| 发明名称 |
LIGHTWEIGHT WELL CEMENT COMPOSITIONS AND METHODS |
| 摘要 |
The present invention provides lightweight, fast setting cement compositions and methods which can be utilized in performing a variety of well cementing operations. The cement compositions are basically comprised of slag cement, water sufficient to form a pumpable slurry, a gas sufficient to foam the slurry and a foaming agent.
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| 申请公布号 |
CA2189215(A1) |
申请公布日期 |
1997.05.01 |
| 申请号 |
CA19962189215 |
申请日期 |
1996.10.30 |
| 申请人 |
HALLIBURTON COMPANY |
发明人 |
CHATTERJI, JITEN;GRIFFITH, JAMES E.;TOTTEN, PATTY L.;KING, BOBBY J. |
| 分类号 |
C04B24/12;C04B24/16;C04B24/32;C04B28/08;C09K8/46;C09K8/473;E21B33/13;(IPC1-7):E21B33/138 |
主分类号 |
C04B24/12 |
| 代理机构 |
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