鄂尔多斯盆地东北部石盒子组沉积特征分析
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摘要
通过沉积学、层序地层学和岩相古地理学的分析方法,对鄂尔多斯盆地东北部地区二叠系上、下石盒子组碎屑岩物源区、层序地层格架和砂体展布规律进行分析。鄂尔多斯盆地东北部地区石盒子组砂岩碎屑颗粒矿物学及石英阴极发光特征显示,其母岩主要为变质岩,这与盆地北部阴山古陆大量出露的太古代变质杂岩相一致;沉积学特征表明,研究区上、下石盒子组均为超长期旋回,下石盒子组包含5个长期旋回,而上石盒子组包含4个长期旋回,每个长期旋回包含2个中期旋回,表现为河流-三角洲沉积环境,新建立的古地理图与砂体的三维模型揭示了在盆地演化历史中浅湖相带和三角洲相带的迁移过程。综合分析认为,二叠纪鄂尔多斯克拉通陆内坳陷盆地东北部主要接受北部相对较高的阴山古陆物源输入,研究区内分别发育东、西部的河流-三角洲系统,鄂尔多斯盆地东北部具有北高南低、相对平坦的缓坡古地貌特征,为探讨该区域能源成藏特征及勘探提供了理论支撑。
By the analysis method of sedimentology,sequence stratigraphy and lithofacies palaeogeography,the provenance,sequence stratigraphic framework and sand bodies distribution of the Shihezi Formation of Permian in the northeastern Ordos Basin were analyzed. The debris particles of sandstones and CL images of quartz of the Shihezi Formation in the Northeastern Ordos Basin indicated that the parent rocks might origin from metamorphic rock mainly. It coincided with the Archaean metamorphic complex of Yinshan terrane. It showed that the Lower Shihezi Formation had 5 long-term cycles and the Upper Shihezi Formation had 4 long-term cycles. The sedimentary system of the Shihezi Formation is a river-delta depositional system. The new paleogeographic map and the three-dimensional model of the sand body reveal the migration process of the shallow lake facies belt and delta facies belt in the basin evolution history. The comprehensive analysis showed that the northeastern part of the intracontinental depression in the Ordos Craton Basin mainly accepts the input of source materials of Yinshan palaeocontinent. The study area developed east and west river-delta system. The characteristics of palaeogeomorphology in northeastern Ordos Basin was higher in northern part and gentle slope,help for the exploration of energy.
By the analysis method of sedimentology,sequence stratigraphy and lithofacies palaeogeography,the provenance,sequence stratigraphic framework and sand bodies distribution of the Shihezi Formation of Permian in the northeastern Ordos Basin were analyzed. The debris particles of sandstones and CL images of quartz of the Shihezi Formation in the Northeastern Ordos Basin indicated that the parent rocks might origin from metamorphic rock mainly. It coincided with the Archaean metamorphic complex of Yinshan terrane. It showed that the Lower Shihezi Formation had 5 long-term cycles and the Upper Shihezi Formation had 4 long-term cycles. The sedimentary system of the Shihezi Formation is a river-delta depositional system. The new paleogeographic map and the three-dimensional model of the sand body reveal the migration process of the shallow lake facies belt and delta facies belt in the basin evolution history. The comprehensive analysis showed that the northeastern part of the intracontinental depression in the Ordos Craton Basin mainly accepts the input of source materials of Yinshan palaeocontinent. The study area developed east and west river-delta system. The characteristics of palaeogeomorphology in northeastern Ordos Basin was higher in northern part and gentle slope,help for the exploration of energy.
