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四川盆地大气田分布、主控因素与勘探方向
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  • 英文篇名:Distribution rules, main controlling factors and exploration directions of giant gas fields in the Sichuan Basin
  • 作者:魏国齐 ; 杨威 ; 刘满仓 ; 谢武仁 ; 金惠 ; 武赛军 ; 苏楠 ; 沈珏红 ; 郝翠果
  • 英文作者:Wei Guoqi;Yang Wei;Liu Mancang;Xie Wuren;Jin Hui;Wu Saijun;Su Nan;Shen Juehong;Hao Cuiguo;PetroChina Research Institute of Petroleum Exploration and Development;
  • 关键词:四川盆地 ; 大气田 ; 分布特征 ; 地质特征 ; 主控因素 ; 克拉通内裂 ; 古隆起 ; 前陆盆地结构 ; 勘探方向
  • 英文关键词:Sichuan Basin;;Large gas field;;Distribution rule;;Geological feature;;Main controlling factor;;Intracratonic rift;;Paleo-uplift;;Foreland basin structure;;Exploration direction
  • 中文刊名:TRQG
  • 英文刊名:Natural Gas Industry
  • 机构:中国石油勘探开发研究院;
  • 出版日期:2019-06-25
  • 出版单位:天然气工业
  • 年:2019
  • 期:v.39;No.308
  • 基金:国家科技重大专项“大型油气田及煤层气开发”(编号:2016ZX05007-002)
  • 语种:中文;
  • 页:TRQG201906001
  • 页数:12
  • CN:06
  • ISSN:51-1179/TE
  • 分类号:7-18
摘要
近10年来,四川盆地天然气勘探取得了多项重大进展,发现了安岳等多个大气田,随着资料的增加和勘探工作的深入,地质理论上有了新认识,有必要进一步分析大气田的分布特征和主控因素,提出新的大气田勘探方向。为此,从统计该盆地已发现的20个大气田的地质参数出发,对大气田的分布、形成的地质条件和发育的主控因素等进行了分析,提出了下一步大气田勘探的方向。研究结果表明:①四川盆地的不同构造区域都有大气田发育,其中以川中低缓构造带为最多,纵向上发育在7个层系,其中以上二叠统长兴组—下三叠统飞仙关组礁滩大气田为最多;②形成大气田的烃源岩有4套,其中以烃源岩形成的须家河组大气田为最多;③大气田的储层主要为孔隙型碳酸盐岩和致密砂岩,以构造—岩性大气田和常压大气田为最多;④海相大气田的发育主要受克拉通内裂陷和古隆起的控制,克拉通内裂陷主要从烃源岩生烃中心、台缘高能相带和侧向封堵成藏等3个方面加以控制,古隆起主要从台内高能相带、岩溶白云岩储层和长期油气聚集等3方面加以控制,而前陆盆地结构则从构造背景、源储组合、圈闭类型和裂缝分布等4个方面控制了陆相大气田的发育。结论认为,四川盆地下一步大气田勘探方向为5个领域共计12个有利区。
        Over the past decade, great progresses have been made in natural gas exploration in the Sichuan Basin, where several large gas fields(such as Anyue) have been discovered. With the increase of data and the deepening of exploration, new knowledges have been gained in geological theory, thus it is necessary to further analyze the distribution characteristics and main controlling factors of large gas fields, thus to put forward new exploration directions for large gas fields. Therefore, based on the statistics on the geological parameters of 20 large gas fields discovered in this basin, the distribution rules, formation conditions and main controlling factors of large gas fields were analyzed, and the follow-up exploration directions were proposed. The following results were achieved.(1) Large gas fields are developed in different tectonic regions in the Sichuan Basin, mostly in the low and gentle tectonic belts in the central Sichuan Basin. Large gas fields are developed in seven series of strata in longitudinal stratigraphic sequences, which are dominated by the reef-shoal large gas fields formed in the Upper Permian Changxing–Lower Triassic Feixianguan Fms.(2) There are four sets of source rocks contributing to the formation of large gas fields, mostly from the assemblage of Xujiahe Fm source rocks.(3) Reservoirs in the large gas fields are dominated by porous carbonates and tight sandstones; large gas fields are mostly structural–lithological ones and normal pressure ones.(4) The development of marine large gas fields are mainly controlled by intracratonic rifts and paleo-uplifts. The controlling effect of intracratonic rifts is mainly from three aspects, namely the hydrocarbon generation center of source rocks, high-energy facies belts on the platform edges, and lateral sealing for hydrocarbon accumulation. The controlling effect of the paleo-uplifts mainly acts from another three aspects: intra-platform high-energy facies belts, karstic dolomite reservoirs and long-term hydrocarbon accumulation. The structures of foreland basins controlled the development of the continental large gas fields from four aspects: tectonic setting, source and reservoir assemblage, trap type and fracture distribution. In conclusion, a total of 5 domains with 14 favorable zones are the follow-up exploration directions of large gas fields in the Sichuan Basin.
