发明名称 |
OIL RECOVERY SYSTEM AND METHOD |
摘要 |
A system and process are provided for recovering oil from an oil-bearing formation. An oil recovery formulation that is first contact miscible with a liquid petroleum composition that is comprised of at least 15 mol % dimethyl sulfide is introduced together with steam or hot water into a subterranean oil-bearing formation comprising heavy oil, extra heavy oil, or bitumen, and oil is produced from the formation. |
申请公布号 |
CA2914051(A1) |
申请公布日期 |
2014.12.24 |
申请号 |
CA20142914051 |
申请日期 |
2014.06.16 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
MILAM, STANLEY NEMEC;FREEMAN, JOHN JUSTIN;TEGELAAR, ERIK WILLEM |
分类号 |
E21B43/16;E21B43/22 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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