发明名称 |
FREMGANGSMAATE FOR BESTEMMELSE AV RESTOLJEMETNINGEN I ET UNDERGRUNNS-RESERVOAR. |
摘要 |
<p>Residual oil saturation is determined by injecting water containing or contacting dissolved halocarboxylic acid salt and carbonate salt into an oil and water containing reservoir and chromatographically analyzing the patterns of the concentrations of in situ generated CO2 and water soluble acid salt in fluid produced from the reservoir.</p> |
申请公布号 |
NO166051(B) |
申请公布日期 |
1991.02.11 |
申请号 |
NO19860004651 |
申请日期 |
1986.11.20 |
申请人 |
SHELL INTERNATIONALE RESEARCH MIJ BV |
发明人 |
RICHARDSON, EDWIN ALLEN |
分类号 |
E21B47/10;E21B49/00;(IPC1-7):E21B49/00;G01N33/28 |
主分类号 |
E21B47/10 |
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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