随钻伽马刻度装置互换性研究  

Gamma calibration device interchangeability test

作　　者：高博跃 李辉[1] 李明[1] 张强[1] GAO Bo-yue;LI Hui ;LI Ming;ZHANG Qiang(China Oilfield Services Limited,Langfang Hebei 065201,China)

机构地区：[1]中海油田服务股份有限公司,河北廊坊065201

出　　处：《科技视界》2018年第14期40-41,共2页Science & Technology Vision

摘　　要：本文从实际生产出发,通过研究DGR和CGR伽马仪器的构造及原理,依据仪器特点利用自然伽马刻度原理,按照刻度误差要求,将CGR仪器的刻度装置运用于DGR仪器刻度.通过量值传递推导得出相应的API值,用于DGR仪器刻度,以便能在工作中替代非豁免的DGR刻度器,具有一定的经济价值及实用的意义。This article starts from the actual production,through the research of the structure and principle of DGR and CGR gamma instruments,using the principle of natural gamma scale according to the characteristics of the instrument.Through derivation of the value of the corresponding API value derived for the DGR instrument scale,in order to be able to replace non-exempt DGR cal in the work,has a certain economic value and practical significance.

关 键 词：伽马 刻度 量值传递 

分 类 号：P634.3[天文地球—地质矿产勘探]