发明名称 |
SYSTEM FOR LINING A SECTION OF A WELLBORE |
摘要 |
A system for lining a section of a wellbore with an expandable tubular element is provided. The system comprises an elongate string extending into the wellbore, the string being provided with the tubular element in the unexpanded form thereof whereby the tubular element surrounds a lower portion of the string. The string is further provided with an expander arranged at a lower end part of the tubular element and anchoring means for anchoring an upper end part of the tubular element in the wellbore.
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申请公布号 |
WO03036025(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
WO2002EP11900 |
申请日期 |
2002.10.23 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.;SHELL CANADA LIMITED;ECKERLIN, JOERG, ERNST |
发明人 |
ECKERLIN, JOERG, ERNST |
分类号 |
E21B7/20;E21B10/08;E21B43/10;(IPC1-7):E21B43/10 |
主分类号 |
E21B7/20 |
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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