SL6000型测井系统中磁记号干扰的消除方法  

Solution to interference in magnetic mark curves for SL6000 Logging system

作　　者：韩春田 Han Chuntian(Technology Center of Measuring and Controlling While Drilling,Sinopec Shenli Oilfi eld Service Corporation,Shandong Dongying 257064)

机构地区：[1]中国石化胜利石油工程技术公司随钻测控技术中心,山东东营257064

出　　处：《石化技术》2019年第3期37-38,共2页Petrochemical Industry Technology

基　　金：国家重点研发计划"名称"(2016YFC0302804);国家重大专项"名称"(No.2016ZX05021-001)

摘　　要：在SL6000型测井系统现场使用过程中经常遇到磁记号曲线出现干扰的情况,为了消除磁记号曲线干扰,提高测井曲线质量,本文列举了磁记号干扰的表现形式,分析了干扰产生的原因,提出了消除干扰的方法,通过两口井的实验资料对比验证了该方法的可行性。The operation of SL6000 logging system frequently encounters the situation where magnetic mark curves are interfered.In order to eliminate the interference and improve the quality of logging curve,this paper enumerates the manifestations of the interference,analyzes the causes,and puts forward the method of eliminating the interference.The feasibility of this method is verified by comparing the experimental data of two wells.

关 键 词：磁记号 交流干扰 隔直 低通滤波 

分 类 号：P631.81[天文地球—地质矿产勘探]