引文
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8张渝昌,张荷,孙肇才,等.中国含油气盆地原型分析[M].南京:南京大学出版社,1997Zhang Yuchang,Zhang He,Sun Zhaocai,et al.Prototype analysis of petroliferous basins in China[M].Nanjing:Nanjing University Press,1997
9陈洪德,侯中健,田景春,等.鄂尔多斯地区晚古生代沉积层序地层学与盆地构造演化研究[J].矿物岩石,2001,21(3):16-22Chen Hongde,Hou Zhongjian,Tian Jingchun,et al.Study on sequence stratigraphy of deposits and Tectono-Sedimentary evolution in Ordos Basin during late Palaeozoic[J].Journal of Mineralogy and Petrology,2001,21(3):16-22
10王涛,侯明才,陈洪德,等.海西构造旋回阴山幕式造山与鄂尔多斯盆地北部旋回充填的耦合关系[J].成都理工大学学报(自然科学版),2014,41(3):310-317Wang Tao,Hou Mingcai,Chen Hongde,et al.Coupling relationship between Yinshan episodic orogenic movement of Hercynian tectonic cycle and filling cycle of the North Ordos Basin in China[J].Journal of Chengdu University of Technology(Science&Technology Edition),2014,41(3):310-317
11密文天,陈安清,张成弓,等.鄂尔多斯盆地富县上三叠统长8段砂体分布及成因模式[J].科学技术与工程,2016,16(29):13-19Mi Wentian,Chen Anqing,Zhang Chenggong,et al.Sandbody's distribution and genetic model of member Chang-8 of Yanchang formation of Upper Triassic,Fuxian Area in Ordos Basin[J].Science Technology and Engineering,2016,16(29):13-19
12郭英海,刘焕杰,权彪,等.鄂尔多斯地区晚古生代沉积体系及古地理演化[J].沉积学报,1998,16(3):44-51Guo Yinghai,Liu Huanjie,Quan Biao,et al.Late Palaeozoic sedimentary system and paleogeographic evolution of Ordos area[J].Acta Sedimentologica Sinica,1998,16(3):44-51
13魏红红,彭惠群,李静群,等.鄂尔多斯盆地中部石炭-二叠系沉积相带与砂体展布[J].沉积学报,1999,17(3):403-408Wei Honghong,Peng Huiqun,Li Jingqun,et al.Distribution of sedimentary facies belts and Sandstone bodies of Permo-Carboniferous in the central part of Ordos Basin[J].Acta Sedimentologica Sinica,1999,17(3):403-408
14何义中,陈洪德,张锦泉.鄂尔多斯盆地中部石炭-二叠系两类三角洲沉积机理探讨[J].石油与天然气地质,2001,22(1):68-71He Yizhong,Chen Hongde,Zhang Jinquan.Discussion on sedimentation mechanism of two kind deltas from Permian-Carboniferous of central Ordos Basin[J].Oil&Gas Geology,2001,22(1):68-71
15陈安清.鄂尔多斯盆地北东部下石盒子组层序地层与储集砂体特征[D].成都:成都理工大学,2007Chen Anqing.Sequence stratigraphy and reservoir sand-bodies of Xiashihezi Formation in the northeast of Ordos Basin[D].Chengdu:Journal of Chengdu University of Technology,2007
16李洁,陈洪德,侯中健,等.鄂尔多斯盆地东北部下石盒子组盒8段辫状河三角洲沉积特征[J].沉积与特提斯地质,2008,28(1):27-32Li Jie,Chen Hongde,Hou Zhongjian,et al.Sedimentary characteristics of the braided deltas in the eighth member of the lower Shihezi Formation in the northeastern part of the Ordos Basin[J].Sedimentary Geology and Tethyan Geology,2008,28(1):27-32
17曾允孚,夏文杰.沉积岩石学[M].北京:地质出版社,1986:51-89Zeng Yunfu,Xia Wenjie.Sedimentary petrography[M].Beijing:Geological Publishing House,1986:51-89
18 Boggs S,Kwon Y,Goles G G,et al.Is quartz cathodoluminescence color a reliable provenance tool?a quantitative examination[J].Journal of Sedimentary Research,2002,72(3):408-415
19 Gotte T,Richer D K.Cathoduluminescence characterization of quartz particles in mature arenites[J].Sedimentology,2006,53(6):1347-1359
