| 发明名称 |
Enhanced oil recovery technique using hydrogen precursors |
| 摘要 |
In situ hydrogenation in a subterranean formation is readily performed by introducing a non-gaseous hydrogen precursor into steam to form a composition. The composition is injected into the oil-bearing subterranean formation to enhance the recovery of the oil from the formation.
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| 申请公布号 |
US5105887(A) |
申请公布日期 |
1992.04.21 |
| 申请号 |
US19910663267 |
申请日期 |
1991.02.28 |
| 申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
HEWGILL, GREGORY S.;KALFAYAN, LEONARD J. |
| 分类号 |
C09K8/592;C09K8/60;E21B43/24 |
主分类号 |
C09K8/592 |
| 代理机构 |
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