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专利申请号:CN201310689921.9公开号:CN103643947A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双电频谱测井仪器与方法,测井仪器由供电电路,主电极、绝缘体、监督电极、屏蔽电极、回路电极、测量电路、信号电缆、地面计算机工作站、电源电缆、绝缘层、不锈钢壳体组成。绝缘体主要是起到绝缘和保护电子电路免受损伤,供电电路,主电极,绝缘体,监督电极,屏蔽电极,回路电极
Patent application number: CN201310689921.9 Publication Number: CN103643947A Date of application: 2013.12.16 Date of disclosure: 2014.03.19 Applicant: Southwest Petroleum University The invention relates to a dual-frequency spectrum logging instrument and method. The logging instrument comprises a power supply circuit, Main electrode, insulator, supervisory electrode, shield electrode, return electrode, measuring circuit, signal cable, ground computer workstation, power cable, insulation layer, stainless steel housing. Insulators mainly serve to insulate and protect electronic circuits from damage, power supply circuits, main electrodes, insulators, supervisory electrodes, shield electrodes, return electrodes