20贺敬聪,朱筱敏,李明瑞,等.鄂尔多斯盆地陇东地区二叠系山西组-石盒子组母岩类型和构造背景[J].古地理学报,2017,19(2):285-298He Jingcong,Zhu Xiaomin,Li Mingrui,et al.Parent rock types and tectonic setting of the Permian Shanxi and Shihezi Formations in Longdong Area,Ordos Basin[J].Journal of Palaeogeography,2017,19(2):285-298
21 Zinkernagel U.Cathodoluminescence of quartz and its application to sandstone petrology[J].Contributions to Sedimentology,1978,8:1-69
22邓宏文.美国层序地层研究中的新学派-高分辨率层序地层学[J].石油与天然气地质,1995,16(2):89-97Deng Hongwen.A new school of thought in sequence stratigraphic studies in U S:High-resolution sequence stratigraphy[J].Oil&Gas Geology,1995,16(2):89-97
23郑荣才,尹世民,彭军.基准面旋回结构与叠加样式的沉积动力学分析[J].沉积学报,2000,18(3):369-375Zheng Rongcai,Yin Shimin,Peng Jun.Sedimentary dynamic analysis of sequence structure and stacking pattern of base-level cycle[J].Acta Sedimentologica Sinica,2000,18(3):369-375
24陈安清,陈洪德,林良彪,等.鄂尔多斯盆地东北部石盒子组层序充填样式及过程分析[J].中国地质,2009,36(5):1046-1054Chen Anqing,Chen Hongde,Lin Liangbiao,et al.An analysis of sequence filling types and process of Shihezi Formation in northeast Ordos Basin[J].Geology in China,2009,36(5):1046-1054
25吴怀春,张世红,冯庆来,等.旋回地层学理论基础、研究进展和展望[J].地球科学(中国地质大学学报),2011,36(3):409-428Wu Huaichun,Zhang Shihong,Feng Qinglai,et al.Theoretical basis,research advancement and prospects of cyclostratigraphy[J].Earth Science(Journal of China University of Geosciences),2011,36(3):409-428
26陈安清,陈洪德,向芳,等.鄂尔多斯盆地东北部山西组-上石盒子组三角洲沉积及演化[J].地层学杂志,2010,34(1):97-105Chen Anqing,Chen Hongde,Xiang Fang,et al.Delta deposits in the Shanxi and Shangshihezi Formation in the northeastern Ordos Basin[J].Journal of Stratigraphy,2010,34(1):97-105
27 Dalman R,Weltje G J,Karamitopoulos P,et al.High-resolution sequence stratigraphy of fluvio-deltaic systems:Prospects of systemwide chronostratigraphic correlation[J].Earth and Planetary Science Letters,2015,412:10-17
28张晓峰,侯明才,陈安清.鄂尔多斯盆地东北部下石盒子组致密砂岩储层特征及主控因素[J].天然气工业,2010,30(11):34-38Zhang Xiaofeng,Hou Mingcai,Chen Anqing,et al.Features and main controlling factors of tight sandstone reservoirs in the lower Shihezi Formation in the northeastern Ordos Basin[J].Natural Gas Industry,2010,30(11):34-38
2文华国,郑荣才,高红灿,等.苏里格气田苏6井区下石盒子组盒8段沉积相特征[J].沉积学报,2007,25(1):90-98Wen Huaguo,Zheng Rongcai,Gao Hongcan,et al.Sedmientary facies of the 8th member of Lower Shihezi Formation in Su-6 Area,Sulige Gas Field[J].Acta Sedimentologica Sinica,2007,25(1):90-98
3刘池洋,赵红格,桂小军,等.鄂尔多斯盆地演化-改造的时空坐标及其成藏(矿)响应[J].地质学报,2006,80(5):617-638Liu Chiyang,Zhao Hongge,Gui Xiaojun,et al.Space-time coordinate of the evolution and reformation and mineralization response in Ordos Basin[J].Acta Geologica Sinica,2006,80(5):617-638
4邓军,王庆飞,高帮飞,等.鄂尔多斯盆地演化与多种能源矿产分布[J].现代地质,2005,19(4):538-545Deng Jun,Wang Qingfei,Gao Bangfei,et al.Evolution of Ordos Basin and its distribution of various energy resources[J].Geoscience,2005,19(4):538-545
