氧活化测井技术原理及在管外找窜中应用  

The theory of oxygen activation logging technology and its application to channeling outside casing detection

作　　者：常文莉[1] 修春红[1] 闫学红[1] 杨士荣[1] 韩燕[1] 

机构地区：[1]大港油田测试公司

出　　处：《石油仪器》2010年第2期67-68,72,共3页Petroleum Instruments

摘　　要：油田开发进入中后期的后,先期固井质量评价较好的油水井,受种种增油、增注措施和储层物性的影响[1],地层出砂严重,固井质量日趋变坏,管外窜槽非常普遍,直接影响开发方案的实施。本文基于核物理基础,介绍了氧活化测井原理及在大港油田管外找窜中应用情况,为油、水井解决窜槽问题提供技术支撑。Based on the basis of nuclear physics,this paper,introduces the theory of oxygen activation logging and the application to channeling outside casing detection in Dagang oilfield.This technology provides technical support for locating the channeling outside casing in oil-water wells.

关 键 词：氧活化测井 管外窜槽 套管 

分 类 号：P631.81[天文地球—地质矿产勘探]