辽河滩海葵花岛构造带断裂活动与沉积关系研究  

Research on the Relationship Between Fault Activities and Sedimentation of Kuihuadao Structure at Liaohe Seabeach

作　　者：杜庆国[1] DU Qingguo(Exploration and Development Research Institute of Petrochina Liaohe Oilfield Company,Panjin Liaoning 124010,China)

机构地区：[1]中国石油辽河油田分公司勘探开发研究院,辽宁盘锦124010

出　　处：《重庆科技学院学报（自然科学版）》2018年第2期44-47,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：中国石油天然气股份有限公司基金项目"辽河油田原油千万吨持续稳产关键技术研究"(2012E-3006)

摘　　要：受郯庐断裂右旋走滑运动的影响,辽河滩海东部燕南潜山东三末期开始隆升形成,而滩海东部沙河街组沉积前表现为整体斜坡,因此,沙河街组东部凸起有供源能力。钻井资料显示:砂体发育较充分;受东营期走滑作用影响,该时期形成的沉积砂体向葵花岛东北方向迁移;东三末期以后,物源方向应该以北东向为主。Because of Tanlu fault zone′s strike-slip,the Yannan burial hill of Liaohe seabeach begins to form in the end of Ed3,while before the deposition,Shahejie Formation is characterized as overall slope.So the east uplift in Liaohe depression has source rock supply capacity.Through drilling,sand body is fairly developed.Caused by strike-slip in Ed,sand body formed in this time moved to the northeast of Kuihuadao.After Ed3,direction of sedimentary provenance should be main NE directions.

关 键 词：辽河滩海葵花岛构造带 断裂活动 物源体系 沉积展布特征 

分 类 号：P618[天文地球—矿床学]