发明名称 |
PROCESS FOR TERTIARY MINERAL OIL PRODUCTION |
摘要 |
Process for tertiary mineral oil production in which an aqueous injection fluid comprising at least a water soluble polyacrylamide-(co)polymer dissolved in the aqueous fluid is injected into a mineral oil deposit and the aqueous injection fluid is prepared by mixing a liquid dispersion polymer composition comprising particles of polyacrylamide-(co)polymers dispersed in an organic, hydrophobic liquid with an aqueous fluid. Preferably, the process is carried out on an off-shore production site. |
申请公布号 |
US2014131039(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201314078908 |
申请日期 |
2013.11.13 |
申请人 |
BASF SE |
发明人 |
REICHENBACH-KLINKE ROLAND;LANGLOTZ BJORN;MACEFIELD IAN ROBERT;SPINDLER CHRISTIAN |
分类号 |
C09K8/588;C09K8/584;E21B43/16 |
主分类号 |
C09K8/588 |
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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