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Title: Engineered Geothermal System Demonstration Project

Abstract

In June 2009, AltaRock Energy began field work on a project supported by the U.S. Department of Energy entitled “Use of Multiple Stimulations to Improve Economics of Engineered Geothermal Systems in Shallow High Temperature Intrusives.” The goal of the project was to develop an Engineered Geothermal System (EGS) in the portion of The Geysers geothermal field operated by the Northern California Power Agency (NCPA). The project encountered several problems while deepening Well E-7 which culminated in the suspension of field activities in September 2009. Some of the problems encountered are particular to The Geysers area, while others might be encountered in any geothermal field, and they might be avoided in future operations.

Authors:
Publication Date:
Research Org.:
AltaRock Energy, Inc.
Sponsoring Org.:
USDOE; USDOE Office of Energy Efficiency and Renewable Energy (EERE), Geothermal Technologies Program (EE-2C)
OSTI Identifier:
1134470
Report Number(s):
DOE-Altarock-18198
DOE Contract Number:
FG36-08GO18198
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
15 GEOTHERMAL ENERGY

Citation Formats

Petty, Susan. Engineered Geothermal System Demonstration Project. United States: N. p., 2014. Web. doi:10.2172/1134470.
Petty, Susan. Engineered Geothermal System Demonstration Project. United States. doi:10.2172/1134470.
Petty, Susan. 2014. "Engineered Geothermal System Demonstration Project". United States. doi:10.2172/1134470. https://www.osti.gov/servlets/purl/1134470.
@article{osti_1134470,
title = {Engineered Geothermal System Demonstration Project},
author = {Petty, Susan},
abstractNote = {In June 2009, AltaRock Energy began field work on a project supported by the U.S. Department of Energy entitled “Use of Multiple Stimulations to Improve Economics of Engineered Geothermal Systems in Shallow High Temperature Intrusives.” The goal of the project was to develop an Engineered Geothermal System (EGS) in the portion of The Geysers geothermal field operated by the Northern California Power Agency (NCPA). The project encountered several problems while deepening Well E-7 which culminated in the suspension of field activities in September 2009. Some of the problems encountered are particular to The Geysers area, while others might be encountered in any geothermal field, and they might be avoided in future operations.},
doi = {10.2172/1134470},
journal = {},
number = ,
volume = ,
place = {United States},
year = 2014,
month = 6
}

Technical Report:

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