发明名称 |
Hydraulic and mechanical noise isolation for improved formation testing |
摘要 |
An apparatus and method for isolating a downhole tool section from hydraulic and mechanical noise. Anchoring grippers are used in conjunction with a fluid diverter valve to anchor the tool section to a borehole wall and divert fluid flowing in the drill string away from sensitive test equipment during formation testing.
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申请公布号 |
US2005205302(A1) |
申请公布日期 |
2005.09.22 |
申请号 |
US20050134914 |
申请日期 |
2005.05.23 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
MEISTER MATTHIAS;KRUEGER SVEN;LISS CHRISTIAN |
分类号 |
E21B47/01;E21B49/08;(IPC1-7):E21B47/026 |
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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