下辽河坳陷西部凹陷下第三系砂体时空展布规律及其主控因素
|
摘要
指出自20世纪70年代以来西部凹陷一直是辽河油田的主要产区之一,已在该凹陷发现了欢喜岭、曙光、冷家堡、兴隆台等十几个油田,目前已经进入高成熟勘探阶段,原有的整装、易发现油气藏已基本勘探完毕,剩余的大多是隐蔽性较大的岩性油气藏,故而近几年在勘探上进展不大。认为从研究砂岩沉积特征入手、运用层序地层学和地震属性综合识别砂体的方法和确立构造与岩性并重的找油理念、总结老区规律、进行砂岩分布预测与评价,对于认识岩性油藏分布特征和勘探目标优选有着十分重要的作用。
The West Hollow has been one of the main producing regions of oil gas of Liaohe oil field all the time.Since the seventies,There have already found more than ten oil fields,such as,Huanxiling,Shuguang,Lengjiabao.etc.It has already entered high ripe exploration phase at present.This existing basically.The remaining is mostly the rock oil gas reservoir,leading to make little progress in exploring recent years.Therefore,in this study,begin with study sandstone deposit characteristic,using layers of preface stratigraphy,earthquake attribute discern sand body technological method,strengthening multidisciplinary organic cooperation,establishing constructed and the rock as equally important in looking for the oil idea,summarizing the law of old liberated area,in order to predicted the distribute of sandstone.This is very important in carrying on the rock oil reservoir distribute characteristic and exploration target optimum.
The West Hollow has been one of the main producing regions of oil gas of Liaohe oil field all the time.Since the seventies,There have already found more than ten oil fields,such as,Huanxiling,Shuguang,Lengjiabao.etc.It has already entered high ripe exploration phase at present.This existing basically.The remaining is mostly the rock oil gas reservoir,leading to make little progress in exploring recent years.Therefore,in this study,begin with study sandstone deposit characteristic,using layers of preface stratigraphy,earthquake attribute discern sand body technological method,strengthening multidisciplinary organic cooperation,establishing constructed and the rock as equally important in looking for the oil idea,summarizing the law of old liberated area,in order to predicted the distribute of sandstone.This is very important in carrying on the rock oil reservoir distribute characteristic and exploration target optimum.
引文
[1]张占文.辽河盆地天然气地质[M].北京:地质出版社,2002.
[2]邹才能.陆相层序地层学分析技术[M].北京:石油工业出版社,2004.
[3]覃建雄,吴勇.层序地层学在油气勘探领域中的应用[J].天然气地球科学,1995,6(6):1-12.
[4]汪彦,彭军,游李伟,等.中国高分辨率层序地层学的研究现状[J].天然气地球科学,2005,16(3):352-358.
[5]邓宏文,王红亮.高分辨率层序地层学——原理及应用[M].北京:地质出版社,2002.
[6]唐海发,赵彦超,于广赢.高分辨率层序地层学在大牛地气田山一段地层对比中地应用[J].天然气地球科学,2003,14(1):69-73.
[7]于兴河.碎屑岩系油气储层沉积学[M].北京:石油工业出版社,2002.
[8]金尚柱,孙洪斌.辽东湾北部滩海油气地质[M].北京:地质出版社,2000.
[2]邹才能.陆相层序地层学分析技术[M].北京:石油工业出版社,2004.
[3]覃建雄,吴勇.层序地层学在油气勘探领域中的应用[J].天然气地球科学,1995,6(6):1-12.
[4]汪彦,彭军,游李伟,等.中国高分辨率层序地层学的研究现状[J].天然气地球科学,2005,16(3):352-358.
[5]邓宏文,王红亮.高分辨率层序地层学——原理及应用[M].北京:地质出版社,2002.
[6]唐海发,赵彦超,于广赢.高分辨率层序地层学在大牛地气田山一段地层对比中地应用[J].天然气地球科学,2003,14(1):69-73.
[7]于兴河.碎屑岩系油气储层沉积学[M].北京:石油工业出版社,2002.
[8]金尚柱,孙洪斌.辽东湾北部滩海油气地质[M].北京:地质出版社,2000.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心