发明名称 |
WELL SERVICING FLUID |
摘要 |
<p>A well servicing fluid formulated with components comprising a friction reducer having at least one polymer unit chosen from acrylamide groups, acrylate groups, sulfo groups, and maleic acid groups; and an anionic surfactant, a cationic surfactant and an aqueous base capable of forming a viscoelastic gel. Methods of making the well servicing fluid and methods of employing the well servicing fluid in a well are also disclosed.</p> |
申请公布号 |
EP2553042(A1) |
申请公布日期 |
2013.02.06 |
申请号 |
EP20110712740 |
申请日期 |
2011.03.28 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
GUPTA, D., V., SATYANARAYANA;FERRARO, JUSTYNA;CAWIEZEL, KAY |
分类号 |
C09K8/524;C09K8/60;C09K8/68;C09K8/88 |
主分类号 |
C09K8/524 |
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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