高邮凹陷联盟庄地区戴南组砂体发育模式研究  

Development Mode of Sand Body in Dainan Formation of Lianmengzhuang Area in Gaoyou Sag

作　　者：颜琳娜[1] 吴力耘[1] 马宏[1] 林式微[1] 王珊[1] 喻永生[1] 孙东升[1] 

机构地区：[1]中石化江苏油田分公司地质科学研究院,江苏扬州225009

出　　处：《石油天然气学报》2014年第3期37-40,5,共4页Journal of Oil and Gas Technology

摘　　要：利用岩心、测井和地震等资料对联盟庄地区戴南组沉积相及砂体发育模式进行研究。结果表明:该区戴南组主要发育三角洲前缘亚相沉积,汉留断层控制沉积作用;受古构造背景和断层坡折带的共同作用,在强水动力条件下发育三角洲前缘水下分流河道砂体,在弱水动力条件下发育滩坝砂体。Core data,logging and seismic data were used to analyze sedimentary facies and sand-body development in Dainan Formation of Lianmengzhuang Area.The results show that delta front subfacies was mainly developed there and sediments were controlled by Hanliu fault.Controlled by paleo-tectonic background and faulted slope break,under strong hydrodynamic condition,a delta front underwater distributive channel is developed,under weak hydrodynamic condition,a beach-bar sand body is developed.

关 键 词：联盟庄地区 断裂坡折带 水动力 砂体发育模式 

分 类 号：P512.2[天文地球—地质学] P618.13