塔北地区侏罗系沉积相特征
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摘要
通过对塔北地区120口井的录井资料、测井资料和部分岩心资料进行综合分析,对近2.5万km的二维地震剖面进行地震相分析,认为塔北地区侏罗系主要发育冲积扇、辫状河、辫状河三角洲、扇三角洲、滨浅湖和半深湖6种沉积相,以辫状河三角洲和扇三角洲最为发育。辫状河三角洲主要在英买力、东河塘、跃南、轮古西、哈得逊、草南和觉马1井南地区发育,扇三角洲主要在轮南和草湖地区发育,辫状河主要在马纳1井—马纳3井—英买3井—跃南1井—哈得5井区、英买6井区和塔北地区东南部发育,滨浅湖和半深湖主要在群克尔地区发育。三角洲分流河道砂体、扇三角洲平原水上分流河道砂体、辫状河道砂体和塔北地区东部发育的浊积砂体是寻找岩性圈闭的有利勘探目标。
According to the comprehensive analysis on the logging data,well logging data,and well cores testing data of 120 wells and the seismic facies of 25000 kilometers long two-dimensional seismic sections of Tabei Area at the same time,the following conclusions are able to draw from.Six sedimentary facies have developed in Jurassic in Tabei Area;they are alluvial fan,braid river,braid river delta,fan delta,littoral-shallow lake,and half-deep lake.Among of them,the braid river delta and fan delta have most widely developed.The braid river deltas have mainly distributed in the area of Yingmaili,Donghetang,Yuenan,western of Lungu,Hadexun,and the southern area of Caohu and Juema.The fan deltas have mainly distributed in the areas of Lunnan and Caohu.The braid rivers have mainly distributed in the areas of Mana 1-Mana 3-Yingmai 3-Yuenan 1-Hade well blocks,Yingmai 6 well block,and southeast of Tabei Area.Littoral-shallow lake and half-deep lake have mainly distributed in Qunkeer Area.The alluvial fan has mainly distributed in the west part of Mana 3 well block and mountain front zones of Kuqa depression.According to the analysis,the aquatic bifurcating channels and subquatic distributary channels of the braid river delta,the bifurcating channels of the fan delta plain,braid river channel sandbody,and the turbinate sandbody located in eastern part of the Tabei Area are the prospective objects for finding lithologic trap.
According to the comprehensive analysis on the logging data,well logging data,and well cores testing data of 120 wells and the seismic facies of 25000 kilometers long two-dimensional seismic sections of Tabei Area at the same time,the following conclusions are able to draw from.Six sedimentary facies have developed in Jurassic in Tabei Area;they are alluvial fan,braid river,braid river delta,fan delta,littoral-shallow lake,and half-deep lake.Among of them,the braid river delta and fan delta have most widely developed.The braid river deltas have mainly distributed in the area of Yingmaili,Donghetang,Yuenan,western of Lungu,Hadexun,and the southern area of Caohu and Juema.The fan deltas have mainly distributed in the areas of Lunnan and Caohu.The braid rivers have mainly distributed in the areas of Mana 1-Mana 3-Yingmai 3-Yuenan 1-Hade well blocks,Yingmai 6 well block,and southeast of Tabei Area.Littoral-shallow lake and half-deep lake have mainly distributed in Qunkeer Area.The alluvial fan has mainly distributed in the west part of Mana 3 well block and mountain front zones of Kuqa depression.According to the analysis,the aquatic bifurcating channels and subquatic distributary channels of the braid river delta,the bifurcating channels of the fan delta plain,braid river channel sandbody,and the turbinate sandbody located in eastern part of the Tabei Area are the prospective objects for finding lithologic trap.
引文
[1]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,2003:40-92.Gu Jiayu,Zhu Xiaomin,Jia Jinhua,et al.Sedimentary and reservoir of Tarim Basin[M].Beijing:Petroleum Industry Press,2003:40-92.
[2]王超,黄智斌,韩利军.塔里木盆地塔北隆起英买力地区侏罗纪地层探讨[J].地层学杂志,2008,23(3):294-298.Wang Chao,Huang Zhibin,Han Lijun.Journal of Stratigraphy,2008,23(3):294-298.
[3]赵敖山,丁勇,赵胜利.塔北沙西-轮台地区亚格列木组砂岩沉积相及储层评价[J].新疆地质,1999,17(3):263-269.Zhao Aoshan,Ding Yong,Zhao Shengli.Xinjiang Geology,1999,17(3):263-269.
[4]庞雯.塔北隆起侏罗系层序划分及沉积、储层特征[J].西安石油大学学报:自然科学版,2007,22(4):23-26.Pang Wen.Journal of Xi'an Petroleum University:Natural Science Edition,2007,22(4):23-26.
