三维感应测井仪斜刻度环设计和应用  

Design and Application of Tilted Calibration Loop for 3D Induction Logging Tool

作　　者：罗曦[1] 李爱勇[1] 孙向阳[2] 

机构地区：[1]中海油田服务股份有限公司,河北燕郊065201 [2]电子科技大学,四川成都610054

出　　处：《石油管材与仪器》2015年第1期55-57,60,共4页Petroleum Tubular Goods & Instruments

摘　　要：电磁感应类测井仪通过测量地层的电导率来对油气层进行评价,而仪器刻度是建立仪器响应信号与地层电阻率关系的主要手段。文章详细介绍了一种用于三维感应测井仪横向分量和交叉分量刻度的斜刻度环设计和应用方法。通过数值仿真和实测结果对比验证了斜刻度环设计的正确性。Electromagnetic induction logging tools evaluate oil and gas layers by measuring conductivity of formation. Calibration is the pri- mary method of establishing the relationship between the response signal of tools and the conductivity of layers. This paper introduces a de- sign and application method of the tilted calibration loop used for calibration of transverse and cross components of three-dimensional induc- tion logging tools. The design is verifid by comparing numerical simulation data with experimental results.

关 键 词：测井仪器 三维感应测井 斜刻度环 刻度方法 数值仿真 

分 类 号：P631.81[天文地球—地质矿产勘探]