发明名称 |
Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition |
摘要 |
A method and composition for removing deposits of heavy hydrocarbonaceous materials and finely divided inorganic particulate matter from wellbore and flowline surfaces using a composition containing an alkyl polyglycoside, an ethoxylated alcohol, a caustic and an alkyl alcohol.
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申请公布号 |
US5996692(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19980023909 |
申请日期 |
1998.02.13 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
CHAN, ALBERT F.;BOHON, WILLIAM MARK;BLUMER, DAVID J.;LY, KIEU T. |
分类号 |
C09K8/524;(IPC1-7):E21B37/00 |
主分类号 |
C09K8/524 |
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代理人 |
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地址 |
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