博格达山周缘中二叠统芦草沟组与红雁池组沉积特征及演化
|
摘要
通过对博格达山周缘典型露头剖面的芦草沟组与红雁池组进行详细观察和精细测量,结合柴窝堡凹陷内的钻测井、岩芯资料,详细分析了该区的地层特征、沉积相类型及分布特征,进一步探讨了芦草沟组和红雁池的沉积演化过程。研究结果表明:芦草沟组与红雁池组自下而上均可划分为一段、二段和三段,两个组的地层在柴窝堡凹陷内保留相对完整,而在博格达山山前剥蚀较严重,不同地区残留厚度不一;芦草沟组至红雁池组为一个湖侵到湖退的沉积过程,芦草沟组一段、二段主要发育近岸水下扇中扇和外扇,芦草沟组三段以半深湖—深湖沉积为主,红雁池组一段、二段以扇三角洲前缘、滩坝和滨浅湖沉积为主,红雁池组三段主要发育扇三角洲平原。
Through detailed outcrop observation and measurement of the Lucaogou and Hongyanchi Formations on the periphery of the Bogda Mountain,combined with drilling,well-logging and core data from the Chaiwobao depression,the stratigraphic characteristics,sedimentary facies types,and their distribution characteristics were deeply analyzed,furthermore,evolution process of the Lucaogou and Hongyanchi Formations were also discussed in this paper. The results showed that the Lucaogou and Hongyanchi Formations could be both divided into three members,the first through the third from the bottom up,which were kept relatively complete in the Chaiwogou depression whereas the residual thickness were varied in different areas in front of the Bogda Mountain with serious erossion. The sedimentary process of the Lucaogou formation to Hongyanchi Formation was from a lake transgression to a lake regression. The first and second members of Lucaogou Formation were mainly developed in a nearshore subaqueous middle fan and outer fan; the third member of Lucaogou Formation was widely developed in a semi-deep and deep lake. The first and second members of Hongyanchi Formation were mainly developed in fan delta front,sand bar and beach,and shore shallow lake whereas the third member was mainly developed in a fan delta plain.
Through detailed outcrop observation and measurement of the Lucaogou and Hongyanchi Formations on the periphery of the Bogda Mountain,combined with drilling,well-logging and core data from the Chaiwobao depression,the stratigraphic characteristics,sedimentary facies types,and their distribution characteristics were deeply analyzed,furthermore,evolution process of the Lucaogou and Hongyanchi Formations were also discussed in this paper. The results showed that the Lucaogou and Hongyanchi Formations could be both divided into three members,the first through the third from the bottom up,which were kept relatively complete in the Chaiwogou depression whereas the residual thickness were varied in different areas in front of the Bogda Mountain with serious erossion. The sedimentary process of the Lucaogou formation to Hongyanchi Formation was from a lake transgression to a lake regression. The first and second members of Lucaogou Formation were mainly developed in a nearshore subaqueous middle fan and outer fan; the third member of Lucaogou Formation was widely developed in a semi-deep and deep lake. The first and second members of Hongyanchi Formation were mainly developed in fan delta front,sand bar and beach,and shore shallow lake whereas the third member was mainly developed in a fan delta plain.
引文
[1]郑庆华.柴窝堡盆地中二叠统芦草沟组高分辨率层序地层与储层非均质性研究[D].西安:西北大学,2007.[Zheng Qinghua.Study on high resolution sequence stratigraphy and reservoir heterogeneity of Loucaogou Formation of middle Permian in Chaiwopu Basin[D].Xi’an:Northwest University,2007.]
[2]彭雪峰,汪立今,姜丽萍.准噶尔盆地东南缘二叠系芦草沟组沉积环境分析[J].新疆大学学报(自然科学版),2011,28(4):395-400.[Peng Xuefeng,Wang Lijin,Jiang Liping.Analysis of sedimentary environment of the Permian Lucaogou Formation in southeastern margin of the Junggar Basin[J].Journal of Xinjiang University(Natural Science Edition),2011,28(4):395-400.]
[3]彭雪峰,汪立今,姜丽萍.准噶尔盆地东南缘芦草沟组油页岩元素地球化学特征及沉积环境指示意义[J].矿物岩石地球化学通报,2012,31(2):121-127,151.[Peng Xuefeng,Wang Lijin,Jiang Liping.Geochemical characteristics of the Lucaogou formation oil shale in the southeastern margin of the Junggar Basin and its environmental implications[J].Bulletin of Mineralogy,Petrology and Geochemistry,2012,31(2):121-127,151.]
