| 发明名称 |
Drilling fluid compositions and methods of preparing same |
| 摘要 |
Drilling fluid compositions comprising an aqueous gel prepared from water and certain polymers such as polyacrylamides and related polymers, and methods of preparing said compositions.
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| 申请公布号 |
US4076628(A) |
申请公布日期 |
1978.02.28 |
| 申请号 |
US19750620728 |
申请日期 |
1975.10.08 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
CLAMPITT, RICHARD L. |
| 分类号 |
C09K8/12;C09K8/24;C09K8/88;(IPC1-7):C09K7/02 |
主分类号 |
C09K8/12 |
| 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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