天然气地球科学

• 天然气地球化学 • 上一篇    下一篇

塔里木盆地塔西南坳陷和田凹陷普司格组烃源岩沉积环境及有机地球化学特征

王静彬,高志前,康志宏,杨有星,卫端,秦念通   

  1. 1.中国地质大学(北京)能源学院,北京 100083;
    2.中国地质大学(北京)“海相储层演化与油气富集机理”教育部重点实验室,北京 100083;
    3.中国地质调查局油气资源调查中心,北京 100029
  • 收稿日期:2016-10-13 修回日期:2017-04-18 出版日期:2017-11-10 发布日期:2017-11-10
  • 通讯作者: 高志前(1978-),男,河南信阳人,教授,博士,主要从事碳酸盐岩沉积学、层序地层学研究. E-mail:gzq@cugb.edu.cn.
  • 作者简介:王静彬(1991-),男,河南开封人,博士研究生,主要从事油气地球化学方向、层序地层学研究.E-mail:476559034@qq.com.
  • 基金资助:

    国土资源部全国油气资源战略选区调查与评价项目(编号:1211302108022)资助.

The sedimentary environment and geochemical characteristics of the source rocks in the Pusige Formation in Hetian Sag,southwestern Tarim Basin,China

Wang Jing-bin,Gao Zhi-qian,Kang Zhi-hong,Yang You-xing,Wei Duan,Qin Nian-tong
 
  

  1. 1.School of Energy Resources,China University of Geosciences(Beijing),Beijing 100083,China;2.Ministry of Education Key Laboratory of Marine Reservoir Evolution and HydrocarbonEnrichment Mechanism,China University of Geosciences (Beijing),Beijing 100083,China;3.Oil &Gas Survey,China Geological Survey,Beijing 100029,China
  • Received:2016-10-13 Revised:2017-04-18 Online:2017-11-10 Published:2017-11-10

摘要:

二叠系是叶城_和田凹陷最为重要的烃源岩层系之一。通过和田凹陷杜瓦地区野外露头剖面及最新钻井分析,并结合有机地球化学测试数据,对二叠系普司格组烃源岩沉积特征、古环境及有机地球化学特征进行研究。结果表明:普司格组烃源岩发育在滨湖、浅湖及半深湖亚相中,乌鲁吾斯塘地区和杜瓦地区为烃源岩沉降中心,以低Pr/Ph值、较高伽马蜡烷指数等为特征,表现出较强还原性、较高盐度下具有一定水体分层的湖相沉积产物。普司格组烃源岩有机碳(TOC)值为0.12%~5.68%,为“差—中等”烃源岩,有机质类型以Ⅱ型、Ⅲ型为主,镜质体反射率RO值为0.72%~1.385%,主体已进入成熟—高成熟阶段。结合地震资料、生储盖条件分析认为,杜瓦地区普司格组烃源岩生烃潜力较好,逆冲推覆体为油气勘探的可能有利区域,准原地质体为塔西南坳陷山前带最为有利的油气勘探区域,原地质体埋深很大,是目前勘探工作面临的主要挑战之一。
 

关键词: 和田凹陷, 普司格组, 烃源岩, 沉积环境, 地球化学特征

Abstract:

Based on the outcrop section and new well drilling data and organic geochemical analysis results in the Duwa region,a detailed comparative study about hydrocarbon source rocks was conducted.The results suggested that the hydrocarbon source rocks developed in the sub facies of lakeside,shallow lake and semi-deep lake sub.And it had lower Pr/Ph ratio,higher gammacerane ratio,which reflected the source rocks were the products of lake facies and had a stronger reducibility,higher salty sedimentary environment and a certain water column.The Wuluwusitang and Duwa region were the subsidence center of the source rocks.The OM (organic matter) was between 0.12% and 5.68%,which was in the “poor to medium” level.The type of OM was mainly typeⅡ and Ⅲ.The vitrinite reflectance was between 0.72% and 1.385%,which suggested most of hydrocarbon source rocks had entered the mature to high-mature stage.A comprehensive analysis which included the seismic data and the condition of the source rocks,reservoir and cap was conducted.The source rocks of the Pusige Formation still have a certain potential for generating hydrocarbon.And the nappe system is the potential good exploration area which generates oil and gas,and the quasi in situ is the most favorable oil and gas exploration area in the front of Duwa region mount,and because of the deeper burial depth,the in situ system is one of the most difficult challenges for the exploration work.
Hetian Sag;Pusige Formation;Hydrocarbon source rocks;Sedimentary environment;Geochemical characteristics