[4]赵仕华.新疆博格达山北麓白杨河剖面页岩地球化学特征及其地质意义[J].岩石矿物学杂志,2016,35(2):255-264.[Zhao Shihua.Geochemical characteristics of the Baiyanghe shale in the northern Bogda Mountain of Xinjiang and its geological significance[J].Acta Petrologica et Mineralogica,2016,35(2):255-264.]
[5]张晓宝.准噶尔盆地南缘东部中二叠流芦草沟组黑色页岩中白云岩夹层的成因探讨[J].沉积学报,1993,11(2):133-140.[Zhang Xiaobao.Study on the origin of the dolostone intercalcated in the black shales in middle Permian Lucaogou Formation eastern part of southern margin of Junggar Basin[J].Acta Sedimentologica Sinica,1993,11(2):133-140.]
[6]雷川,李红,杨锐,等.新疆乌鲁木齐地区中二叠统芦草沟组湖相微生物成因白云石特征[J].古地理学报,2012,14(6):767-775.[Lei Chuan,Li Hong,Yang Rui,et al.Lacustrine microbial dolomite of the middle Permian Lucaogou Formation inrümqi,Xinjiang[J].Journal of Palaeogeography,2012,14(6):767-775.]
[7]冯烁,田继军,孙铭赫,等.准噶尔盆地南缘芦草沟组沉积演化及其对油页岩分布的控制[J].西安科技大学学报,2015,35(4):436-443.[Feng Shuo,Tian Jijun,Sun Minghe,et al.Distribution of the oil shale by sedimentary evolution in the Lucaogou Formation in southern margin of Junger Basin[J].Journal of Xi’an University of Science and Technology,2015,35(4):436-443.]
[8]王正和,丁邦春,闫剑飞,等.准南芦草沟组沉积特征及油气勘探前景[J].西安石油大学学报(自然科学版),2016,31(2):25-32.[Wang Zhenghe,Ding Bangchun,Yan Jianfei,et al.Depositional characteristics and petroleum exploration significance of Lucaogou Formation in South Junggar Basin[J].Journal of Xi'an Shiyou University(Natural Science Edition),2016,31(2):25-32.]
[9]肖红吉.准噶尔盆地南缘和东缘二叠系高分辨层序地层研究[D].北京:中国地质大学(北京),2015.[Xiao Hongji.Study on high-resolution sequence stratigraphy of the Permian in the south and east margin of the Junggar Basin[D].Beijing:China University of Geosciences(Beijing),2015.]
[10]李德江,杨俊生,朱筱敏.准噶尔盆地层序地层学研究[J].西安石油大学学报(自然科学版),2005,20(3):60-66,71.[Li Dejiang,Yang Junsheng,Zhu Xiaomin.Study on the sequence stratigraphy of Zhungeer Basin[J].Journal of Xi'an Shiyou University(Natural Science Edition),2005,20(3):60-66,71.]
[11]李红.准噶尔盆地柴窝堡凹陷油气地质条件综合研究[D].西安:西北大学,2006.[Li Hong.Study on the oil and gas geology conditions in Chaiwopu depression,Junggar Basin[D].Xi’an:Northwest University,2006.]
[12]于进,张奎华,林春明,等.准噶尔盆地柴窝堡凹陷二叠系储层成岩作用[J].岩性油气藏,2016,28(3):95-104.[Yu Jin,Zhang Kuihua,Lin Chunming,et al.Diagenesis characteristics of Permian reservoir in Chaiwopu depression,Junggar Basin[J].Lithologic Reservoirs,2016,28(3):95-104.]
[13]崔泽宏,汤良杰,王志欣.博格达南、北缘成盆过程演化及其对油气形成影响[J].沉积学报,2007,25(1):59-64,98.[Cui Zehong,Tang Liangjie,Wang Zhixin.Basin-formation evolution and its effect on petroleum formation in the southern and northern margins of Bogda[J].Acta Sedimentologica Sinica,2007,25(1):59-64,98.]
[14]汪新伟,汪新文,马永生.新疆博格达山的构造演化及其与油气的关系[J].现代地质,2007,21(1):116-124.[Wang Xinwei,Wang Xinwen,Ma Yongsheng.The tectonic evolution of Bogda Mountain,Xinjiang,Northwest China and its relationship to oil and gas accumulation[J].Geoscience,2007,21(1):116-124.]
[15]李婧婧.博格达山北麓二叠系芦草沟组油页岩地球化学特征研究[D].北京:中国地质大学(北京),2009.[Li Jingjing.Study on the oil shale geochemistry of Permian Lucaogou Formation in the northern Bogda Mountain[D].Beijing:China University of Geosciences(Beijing),2009.]