5郝蜀民,李良,尤欢增.大牛地气田石炭-二叠系海陆过渡沉积体系与近源成藏模式[J].中国地质,2007,34(4):606-611Hao Shumin,Li Liang,You Huanzeng.Permo-carboniferous paralic depositional systems in the Daniudi gas field and its near-source boxtype gas accumulation-forming model[J].Geology in China,2007,34(4):606-611
6侯洪斌,牟泽辉,朱宏权,等.鄂尔多斯盆地北部上古生界天然气成藏条件与勘探方向[M].北京:石油工业出版社,2004:9-27Hou Hongbin,Mou Zehui,Zhu Hongquan,et al.Gas-pool forming conditions and exploration directions of the upper Paleozoic gas reservoirs in the northern Ordos Basin[M].Beijing:Petroleum Industry Press,2004:9-27
7李洁.鄂尔多斯盆地西北部下石盒子组沉积体系及层序-岩相古地理研究[D].成都:成都理工大学,2008Li Jie.The study on the depositional system and sequence-based lithofacies-paleogeography of Xiashihezi formation in northwest of Ordos Basin[D].Chengdu:Chengdu University of Technology,2008
8张渝昌,张荷,孙肇才,等.中国含油气盆地原型分析[M].南京:南京大学出版社,1997Zhang Yuchang,Zhang He,Sun Zhaocai,et al.Prototype analysis of petroliferous basins in China[M].Nanjing:Nanjing University Press,1997
9陈洪德,侯中健,田景春,等.鄂尔多斯地区晚古生代沉积层序地层学与盆地构造演化研究[J].矿物岩石,2001,21(3):16-22Chen Hongde,Hou Zhongjian,Tian Jingchun,et al.Study on sequence stratigraphy of deposits and Tectono-Sedimentary evolution in Ordos Basin during late Palaeozoic[J].Journal of Mineralogy and Petrology,2001,21(3):16-22
10王涛,侯明才,陈洪德,等.海西构造旋回阴山幕式造山与鄂尔多斯盆地北部旋回充填的耦合关系[J].成都理工大学学报(自然科学版),2014,41(3):310-317Wang Tao,Hou Mingcai,Chen Hongde,et al.Coupling relationship between Yinshan episodic orogenic movement of Hercynian tectonic cycle and filling cycle of the North Ordos Basin in China[J].Journal of Chengdu University of Technology(Science&Technology Edition),2014,41(3):310-317
11密文天,陈安清,张成弓,等.鄂尔多斯盆地富县上三叠统长8段砂体分布及成因模式[J].科学技术与工程,2016,16(29):13-19Mi Wentian,Chen Anqing,Zhang Chenggong,et al.Sandbody's distribution and genetic model of member Chang-8 of Yanchang formation of Upper Triassic,Fuxian Area in Ordos Basin[J].Science Technology and Engineering,2016,16(29):13-19
12郭英海,刘焕杰,权彪,等.鄂尔多斯地区晚古生代沉积体系及古地理演化[J].沉积学报,1998,16(3):44-51Guo Yinghai,Liu Huanjie,Quan Biao,et al.Late Palaeozoic sedimentary system and paleogeographic evolution of Ordos area[J].Acta Sedimentologica Sinica,1998,16(3):44-51
13魏红红,彭惠群,李静群,等.鄂尔多斯盆地中部石炭-二叠系沉积相带与砂体展布[J].沉积学报,1999,17(3):403-408Wei Honghong,Peng Huiqun,Li Jingqun,et al.Distribution of sedimentary facies belts and Sandstone bodies of Permo-Carboniferous in the central part of Ordos Basin[J].Acta Sedimentologica Sinica,1999,17(3):403-408
14何义中,陈洪德,张锦泉.鄂尔多斯盆地中部石炭-二叠系两类三角洲沉积机理探讨[J].石油与天然气地质,2001,22(1):68-71He Yizhong,Chen Hongde,Zhang Jinquan.Discussion on sedimentation mechanism of two kind deltas from Permian-Carboniferous of central Ordos Basin[J].Oil&Gas Geology,2001,22(1):68-71
15陈安清.鄂尔多斯盆地北东部下石盒子组层序地层与储集砂体特征[D].成都:成都理工大学,2007Chen Anqing.Sequence stratigraphy and reservoir sand-bodies of Xiashihezi Formation in the northeast of Ordos Basin[D].Chengdu:Journal of Chengdu University of Technology,2007