中图分类号: 

  • TE122.1+13

[1]Yang Bin,Liu Yong.Source rock evaluation of southwestern depression in Tarim Basin and its prospecting direction[J].Xinjiang Petroleum Geology,1992,13(4):339-350.[杨斌,刘勇.塔里木盆地西南坳陷生油岩评价和勘探方向[J].新疆石油地质,1992,13(4):339-350.]
[2]He Dengfa,Zhao Wenzhi.Dynamic Evolution and Petroleum System Cycle of Sedimentary Basins in Northwest China[M].Beijing:Petroleum Industry Press,1999:10-180.[何登发,赵文智.中国西北地区沉积盆地动力学演化与含油气系统旋回[M].北京:石油工业出版社,1999:10-180.]]
[3]Li Shizhen,Kang Zhihong,Meng Miaomiao.Permian sedimentary environment evolution in southwest Tarim[J].Xinjiang Geology,2014,32(4):451-456.[李世臻,康志宏,孟苗苗.塔里木西南地区二叠纪沉积环境演化[J].新疆地质,2014,32(4):451-456.]
[4]Xiao Zhongyao,Tang Youjun,Hou Dujie,et al.Study on oil source of Kekeya condensate oil-gas pool[J].Acta Sediment Tologica Sinica,2002,20(4):716-720.[肖中尧,唐友军,侯读杰,等.柯克亚凝析油气藏的油源研究[J].沉积学报,2002,20(4):716-720.]
[5]Hou Dujie,Xiao Zhongyao,Tang Youjun,et al.Geochemical characterization of mixing natural gas in Kekeya Field.Tarim Basin,China[J].Natural Gas Geoscience,2003,14(6):474-479.[侯读杰,肖中尧,唐友军,等.柯克亚油气田混合来源天然气的地球化学特征[J].天然气地球科学,2003,14(6):474-479.]
[6]Tang Youjun,Hou Dujie,Xiao Zhongyao.The geochemical characteristics and origin of crude oil in Kekeya Oilfield[J].Bulletin of Mineralogy,Petrology and Geochemistry,2006,25(2):160-162.[唐友军,侯读杰,肖中尧.柯克亚油田原油地球化学特征和油源研究[J].矿物岩石地球化学通报,2006,25(2):160-162.]
[7]Yao Mingjun,Zhang Min,Huang Guanghui,et al.Geochemical characteristics of light hydrocar -bons for condensate oil in Kekeya area[J].Journal of Oil and Gas Technology:J.JPI,2007,29(3):211-213.[姚明君,张敏,黄光辉,等.柯克亚地区凝析油轻烃地球化学特征[J].石油天然气学报:江汉石油学报,2007,29(3):211-213.]
[8]Wang Qiang,Peng Pingan,Zeng Jian,et al.Oil source of condensates from Well Kedong 1 and crude oil from Kekeya in Yecheng Depression[J].Geochimica,2014,43(5):469-476.[王强,彭平安,曾建,等.叶城凹陷柯东1井凝析油及柯克亚原油的油源分析[J].地球化学,2014,43(5):469-476.]
[9]Xu Xingyou,Zhang Linye,Chen Zhilin,et al.Gas source of Well Hecan1 in Shengli exploration area of Taxinan[J].Special Oi and Gas Reservoirs,2003,10(3):47-49.[徐兴友,张林晔,陈致林,等.塔西南胜利探区和参1井天然气来源[J].特种油气藏,2003,10(3):47-49.]
[10]Zhang Shiben,Ni Yunan,Gong Fuhua,et al.The Stratigraphic Study Guide of the Periphery of Tarim Basin[M].Beijing:Petroleum Industry Press,2003:63-72.[张师本,倪寓南,龚福华,等.塔里木盆地周缘地层考察指南[M].北京:石油工业出版社,2003:63-72.]
[11]Dilidal·Muhatai.Study the relationship between Carboniferous-Permian in southwestern Tarim Basin and Paleogeographical features[J].Journal of Xinjiang Petroleum Institute,2000,12(3):4-8.[德勒达尔·穆哈泰.塔西南坳陷石炭—二叠纪沉积与古地理特征的关系[J].新疆石油天然气,2000,12(3):4-8.]
[12]Liu Ning,Zhang Haifeng,Xiu Shencheng,et al.Depositional environment in Late Carboniferous-Early Permian in southern Hetian area of southwest Tarim Basin[J].Xinjiang Petroleum Geology,2001,22(4):316-319.[刘宁,张海峰,修申成,等.塔西南和田南部晚石炭世—早二叠世沉积环境[J].新疆石油地质,2001,22(4):316-319.]
