SDZ-3060C双侧向测井仪电极系改进  

Improvement of Electrode System of SDZ-3060C Dual Laterolog Tool

作　　者：薛明霞 XUE Mingxia(Geophysical Well Logging Company, Zhongyuan Petroleum Engineering Co. Ltd., SINOPEC, Puyang Henan 457001, China)

机构地区：[1]中石化中原石油工程有限公司地球物理测井公司,河南濮阳457001

出　　处：《海洋石油》2017年第3期49-51,共3页Offshore Oil

摘　　要：双侧向测井能同时测量原状带与侵入带地层电阻率,针对SDZ-3060C双侧向电极系在测井过程中磨损严重,影响测井质量,通过对电极系结构进行分析,找出解决方案,对电极系布线设计、电极系磨损、电极系绝缘通断情况进行改进,保证仪器测井质量,提高测井成功率。Dual lateral logging can simultaneously measure the formation resistivity of original state and invaded zone.SDZ-3060C bilateral electrode system is seriously worn during the logging process,which influenced seriously the quality of logging.Through analysis the structure of the electrode system,the solution method has been found out.Great improvement has been made in wiring design of the electrode system,the wear of electrode system and the insulation of the electrode system.These measures can ensure the quality of well logging instrument and improve the logging success rate.

关 键 词：双侧向测井仪 侵入带电阻率 发射 监督电极 屏流 

分 类 号：P631.8[天文地球—地质矿产勘探]