发明名称 |
Biochemically enhanced oil recovery and oil treatment |
摘要 |
This invention relates to the preparation of new, modified organisms, through challenge growth processes, that are viable in the extreme temperature, pressure and pH conditions and salt concentrations of an oil reservoir and that are suitable for use in microbial enhanced oil recovery. The modified microorganisms of the present invention are used to enhance oil recovery and remove sulfur compounds and metals from the crude oil.
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申请公布号 |
US5297625(A) |
申请公布日期 |
1994.03.29 |
申请号 |
US19920905391 |
申请日期 |
1992.06.29 |
申请人 |
ASSOCIATED UNIVERSITIES, INC. |
发明人 |
PREMUZIC, EUGENE T.;LIN, MOW |
分类号 |
C09K8/58;(IPC1-7):E21B43/22 |
主分类号 |
C09K8/58 |
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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