引文
[1]四川油气区石油地质志编写组.中国石油地质志:卷十--四川油气区[M].北京:石油工业出版社,1989.Editorial Committee of Petroleum Geology on Oil&Gas Zones in the Sichuan Basin.Petroleum geology of China(Vol.10):Oil&gas zones in the Sichuan Basin[M].Beijing:Petroleum Industry Press,1989.
    [2]郑志红,李登华,白森舒,贾君,昝昕,刘卓亚,等.四川盆地天然气资源潜力[J].中国石油勘探,2017,22(3):12-20.Zheng Zhihong,Li Denghua,Bai Senshu,Jia Jun,Zan Xin,Liu Zhuoya,et al.Resource potentials of natural gas in Sichuan Basin[J].China Petroleum Exploration,2017,22(3):12-20.
    [3]马新华.四川盆地天然气发展进入黄金时代[J].天然气工业,2017,37(2):1-10.Ma Xinhua.A golden era for natural gas development in the Sichuan Basin[J].Natural Gas Industry,2017,37(2):1-10.
    [4]张健,张奇.四川盆地油气勘探历史回顾及展望[J].天然气工业,2002,22(增刊1):3-7.Zhang Jian&Zhang Qi.History and prospects of oil and gas exploration in Sichuan Basin[J].Natural Gas Industry,2002,22(S1):3-7.
    [5]魏国齐,沈平,杨威,张健,焦贵浩,谢武仁,等.四川盆地震旦系大气田形成条件与勘探远景区[J].石油勘探与开发,2013,40(2):129-138.Wei Guoqi,Shen Ping,Yang Wei,Zhang Jian,Jiao Guihao,Xie Wuren,et al.Formation conditions and exploration prospects of Sinian large gas fields,Sichuan Basin[J].Petroleum Exploration and Development,2013,40(2):129-138.
    [6]徐春春,沈平,杨跃明,罗兵,黄建章,江兴福,等.乐山-龙女寺古隆起震旦系-下寒武统龙王庙组天然气成藏条件与富集规律[J].天然气工业,2014,34(3):1-7.Xu Chunchun,Shen Ping,Yang Yueming,Luo Bing,Huang Jianzhang,Jiang Xingfu,et al.Accumulation conditions and enrichment patterns of natural gas in the Lower Cambrian Longwangmiao Fm reservoirs of the Leshan-Longnüsi palaeohigh,Sichuan Basin[J].Natural Gas Industry,2014,34(3):1-7.
    [7]魏国齐,杨威,吴世祥,张林,金惠,沈珏红.川北飞仙关组鲕滩储层分布预测和有利勘探区带优选[J].中国石油勘探,2004,9(2):38-43.Wei Guoqi,Yang Wei,Wu Shixiang,Zhang Lin,Jin Hui&Shen Juehong.Prediction on distribution of Feixianguan Formation oolitic shoal reservoir in Northern Sichuan and selection of favorable plays[J].China Petroleum Exploration,2004,9(2):38-43.
