Lithologic Reservoirs ›› 2023, Vol. 35 ›› Issue (5): 26-36.doi: 10.12108/yxyqc.20230503

• PETROLEUM EXPLORATION • Previous Articles     Next Articles

Discovery of Liushugou river depositional system in Shawan Sag of Junggar Basin and its petroleum geological significance

PAN Shuxin1, XU Duonian1, TANG Yong2, QU Yongqiang1, WANG Guodong1, DONG Xuemei2, HU Tingting2, MA Yongping1   

  1. 1. PetroChina Research Institute of Petroleum Exploration & Development-Northwest, Lanzhou 730020, China;
    2. PetroChina Xinjiang Oilfield Company, Karamay 834000, Xinjiang, China
  • Received:2022-11-30 Revised:2023-06-14 Online:2023-09-01 Published:2023-09-28

PDF (PC)

189

Abstract: Shawan Sag and Mahu Sag in Junggar Basin have similar tectonic，sedimentary and reservoir-forming backgrounds. Based on the study of lithofacies paleogeographic pattern and source-sink system of Shawan Sag， it was proposed that a large-scale far-source depositional system from the northwest direction was developed in the center of the sag， namely Liushugou river system，and the sedimentary evolution characteristics and hydrocarbon accumulation conditions of Shawan Sag were analyzed about this water system. The results show that：（1）Liushugou river in Shawan Sag originated from Zaire Mountain and formed a large fluvial delta depositional system in the central Shawan Sag after flowing through Zhongguai uplift. The large-scale reservoirs such as meandering river point sand bar， delta front underwater distributary channel，estuary bar and sheet sand are formed in the sag.（2）The Liushugou River developed inheritantly from Permian to Jurassic，experienced the processes of Permian transgression，early regression and mid-late transgression of Triassic， and lake water body shock development successively of Jurassic， forming scale source rocks of Middle-Lower Permian. Large delta fans of Permian-Early Triassic， multi-stage channel superimposed reservoirs of Jurassic，and regional cap rocks of late Late Permian and late Early Triassic， formed multi-sets of vertically advantageous assemblages of source-reservoir-cap rock. The unconformities and fault systems formed by multi-stage tectonic movements have constructed a favorable transport system for oil and gas migration and adjustment in Shawan Sag.（3）The discovery of Liushugou river system has changed the traditional understanding that there is no large remote river system in Shawan Sag and only near-source fan delta developed. The center of Shawan Sag and the lower part of slope are new areas for searching for large-scale oil and gas reservoirs.

Key words: source-sink system, delta fan, multi-stage channel superimposition, sag center, lower part of slope, far-source water system, Permian-Jurassic, Liushugou river depositional system, Shawan Sag, Junggar Basin

CLC Number: 

