发明名称 |
Gravel pack apparatus that includes a swellabler element |
摘要 |
A gravel pack apparatus for use in a wellbore includes a screen assembly to filter particulates, at least one shunt conduit to carry gravel slurry, and a swellable element around a portion of the at least one shunt conduit. The swellable element swells in response to an input stimulus and expands radially outwardly to seal against the wellbore. |
申请公布号 |
GB2454829(A) |
申请公布日期 |
2009.05.20 |
申请号 |
GB20090003089 |
申请日期 |
2007.09.13 |
申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
SHAHRYAR SAEBI;EZIO TOFFANIN;RAYMOND J TIBBLES |
分类号 |
E21B43/04;E21B33/12 |
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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