泌阳凹陷毕店地区油气成藏主控因素分析  

Analysis of Main Controlling Factors for Hydrocarbon Accumulation in Bidian area of Biyang depression

作　　者：朱颜[1] 章新文[1] 张学军[1] 刘新玲[2] 程同军[2] 曲洁[1] 

机构地区：[1]中国石化河南油田分公司石油勘探开发研究院,河南南阳473132 [2]中国石化河南油田分公司第一采油厂

出　　处：《石油地质与工程》2012年第5期1-4,157,共4页Petroleum Geology and Engineering

基　　金：中国石油化工股份有限公司重点科技攻关项目(P08036)

摘　　要：应用系统的研究思路,以现代石油地质理论为指导,探讨了毕店地区油藏成藏条件与成藏主控因素。毕店地区成藏条件优越,各成藏要素具有良好的空间配置,紧邻生油中心,砂岩厚度百分比在20%～40%之间,生、储、盖层交错式配置,圈闭条件较好;该区已发现的油气藏类型以断层+岩性油气藏为主,油藏的形成和分布受到多种因素的控制。With applied systematic research ideas and modern petroleum geology theory, the main controlling factors for hydrocarbon accumulation in Bi Dian area of Biyang depression have been analyzed. The analysis results show Bi Dian area is of superior reservoir forming conditions. With good spacial configuration, various reservoir forming factors are close to the source center. The percentage of sandstone thickness is between 20%～40%. With staggered generating-reservoir-capping combination, the trap condition is found to be good. The discovered reservoirs in the area mainly belong to fault and lithology reservoirs, and the hydrocarbon accumulation and distribution are controlled by different factors.

关 键 词：毕店地区 成藏条件 主控因素 断层+岩性油藏 

分 类 号：TE112.31[石油与天然气工程—油气勘探]