发明名称 |
DOWNHOLE CASING CUTTING TOOL |
摘要 |
An oilfield downhole cutting tool comprises a tool body that comprises a non-cutting stabilizing section. The cutting tool further comprises a plurality of cutters coupled to the tool body forward of the non-cutting stabilizing section, wherein a maximum cutting diameter defined by the cutters is less than 1.1 times a diameter defined by the non-cutting stabilizing section. The cutting tool further comprises a cutting rate limiting component coupled to the tool body. |
申请公布号 |
EP2454445(A2) |
申请公布日期 |
2012.05.23 |
申请号 |
EP20100800351 |
申请日期 |
2010.07.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
DIETZ, WESLEY P.;STEELE, DAVID J. |
分类号 |
E21B29/00;E21B29/06 |
主分类号 |
E21B29/00 |
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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