[13]Zhuang Xijin,Xiao Lixin,Yang Jun.Sedimentary facies in southwestern region of Tarim Basin[J].Xinjiang Geology,20(supplement 1):78-82.[庄锡进,肖立新,杨军.塔里木盆地西南沉积相展布特征及演化[J].新疆地质,2002,20(增刊1):78-82.]
[14]Meng Miaomiao,Kang Zhihong,Liu Junjie,et al.Research on the sedimentary characteristics of Permian in Yecheng-Hetian area of southwest Tarim Basin[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2013,15(2):39-44.[孟苗苗,康志宏,刘俊杰,等.塔西南坳陷叶城—和田地区二叠系沉积特征研究[J].重庆科技学院学报:自然科学版,2013,15(2):39-44.]
[15]Gao Zhiqian,Fan Tailiang.The Formation and Evaluation for the Platform Beach Reservoir of Marine Carbonate,Tarim Basin[M].Beijing:Geological Publishing House,2015:1-7.[高志前,樊太亮.塔里木盆地海相碳酸盐岩台内滩储层形成与评价[M].北京:地质出版社,2015:1-7.]
[16]Jia Chengzao.The Strata of Tarim Basin and the Periphery[M].Beijing:Science Press,2004:1-14.[贾承造.塔里木盆地及周边地层[M].北京:科学出版社,2004:1-14.]
[17]Ding Yuechao.Strata division and correlation of Carboniferous-Permian in western Tarim Basin[J].Journal of Xinjiang Petroleum Institute,1995,7(1):1-11.[丁跃潮.塔里木西部石炭_二叠纪地层划分对比[J].新疆石油学院学报,1995,7(1):1-11.]
[18]Wang Shihu,Xu Xikun,Song Guoqi.Tectonic features of the foreland obduction zone in the Hetian Sag of the southwest Tarim Depression[J].Petroleum Geology & Experimental,2001,23(4):378-383.[王世虎,徐希坤,宋国奇.塔西南坳陷和田凹陷前陆逆冲带构造特征[J].石油实验地质,2001,23(4):378-383.]
[19]Chen Yicai,Shen Zhongmin,Luo Xiaoping.The Organic Geochemistry of Petroleum and Natural Gas[M].Beijing:Science Press,2007:270-276.[陈义才,沈忠民,罗小平.石油与天然气有机地球化学[M].北京:科学出版社,2007:270-276.]
[20]Peters K E,Walters C C,Moldowan J M.The Biomarker Guide[M].Cambridge,UK:Cambridge University Press,2005:2-490.
[21]Sobolev P,Franke D,Gaedicke C,et al.Reconnaissance study of organic geochemistry and petrology of Paleozoic-Cenozoic potential hydrocarbon source rocks from the New Siberian Islands,Arctic Russia[J].Marine & Petroleum Geology,2016,78(1):30-47.
[22]Fu Jiamo,Sheng Guoying,Xu Jiayou,et al.Application of biomarker compounds in assessment of paleoenvironments of Chinese Terrestrial sediments[J].Geochimica,1991(1):1-12.[傅家谟,盛国英,许家友,等.应用生物标志化合物参数判识古沉积环境[J].地球化学,1991(1):1-12.]
[23]Peters K E,Moldowan J M.The Biomarker Guide:Interpreting Molecular Fossil in Petroleum and Ancient Sediments[M].Englewood Cliffs,NJ (United States):Prentice Hall,1993:88.
[24]Zhang Liping,Huang Difan,Lao Zhiqin.Gammacerane-geochemical indicator of water column stratification[J].Acta Sediment Tologica Sinica,1999,17(1):136-140.[张立平,黄第藩,廖志勤.伽马蜡烷——水体分层的地球化学标志[J].沉积学报,1999,17(1):136-140.]
