摘要
在对泌阳凹陷北部斜坡地层不整合的成因、结构、类型进行分析的基础上,对地层不整合对油气成藏的意义、油气成藏模式以及不整合面上下岩性配置关系对油气运聚影响等方面进行了深入研究,结合在泌阳凹陷北部斜坡已发现的不整合油藏的特征分析,总结了该区不整合油藏的分布特征及成藏规律,对下步在该区开展不整合油藏勘探具有一定的指导意义。
Based on analysis of genesis,structure and style of the North Slope Unconformity of Biyang Sag,this paper studies the role of unconformity on hydrocarbon accumulation,hydrocarbon accumulation mode,and the impact of lithology configuration above and below the unconformity on oil and gas migration.Meanwhile,combining with the unconformity reservoir characteristics on the north slope of Biyang Sag,the unconformity reservoir distribution and accumulation style are summarized.The paper can guide unconformity reservoir exploration in Biyang Sag.
出处
《特种油气藏》
CAS
CSCD
2006年第6期20-21,28,共3页
Special Oil & Gas Reservoirs
基金
中石化集团公司科研基金项目"泌阳凹陷北斜坡成藏规律及勘探目标评价"(项目编号:P03008)
关键词
不整合
油气成藏
油气运聚
沉积间断
成藏模式
泌阳凹陷
unconformity
oil and gas accumulation
oil and gas migration
deposition break
hydrocarbon accumulation mode
Biyang Sag
