发明名称 |
METHOD FOR TREATING SUBTERRANEAN FORMATION WITH DEGRADABLE MATERIAL |
摘要 |
A method is for treating a subterranean formation penetrated by a wellbore is given which comprises providing a treatment fluid comprising a viscoelastic surfactant having at least one degradable linkage, a hydrolysable material, and a pH control material, wherein the pH control material has a pH equal or greater than about 9 and comprises a strongly alkaline material and an oxidizing agent; and injecting into the subterranean formation the treatment fluid.
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申请公布号 |
CA2714802(A1) |
申请公布日期 |
2011.03.16 |
申请号 |
CA20102714802 |
申请日期 |
2010.09.15 |
申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
FEDOROV, ANDREY;LEVANYUK, OLESYA;ZOLNIKOVA, TATIANA |
分类号 |
E21B43/22;C09K8/68;C09K8/80 |
主分类号 |
E21B43/22 |
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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