[16]俞仁莲.柴窝堡凹陷锅底坑地区晚二叠世早期风暴沉积[J].新疆石油地质,1989,10(4):22-27.[Yu Renlian.Early storm deposit of the late Permian in the Guodikeng area,Chaiwopu depression[J].Xinjiang Petroleum Geology,1989,10(4):22-27.]
[17]操应长,王健,刘惠民,等.东营凹陷南坡沙四上亚段滩坝砂体的沉积特征及模式[J].中国石油大学学报(自然科学版),2009,33(6):5-10.[Cao Yingchang,Wang Jian,Liu Huimin,et al.Sedimentary characteristics and models of beach-bar sandbodies in the upper part of the Fourth Member of Paleogene in the south slope of Dongying depression[J].Journal of China University of Petroleum,2009,33(6):5-10.]
[18]田继军,姜在兴.惠民凹陷与东营凹陷沙四上亚段滩坝沉积特征对比与分析[J].吉林大学学报(地球科学版),2012,42(3):612-623.[Tian Jijun,Jiang Zaixing.Comparison and analysis of beach bars sedimentary characteristics of upper Es4in Huimin and Dongying depression[J].Journal of Jilin University(Earth Science Edition),2012,42(3):612-623.]
[19]方世虎,贾承造,郭召杰,等.准噶尔盆地二叠纪盆地属性的再认识及其构造意义[J].地学前缘,2006,13(3):108-121.[Fang Shihu,Jia Chengzao,Guo Zhaojie,et al.New view on the Permian evolution of the Junggar Basin and its implications for tectonic evolution[J].Earth Science Frontiers,2006,13(3):108-121.]
[20]Wartes M A,Carroll A R,Greene T J.Permian sedimentary record of the Turpan-Hami basin and adjacent regions,Northwest China:constraints on postamalgamation tectonic evolution[J].GSA Bulletin,2002,114(2):131-152.
[2]彭雪峰,汪立今,姜丽萍.准噶尔盆地东南缘二叠系芦草沟组沉积环境分析[J].新疆大学学报(自然科学版),2011,28(4):395-400.[Peng Xuefeng,Wang Lijin,Jiang Liping.Analysis of sedimentary environment of the Permian Lucaogou Formation in southeastern margin of the Junggar Basin[J].Journal of Xinjiang University(Natural Science Edition),2011,28(4):395-400.]
[3]彭雪峰,汪立今,姜丽萍.准噶尔盆地东南缘芦草沟组油页岩元素地球化学特征及沉积环境指示意义[J].矿物岩石地球化学通报,2012,31(2):121-127,151.[Peng Xuefeng,Wang Lijin,Jiang Liping.Geochemical characteristics of the Lucaogou formation oil shale in the southeastern margin of the Junggar Basin and its environmental implications[J].Bulletin of Mineralogy,Petrology and Geochemistry,2012,31(2):121-127,151.]
[4]赵仕华.新疆博格达山北麓白杨河剖面页岩地球化学特征及其地质意义[J].岩石矿物学杂志,2016,35(2):255-264.[Zhao Shihua.Geochemical characteristics of the Baiyanghe shale in the northern Bogda Mountain of Xinjiang and its geological significance[J].Acta Petrologica et Mineralogica,2016,35(2):255-264.]
[5]张晓宝.准噶尔盆地南缘东部中二叠流芦草沟组黑色页岩中白云岩夹层的成因探讨[J].沉积学报,1993,11(2):133-140.[Zhang Xiaobao.Study on the origin of the dolostone intercalcated in the black shales in middle Permian Lucaogou Formation eastern part of southern margin of Junggar Basin[J].Acta Sedimentologica Sinica,1993,11(2):133-140.]
[6]雷川,李红,杨锐,等.新疆乌鲁木齐地区中二叠统芦草沟组湖相微生物成因白云石特征[J].古地理学报,2012,14(6):767-775.[Lei Chuan,Li Hong,Yang Rui,et al.Lacustrine microbial dolomite of the middle Permian Lucaogou Formation inrümqi,Xinjiang[J].Journal of Palaeogeography,2012,14(6):767-775.]
[7]冯烁,田继军,孙铭赫,等.准噶尔盆地南缘芦草沟组沉积演化及其对油页岩分布的控制[J].西安科技大学学报,2015,35(4):436-443.[Feng Shuo,Tian Jijun,Sun Minghe,et al.Distribution of the oil shale by sedimentary evolution in the Lucaogou Formation in southern margin of Junger Basin[J].Journal of Xi’an University of Science and Technology,2015,35(4):436-443.]
