测井在非常规油气藏中的应用  

Application of Well Logging in Unconventional Hydrocarbon Reservoir

作　　者：穆永利 陈芳 时新芹 邓革 

机构地区：[1]西部钻探测井公司

出　　处：《国外测井技术》2013年第5期47-50,4,共4页World Well Logging Technology

摘　　要：非常规油气藏是指在成藏机理、赋存状态、分布规律以及勘探开发方式等有别于常规油气藏的油气资源。测井技术是非常规油气藏勘探开发的关键之一。本文概述了页岩气和煤层气这两类非常规油气藏的地质特性,分析了非常规油气藏与常规油气藏测井评价方法的主要差异,详细介绍了地球物理测井在页岩气、煤层气非常规油气藏勘探开发中的应用进展。近几年,国外在非常规油气测井评价方面的工作主要体现在对ECS测井和成像测井方面的应用。尤其是ECS测井,目前在国外非常规油气勘探开发中起着非常重要的作用,它对岩石的矿物解释具有不可替代的作用。Unconventional hydrocarbon reservoirs are different from conventional hydrocarbon reservoirs in accumulation mechanism, mode of occurence, distribution law as well as exploration and development method.Logging technology is one of the keys in exploration and development of unconventional hydrocarbon reservoirs.The paper provides an overview of the geological characteristics of shale gas and coal-bed gas which belongs to unconventional resources. It gives out the main differences of logging evaluation between conventional and unconventional reservoirs. It also presents detail introduction about the progress of geophysical logging in unconventional reservoir exploration and development such as shale gas and coal-bed gas.In recent years,logging evaluation of unconventional oil and gas abroad mostly reflects in the application of ECS logging and imaging well logging.Especially ECS logging, which can not be replaced in rock mineral interpretation, plays an important role in unconventional oil and gas exploration and development abroad.

关 键 词：非常规油气藏 页岩气 地质特性 测井 地层评价 元素俘获能谱测井 

分 类 号：TE3[石油与天然气工程—油气田开发工程]