发明名称 |
Compositions and processes for treating subterranean formations |
摘要 |
A composition and a process for using the composition for applications in a subterranean formation are provided. The composition comprises a clay, a polymer, and a liquid. The polymer comprises repeat units derived from a nitrogen-containing olefinic monomer and optionally an olefinic comonomer. The composition can be used as or in drilling fluids, workover fluids, completion fluids, or combinations of any two or more thereof.
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申请公布号 |
US5922653(A) |
申请公布日期 |
1999.07.13 |
申请号 |
US19960723635 |
申请日期 |
1996.10.03 |
申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
AHMED, IQBAL;MORADI-ARAGHI, AHMAD;PATEL, BHARAT B.;STEWART, WAYNE S. |
分类号 |
C07C237/04;C07C309/14;C07D521/00;C08F20/60;C09K8/24;C09K8/588;C09K8/60;C09K8/68;(IPC1-7):C09K3/00;C09K7/00;E21B43/17;C08F26/08 |
主分类号 |
C07C237/04 |
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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