[8]王正和,丁邦春,闫剑飞,等.准南芦草沟组沉积特征及油气勘探前景[J].西安石油大学学报(自然科学版),2016,31(2):25-32.[Wang Zhenghe,Ding Bangchun,Yan Jianfei,et al.Depositional characteristics and petroleum exploration significance of Lucaogou Formation in South Junggar Basin[J].Journal of Xi'an Shiyou University(Natural Science Edition),2016,31(2):25-32.]
[9]肖红吉.准噶尔盆地南缘和东缘二叠系高分辨层序地层研究[D].北京:中国地质大学(北京),2015.[Xiao Hongji.Study on high-resolution sequence stratigraphy of the Permian in the south and east margin of the Junggar Basin[D].Beijing:China University of Geosciences(Beijing),2015.]
[10]李德江,杨俊生,朱筱敏.准噶尔盆地层序地层学研究[J].西安石油大学学报(自然科学版),2005,20(3):60-66,71.[Li Dejiang,Yang Junsheng,Zhu Xiaomin.Study on the sequence stratigraphy of Zhungeer Basin[J].Journal of Xi'an Shiyou University(Natural Science Edition),2005,20(3):60-66,71.]
[11]李红.准噶尔盆地柴窝堡凹陷油气地质条件综合研究[D].西安:西北大学,2006.[Li Hong.Study on the oil and gas geology conditions in Chaiwopu depression,Junggar Basin[D].Xi’an:Northwest University,2006.]
[12]于进,张奎华,林春明,等.准噶尔盆地柴窝堡凹陷二叠系储层成岩作用[J].岩性油气藏,2016,28(3):95-104.[Yu Jin,Zhang Kuihua,Lin Chunming,et al.Diagenesis characteristics of Permian reservoir in Chaiwopu depression,Junggar Basin[J].Lithologic Reservoirs,2016,28(3):95-104.]
[13]崔泽宏,汤良杰,王志欣.博格达南、北缘成盆过程演化及其对油气形成影响[J].沉积学报,2007,25(1):59-64,98.[Cui Zehong,Tang Liangjie,Wang Zhixin.Basin-formation evolution and its effect on petroleum formation in the southern and northern margins of Bogda[J].Acta Sedimentologica Sinica,2007,25(1):59-64,98.]
[14]汪新伟,汪新文,马永生.新疆博格达山的构造演化及其与油气的关系[J].现代地质,2007,21(1):116-124.[Wang Xinwei,Wang Xinwen,Ma Yongsheng.The tectonic evolution of Bogda Mountain,Xinjiang,Northwest China and its relationship to oil and gas accumulation[J].Geoscience,2007,21(1):116-124.]
[15]李婧婧.博格达山北麓二叠系芦草沟组油页岩地球化学特征研究[D].北京:中国地质大学(北京),2009.[Li Jingjing.Study on the oil shale geochemistry of Permian Lucaogou Formation in the northern Bogda Mountain[D].Beijing:China University of Geosciences(Beijing),2009.]
[16]俞仁莲.柴窝堡凹陷锅底坑地区晚二叠世早期风暴沉积[J].新疆石油地质,1989,10(4):22-27.[Yu Renlian.Early storm deposit of the late Permian in the Guodikeng area,Chaiwopu depression[J].Xinjiang Petroleum Geology,1989,10(4):22-27.]
[17]操应长,王健,刘惠民,等.东营凹陷南坡沙四上亚段滩坝砂体的沉积特征及模式[J].中国石油大学学报(自然科学版),2009,33(6):5-10.[Cao Yingchang,Wang Jian,Liu Huimin,et al.Sedimentary characteristics and models of beach-bar sandbodies in the upper part of the Fourth Member of Paleogene in the south slope of Dongying depression[J].Journal of China University of Petroleum,2009,33(6):5-10.]
[18]田继军,姜在兴.惠民凹陷与东营凹陷沙四上亚段滩坝沉积特征对比与分析[J].吉林大学学报(地球科学版),2012,42(3):612-623.[Tian Jijun,Jiang Zaixing.Comparison and analysis of beach bars sedimentary characteristics of upper Es4in Huimin and Dongying depression[J].Journal of Jilin University(Earth Science Edition),2012,42(3):612-623.]
[19]方世虎,贾承造,郭召杰,等.准噶尔盆地二叠纪盆地属性的再认识及其构造意义[J].地学前缘,2006,13(3):108-121.[Fang Shihu,Jia Chengzao,Guo Zhaojie,et al.New view on the Permian evolution of the Junggar Basin and its implications for tectonic evolution[J].Earth Science Frontiers,2006,13(3):108-121.]
[20]Wartes M A,Carroll A R,Greene T J.Permian sedimentary record of the Turpan-Hami basin and adjacent regions,Northwest China:constraints on postamalgamation tectonic evolution[J].GSA Bulletin,2002,114(2):131-152.