发明名称 |
PROTECTIVE SHEATH FOR LOGGING TOOLS |
摘要 |
A slip cover for downhole logging tools to prevent the tools from becoming lodged during extraction and a method of retrieving a lodged logging tool in a wellbore are disclosed. In some implementations, the slip cover may include a generally cylindrical polymeric sleeve having an inside diameter greater than an outside diameter of a generally cylindrical well logging tool to which the sleeve is to be applied and having one or more perforations disposed therein. |
申请公布号 |
EP2951389(A4) |
申请公布日期 |
2016.05.04 |
申请号 |
EP20130881976 |
申请日期 |
2013.04.08 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
JONES, CHRISTOPHER MICHAEL;GASCOOKE, DARREN |
分类号 |
E21B47/01;E21B17/10 |
主分类号 |
E21B47/01 |
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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