发明名称 |
Emulsion for well and formation treatment |
摘要 |
An emulsion with flow-initiated gelling properties comprises at least two discontinuous phases. Preferably, the emulsion comprises a polymer and cross linking agent separated by phase boundaries. The emulsion is preferably used for remedial operations in a subterranean formation or wellbore.
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申请公布号 |
GB2325478(A) |
申请公布日期 |
1998.11.25 |
申请号 |
GB19970010666 |
申请日期 |
1997.05.24 |
申请人 |
* SOFITECH N.V. |
发明人 |
JOHN PETER * CRAWSHAW;OSCAR CORNELIS JOHANNA * NIJS |
分类号 |
C09K8/502;(IPC1-7):C09K7/00;E21B33/138;E21B43/02;E21B43/26 |
主分类号 |
C09K8/502 |
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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