| 发明名称 |
HIGH TEMPERATURE WELL CEMENTING METHODS AND COMPOSITIONS |
| 摘要 |
<p>Set retarded hydraulic cement compositions for cementing high temperature subterranean zones penetrated by wellbores and methods of using the compositions are provided. The cement compositions include effective amounts of a setting rate retarder comprised of one or more methylene phosphonic acid derivatives.</p> |
| 申请公布号 |
CA1258366(A) |
申请公布日期 |
1989.08.15 |
| 申请号 |
CA19850491790 |
申请日期 |
1985.09.27 |
| 申请人 |
HALLIBURTON COMPANY |
发明人 |
CHILDS, JERRY D.;LOVE, ROOSEVELT;WEIGAND, WILLIS A. |
| 分类号 |
C04B;E21B;E21B33/13;(IPC1-7):E21B33/13 |
主分类号 |
C04B |
| 代理机构 |
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代理人 |
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| 地址 |
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