同沉积断层对滑塌浊积体沉积的控制作用研究——以胜利油田河125断层为例
|
摘要
运用岩相分析和三维地震精细解释等技术,开展了河125断层对滑塌浊积体沉积的控制作用研究。研究发现:河125断层继承性活动诱发大量滑塌浊积体的形成;断层的几何形态控制着滑塌浊积体的发育规模和位置。最后根据断层对沉积的控制作用落实出滑塌浊积砂体的展布规律,从而加快该区沙三中亚段浊积砂体隐蔽油气藏的勘探部署。
Based on such technologies as the analysis of petrographic facies and the fine interpretation of three-dimensional seism,the control function of syndepositional fault on fluxoturbidite deposition is studied.The study shows that the action of growth fault induces the development of slump turbidite and,the scale and position of slump turbidite are controlled by geometric shape of fault.Finally,according to the control function of syndepositional fault on fluxoturbidite deposition,the distribution laws of fluxoturbidite fans are definitely made and the exploration procedure for subtle reservoir of fluxoturbidite fans is advanced in Sha3 middle subsection.
Based on such technologies as the analysis of petrographic facies and the fine interpretation of three-dimensional seism,the control function of syndepositional fault on fluxoturbidite deposition is studied.The study shows that the action of growth fault induces the development of slump turbidite and,the scale and position of slump turbidite are controlled by geometric shape of fault.Finally,according to the control function of syndepositional fault on fluxoturbidite deposition,the distribution laws of fluxoturbidite fans are definitely made and the exploration procedure for subtle reservoir of fluxoturbidite fans is advanced in Sha3 middle subsection.
引文
[1]李思田.论沉积盆地分析领域的追踪与创新[J].沉积学报,1992,12(3):10-15.LI Si-tian.Discussion on tracing and advancing of sedimentary basin analysis[J].Acta Sedimenttologica Sinica,1992,12(3):10-15.
[2]陶晓风,刘登忠,朱利东.陆相盆地沉积作用与构造作用的关系[J].沉积学报,2001,19(3):410-414.TAO Xiao-feng,LIU Deng-zhong,ZHU Li-dong.Relationship between sedimentary process in terrestrial basin and tectonicprocess[J].Acta Sedimenttologica Sinica,2001,19(3):410-414.
[3]程日辉,林畅松,崔宝琛.沉积型式与构造控制研究进展[J].地质科技情报,2000,19(1):11-15.CHENG Ri-hui,LIN Chang-song,CUI Bao-chen.Advances in the study of the styles of sedimentation and the tectonic con-trols[J].Geological Science and Technology Information,2000,19(1):11-15.
[4]WALLACE R E.Geometry and rates of changes of the fault-generated range fronts,north central Nevada[J].US Geol.Surv.J.Res.,1978(6):637-650.
[5]WILLIM F,DULA J R.Geomeitric models of listric normal faults and Rollover flods[J].AAPG,1991,75(10):1609-625.
[6]MAGNAVITA L P,da SILVA H T F.Rift border system:The inter-play between tectonics and sedimentation in the Recon-cavo Basin,notheastern Brazil[J].AAGP,1995,79(11):1590-1670.
[7]张善文,王英民,李群.应用坡折带理论寻找隐蔽油气藏[J].石油勘探与开发,2003,30(3):5-7.ZHANG Shan-wen,WANG Ying-min,LI Qun.Searching subtle traps using the theory of slope break[J].Petroleum Explo-ration and Development,2003,30(3):5-7.
[8]余继峰,黄涛,徐本燕.沉积序列的马尔柯夫性分析[J].山东科技大学学报:自然科学版,2006,25(2):6-9.YU Ji-feng,HUANG Tao,Xu Ben-yan.Markov property analysis of sedimentary succession[J].Journal of Shandong Uni-versity of Science and Technology:Natural Science,2006,25(2):6-9.
[9]侯宇安,武法东,史晓颖.山东博兴洼陷沙河街组高青砂体的物源及其成因[J].山东科技大学学报:自然科学版,2005,24(4):55-58.HOU Yu-an,WU Fa-dong,SHI Xiao-ying.Sand sources and origin of Gaoqing sandbody from Shahejie Formation in BoxingBasin of Shandong Province[J].Journal of Shandong University of Science and Technology:Natural Science,2005,24(4):55-58.
[2]陶晓风,刘登忠,朱利东.陆相盆地沉积作用与构造作用的关系[J].沉积学报,2001,19(3):410-414.TAO Xiao-feng,LIU Deng-zhong,ZHU Li-dong.Relationship between sedimentary process in terrestrial basin and tectonicprocess[J].Acta Sedimenttologica Sinica,2001,19(3):410-414.
[3]程日辉,林畅松,崔宝琛.沉积型式与构造控制研究进展[J].地质科技情报,2000,19(1):11-15.CHENG Ri-hui,LIN Chang-song,CUI Bao-chen.Advances in the study of the styles of sedimentation and the tectonic con-trols[J].Geological Science and Technology Information,2000,19(1):11-15.
[4]WALLACE R E.Geometry and rates of changes of the fault-generated range fronts,north central Nevada[J].US Geol.Surv.J.Res.,1978(6):637-650.
[5]WILLIM F,DULA J R.Geomeitric models of listric normal faults and Rollover flods[J].AAPG,1991,75(10):1609-625.
[6]MAGNAVITA L P,da SILVA H T F.Rift border system:The inter-play between tectonics and sedimentation in the Recon-cavo Basin,notheastern Brazil[J].AAGP,1995,79(11):1590-1670.
[7]张善文,王英民,李群.应用坡折带理论寻找隐蔽油气藏[J].石油勘探与开发,2003,30(3):5-7.ZHANG Shan-wen,WANG Ying-min,LI Qun.Searching subtle traps using the theory of slope break[J].Petroleum Explo-ration and Development,2003,30(3):5-7.
[8]余继峰,黄涛,徐本燕.沉积序列的马尔柯夫性分析[J].山东科技大学学报:自然科学版,2006,25(2):6-9.YU Ji-feng,HUANG Tao,Xu Ben-yan.Markov property analysis of sedimentary succession[J].Journal of Shandong Uni-versity of Science and Technology:Natural Science,2006,25(2):6-9.
[9]侯宇安,武法东,史晓颖.山东博兴洼陷沙河街组高青砂体的物源及其成因[J].山东科技大学学报:自然科学版,2005,24(4):55-58.HOU Yu-an,WU Fa-dong,SHI Xiao-ying.Sand sources and origin of Gaoqing sandbody from Shahejie Formation in BoxingBasin of Shandong Province[J].Journal of Shandong University of Science and Technology:Natural Science,2005,24(4):55-58.
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