    [8]郭旭升,黄仁春,付孝悦,段金宝.四川盆地二叠系和三叠系礁滩天然气富集规律与勘探方向[J].石油与天然气地质,2014.35(3):295-302.Guo Xusheng,Huang Renchun,Fu Xiaoyue&Duan Jinbao.Gas accumulation and exploration direction of the Permian and Triassic reservoirs of reef-bank facies in Sichuan Basin[J].Oil&Gas Geology,2014,35(3):295-302.
    [9]杨跃明,陈聪,文龙,陈骁,粱瀚,刘冉,等.四川盆地龙门山北段隐伏构造带特征及其油气勘探意义[J].天然气工业,2018,38(8):8-15.Yang Yueming,Chen Cong,Wen Long,Chen Xiao,Liang Han,Liu Ran,et al.Characteristics of buried structures in the northern Longmenshan mountains and its significance to oil and gas exploration in the Sichuan Basin[J].Natural Gas Industry,2018,38(8):8-15.
    [10]魏国齐,焦贵浩,杨威,谢增业,李德江,谢武仁,等.四川盆地震旦系-下古生界天然气成藏条件与勘探前景[J].天然气工业,2010,30(12):5-9.Wei Guoqi,Jiao Guihao,Yang Wei,Xie Zengye,Li Dejiang,Xie Wuren,et al.Hydrocarbon pooling conditions and exploration potential of Sinian-Lower Paleozoic gas reservoirs in the Sichuan Basin[J].Natural Gas Industry,2010,30(12):5-9.
    [11]魏国齐,王志宏,李剑,杨威,谢增业.四川盆地震旦系、寒武系烃源岩特征、资源潜力与勘探方向[J].天然气地球科学,2017,28(1):1-13.Wei Guoqi,Wang Zhihong,Li Jian,Yang Wei&Xie Zengye.Characteristics of source rocks,resource potential and exploration direction of Sinian and Cambrian in Sichuan Basin[J].Natural Gas Geoscience,2017,28(1):1-13.
    [12]魏国齐,杨威,谢武仁,谢增业,曾富英,莫午零,等.四川盆地震旦系-寒武系大气田形成条件、成藏模式与勘探方向[J].天然气地球科学,2015,26(5):785-795.Wei Guoqi,Yang Wei,Xie Wuren,Xie Zengye,Zeng Fuying,Mo Wuling,et al.Formation conditions,accumulation models and exploration direction of large gas fields in Sinian-Cambrian,Sichuan Basin[J].Natural Gas Geoscience,2015,26(5):785-795.
    [13]魏国齐,杨威,金惠,谢增业,施振生,谢武仁,等.四川盆地上三叠统有利储层展布与勘探方向[J].天然气工业,2010,30(1):11-14.Wei Guoqi,Yang Wei,Jin Hui,Xie Zengye,Shi Zhensheng,Xie Wuren,et al.Distribution of favorable reservoirs and exploration targets in the Upper Triassic of the Sichuan Basin[J].Natural Gas Industry,2010,30(1):11-14.
    [14]李文正,周进高,张建勇,郝毅,曾乙洋,倪超,等.四川盆地洗象池组储集层的主控因素与有利区分布[J].天然气工业,2016,36(1):52-60.Li Wenzheng,Zhou Jingao,Zhang Jianyong,Hao Yi,Zeng Yiyang,Ni Chao,et al.Main controlling factors and favorable zone distribution of Xixiangchi Formation reservoirs in the Sichuan Basin[J].Natural Gas Industry,2016,36(1):52-60.
    [15]周进高,姚根顺,杨光,谷明峰,姚倩颖,江青春,等.四川盆地栖霞组-茅口组岩相古地理与天然气有利勘探区带[J].天然气工业,2016,36(4):8-15.Zhou Jingao,Yao Genshun,Yang Guang,Gu Mingfeng,Yao Qianying,Jiang Qingchun,et al.Lithofacies palaeogeography and favorable gas exploration zones of Qixia and Maokou Fms in the Sichuan Basin[J].Natural Gas Industry,2016,36(4):8-15.
