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.
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
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