[25]Hu Ying,Zhang Zhihuan,Li Wei,et al.Molecular biomarkers characteristics of source rocks from Tanhai Sanma area in the Huanghua Depression and its signification for sedimentary facies[J].Acta Sediment Tologica Sinica,2006,24(3):419-425.[胡瑛,张枝焕,李伟,等.黄骅坳陷滩海三马地区烃源岩分子标志物特征及其沉积相指示意义[J].沉积学报,2006,24(3):419-425.]
[26]Tang Youjun,Chen Jianfa.Characteristics of molecular fossils in source rocks of Lower Carboniferous Baishan Formation in Kushuigou area of Ejin Banner,western Inner Mongolia[J].Geological Bulletin of China,2011,30(6):888-894.[唐友军,陈践发.内蒙古西部额济纳旗苦水沟地区下石炭统白山组烃源岩分子化石的特征[J].地质通报,2011,30(6):888-894.]
[27]Duan Yi,Wu Baoxiang,Zhang Hui,et al.Geochemistry and genesis of crude oils of the Xifeng Oilfield in the Ordos Basin[J].Acta Geological Sinica,2006,80(2):301-310.[段毅,吴保祥,张辉,等.鄂尔多斯盆地西峰油田原油地球化学特征及其成因[J].地质学报,2006,80(2):301-310.]
[28]Ni Chunhua,Zhou Xiaojin,Wang Guoshou,et al.Sedimentary environment and geochemical characteristics of hydrocarbon source rocks in the Pingliang Formation,southern margin of the Ordos Basin[J].Oil & Gas Geology,2011,32(1):38-46.[倪春华,周小进,王果寿,等.鄂尔多斯盆地南缘平凉组烃源岩沉积环境与地球化学特征[J].石油与天然气地质,2011,32(1):38-46.]
[29]Zhang Xiaolong,Li Yanfang,Lv Haigang,et al.Relationship between organic matter characteristics and depositional environment in the Silurian Longmaxi Formation in Sichuan Basin[J].Journal of China Coal Society,2013,38(5):851-856.[张小龙,李艳芳,吕海刚,等.四川盆地志留系龙马溪组有机质特征与沉积环境的关系[J].煤炭学报,2013,38(5):851-856.]
[30]Zheng Tao,Xu Yaohui,Wang Jin.Simulation on thermal evolution and hydrocarbon generation history of Permian source rocks in southwestern depression of Tarim Basin[J].Journal Of Oil and Gas Technology:J.JPI,2013,35(5):33-37.[郑涛,徐耀辉,王进.塔西南坳陷二叠系烃源岩热演化及生烃史模拟[J].石油天然气学报:江汉石油学报,2013,35(5):33-37.]
[31]Du Zhili,Zeng Changmin,Qiu Haijun,et al.Key formations of the Permian hydrocarbon source rocks and oil-source correlation of Well KD1 in Yecheng Depression of southwestern Tarim Basin[J].Journal of Jilin University:Earth Science Edition,2016,46(3):651-660.[杜治利,曾昌民,邱海峻,等.塔西南叶城凹陷二叠系两套烃源岩特征及柯东1井油源分析[J].吉林大学学报:地球科学版,2016,46(3):651-660.]
[32]Zhang Zhenling,Wu Liyan,Shu Nianzu.Cause analysis of abnormal Tmax values on Rock-Eval pyrolysis[J].Petroleum Exploration and Development,2006,33(1):72-75.[张振苓,邬立言,舒念祖.烃源岩热解分析参数Tmax异常的原因[J].石油勘探与开发,2006,33(1):72-75.]
[33]Lu Shuangfang.Petroleum Geochemical[M].Beijing:Petroleum Industry Press,2008:200-212.[卢双舫.油气地球化学[M].北京:石油工业出版社,2008:200-212.]
[34]Tissot B.Influence of nature and diagenesis of organic matter in formation of petroleum[J].AAPG Bulletin,1974,58(3):499-506.
[35]Ren Yongjun,Ji Youliang.Geochemical characteristics and significance of steranes and terpanes in the Carboniferous potential source rocks of the south Qilian Basin[J].Petroleum Geology & Experimental,2000,22(4):341-345.[任拥军,纪友亮.南祁连盆地石炭系可能烃源岩的甾萜烷地球化学特征及意义[J].石油实验地质,2000,22(4):341-345.]