    [16]沈浩,汪华,文龙,马华灵,李毅,张本健.四川盆地西北部上古生界天然气勘探前景[J].天然气工业,2016,36(8):11-21.Shen Hao,Wang Hua,Wen Long,Ma Hualing,Li Yi&Zhang Benjian.Natural gas exploration prospect in the Upper Paleozoic strata,NW Sichuan Basin[J].Natural Gas Industry,2016,36(8):11-21.
    [17]马永生,蔡勋育,赵培荣,罗毅,张学丰.四川盆地大中型天然气田分布特征与勘探方向[J].石油学报,2010,31(3):347-354.Ma Yongsheng,Cai Xunyu,Zhao Peirong,Luo Yi&Zhang Xuefeng.Distribution and further exploration of the large-medium sized gas fields in Sichuan Basin[J].Acta Petrolei Sinica,2010,31(3):347-354.
    [18]张水昌,朱光有.四川盆地海相天然气富集成藏特征与勘探潜力[J].石油学报,2006,27(5):1-8.Zhang Shuichang&Zhu Guangyou.Gas accumulation characteristics and exploration potential of marine sediments in Sichuan Basin[J].Acta Petrolei Sinica,2006,27(5):1-8.
    [19]龙胜祥,肖开华,李秀鹏,武晓玲,李宏涛,袁玉松,等.四川盆地陆相层系天然气成藏条件与勘探思路[J].天然气工业,2012,32(11):10-17.Long Shengxiang,Xiao Kaihua,Li Xiupeng,Wu Xiaoling,Li Hongtao,Yuan Yusong,et al.Gas accumulation conditions and exploration strategies of Mesozoic terrestrial strata in the Sichuan Basin[J].Natural Gas Industry,2012,32(11):10-17.
    [20]杨光,李国辉,李楠,陈双玲,汪华,徐亮.四川盆地多层系油气成藏特征与富集规律[J].天然气工业,2016,36(11):1-11.Yang Guang,Li Guohui,Li Nan,Chen Shuangling,Wang Hua&Xu Liang.Hydrocarbon accumulation characteristics and enrichment laws of multi-layered reservoirs in the Sichuan Basin[J].Natural Gas Industry,2016,36(11):1-11.
    [21]刘树根,孙玮,钟勇,田艳红,吴娟,王国芝,等.四川叠合盆地深层海相碳酸盐岩油气的形成和分布理论探讨[J].中国石油勘探,2016,21(1):15-27.Liu Shugen,Sun Wei,Zhong Yong,Tian Yanhong,Wu Juan,Wang Guozhi,et al.Discussion on the theories of the hydrocarbon formation and distribution of the deep-seated marine carbonates in the Sichuan superimposed basin,China[J].China Petroleum Exploration,2016,21(1):15-27.
    [22]魏国齐,谢增业,宋家荣,杨威,王志宏,李剑,等.四川盆地川中古隆起震旦系-寒武系天然气特征及成因[J].石油勘探与开发,2015,42(6):702-711.Wei Guoqi,Xie Zengye,Song Jiarong,Yang Wei,Wang Zhihong,Li Jian,et al.Features and origin of natural gas in the Sinian-Cambrian of central Sichuan paleo-uplift,Sichuan Basin,SWChina[J].Petroleum Exploration and Development,2015,42(6):702-711.
    [23]魏国齐,杨威,杜金虎,徐春春,邹才能,谢武仁,等.四川盆地震旦纪-早寒武世克拉通内裂陷地质特征[J].天然气工业,2015,35(1):24-35.Wei Guoqi,Yang Wei,Du Jinhu,Xu Chunchun,Zou Caineng,Xie Wuren,et al.Geological characteristics of the Sinian-Early Cambrian intracratonic rift,Sichuan Basin[J].Natural Gas Industry,2015,35(1):24-35.
