The Coso EGS project - Recent developments
By: P. Rose, J. Sheridan, J. McCulloch, J.N. Moore, K. Kovac, R. Weidler, and S. Hickman
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Abstract
An Enhanced Geothermal System (EGS) field experiment will be conducted to hydraulically stimulate injection well 34-9RD2, located on the east flank of the Coso geothermal reservoir, with the objective of increasing the injection rate of this well to 750 gpm at a wellhead pressure of 100 psi or less. The stimulation of this well is expected to create hydraulic communication with the recently drilled production well 38C-9, which is directly south of 34-9RD2. We summarize the results of fracture and stress analyses based upon borehole image logs of 38C-9; petrographic and petrologic analyses of cuttings from both the injection well 34-9RD2 and the production well 38C-9; and plans for the redrilling and stimulation of 34-9RD2.
Suggested Citation
Rose, P., Sheridan, J., McCulloch, J., Moore, J., Kovac, K., Weidler, R., and Hickman, S., 2005, The Coso EGS project - Recent developments, in Geothermal Energy--The World's Buried Treasure, v. 29, Reno, Nevada, United States, September 25-28, 2005, p. 125-129.
Study Area
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | The Coso EGS project - Recent developments |
| Volume | 29 |
| Year Published | 2005 |
| Language | English |
| Description | 5 p. |
| Larger Work Type | Book |
| Larger Work Subtype | Conference publication |
| Larger Work Title | Geothermal Energy--The World's Buried Treasure |
| First page | 125 |
| Last page | 129 |
| Conference Title | Geothermal Resources Council 2005 Annual Meeting |
| Conference Location | Reno, Nevada, United States |
| Conference Date | September 25-28, 2005 |
| Country | United States |
| State | California |
| Other Geospatial | Coso Geothermal Field |