苏77区块山2^3段低孔低渗储层测井解释技术研究  

LOGGING INTERPRETATION TECHNOLOGY FOR THE LOW POROSITY AND PERMEABILITY RESERVOIRS IN SHAN 2~3 SECTION OF SU 77 BLOCK

作　　者：齐婷婷[1] 齐新陇 何太洪[3] 涂利辉[3] 

机构地区：[1]西南石油大学研究生院 [2]喀什市发展和改革委员会 [3]西部钻探工程有限公司

出　　处：《国外测井技术》2013年第6期39-42,4,共4页World Well Logging Technology

基　　金：国家"973"规划项目(编号:2011CB403002;2011CB403005)

摘　　要：通过铸体薄片、储层物性、压汞及扫描电镜等资料对储层特征进行分析,研究结果表明:储层岩石类型以石英砂岩为主,有矿物成熟度高而结构成熟度低的岩石学特点,总体物性较差,属于典型的低孔低渗储层。在明确储层测井响应特征的基础上,建立了合适的储层参数模型,计算了泥质含量、孔隙度、渗透率、含水饱和度、束缚水饱和度等储层参数,其中孔隙度、含水饱和度、束缚水饱和度与实验分析结果吻合较好。在这个基础上进一步解释没有取芯的井。Reservoir characteristics are analyzed through the data of casting thin sections, physical properties of reservoir, mercury injection and scanning electron microscopy(sem), etc. Research results show that the petrology type is mainly quartz sandstone with features of high maturity minerals and low maturity structure, which has generally poor physical properties. It belongs to typical low porosity and permeability reservoir.On the basis of clear reservoir logging response characteristics, a suitable model is set up to calculate the reservoir parameters, such as shale content, porosity, permeability, water saturation, bound water saturation, etc. among which porosity, water saturation and bound water saturation are in good agreement with the experimental results.On this basis un-coring wells are further explained.

关 键 词：山2^3 低孔低渗 测井参数模型 综合解释 

分 类 号：TE313.8[石油与天然气工程—油气田开发工程]