Geothermal Electric Power Projects In Texas
Geothermal Electric Power Projects In Texas
Geothermal Electric Power Projects In Texas
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2000 Preliminary <strong>In</strong>vestigation Of A Fusselman Location<br />
(Conducted by GeothermEx, GeothermEx,<br />
<strong>In</strong>c. for Client Company)<br />
Formation Characteristics<br />
- Depth: ±19,000 19,000 ft<br />
- Net Pay: 200-600 200 600 ft (w. water zone)<br />
- Porosity: 6-10 6 10 %<br />
- Permeability: ~25 md<br />
- Transmissivity kh: kh:<br />
~10,000 md ft<br />
Well Characteristics<br />
- Well Size: variable<br />
13-3/8 13 3/8” casing to 5,000-14,000 5,000 14,000 ft<br />
10-3/4 10 3/4” casing below to formation top<br />
6-1/2 1/2” open hole below<br />
2-7/8 7/8” or 3-1/2 3 1/2” tubing for production<br />
- Well Spacing: 3,700 ft apart<br />
Fluid Characteristics<br />
- Reservoir Pressure: 9,000 psia<br />
- Reservoir T: 280 oF F (137.8 oC) C)<br />
- <strong>Geothermal</strong> Gradient: 1.1 oF/100 F/100 ft<br />
(nonlinear = ~ 2.8 oF/100 F/100 ft)<br />
- Gas Gravity: 0.58<br />
- H2S S Content in Gas: 0.1%<br />
- Heating Vol. of Gas: 870 Btu/MCF<br />
- Brine Salinity: 130,000 ppm<br />
- Gas Content in Brine: 40 mcf/bbl<br />
Courtesy Subir Sanyal
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