| 发明名称 |
INVERT WELL SERVICE FLUID AND METHOD |
| 摘要 |
A well service fluid and method using same for brine-sensitive formations is disclosed. The fluid is an invert oil emulsion comprising heavy, solids-free brine, an oil or synthetic, and sufficient emulsifier to create the emulsion . The fluid has particular applicability in gravel packing a horizontal well.< /SDOAB>
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| 申请公布号 |
CA2399906(A1) |
申请公布日期 |
2001.08.16 |
| 申请号 |
CA20012399906 |
申请日期 |
2001.01.22 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
BLATTEL, STEVEN R.;DONALDSON, R. ASHLEY;HOFF, MICHAEL H. |
| 分类号 |
C09K8/36;C09K8/565;C09K8/58;E21B43/04;(IPC1-7):E21B43/02;C09K7/06;E21B43/22 |
主分类号 |
C09K8/36 |
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