发明名称 |
RIGLESS SAND CONTROL IN MULTIPLE ZONES |
摘要 |
A rigless sand-control tool string is for use in a wellbore having plural zones. The tool string includes plural flow port assemblies, and plural screen assemblies connected to corresponding circulation port assemblies. Each set of one of the flow port assemblies and one of the screen assemblies is configured to perform sand control with respect to a corresponding zone of the wellbore. The flow port assemblies are selectively activatable to allow selective performance of sand control with respect to the corresponding zones.
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申请公布号 |
WO2008086165(A3) |
申请公布日期 |
2008.09.12 |
申请号 |
WO2008US50215 |
申请日期 |
2008.01.04 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION;SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SANCHEZ, MARIANO |
发明人 |
SANCHEZ, MARIANO |
分类号 |
E21B43/04 |
主分类号 |
E21B43/04 |
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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