[36]Cheng Dingsheng.Review of source rock maturity evaluation by organic petrology method[J].Xinjiang Petroleum Geology,1998,(5):428-432.[程顶胜.烃源岩有机质成熟度评价方法综述[J].新疆石油地质,1998,(5):428-432.]
[37]Meng Miaomiao,Kang Zhihong,Qiu Haijun,et al.Controlling factors of Permian hydrocarbon source rocks in the southwest depression of Tarim Basin[J].Bulletin of Mineralogy,Petrology and Geochemistry,2016,35(2):344-352.[孟苗苗,康志宏,邱海峻,等.塔西南坳陷二叠系烃源岩控制因素探讨[J].矿物岩石地球化学通报,2016,35(2):344-352.]
[38]Miao Jianning,Zhou Lifa,Deng Kun,et al.Organic matters from Middle Permian source rocks of northern Xinjiang and their relationships with sedimentary environments[J].Geochimica,2004,33(6):551-560.[苗建宇,周立发,邓昆,等.新疆北部中二叠统烃源岩有机质与沉积环境的关系[J].地球化学,2004,33(6):551-560.]
[39]Lu Kun,Zuo Yinhui,Mei Bing,et al.Paleo-sedimentary environments of the Dongpu Depression and their impact on organic matter abundance[J].Geology and Exploration,2013,49(3):589-594.[鹿坤,左银辉,梅冰,等.东濮凹陷古沉积环境及其对有机质丰度的影响[J].地质与勘探,2013,49(3):589-594.]
[40]Wu Chenjun,Zhang Mingfeng,Ma Wanyun,et al.Organic matter characteristic and sedimentary environment of the Lower Cambrin Niutitang shale in southeastern Chongqing[J].Natural Gas Geoscience,2014,25(8):1267-1274.[吴陈君,张明峰,马万云,等.渝东南牛蹄塘组页岩有机质特征及沉积环境研究[J].天然气地球科学,2014,25(8):1267-1274.]
[41]Er Chuang,Zhao Jingzhou,Wang Rui,et al.Controlling role of sedimentary environment on the distribution of organic-rich shale:A case study of the Chang 7 member of the Triassic Yanchang Formation,Ordos Basin[J].Natural Gas Geoscience,2015,26(5):823-832.[耳闯,赵靖舟,王芮,等.沉积环境对富有机质页岩分布的控制作用——以鄂尔多斯盆地三叠系延长组长7油层组为例[J].天然气地球科学,2015,26(5):823-832.]
[42]Rimmer S M,Thompson J A,Goodnight S A,et al.Multiple controls on the preservation of organic matter in Devonian-Mississippian marine black shales:Geochemical and petrographic evidence[J].Palaeogeography Palaeoclimatology Palaeoecology,2004,215(1/2):125-154.
[43]Sageman B B,Murphy A E,Werne J P,et al.A tale of shales:The relative roles of production,decomposition,and dilution in the accumulation of organic-rich strata,Middle-Upper Devonian,Appalachian Basin[J].Chemical Geology,2003,195(1-4):229-273.
[44]Hou Dujie.Petroleum Geochemical[M].Beijing:Petroleum Industry Press,2011:54-240.[侯读杰.油气地球化学[M].北京:石油工业出版社,2011:54-240.]
[45]Ding Xiujin,Liu Guangdi,Zha Ming,et al.Relationship between sedimentation rate and organic matter abundance of source rocks:A case study of Erlian Basin[J].Natural Gas Geoscience,2015,26(6):1076-1085.[丁修建,柳广弟,查明,等.沉积速率与烃源岩有机质丰度关系——以二连盆地为例[J].天然气地球科学,2015,26(6):1076-1085.]
[46]Zhang Shuichang,Zhang Baomin,Bian Lizeng,et al.Development constrains of marine source rocks in China[J].Earth Science Frontiers,2005,12(3):39-48.[张水昌,张宝民,边立曾,等.中国海相烃源岩发育控制因素[J].地学前缘,2005,12(3):39-48.]

