塔里木盆地下奥陶统蓬莱坝组沉积相特征
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摘要
以钻井岩心、测井数据及地震资料为基础,运用岩相古地理学、地震地层学、层序地层学等学科方法原理,对塔里木盆地下奥陶统蓬莱坝组沉积相特征进行研究,认为下奥陶统蓬莱坝组发育局限台地相、开阔台地相、台地边缘相、斜坡相和盆地相.局限台地主要分布在塔中、塔东及塔西南大部分地区,开阔台地只在塔北局部地区发育.对钻井岩心、薄片资料、连井剖面、地震相进行综合分析研究后,绘制出蓬莱坝组沉积相平面展布图,据该组沉积相平面展布规律,综合考虑该时期沉积演化及古地理背景,建立起塔里木盆地下奥陶统蓬莱坝组沉积相模式.
With drilling core data,logging data and seismic data as the foundation,we did a series of research on Sedimentary characteristics of tarim basin's Lower Ordovician Penglaiba group according to the methods and principles of lithofacies paleographic stratigraphy,seismic stratigraphy and sequence stratigraphy etc.It is pointed out in the paper that Tarim basin's Lower Ordovician Penglaiba group developed the restricted platform facies,open platform facies,margin of platform facies,slope phase,basin facies,the restricted platform facies is mainly distributed in central,eastern and Southwest in most areas of Tarim basin.Through the study on drill core,core wafer and seismic facies,draw the distribution of sedimentary facies of Penglaiba group.Established sedimentary facies pattern of tarim basin's Lower Ordovician Penglaiba group,after considering the distribution rule of sedimentary facies of Penglaiba group,Sedimentary evolution and palaeogeographic background of this period.
With drilling core data,logging data and seismic data as the foundation,we did a series of research on Sedimentary characteristics of tarim basin's Lower Ordovician Penglaiba group according to the methods and principles of lithofacies paleographic stratigraphy,seismic stratigraphy and sequence stratigraphy etc.It is pointed out in the paper that Tarim basin's Lower Ordovician Penglaiba group developed the restricted platform facies,open platform facies,margin of platform facies,slope phase,basin facies,the restricted platform facies is mainly distributed in central,eastern and Southwest in most areas of Tarim basin.Through the study on drill core,core wafer and seismic facies,draw the distribution of sedimentary facies of Penglaiba group.Established sedimentary facies pattern of tarim basin's Lower Ordovician Penglaiba group,after considering the distribution rule of sedimentary facies of Penglaiba group,Sedimentary evolution and palaeogeographic background of this period.
引文
[1]于慧玲,傅恒,黄海平,等.塔河油田奥陶系中统一间房组沉积特征及储集特征[J].矿物岩石,2008,28(2):95-101.
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[3]高志前,樊太亮,焦志峰.塔里木盆地寒武—奥陶系碳酸盐岩台地样式及其沉积响应特征[J].沉积学报,2006,24(1):19-26.
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[6]赵宗举,吴兴宁,潘文庆,等.塔里木盆地奥陶纪层序岩相古地理[J].沉积学报,2009,27(5):940-954
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[10]孙庆峰,宋春辉,邵龙义,等.新疆柯坪中奥陶统沉积特征及其环境[J].新疆地质,2005,23(2):111-116.
[11]焦志峰,吴华,李岩,等.塔里木盆地孔雀河地区寒武—奥陶系沉积相与沉积体系[J].新疆地质,2004,22(2):151-154.
[12]艾克拜尔.沙迪克,吕媛娥,吕海涛.塔河油田盐体覆盖区奥陶系储层发育特征及主控因素研究[J].新疆地质,2005,23(4):396-400.
[13]Paola Ronchi,Andrea Ortenzi,Ornella Borromeo,etc.Depositionalsetting and diagenetic processes and their impact on the reservoir
[14]quality in the late Visean–Bashkirian Kashagan carbonate platform(Pre-Caspian Basin,Kazakhstan)[J].AAPG,2010,94(9):1313-1347.
[15]郭峰,陈世悦,袁文芳,等.柴达木盆地西部干柴沟组沉积相及储层分布[J].新疆地质,2006,24(1):45-51.
