发明名称 |
SUB APPARATUS WITH EXCHANGEABLE MODULES |
摘要 |
<p>The present invention is an apparatus and method for use in a well borehole drilled into a formation. The apparatus comprises a work strin g disposed in the borehole. The work string includes at least one modular body portion having at least one receptacle. A modular tool is disposed in the at least one receptacle for carrying out a drilling operation. The modular tool may be a tool for use in drilling a well borehole, it may be a tool for testing a formation surrounding a borehole, or the modular tool may be a combination. For example, one aspect of the present invention provides a modular steeri ng rib. The modular steering rib may also include modular components for sampling and testing formation fluid.</p> |
申请公布号 |
CA2422458(C) |
申请公布日期 |
2007.01.09 |
申请号 |
CA20032422458 |
申请日期 |
2003.03.17 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MEISTER, MATTHIAS;HERBERG, WOLFGANG;KRUEGER, SVEN;KRUEGER, VOLKER;BOTHMANN, GUNNAR |
分类号 |
E21B49/08;E21B7/06;E21B17/00;E21B47/01;E21B49/10 |
主分类号 |
E21B49/08 |
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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