发明名称 |
METHOD AND APPARATUS FOR SEALING A HOLE MADE WITH A CASED HOLE FORMATION TESTER |
摘要 |
Apparatus and methods for forming and sealing a hole in the sidewall of a borehole are provided. The method may include conveying a carrier into the borehole, forming the hole in the sidewall using a bit, and sealing at least a portion of the hole by leaving at least a portion of the bit in the hole. An apparatus includes a carrier conveyable into the borehole, and a bit disposed on the carrier that forms the hole in a sidewall, the bit including a sealing portion that seals at least a portion of the hole.
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申请公布号 |
US2010078171(A1) |
申请公布日期 |
2010.04.01 |
申请号 |
US20080243529 |
申请日期 |
2008.10.01 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MOODY MICHAEL J.;MICHAELS JOHN M. |
分类号 |
E21B29/06;E21B29/00;E21B33/13;E21B43/11 |
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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