沾化凹陷新生界构造样式与油气分布
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摘要
利用地震、钻井及地质资料,对研究区的构造样式进行了系统识别,通过分析各类构造样式内部的沉积类型和输导体系,研究了构造样式对油气分布的控制作用。研究结果表明,沾化凹陷新生界主要发育翘倾断块、滑动断阶、潜山披覆和重力背形4类伸展构造样式,其分布呈现出明显的规律性;各类构造样式对油气运聚的贡献有所差异,翘倾断块和滑动断阶是油气向盆地边缘运移的有利通道,堑垒断块、潜山披覆油气最易富集,重力背形的油气富集程度受规模、油源、储层发育程度等多个因素的控制。
Based on seismic,drilling and geological data,the structural styles are systematically identified in study area.Through the analysis of internal deposit types and migration pathways of all kinds of structural styles,this paper researches the control action of the structural styles on hydrocarbon distribution.The research results show that four types of stretch structure styles,including warped pour block,sliding step,buried hill with overlying and gravity antiformal,developed in Cainozoic in Zhanhua Depression.The distributions of various structural styles show obvious regularity.Different kinds of structural styles contribute differently in migration and accumulation of hydrocarbon.The warped pour block and the sliding step are the favorable channel of hydrocarbon migration towards basin edge.The hydrocarbon is most easily enriched in the cut barrier block as well as the buried hill with overlying.The hydrocarbon enrichment in the gravity antiform can be affected by scale,oil source,reservoir development degree.
引文
[1]陈海云,于建国,舒良树,等.济阳坳陷构造样式及其与油气关系[J].高校地质学报,2005,11(4):622-632.
    [2]刘和普.沉积盆地地球动力学分类及构造样式分析[J].地球科学———中国地质大学学报,1993,18(6):699-724.
    [3]郭峰,蔡周荣,万志峰,等.徐家围子断陷深层挤压构造样式及成因分析[J].断块油气田,2010,17(6):714-717.
    [4]戴俊生,漆家福,陆克政,等.渤海湾盆地早第三纪构造样式与油气藏的关系[J].石油大学学报:自然科学版,1998,22(2):1-7.
    [5]杨克绳,钱承康.渤海湾盆地演化特征与构造样式[J].断块油气田,1996,3(6):1-8.
    [6]张功成,朱德丰.松辽盆地伸展和反转构造样式[J].石油勘探与开发,1996,23(2):16-20.
    [7]杨春林,张震生,管守锐.塔里木盆地构造样式类型[J].断块油气田,2000,7(5):11-14.
    [8]袁亚娟,夏斌,吕宝凤.柴达木盆地断裂组合特征及油气成藏意义[J].断块油气田,2011,18(2):212-216.
    [9]彭存仓.沾化凹陷断层活动性及其叠合特征[J].油气地质与采收率,2009,16(5):37-43.
    [10]杨超,陈清华.济阳坳陷构造演化及其构造层的划分[J].油气地质与采收率,2005,12(2):9-14.
    [11]吴智平,李伟,任拥军,等.济阳坳陷中生代盆地演化及其与新生代盆地叠合关系探讨[J].地质学报,2003,77(2):280-286.
    [12]林会喜,方旭庆,李凌,等.鲁北济阳坳陷沾化凹陷东部潜山的发育及油气成藏控制因素[J].地质通报,2006,25(9/10):1160-1167.
    [13]侯方辉,李三忠,张训华,等.济阳坳陷桩海地区古潜山油藏控制规律及有利区预测[J].断块油气田,2012,19(2):167-171.
    [14]金凤鸣,李宝刚,崔周旗,等.箕状断陷缓坡带油气富集的主要地质因素[J].断块油气田,2011,18(6):726-729.
    [15]王洪江.高邮凹陷复杂断块油气藏油气运聚机理研究[J].断块油气田,2011,18(2):199-202.

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