| 发明名称 |
GELLING COMPOSITION FOR WELLBORE SERVICE FLUIDS |
| 摘要 |
A wellbore service fluid comprising viscoelastic surfactants in combination with cross-linkable, preferably hydrophobically modified, water soluble polymers is described, particularly applicable to water control operations.
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| 申请公布号 |
CA2255320(C) |
申请公布日期 |
2007.11.20 |
| 申请号 |
CA19982255320 |
申请日期 |
1998.12.09 |
| 申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
JONES, TIMOTHY GARETH JOHN;TUSTIN, GARY JOHN |
| 分类号 |
C09K8/512;E21B43/267;E21B43/32 |
主分类号 |
C09K8/512 |
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