发明名称 |
Coupling and sealing tubulars in a bore |
摘要 |
A method of sealing an expandable tubular within a bore comprises the steps of providing an expandable tubular describing a first diameter and having a sealing medium on its outer surface, running the tubular into a bore and expanding the tubular within the bore to describe a second larger diameter, and activating the sealing medium to facilitate provision of a seal between the tubular and the bore. |
申请公布号 |
GB2444866(B) |
申请公布日期 |
2008.12.17 |
申请号 |
GB20080003942 |
申请日期 |
2005.05.31 |
申请人 |
WEATHERFORD LAMB, INC |
发明人 |
SIMON JOHN HARRALL;NEIL ANDREW ABERCROMBIE SIMPSON |
分类号 |
E21B43/10;E21B33/126;E21B33/14 |
主分类号 |
E21B43/10 |
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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