[5]张丽娟,钟大康,李越,等.塔北隆起侏罗系阳霞组沉积特征[J].地层学杂志,2009,33(3):241-248.Zhang Lijuan,Zhong Dakang,Li Yue,et al.Journal of Stratigraphy,2009,33(3):241-248.
[6]钟大康,王招明,张丽娟,等.塔里木盆地塔北地区侏罗系沉积特征及演化[J].古地理学报,2010,12(1):42-48.Zhong Dakang,Wang Zhaoming,Zhang Lijuan,et al.Journal of Paleogeography,2010,12(1):42-48.
[7]高岩,赵秀岐,张玮,等.塔里木盆地层序地层特征与非构造圈闭勘探[M].北京:石油工业出版社,2003:62-249.Gao Yan,Zhao Xiuqi,Zhang Wei,et al.Sequence stratigraphy characteristics and non-tectonic trap prospect of Tarim Basin[M].Beijing:Petroleum Industry Press,2003:62-249.
[8]赵澄林,朱筱敏.沉积岩石学[M].3版.北京:石油工业出版社,2001:229-403.Zhao Chenglin,Zhu Xiaomin.Sedimentary petrography[M].3rd ed.Beijing:Petroleum Industry Press,2001:229-403.
[9]欧成华,陈景山.沉积相定量识别中的层次分析方法[J].石油与天然气地质,1999,20(3):255-259.Ou Chenghua,Chen Jingshan.Oil and Gas Geology,1999,20(3):255259.
[10]张兴金,徐景祯.沉积相的模糊模式识别方法及其应用[J].石油学报,1994,15(2):32-38.Zhang Xingjin,Xu Jingzhen.Acta Petrolei Sinica,1994,15(2):32-38.
[11]Sheriff R E,Geldart L P.Exploration seismology[M].New York:Cambridge University Press,1995.
[12]Sheriff R E.Seismic stratigraphy[M].Boston M A:International Human Resources Development Corporation,1980.
[13]曾洪流.地震沉积学[M].北京:石油工业出版社,2011:1-68.Zeng Hongliu.Collected works of seismic sedimentology[M].Beijing:Petroleum Industry Press,2011:1-68.
[14]段玉顺,李芳.地震相的自动识别方法及应用[J].石油地球物理勘探,2004,39(2):158-162.Duan Yushun,Li Fang.Oil Geophysical Prospecting,2004,39(2):158162.
[15]朱剑兵,赵培坤.国外地震相划分技术研究新进展[J].勘探地球物理进展,2009,32(3):167-171.Zhu Jianbing,Zhao Peikun.Progress in Exploration Geophysics,2009,32(3):167-171.
[16]时晓章,金振奎,朱斗银,等.塔北隆起牙哈地区第三系储层特征[J].石油地球物理勘探,2009,44(S1):138-144.Shi Xiaozhang,Jin Zhenkui,Zhu Douyin,et al.Oil Geophysical Prospecting,2009,44(S1):138-144.
[17]金振奎,时晓章,何苗.单河道砂体的识别方法[J].新疆石油地质,2010,31(6):572-575.Jin Zhenkui,Shi Xiaozhang,He Miao.Xinjiang Petroleum Geology,2010,31(6):572-575.
[18]于建国,林春明,王金铎,等.曲流河沉积亚相的地震识别方法[J].石油地球物理勘探,2003,38(5):547-551.Yu Jianguo,Lin Chunming,Wang Jinduo,et al.Oil Geophysical Prospecting,2003,38(5):547-551.
[19]吴朝东,林畅松,申延平,等.库车坳陷侏罗纪沉积环境和层序地层分析[J].沉积学报,2002,20(3):400-407.Wu Chaodong,Lin Changsong,Shen Yanping,et al.Acta Sedimentologica Sinica,2002,20(3):400-407.
[20]张师本,黄智斌,朱怀诚.塔里木盆地覆盖区显生宙地层[M].北京:石油工业出版社,2004:81-178.Zhang Shiben,Huang Zhibin,Zhu Huaicheng.The buried strata of Phanerozoic of Tarim Basin[M].Beijing:Petroleum Industry Press,2004:81-178.
[21]张惠良,寿建峰,陈子料,等.库车坳陷下侏罗统沉积特征及砂体展布[J].古地理学报,2002,4(3):47-58.Zhang Huiliang,Shou Jianfeng,Chen Ziliao,et al.Journal of Palageography,2002,4(3):47-58.
[2]王超,黄智斌,韩利军.塔里木盆地塔北隆起英买力地区侏罗纪地层探讨[J].地层学杂志,2008,23(3):294-298.Wang Chao,Huang Zhibin,Han Lijun.Journal of Stratigraphy,2008,23(3):294-298.
[3]赵敖山,丁勇,赵胜利.塔北沙西-轮台地区亚格列木组砂岩沉积相及储层评价[J].新疆地质,1999,17(3):263-269.Zhao Aoshan,Ding Yong,Zhao Shengli.Xinjiang Geology,1999,17(3):263-269.
