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专利申请号:CN201210304278.9公开号:CN103628825A申请日:2012.08.24公开日:2014.03.12申请人:中国石油集团长城钻探工程有限公司本发明涉及用于感应测井仪器的泥浆电阻率测量的承压接头,该承压接头包括:承压接头体,其一端连接电子线路铁管并且具有一个空腔而另一端连接探头铁管;第一多芯密封塞,设置在电子线路铁管与探头铁管之间的第一通路中;用于测量泥浆电阻
Patent CN201210304278.9 Publication Number: CN103628825A Date of application: 2012.08.24 Date of disclosure: 2014.03.12 Applicant: CNPC Great Wall Drilling Engineering Co., Ltd. The present invention relates to a bearing for mud resistivity measurement of an induction logging tool. A pressure contact, the pressure contact comprising: a pressure connection body having one end connected to the electronic circuit iron pipe and having a cavity and the other end connected to the probe iron pipe; a first multi-core sealing plug provided between the electronic circuit iron pipe and the probe iron First pass between tubes; used to measure mud resistance