MID-K成像测井技术及应用  

MID-K IMAGING LOGGING TECHNOLOGY AND APPLICATION

作　　者：赵雨 丁泾莉 刘颖卓 李芳 

机构地区：[1]中国石油集团测井有限公司长庆事业部

出　　处：《国外测井技术》2008年第5期12-16,3,共5页World Well Logging Technology

摘　　要：MID-K电磁探伤成像测井仪不但用于监测单层、及多层油套管结构的钢套管及油管的技术状态，而且可用于监测多种流体介质条件下的石油、地层水、尤其是天然气介质井眼内钢套管及油管的技术状态。可以同时对两层管进行探伤及厚度测量，确定壁厚变化大小及其纵横向的损伤。本文简要介绍了俄罗斯MID-K电磁探伤成像测井仪的原理、结构、主要技术指标以及仪器特点，不但能对管柱内壁进行损伤探测，而且还能同时对管柱外壁进行损伤探测。MID-K electromagnetic flaw detection imaging well logging apparatus can not be only used to monitor the status of steel casing and oil pipe of single or multi-wall construction,but also the status of steel casing and oil pipe under the condition of multi-fluid medium such as oil, formation water,especially natural gas.It can detect two layers of steel casing and measure thickness at the same time to determine the change of wall and vertical and transversal damage.This paper introduces the principle,structure,key technical indexes and features of the tool.

关 键 词：套损检查 电磁探伤 多层管柱 解释应用 

分 类 号：P631.811[天文地球—地质矿产勘探] TS943.745[天文地球—地质学]