发明名称 |
A METHOD AND APPARATUS FOR CREATING A CEMENTED LATERAL JUNCTION SYSTEM |
摘要 |
An apparatus for creating a cemented lateral junction including a sleeve (10 ) with a premachined opening (12) and a cover (14) disposed at the sleeve. A release material (16) is disposed at the cover. Further disclosed is a metho d for constructing a wellbore which includes preparing a sleeve (10) with a premachined window (12) and a cover (14) positioned to occlude the window an d a release material (16) at least a portion of the cover exposed to environme nt through the window for running in the wellbore. The method may further inclu de installing the sleeve in a wellbore and applying a hardenable agent to an annulus of the wellbore around the sleeve.
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申请公布号 |
CA2504247(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
CA20032504247 |
申请日期 |
2003.11.07 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MURRAY, DOUGLAS J.;MILLS, AUBREY C. |
分类号 |
E21B29/06;E21B33/14;E21B41/00;(IPC1-7):E21B41/00 |
主分类号 |
E21B29/06 |
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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