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专利申请号:CN201310687878.2公开号:CN103643946A申请日:2013.12.16公开日:2014.03.19申请人:西南石油大学本发明涉及一种随钻双电参数测井仪器,主要由供电电路、绝缘层、发射电极、接收电极、测量电路,泥浆脉冲信号发射电路,泥浆脉冲信号接收电路和地面计算工作站组成,所述绝缘层采用耐高温绝缘材料制作,所述绝缘层采用耐高温绝缘材料制作;所述发射和接收电极采用固体导电材料制作,固定
Patent application number: CN201310687878.2 Publication Number: CN103643946A Date of application: 2013.12.16 Date of disclosure: 2014.03.19 Applicant: Southwest Petroleum University The present invention relates to a logging-while-drilling dual-electrical parameter logging instrument mainly comprising a power supply circuit, an insulating layer , A transmitting electrode, a receiving electrode, a measuring circuit, a mud pulse signal transmitting circuit, a mud pulse signal receiving circuit and a ground computing workstation. The insulating layer is made of a high temperature resistant insulating material, and the insulating layer is made of a high temperature resistant insulating material. The transmitting and receiving electrodes are made of solid conductive material and fixed