16李洁,陈洪德,侯中健,等.鄂尔多斯盆地东北部下石盒子组盒8段辫状河三角洲沉积特征[J].沉积与特提斯地质,2008,28(1):27-32Li Jie,Chen Hongde,Hou Zhongjian,et al.Sedimentary characteristics of the braided deltas in the eighth member of the lower Shihezi Formation in the northeastern part of the Ordos Basin[J].Sedimentary Geology and Tethyan Geology,2008,28(1):27-32
17曾允孚,夏文杰.沉积岩石学[M].北京:地质出版社,1986:51-89Zeng Yunfu,Xia Wenjie.Sedimentary petrography[M].Beijing:Geological Publishing House,1986:51-89
18 Boggs S,Kwon Y,Goles G G,et al.Is quartz cathodoluminescence color a reliable provenance tool?a quantitative examination[J].Journal of Sedimentary Research,2002,72(3):408-415
19 Gotte T,Richer D K.Cathoduluminescence characterization of quartz particles in mature arenites[J].Sedimentology,2006,53(6):1347-1359
20贺敬聪,朱筱敏,李明瑞,等.鄂尔多斯盆地陇东地区二叠系山西组-石盒子组母岩类型和构造背景[J].古地理学报,2017,19(2):285-298He Jingcong,Zhu Xiaomin,Li Mingrui,et al.Parent rock types and tectonic setting of the Permian Shanxi and Shihezi Formations in Longdong Area,Ordos Basin[J].Journal of Palaeogeography,2017,19(2):285-298
21 Zinkernagel U.Cathodoluminescence of quartz and its application to sandstone petrology[J].Contributions to Sedimentology,1978,8:1-69
22邓宏文.美国层序地层研究中的新学派-高分辨率层序地层学[J].石油与天然气地质,1995,16(2):89-97Deng Hongwen.A new school of thought in sequence stratigraphic studies in U S:High-resolution sequence stratigraphy[J].Oil&Gas Geology,1995,16(2):89-97
23郑荣才,尹世民,彭军.基准面旋回结构与叠加样式的沉积动力学分析[J].沉积学报,2000,18(3):369-375Zheng Rongcai,Yin Shimin,Peng Jun.Sedimentary dynamic analysis of sequence structure and stacking pattern of base-level cycle[J].Acta Sedimentologica Sinica,2000,18(3):369-375
24陈安清,陈洪德,林良彪,等.鄂尔多斯盆地东北部石盒子组层序充填样式及过程分析[J].中国地质,2009,36(5):1046-1054Chen Anqing,Chen Hongde,Lin Liangbiao,et al.An analysis of sequence filling types and process of Shihezi Formation in northeast Ordos Basin[J].Geology in China,2009,36(5):1046-1054
25吴怀春,张世红,冯庆来,等.旋回地层学理论基础、研究进展和展望[J].地球科学(中国地质大学学报),2011,36(3):409-428Wu Huaichun,Zhang Shihong,Feng Qinglai,et al.Theoretical basis,research advancement and prospects of cyclostratigraphy[J].Earth Science(Journal of China University of Geosciences),2011,36(3):409-428
26陈安清,陈洪德,向芳,等.鄂尔多斯盆地东北部山西组-上石盒子组三角洲沉积及演化[J].地层学杂志,2010,34(1):97-105Chen Anqing,Chen Hongde,Xiang Fang,et al.Delta deposits in the Shanxi and Shangshihezi Formation in the northeastern Ordos Basin[J].Journal of Stratigraphy,2010,34(1):97-105
27 Dalman R,Weltje G J,Karamitopoulos P,et al.High-resolution sequence stratigraphy of fluvio-deltaic systems:Prospects of systemwide chronostratigraphic correlation[J].Earth and Planetary Science Letters,2015,412:10-17
28张晓峰,侯明才,陈安清.鄂尔多斯盆地东北部下石盒子组致密砂岩储层特征及主控因素[J].天然气工业,2010,30(11):34-38Zhang Xiaofeng,Hou Mingcai,Chen Anqing,et al.Features and main controlling factors of tight sandstone reservoirs in the lower Shihezi Formation in the northeastern Ordos Basin[J].Natural Gas Industry,2010,30(11):34-38
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