Enhanced Geothermal Systems Project Development Solicitation - Final Report - 09/30/2000 - 02/01/2001
The Enhanced Geothermal System concept is to develop the technology required to extract energy from the reduced permeability zones that underlie all high-temperature geothermal systems. Our concept is that injection wells will be drilled into the high temperature zone. The wells will identify fractures that are only poorly connected to the overlying reservoir. Water injected into these fractures will cause them to propagate through thermal contraction, increase in hydrostatic pressure, and reduction of effective stress. The fractures will connect with the overlying normal temperature reservoir, and steam will be produced from existing production wells. The injection water will generate high thermal quality steam while mitigating problems relating to high gas and chloride.
- Research Organization:
- DOSECC, Salt Lake City, UT (US)
- Sponsoring Organization:
- USDOE Office of Geothermal Technologies (EE-12) (US)
- DOE Contract Number:
- FG07-00ID13988
- OSTI ID:
- 790040
- Report Number(s):
- DOE/ID/13988; TRN: US200202%%138
- Resource Relation:
- Other Information: PBD: 7 May 2001
- Country of Publication:
- United States
- Language:
- English
Similar Records
Horizontal Wells to Enhance Production in the Bottle Rock Field - Final Report - 09/30/2000 - 02/01/2001
Recover Act. Verification of Geothermal Tracer Methods in Highly Constrained Field Experiments