脉冲中子氧活化测井技术及其在大港油田的应用  

Tech of Pulse Neutron Oxygen Activation Logging and Its Application in Dagang Oilfield.

作　　者：尤立忠[1] 常文莉[1] 楮冠求[1] 徐建平[1] 王海龙[1] 

机构地区：[1]中国石油大港油田分公司测试公司,天津300280

出　　处：《油气井测试》2005年第4期58-60,共3页Well Testing

摘　　要：脉冲氧活化测井技术是近年来监测井下流体的新的测井方法。它不受岩性孔渗参数、射孔孔道大小以及流体粘度的影响,同时由于不使用任何放射示踪剂,因此不存在沾污、沉降、污染等问题,适用于监测聚合物吸液剖面、分层配注、低吸水量注水井及注水井找漏。Pulsed neutron oxygen activation logging tech is a new way to monitor water flow that is not influenced by lithology percolation parameter, scale of pertorated and fluid viscosity. Meanwhile, it is not using any radioactive tracer without the problems of pollution, sedimentation arid contamination which SOILS for water mjection profile logging with polymer, separate layer rejection and mjection well of low water sop capacity and finding leakage for injected well.

关 键 词：大港油田 脉冲氧活化 注入剖面 污染 管外水流 测井技术 脉冲中子 氧活化 应用 测井方法 

分 类 号：TE151[石油与天然气工程—油气勘探] P631.81[天文地球—地质矿产勘探]