塔里木盆地卡塔克隆起鹰山组层序地层及其对储集体发育的控制  

SEQUENCE STRATIGRAPHY OF YINGSHAN FORMATION IN KATAKE UPLIFT OF CENTRAL TARIM BASIN AND ITS CONTROL ON RESERVOIRS

作　　者：刘迪[1] 张哨楠[2] 谢世文[3] 李映涛[1] 

机构地区：[1]油气藏地质及开发工程国家实验室成都理工大学,四川成都610059 [2]油气藏地质及开发工程国家实验室西南石油大学,四川成都610500 [3]中国海洋石油总公司深圳分公司,广东深圳518067

出　　处：《矿物岩石》2013年第4期107-116,共10页Mineralogy and Petrology

摘　　要：在钻井岩心观察和测井、地震资料解释的基础上，运用Vail的经典层序地层学理论为指导，开展了塔中地区鹰山组层序地层研究，将鹰山组划分为4个三级层序，自下而上依次为SQ1～SQ4，主要发育海侵体系域（TST）和高位体系域（HST）。对层序界面与储层的综合研究表明，储层的分布明显受三级层序界面的控制，储层主要分布在高位体系域，尤其是高位晚期在岩溶作用条件下，储集体得到良好的改善。Based on the observation of core as well as the interpretation of well-log and seimic data,and on the theory of classical sequence stratigraphy by Vail, the sequence stratigraphy of Yingshan Formation is studied. The Yingshan Formation in central uplift can be divide into four third-order sequences. Named SQ1-SQ4 from bottom to top,and only transgressive system tract and highstand system tract were developed. The study on the reservoirs and sequences indicated that the sequence boundaries play an important role in reservoir development. It controlled the distribution of reservoir in Yingshan Formation and the reservoir were mainly developed in HST and experienced the karstification which modified the quality of reservoir.

关 键 词：塔中地区 鹰山组 层序地层 碳酸盐岩 储集体 

分 类 号：TE121.3[石油与天然气工程—油气勘探]