复杂储层测井评价新技术及其应用进展  

New techniques of logging evaluation for complex reservoirs and their application progress

作　　者：刘春成 秦瑞宝 魏丹 余杰 

机构地区：[1]中海油研究总院

出　　处：《中国海上油气》2013年第6期26-30,55,共6页China Offshore Oil and Gas

基　　金："十二五"国家科技重大专项"大型油气田及煤层气开发"之课题"南海深水区油气勘探地球物理关键技术(编号:2011ZX0525-001)"部分研究成果

摘　　要：砂泥岩薄互层、含气超疏松地层、页岩储层等复杂储层的含油气测井响应具有复杂性和隐蔽性特征,常规测井技术对于复杂储层具有很大的局限性。自主研发的复杂储层测井评价技术体系,针对多种不同类型复杂储层的测井响应特点,形成了微电阻率成像、阵列声波、MDT、核磁共振关键技术组合,进而攻克了复杂储层测井评价的难题,有效引领了海上油气藏勘探开发的实施。The logging responses of complex oil and gas reservoirs, such as thin interbeds of sandstone and mudstone, ultra-loose gas-bearing sandstone and shale reservoir, are quite complicated and blind, and the conventional logging methods have their limitations for these reservoir. In the new technical system of logging evaluation for complex reservoirs which was researched and developed autonomously, a combination of key techniques has been established, including micro resistivity imaging, acoustic array, MDT and nuclear magnetic resonance, in terms of the logging responses from different types of complex reservoirs. By applying these key techniques, the difficulty in logging evaluation for complex reservoirs was overcome, and the implementation of offshore hydrocarbon exploration and development was effectively promoted.

关 键 词：复杂储层 测井评价新技术 砂泥岩薄互层 含气超疏松地层 页岩储层 应用进展 

分 类 号：TE122.2[石油与天然气工程—油气勘探]