MIT和MID-K组合油套损伤检测技术在四川气田的应用  

APPLICATION OF MIT AND MID-K COMBINATION CASING DAMAGE DETECTION TECHNOLOGY IN SICHUAN GAS FIELD

作　　者：高义兵[1] 胡海涛[1] 刘其兵[1] 范利群[1] 丁拯龙 

机构地区：[1]四川石油管理局测井公司,四川重庆 [2]四川石油管理局国际工程公司,四川成都

出　　处：《国外测井技术》2008年第1期37-40,4,共4页World Well Logging Technology

摘　　要：MIT和MID-K组合测井对检测油套管壁厚及内径变化具有较高的探测能力,其配套软件WIVA及MITpro分别可绘制出油套管三维成像图及横截面图,可直观反映油套管腐蚀、穿孔、断裂的位置与状况。本文简介MIT和MID-K的测井原理、仪器结构;结合四川气田5口井的实际测井资料,怎样用MID-K测井资料去识别外层套管的套管鞋,内层套管内壁损伤变形;用MIT多臂井径识别射孔段及筛管;用MID-K及MIT多臂井径结合去识别油套管的水力锚和油套管的穿孔位置。MIT and MID-K combination logging can detect casing thickness and inner diameter well. The match software WIVA and MITpro can draw three-dimensional imaging plots and cross section plots of the casing separately. They can reflect casing corrosion, hole, fracture position and condition.The paper gives a brief introduction about the principle and structure of MIT and MID -K well logging tool. According to the practical well logging data of 5 wells in Sichuan gas field, it formulates how to identify the casing shoe of out casing, inner wall damage and deformation of inner casing with MID-K well logging data;how to identify perforated interval and sieve tube with MIT multi-arm calliper logging data;how to identify the hydraulic anchor and hole position of casing with combination of MID-K and MIT multi-arm calliper logging.

关 键 词：油套损伤 MIT和MID-K组合测井 应用效果 

分 类 号：TE377[石油与天然气工程—油气田开发工程] TS803.6[轻工技术与工程]