| 发明名称 |
Wellbore fluids and their application |
| 摘要 |
Non-aqueous base wellbore fluids characterized by enhanced electrical conductivity due to formulation with specified ionic liquids are disclosed. Drilling, completion, and workover methods utilizing the wellbore fluids are also disclosed.
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| 申请公布号 |
US2002019317(A1) |
申请公布日期 |
2002.02.14 |
| 申请号 |
US20010829268 |
申请日期 |
2001.04.09 |
| 申请人 |
PALMER BENTLEY J.;FU DIANKUI;CARD ROGER;VOLPERT EDGAR |
发明人 |
PALMER BENTLEY J.;FU DIANKUI;CARD ROGER;VOLPERT EDGAR |
| 分类号 |
C09K8/32;C09K8/34;(IPC1-7):C09K7/00 |
主分类号 |
C09K8/32 |
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