[4]庞雯.塔北隆起侏罗系层序划分及沉积、储层特征[J].西安石油大学学报:自然科学版,2007,22(4):23-26.Pang Wen.Journal of Xi'an Petroleum University:Natural Science Edition,2007,22(4):23-26.
[5]张丽娟,钟大康,李越,等.塔北隆起侏罗系阳霞组沉积特征[J].地层学杂志,2009,33(3):241-248.Zhang Lijuan,Zhong Dakang,Li Yue,et al.Journal of Stratigraphy,2009,33(3):241-248.
[6]钟大康,王招明,张丽娟,等.塔里木盆地塔北地区侏罗系沉积特征及演化[J].古地理学报,2010,12(1):42-48.Zhong Dakang,Wang Zhaoming,Zhang Lijuan,et al.Journal of Paleogeography,2010,12(1):42-48.
[7]高岩,赵秀岐,张玮,等.塔里木盆地层序地层特征与非构造圈闭勘探[M].北京:石油工业出版社,2003:62-249.Gao Yan,Zhao Xiuqi,Zhang Wei,et al.Sequence stratigraphy characteristics and non-tectonic trap prospect of Tarim Basin[M].Beijing:Petroleum Industry Press,2003:62-249.
[8]赵澄林,朱筱敏.沉积岩石学[M].3版.北京:石油工业出版社,2001:229-403.Zhao Chenglin,Zhu Xiaomin.Sedimentary petrography[M].3rd ed.Beijing:Petroleum Industry Press,2001:229-403.
[9]欧成华,陈景山.沉积相定量识别中的层次分析方法[J].石油与天然气地质,1999,20(3):255-259.Ou Chenghua,Chen Jingshan.Oil and Gas Geology,1999,20(3):255259.
[10]张兴金,徐景祯.沉积相的模糊模式识别方法及其应用[J].石油学报,1994,15(2):32-38.Zhang Xingjin,Xu Jingzhen.Acta Petrolei Sinica,1994,15(2):32-38.
[11]Sheriff R E,Geldart L P.Exploration seismology[M].New York:Cambridge University Press,1995.
[12]Sheriff R E.Seismic stratigraphy[M].Boston M A:International Human Resources Development Corporation,1980.
[13]曾洪流.地震沉积学[M].北京:石油工业出版社,2011:1-68.Zeng Hongliu.Collected works of seismic sedimentology[M].Beijing:Petroleum Industry Press,2011:1-68.
[14]段玉顺,李芳.地震相的自动识别方法及应用[J].石油地球物理勘探,2004,39(2):158-162.Duan Yushun,Li Fang.Oil Geophysical Prospecting,2004,39(2):158162.
[15]朱剑兵,赵培坤.国外地震相划分技术研究新进展[J].勘探地球物理进展,2009,32(3):167-171.Zhu Jianbing,Zhao Peikun.Progress in Exploration Geophysics,2009,32(3):167-171.
[16]时晓章,金振奎,朱斗银,等.塔北隆起牙哈地区第三系储层特征[J].石油地球物理勘探,2009,44(S1):138-144.Shi Xiaozhang,Jin Zhenkui,Zhu Douyin,et al.Oil Geophysical Prospecting,2009,44(S1):138-144.
[17]金振奎,时晓章,何苗.单河道砂体的识别方法[J].新疆石油地质,2010,31(6):572-575.Jin Zhenkui,Shi Xiaozhang,He Miao.Xinjiang Petroleum Geology,2010,31(6):572-575.
[18]于建国,林春明,王金铎,等.曲流河沉积亚相的地震识别方法[J].石油地球物理勘探,2003,38(5):547-551.Yu Jianguo,Lin Chunming,Wang Jinduo,et al.Oil Geophysical Prospecting,2003,38(5):547-551.
[19]吴朝东,林畅松,申延平,等.库车坳陷侏罗纪沉积环境和层序地层分析[J].沉积学报,2002,20(3):400-407.Wu Chaodong,Lin Changsong,Shen Yanping,et al.Acta Sedimentologica Sinica,2002,20(3):400-407.
[20]张师本,黄智斌,朱怀诚.塔里木盆地覆盖区显生宙地层[M].北京:石油工业出版社,2004:81-178.Zhang Shiben,Huang Zhibin,Zhu Huaicheng.The buried strata of Phanerozoic of Tarim Basin[M].Beijing:Petroleum Industry Press,2004:81-178.
[21]张惠良,寿建峰,陈子料,等.库车坳陷下侏罗统沉积特征及砂体展布[J].古地理学报,2002,4(3):47-58.Zhang Huiliang,Shou Jianfeng,Chen Ziliao,et al.Journal of Palageography,2002,4(3):47-58.
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