  • TE122.2
[1] 杨海波,陈磊,孔玉华.准噶尔盆地构造单元划分新方案[J].新疆石油地质, 2004, 25(6):686-688. YANG Haibo, CHEN Lei, KONG Yuhua. A novel classification of structural units in Junggar Basin[J]. Xinjiang Petroleum Geology, 2004, 25(6):686-688.
[2] 何海清,支东明,唐勇,等.准噶尔盆地阜康凹陷康探1井重大突破及意义[J].中国石油勘探, 2021, 26(2):1-11. HE Haiqing, ZHI Dongming, TANG Yong, et al. A great discovery of well Kangtan 1 in the Fukang Sag in the Junggar Basin and its significance[J]. China Petroleum Exploration, 2021, 26(2):1-11.
[3] 杜金虎,支东明,唐勇,等.准噶尔盆地上二叠统风险领域分析与沙湾凹陷战略发现[J].中国石油勘探, 2019, 24(1):24-35. DU Jinhu, ZHI Dongming, TANG Yong, et al. Prospects in Upper Permian and strategic discovery in Shawan Sag, Junggar Basin[J]. China Petroleum Exploration, 2019, 24(1):24-35.
[4] 梁宇生,何登发,甄宇,等.准噶尔盆地沙湾凹陷构造-地层层序与盆地演化[J].石油与天然气地质, 2018, 39(5):943-954. LIANG Yusheng, HE Dengfa, ZHEN Yu, et al. Tectono-stratigraphic sequence and basin evolution of Shawan Sag in the Junggar Basin[J]. Oil & Gas Geology, 2018, 39(5):943-954.
[5] 余兴,尤新才,白雨,等.玛湖凹陷南斜坡断裂识别及其对油气成藏的控制作用[J].岩性油气藏, 2021, 33(1):81-89. YU Xing, YOU Xincai, BAI Yu, et al. Identification of faults in the south slope of Mahu Sag and its control on hydrocarbon accumulation[J]. Lithologic Reservoirs, 2021, 33(1):81-89.
[6] 郑超,李静,高达,等.沙湾凹陷百口泉组层序地层及沉积体系研究[J].特种油气藏, 2017, 24(6):48-54. ZHENG Chao, LI Jing, GAO Da, et al. Study on sequence stratigraphy and deposit systems of the Baikouquan Formation in Shawan Sag[J]. Special Oil and Gas Reservoirs, 2017, 24(6):48-54.
[7] 董雪梅,李静,胡婷婷,等.准噶尔盆地沙湾凹陷二叠系风城组油气地质特征、成藏模式及上超削蚀带勘探实践[J].石油学报, 2023, 44(3):420-432. DONG Xuemei, LI Jing, HU Tingting, et al. Hydrocarbon geological characteristics and accumulation model of Permian Fengcheng Formation, and exploration practice of onlap-truncation belt in Shawan Sag, Junggar Basin[J]. Acta Petrolei Sinica, 2023, 44(3):420-432.
[8] 于景维,罗刚,李斌,等.沙湾凹陷上乌尔禾组储层成岩作用及成岩相分析[J].现代地质, 2022, 36(4):1095-1104. YU Jingwei, LUO Gang, LI Bin, et al. Diagenesis and diagenetic facies of upper Wuerhe Formation in the Shawan Sag[J]. Geoscience, 2022, 36(4):1095-1104.
[9] 关新,潘树新,曲永强,等.准噶尔盆地沙湾凹陷滩坝砂的发现及油气勘探潜力[J].岩性油气藏, 2021, 33(1):90-98. GUAN Xin, PAN Shuxin, QU Yongqiang, et al. Discovery and hydrocarbon exploration potential of beach-bar sand in Shawan Sag, Junggar Basin[J]. Lithologic Reservoirs, 2021, 33(1):90-98.
[10] 唐勇,何文军,姜懿洋,等.准噶尔盆地二叠系咸化湖相页岩油气富集条件与勘探方向[J].石油学报, 2023, 44(1):125-143. TANG Yong, HE Wenjun, JIANG Yiyang, et al. Enrichment conditions and exploration direction of Permian saline lacustrine shale oil and gas in Junggar Basin[J]. Acta Petrolei Sinica, 2023, 44(1):125-143.
[11] 胡秋媛,董大伟,赵利,等.准噶尔盆地车排子凸起构造演化特征及其成因[J].石油与天然气地质, 2016, 37(4):556-564. HU Qiuyuan, DONG Dawei, ZHAO Li, et al. Tectonic evolutionary characteristics and their causes of Chepaizi uplift in Junggar Basin[J]. Oil & Gas Geology, 2016, 37(4):556-564.
