发明名称 |
Multicomponent viscoelastic surfactant fluid and method of using as a fracturing fluid |
摘要 |
There is a viscoelastic fluid. The fluid has one or more cationic surfactants selected from the group consisting of certain quaternary salts, certain amines, and combinations thereof; one or more anionic polymers/anionic surfactants; one or more of certain zwitterionic/amphoteric surfactants; and water. There is also a method of fracturing a subterranean formation. The viscoelastic fluid is pumped through a wellbore and into a subterranean formation at a pressure sufficient to fracture the formation. There is also a method for gravel packing a subterranean formation.
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申请公布号 |
US8124570(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US201113105972 |
申请日期 |
2011.05.12 |
申请人 |
LI FANG;DAHANAYAKE MANILAL;COLACO ALLWYN;RHODIA, INC. |
发明人 |
LI FANG;DAHANAYAKE MANILAL;COLACO ALLWYN |
分类号 |
C09K8/62;C09K8/03;C09K8/68;E21B43/26 |
主分类号 |
C09K8/62 |
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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