发明名称 |
Elastomeric admixtures for improving cement elasticity |
摘要 |
A method and cementing composition for sealing a subterranean zone penetrated by a well bore, wherein the cementing composition comprises a mixture of cementitious material, acrylonitrile butadiene styrene (ABS), and sufficient water to form a slurry.
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申请公布号 |
US7007755(B2) |
申请公布日期 |
2006.03.07 |
申请号 |
US20040939878 |
申请日期 |
2004.09.03 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
REDDY B. RAGHAVA;RAVI KRISHNA M. |
分类号 |
E21B33/138;C04B24/26;C04B28/02;C09K8/46 |
主分类号 |
E21B33/138 |
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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