operate the facility....

497

Geothermal Energy Resources  

Science Journals Connector (OSTI)

Geothermal energy, the heat in the interior of the Earth is an energy that is not related to the solar energy but ultimately has been created by gravitational energy and radioactive decay of unstable atoms. It .....

Ingrid Stober; Kurt Bucher

2013-01-01T23:59:59.000Z

498

Residential Geothermal Systems Credit  

Broader source: Energy.gov [DOE]

A resident individual taxpayer of Montana who installs a geothermal heating or cooling system in their principal dwelling can claim a tax credit based on the installation costs of the system, not...

499

Geothermal Energy: Current abstracts  

SciTech Connect (OSTI)

This bulletin announces the current worldwide information available on the technologies required for economic recovery of geothermal energy and its use as direct heat or for electric power production. (ACR)

Ringe, A.C. (ed.)

1988-02-01T23:59:59.000Z

500

Geothermal regimes of the Clearlake region, northern California  

SciTech Connect (OSTI)

The first commercial production of power from geothermal energy, at The Geysers steamfield in northern California in June 1960, was a triumph for the geothermal exploration industry. Before and since, there has been a search for further sources of commercial geothermal power in The Geysers--Clear Lake geothermal area surrounding The Geysers. As with all exploration programs, these were driven by models. The models in this case were of geothermal regimes, that is, the geometric distribution of temperature and permeability at depth, and estimates of the physical conditions in subsurface fluids. Studies in microseismicity and heat flow, did yield geophysical information relevant to active geothermal systems. Studies in stable-element geochemistry found hiatuses or divides at the Stoney Creek Fault and at the Collayomi Fault. In the region between the two faults, early speculation as to the presence of steamfields was disproved from the geochemical data, and the potential existence of hot-water systems was predicted. Studies in isotope geochemistry found the region was characterized by an isotope mixing trend. The combined geochemical data have negative implications for the existence of extensive hydrothermal systems and imply that fluids of deep origin are confined to small, localized systems adjacent to faults that act as conduits. There are also shallow hot-water aquifers. Outside fault-localized systems and hot-water aquifers, the area is an expanse of impermeable rock. The extraction of energy from the impermeable rock will require the development and application of new methods of reservoir creation and heat extraction such as hot dry rock technology.

Amador, M. [ed.; Burns, K.L.; Potter, R.M.

1998-06-01T23:59:59.000Z