潜江凹陷代河地区成藏条件及主控因素研究  

Reserch of Hydrocarbon Accumulation Conditions and Main Controlling Factors of Daihe Area in Qianjiang Depression

作　　者：谢锐杰[1] 王彬[1] 张建荣[2] 查光煜[3] 

机构地区：[1]油气资源与勘探技术教育部重点实验室(长江大学)长江大学地球科学学院,湖北武汉430100 [2]中石化江汉油田分公司江汉采油厂,湖北潜江433123 [3]长江大学地球科学学院,湖北武汉430100

出　　处：《石油天然气学报》2013年第5期38-40,5,共3页Journal of Oil and Gas Technology

基　　金：湖北省教育厅青年基金项目(Q200512003)

摘　　要：以研究潜江凹陷代河地区成藏含油性主控因素为目的,分析了代河地区油气成藏条件,并通过典型含油气圈闭和落空圈闭及构造因素的对比研究,得出该区成藏的主控因素在于形成有效封堵,即荆沙剥蚀面封堵、断层面封堵、砂岩尖灭线封堵为主的"两面一线"的主控封堵因素。该研究结果为今后高陡构造带开展储层及有利圈闭预测提供了方向。For the purpose of researching the main control factors of oil-bearing property of hydrocarbon accumulation in Daihe Area,the hydrocarbon accumulation conditions were analyzed,by comparing the typical hydrocarbon traps with step-out traps and structural factors,it was concluded that the main control factor of hydrocarbon accumulation is to form a main control factor of effective blocking,which means the blocking of Jingsha erosion surface and the fault,the sandstone pinch-out line plugging ' on both sides of a line ',dominated the master blocking factors.The study provides the direction for predicting traps and reservoir in high-steep structural belt in the future.

关 键 词：油气圈闭 主控因素 剥蚀面 有效封堵 

分 类 号：P618.13[天文地球—矿床学]