两种随钻补偿中子仪器刻度方法对比分析  

作　　者：赵曦 王辉[1] 

机构地区：[1]中海油田服务股份有限公司,中国天津300452

出　　处：《科技视界》2020年第28期60-61,共2页Science & Technology Vision

摘　　要：随钻补偿中子测井仪器在判断地层孔隙度有了很成熟的应用,在石油测井领域具有非常重要的意义。本文介绍了两种不同的随钻补偿中子仪器的刻度方法,阐述了补偿中子仪器一级、二级刻度的原理及刻度方法,并提出了两种中子仪器的车间刻度的方法和原理,进行对比分析。The MWD compensated neutron logging tool has a very mature application in the determination of formation porosity,and has a very important significance in the field of oil logging.This paper introduces two different calibration methods of compensation neutron instrument while drilling,expounds the principle and calibration method of the first and second level calibration of compensation neutron instrument,and puts forward the method and principle of workshop calibration of two kinds of neutron instruments for comparative analysis.

关 键 词：地层孔隙度 补偿中子测井 探测器 刻度方法 

分 类 号：P631.81[天文地球—地质矿产勘探]