发明名称 REPEATER FOR WIRED DRILL PIPE
摘要 <p>A wired drill pipe electronic device includes a housing having a threaded connection at each end configured to couple to a wired drill pipe having double shoulder threaded connections. A chassis is disposed inside the housing and is configured to define at least one sealed atmospheric chamber between the chassis and the housing. The chassis defines an internal passage therethrough. The device includes a stress coupling to enable transmission of at least one of axial and torque loading from both the inner and outer shoulder of adjacent wired drill pipe segments through the housing.</p>
申请公布号 EP2156015(A2) 申请公布日期 2010.02.24
申请号 EP20080756687 申请日期 2008.06.04
申请人 SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED 发明人 ROSS, MICHAEL, O.;SAKACH, MICHAEL, C.
分类号 E21B47/01;E21B47/12 主分类号 E21B47/01
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