    [24]赵文智,魏国齐,杨威,莫午零,谢武仁,苏楠,等.四川盆地万源-达州克拉通内裂陷的发现及勘探意义[J].石油勘探与开发,2017,44(5):659-669.Zhao Wenzhi,Wei Guoqi,Yang Wei,Mo Wuling,Xie Wuren,Su Nan,et al.Discovery of Wanyuan-Dazhou intracratonic rift and its exploration significance in the Sichuan Basin,SW China[J].Petroleum Exploration and Development,2017,44(5):659-669.
    [25]魏国齐,杨威,杜金虎,徐春春,邹才能,谢武仁,等.四川盆地高石梯-磨溪古隆起构造特征及对特大型气田形成的控制作用[J].石油勘探与开发,2015,42(3):257-265.Wei Guoqi,Yang Wei,Du Jinhu,Xu Chunchun,Zou Caineng,Xie Wuren,et al.Tectonic features of Gaoshiti-Moxi paleo-uplift and its controls on the formation of a giant gas field,Sichuan Basin,SW China[J].Petroleum Exploration and Development,2015,42(3):257-265.
    [26]姜华,汪泽成,杜宏宇,张春明,王瑞菊,邹妞妞,等.乐山-龙女寺古隆起构造演化与新元古界震旦系天然气成藏[J].天然气地球科学,2014,25(2):192-200.Jiang Hua,Wang Zecheng,Du Hongyu,Zhang Chunming,Wang Ruiju,Zou Niuniu,et al.Tectonic evolution of the Leshan-Longnüsi paleo-uplift and reservoir formation of Neoproterozoic Sinian gas[J].Natural Gas Geoscience,2014,25(2):192-200.
    [27]Jia Dong,Wei Guoqi,Chen Zhuxin,Li Benliang,Zeng Qing&Yang Guang.Longmen Shan fold-thrust belt and its relation to the western Sichuan Basin in central China:New insights from hydrocarbon exploration[J],AAPG Bulletin,2006,90(9):1425-1447
    [28]雍自权,刘庆松,李倩.川西前陆盆地的发展演化、地层充填及其对油气成藏的意义[J].天然气工业,2008,28(2):26-29.Yong Ziquan,Liu Qingsong&Li Qian.Evolution and sediment filling of Western Sichuan Foreland Basin and their significance of hydrocarbon accumulation[J].Natural Gas Industry,2008,28(2):26-29.
    [29]周进高,张建勇,邓红婴,陈娅娜,郝毅,李文正,等.四川盆地震旦系灯影组岩相古地理与沉积模式[J].天然气工业,2017,37(1):24-31.Zhou Jingao,Zhang Jianyong,Deng Hongying,Chen Yana,Hao Yi,Li Wenzheng,et al.Lithofacies paleogeography and sedimentary model of Sinian Dengying Fm in the Sichuan Basin[J].Natural Gas Industry,2017,37(1):24-31.
    [30]杨威,魏国齐,谢武仁,刘满仓,金惠,曾富英,等.四川盆地下寒武统龙王庙组沉积模式新认识[J].天然气工业,2018,38(7):8-15.Yang Wei,Wei Guoqi,Xie Wuren,Liu Mancang,Jin Hui,Zeng Fuying,et al.New understandings of the sedimentation mode of Lower Cambrian Longwangmiao Fm reservoirs in the Sichuan Basin[J].Natural Gas Industry,2018,38(7):8-15.
    [31]谢增业,魏国齐,张健,杨威,张璐,王志宏,等.四川盆地东南缘南华系大塘坡组烃源岩特征及其油气勘探意义[J].天然气工业,2017,37(6):1-11.Xie Zengye,Wei Guoqi,Zhang Jian,Yang Wei,Zhang Lu,Wang Zhihong,et al.Characteristics of source rocks of the Datangpo Fm,Nanhua System,at the southeastern margin of Sichuan Basin and their significance to oil and gas exploration[J].Natural Gas Industry,2017,37(6):1-11.

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