[16]童晓光,梁狄刚,贾承造.塔里木盆地石油地质研究新进展[M].北京:科学出版社,1996,99-119.
[17]顾家裕,朱筱敏,贾进华,等.塔里木盆地沉积与储层[M].北京:石油工业出版社,2003,124-136.
[18]周清杰,郑建京.塔里木构造分析[M].北京:科学出版社,1990,109-117.
[19]刘雁婷,傅恒,陈骥,等.塔里木盆地巴楚-塔中地区寒武系层序地层特征[J].岩性油气藏,2010,22(2):48-53.
[20]刘伟,张兴阳,顾家裕等.塔里木盆地台盆区中西部中下奥陶统鹰山组沉积环境研究[J].沉积学报,2009,27(3):435-442.
[2]陈新军,蔡希源,徐旭辉,等.塔中地区寒武-奥陶系层序地层格架与沉积演化特征[J].新疆地质,2006,24(3),276-280.
[3]高志前,樊太亮,焦志峰.塔里木盆地寒武—奥陶系碳酸盐岩台地样式及其沉积响应特征[J].沉积学报,2006,24(1):19-26.
[4]陈永权,周新源,赵葵东,等.塔里木盆地塔中19井奥陶系蓬莱坝组云灰互层段的岩性旋回特征与“顶侵型”埋藏云化模式的建立[J].沉积学报,2009,27(2):202-211.
[5]祝贺,刘家铎,孟万斌,等.塔河油田托甫台地区中下奥陶统沉积相与储层特征分析[J].成都理工大学学报,2008,35(3):232-237.
[6]赵宗举,吴兴宁,潘文庆,等.塔里木盆地奥陶纪层序岩相古地理[J].沉积学报,2009,27(5):940-954
[7]王锋,姜在兴,周丽清,等.阿曼Daleel油田下白垩统Shuaiba组上段碳酸盐岩沉积相模式[J].沉积学报,2007,25(2):192-199.
[8]Gregor P Eberli,Jose Luis Masaferro,Sarg J F.Seismic imaging ofcarbonate reservoirs and systems[J].AAPG Memoir,2004,81.
[9]M.AURELL,B.BA?DENAS.Facies and depositional sequenceevolution controlled by high-frequency sea-level changes in ashallow-water carbonate ramp(late Kimmeridgian,NE Spain)[J].AAPG,2004,141(6):717-733.
[10]孙庆峰,宋春辉,邵龙义,等.新疆柯坪中奥陶统沉积特征及其环境[J].新疆地质,2005,23(2):111-116.
[11]焦志峰,吴华,李岩,等.塔里木盆地孔雀河地区寒武—奥陶系沉积相与沉积体系[J].新疆地质,2004,22(2):151-154.
[12]艾克拜尔.沙迪克,吕媛娥,吕海涛.塔河油田盐体覆盖区奥陶系储层发育特征及主控因素研究[J].新疆地质,2005,23(4):396-400.
[13]Paola Ronchi,Andrea Ortenzi,Ornella Borromeo,etc.Depositionalsetting and diagenetic processes and their impact on the reservoir
[14]quality in the late Visean–Bashkirian Kashagan carbonate platform(Pre-Caspian Basin,Kazakhstan)[J].AAPG,2010,94(9):1313-1347.
[15]郭峰,陈世悦,袁文芳,等.柴达木盆地西部干柴沟组沉积相及储层分布[J].新疆地质,2006,24(1):45-51.
[16]童晓光,梁狄刚,贾承造.塔里木盆地石油地质研究新进展[M].北京:科学出版社,1996,99-119.
[17]顾家裕,朱筱敏,贾进华,等.塔里木盆地沉积与储层[M].北京:石油工业出版社,2003,124-136.
[18]周清杰,郑建京.塔里木构造分析[M].北京:科学出版社,1990,109-117.
[19]刘雁婷,傅恒,陈骥,等.塔里木盆地巴楚-塔中地区寒武系层序地层特征[J].岩性油气藏,2010,22(2):48-53.
[20]刘伟,张兴阳,顾家裕等.塔里木盆地台盆区中西部中下奥陶统鹰山组沉积环境研究[J].沉积学报,2009,27(3):435-442.
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