Multi-fluid renewable geo-energy systems and methods
Abstract
A geo-energy production system and method extracts thermal energy from a reservoir formation, and stores either thermal waste heat or excess heat in a storage zone of the reservoir formation. A compressed fluid injection injects an unheated, compressed working fluid into the storage zone. A fluid injection well injects a working fluid laden with thermal waste heat or excess heat into the storage zone. The storage zone is located below a caprock layer and above a native brine zone of the reservoir formation and is partially circumscribed by a hot brine storage zone. The compressed working fluid assists with a withdrawal of pressurized brine residing below and/or to the sides of the storage zone. A compressed CO2, N2, or air production well helps to remove compressed working fluid from the storage zone for use in power production.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1823923
- Patent Number(s):
- 10995972
- Application Number:
- 15/642,045
- Assignee:
- Lawrence Livermore National Security, LLC (Livermore, CA)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01K - STEAM ENGINE PLANTS
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS
- DOE Contract Number:
- AC52-07NA27344
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 07/05/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Buscheck, Thomas A. Multi-fluid renewable geo-energy systems and methods. United States: N. p., 2021.
Web.
Buscheck, Thomas A. Multi-fluid renewable geo-energy systems and methods. United States.
Buscheck, Thomas A. Tue .
"Multi-fluid renewable geo-energy systems and methods". United States. https://www.osti.gov/servlets/purl/1823923.
@article{osti_1823923,
title = {Multi-fluid renewable geo-energy systems and methods},
author = {Buscheck, Thomas A.},
abstractNote = {A geo-energy production system and method extracts thermal energy from a reservoir formation, and stores either thermal waste heat or excess heat in a storage zone of the reservoir formation. A compressed fluid injection injects an unheated, compressed working fluid into the storage zone. A fluid injection well injects a working fluid laden with thermal waste heat or excess heat into the storage zone. The storage zone is located below a caprock layer and above a native brine zone of the reservoir formation and is partially circumscribed by a hot brine storage zone. The compressed working fluid assists with a withdrawal of pressurized brine residing below and/or to the sides of the storage zone. A compressed CO2, N2, or air production well helps to remove compressed working fluid from the storage zone for use in power production.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {5}
}
Works referenced in this record:
Methods and Systems for Electric Power Generation Using Geothermal Field Enhancements
patent-application, March 2010
- Klemencic, Paul M.
- US Patent Document 12/562080; 20100071366
Carbon Dioxide-Based Geothermal Energy Generation Systems and Methods Related Thereto
patent-application, May 2014
- Randolph, Jimmy Bryan
- US Patent Document 13/800720; 20140130498
Multi-Fluid Renewable Geo-Energy Systems And Methods
patent-application, December 2015
- Buscheck, Thomas A.
- US Patent Application 14/310070; 20150369521
Combined Geothermal and Solar Thermal Organic Rankine Cycle System
patent-application, June 2011
- Ramaswamy, Sitaram; Zhu, Guangyan
- US Patent Document 12/989539; 20110126539
Solar augmented geothermal energy
patent-application, March 2006
- Meksvanh, Sovani; Whelan, Ronald P.; Swift, Douglas B.
- US Patent Document 11/220391; 20060048770
Carbon Dioxide-Based Geothermal Energy Generation Systems and Methods Related Thereto
patent-application, February 2013
- Saar, Martin O.; Randolph, Jimmy Bryan; Kuehn, Thomas H.
- US Patent Document 13/554868; 20130043678
Carbon dioxide-based geothermal energy generation systems and methods related thereto
patent, September 2014
- Saar, Martin O.; Randolph, Jimmy Bryan; Kuehn, Thomas H.
- US Patent Document 8,833,475
Supplemental Solar Superheated Steam in a Concentrated Solar Power-Enabled Power Plant
patent-application, June 2011
- Sampson, Glenn A.; Al-Mazeedi, Wael Faisal
- US Patent Document 12/941916; 20110137480
Storing Carbon Dioxide and Producing Methane and Geothermal Energy from Deep Saline Aquifers
patent-application, February 2012
- Bryant, Steven L.; Pope, Gary A.
- US Patent Application 13/208854; 20120038174
Systems and Methods for an Artificial Geothermal Energy Reservoir Created Using Hot Dry Rock Geothermal Resources
patent-application, March 2013
- Klemencic, Paul M.
- US Patent Document 13/636331; 20130056171
Carbon dioxide-based geothermal energy generation systems and methods related thereto
patent-application, March 2013
- Saar, Martin O.; Randolph, Jimmy Bryan; Kuehn, Thomas H.
- US Patent Application 13/663893; 20130062890
Carbon dioxide-based geothermal energy generation systems and methods related thereto
patent, November 2012
- Saar, Martin O.; Randolph, Jimmy Bryan; Kuehn, Thomas H.
- US Patent Document 8,316,955
Multi-fluid renewable geo-energy systems and methods
patent, August 2017
- Buscheck, Thomas A.
- US Patent Document 9,739,509