摘要
影响白云岩储层发育的因素有很多种,从形成角度而言,不同时期的沉积环境活构造演化都对储层有着直接或间接的影响。为提高油气资源开采效率,有必要对马五5亚段进行深入研究。本文通过沉积学、碳酸盐岩储层地质学为理论基础、以岩心观测、镜下薄片为手段对储层进行研究,结果表明:苏里格地区马家沟组马五5亚段储层发育的主控因素为沉积、构造、成岩三大地质作用共同影响。
There are many factors that affect the development of dolomite reservoir. From the perspective of formation,the sedimentary environment and active tectonic evolution in different periods all have direct or indirect influence on the reservoir.In order to improve the efficiency of oil and gas exploitation,it is necessary to study the M五_(5 )submember in depth. Based on the theory of sedimentology and carbonate reservoir geology,this paper studies the reservoir by means of core observation and thin section under microscope. The results show that the main controlling factors of reservoir development in the M五_(5) sub-member of Majiagou Formation in Sulige area are the joint influence of three geological processes,namely,sedimentation,structure and diagenesis.
作者
柏杨
马宏宇
龙鹏宇
侯施睿
BAI Yang;MA Hong-yu;LONG Peng-yu;HOU Shi-rui(School of Earth Sciences,Hebei University of Geosciences,Shijiazhuang 050031,China)
出处
《地下水》
2021年第3期155-156,171,共3页
Ground water
关键词
鄂尔多斯盆地
马五5
储层发育
主控因素
Ordos basin
M五_(5)
reservoir development
main controlling factors
作者简介
柏杨(1995-),男,辽宁铁岭人,在读硕士研究生,主攻方向:石油地质学、沉积学。
