发明名称 |
IMPROVED METHOD FOR DRILLING MULTI-LATERAL WELLS AND RELATED DEVICE |
摘要 |
An improved method for drilling a lateral well (61) from an existing well-bore (3) whereby a section of it is under-reamed, filled with epoxy, drilled out laterally, and completed with a sealed junction (6). More particularly, an improved method that facilitates the establishment of a lateral well (61) that is substantially the same size as the existing well-bore (3).
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申请公布号 |
WO0218738(A1) |
申请公布日期 |
2002.03.07 |
申请号 |
WO2001US41914 |
申请日期 |
2001.08.28 |
申请人 |
FRANK'S INTERNATIONAL, INC.;BUYTAERT, JEAN, P. |
发明人 |
BUYTAERT, JEAN, P. |
分类号 |
E21B33/138;E21B41/00;(IPC1-7):E21B7/04 |
主分类号 |
E21B33/138 |
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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