马家嘴——联盟庄地区戴南组油气成藏规律  

Hydrocarbon accumulation law of Dainan Formation in MajiazuiLianmengzhuang area

作　　者：毕天卓[1] 刘金华 葛政俊[1] BI Tianzhuo;LIU Jinhua;GE Zhengjun(Exploration and Development Research Institute of Jiangsu Oilfield Company,SINOPEC,Yangzhou 225009,China;School of Geoscience and Technology,Southwest Petroleum University,Chengdu 610500,China)

机构地区：[1]中国石化江苏油田分公司勘探开发研究院,江苏扬州225012 [2]西南石油大学地球科学与技术学院,成都610500

出　　处：《复杂油气藏》2022年第2期8-11,共4页Complex Hydrocarbon Reservoirs

基　　金：中国石化集团公司科技攻关项目“复杂小断块岩性油藏提高采收率对策研究”(P19008-1)。

摘　　要：为加强江苏油田隐蔽油藏的滚动勘探,选择发育典型构造-岩性油藏的马家嘴—联盟庄地区开展研究,通过沉积体系、储层特征、油气来源、油气运移等方面的研究,提出研究区油气藏类型主要发育两种,在北部次级断层附近发育构造-岩性油藏,斜坡区发育岩性上倾尖灭油藏和砂岩透镜体油藏。对储层发育情况开展地震预测,刻画砂体边界,认为M3、M4、M2井一线南侧的斜坡区是岩性上倾尖灭油藏和砂岩透镜体油藏的有利区,也是下一步的滚动勘探方向。In order to strengthen the rolling exploration of subtle reservoirs in Jiangsu Oilfield,the Majiazui-Lianmengzhuang area with typical structural lithologic reservoirs is selected for research.Based on the study of the sedimentary system,reservoir characteristics,oil and gas sources,and oil and gas migration,it is proposed that there are two main types of oil and gas reservoirs in the study area:structural lithologic reservoirs that are developed near the northern secondary faults,and lithologic updip pinch out reservoirs and sandstone lens reservoirs that are developed in the slope area.After seismic prediction of reservoir development and sand body boundary characterization,it is considered that the next rolling direction is to search for lithologic updip pinch out reservoirs and sandstone lens reservoirs in the slope area south of wells M3,M4,and M2.

关 键 词：构造-岩性油藏 油气成藏 油气运移通道 戴南组 高邮凹陷 

分 类 号：TE132[石油与天然气工程—油气勘探]