[1] 傅宁,刘建升. 北部湾盆地流二段3类烃源岩的生烃成藏特征[J]. 天然气地球科学, 2018, 29(7): 932-941.
[2] 贾智彬,侯读杰,孙德强,姜玉涵,张自鸣,洪梅. 贵州地区牛蹄塘组底部烃源岩地球化学特征[J]. 天然气地球科学, 2018, 29(7): 1031-1041.
[3] 陈斐然,张义杰,朱光有,张宝收,卢玉红,张志遥. 塔里木盆地台盆区深层天然气地球化学特征及成藏演化[J]. 天然气地球科学, 2018, 29(6): 880-891.
[4] 邓焱,胡国艺,赵长毅. 四川盆地龙岗气田长兴组—飞仙关组天然气地球化学特征及成因[J]. 天然气地球科学, 2018, 29(6): 892-907.
[5] 王涛利,郝爱胜,陈清,李,王庆涛,卢鸿,刘大永. 中扬子宜昌地区五峰组和龙马溪组页岩发育主控因素[J]. 天然气地球科学, 2018, 29(5): 616-631.
[6] 程志强,王飞宇,师玉雷,冯伟平,谢佩宇,任利兵,吴子强,江涛,赵志刚. 二连盆地乌里雅斯太凹陷南洼烃源岩有机相与生烃特征[J]. 天然气地球科学, 2018, 29(5): 696-707.
[7] 申宝剑,秦建中,腾格尔,潘安阳,仰云峰,边立曾. 中国南方海相烃源岩中细菌状化石识别[J]. 天然气地球科学, 2018, 29(4): 510-517.
[8] 贺领兄,宋维刚,安生婷,徐永锋,沈娟,路超,王军. 青海东昆仑地区八宝山盆地烃源岩有机地球化学特征与页岩气勘探前景[J]. 天然气地球科学, 2018, 29(4): 538-549.
[9] 邢 舟,曹高社,毕景豪,周新桂,张交东. 南华北盆地禹州地区ZK0606钻孔上古生界煤系烃源岩评价[J]. 天然气地球科学, 2018, 29(4): 518-528.
[10] 杨飞,蒲秀刚,姜文亚,韩文中,张伟,时战楠,林常梅. 渤海湾盆地沧东凹陷孔二段细粒相区有机地球化学特征[J]. 天然气地球科学, 2018, 29(4): 550-558.
[11] 曹涛涛,邓模,宋之光,刘光祥,黄俨然,Andrew Stefan Hursthouse. 黄铁矿对页岩油气富集成藏影响研究[J]. 天然气地球科学, 2018, 29(3): 404-414.
[12] 白雪峰, 梁江平, 张文婧, 付丽, 彭建亮, 薛涛, 杨立伟, 刘继莹. 松辽盆地北部深层天然气地质条件、资源潜力及勘探方向[J]. 天然气地球科学, 2018, 29(10): 1443-1454.
[13] 秦胜飞,罗平,王铜山,王蓝军,马奎. 华北南缘东部新元古界冰碛砾岩层系中优质烃源岩的发现及地质意义[J]. 天然气地球科学, 2018, 29(1): 55-61.
[14] 李玉婷,黄志龙,安成龙,马强,王瑞,辛铭. 三塘湖盆地石炭系哈尔加乌组上、下段烃源岩特征及差异[J]. 天然气地球科学, 2018, 29(1): 73-86.
[15] 陈晓艳,田福清,邹华耀,郭柳汐,芦晓伟,殷杰,王道军. 湖相烃源岩热演化生烃研究——基于冀中坳陷烃源岩加水热模拟实验[J]. 天然气地球科学, 2018, 29(1): 103-113.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!