| 发明名称 |
METHOD OF EXTRACTING HYDROCARBONS |
| 摘要 |
<p>A mixture of liquefied carbon dioxide (above about 20 percent) and methanol (less than about 80 percent) is injected into an oil and gas well to fracture the oil bearing formation at suitable pressures. Ih a second and other following stages, a proppant mixed with a polymer is injected to prop open the fracture. Thereafter the oil and gas is again extracted.</p> |
| 申请公布号 |
WO2007100370(A2) |
申请公布日期 |
2007.09.07 |
| 申请号 |
WO2006US47251 |
申请日期 |
2006.12.12 |
| 申请人 |
GMT EXPLORATION COMPANY, LLC;TENG, EDWARD, Y. |
发明人 |
TENG, EDWARD, Y. |
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