[12] 董大伟,李理,王晓蕾,等.准噶尔盆地西缘车排子凸起构造演化及断层形成机制[J].吉林大学学报(地球科学版), 2015, 45(4):1132-1141. DONG Dawei, LI Li, WANG Xiaolei, et al. Structural evolution and dislocation mechanism of western margin Chepaizi uplift of Junggar Basin[J]. Journal of Jilin University (Earth Science Editoin), 2015, 45(4):1132-1141.
[13] 殷文,冯程,周发鑫,等.红车断裂带石炭系火山岩岩性岩相特征分析及储层识别[J].中国石油大学学报(自然科学版), 2023, 47(1):50-61. YIN Wen, FENG Cheng, ZHOU Faxin, et al. Lithology and lithofacies characteristics analysis and reservoir identification of Carboniferous volcanic rocks in Hongche fault zone[J]. Journal of China University of Petroleum (Edition of Natural Science), 2023, 47(1):50-61.
[14] 吴晨骁,姚宗全,德勒恰提·加娜塔依,等.准噶尔盆地沙湾凹陷西斜坡二叠系佳木河组物源区构造背景分析[J].古地理学报, 2022, 24(6):1149-1161. WU Chenxiao, YAO Zongquan, DELEQIATI·Janatayi, et al. Tectonic setting analysis of provenance area of the Permian Jiamuhe Formation on western slope of Shawan sag, Junggar Basin[J]. Journal of Palaegeography (Chinese Edition), 2022, 24(6):1149-1161.
[15] 朱如凯,许怀先,邓胜徽,等.中国北方地区二叠纪岩相古地理[J].古地理学报, 2007, 9(2):133-142. ZHU Rukai, XU Huaixian, DENG Shenghui, et al. Lithofacies palaeogeography of the Permian in northern China[J]. Journal of Palaegeography, 2007, 9(2):133-142.
[16] 张义杰,齐雪峰,程显胜,等.准噶尔盆地晚石炭世和二叠纪沉积环境[J].新疆石油地质, 2007, 28(6):673-675. ZHANG Yijie, QI Xuefeng, CHENG Xiansheng, et al. Approach to sedimentary environment of Late Carboniferous-Permian in Junggar Basin[J]. Xinjiang Petroleum Geology, 2007, 28(6):673-675.
[17] 匡立春,唐勇,雷德文,等.准噶尔盆地玛湖凹陷斜坡区三叠系百口泉组扇控大面积岩性油藏勘探实践[J].中国石油勘探, 2014, 19(6):14-23. KUANG Lichun, TANG Yong, LEI Dewen, et al. Exploration of fan-controlled large-area lithologic oil reservoirs of Triassic Baikouquan Formation in slope zone of Mahu Depression in Junggar Basin[J]. China Petroleum Exploration, 2014, 19(6):14-23.
[18] 邹才能,侯连华,匡立春,等.准噶尔盆地西缘二叠-三叠系扇控成岩储集相成因机理[J].地质科学, 2007, 42(3):587-601. ZOU Caineng, HOU Lianhua, KUANG Lichun, et al. Genetic mechanism of diagenesis-reservoir facies of the fan-controlled Permo-Triassic in the western marginal area, Junggar Basin[J]. Chinese Journal of Geology, 2007, 42(3):587-601.
[19] 彭妙,张磊,陶金雨,等.玛湖凹陷三叠系百口泉组砂砾岩中砾石磨圆度定量表征[J].岩性油气藏, 2022, 34(5):121-129. PENG Miao, ZHANG Lei, TAO Jinyu, et al. Quantitative characterization of gravel roundness of sandy conglomerates of Triassic Baikouquan Formation in Mahu Sag[J]. Lithologic Reservoirs, 2022, 34(5):121-129.
[20] 匡立春,唐勇,雷德文,等.准噶尔盆地二叠系咸化湖相云质岩致密油形成条件与勘探潜力[J].石油勘探与开发, 2012, 39(6):657-667. KUANG Lichun, TANG Yong, LEI Dewen, et al. Formation conditions and exploration potential of tight oil in the Permian saline lacustrine dolomitic rock, Junggar Basin, NW China[J]. Petroleum Exploration and Development, 2012, 39(6):657-667.
[21] 鲁新川,史基安,葛冰,等.准噶尔盆地西北缘中拐-五八区二叠系上乌尔禾组砂砾岩储层特征[J].岩性油气藏, 2012, 24(6):54-59. LU Xinchuan, SHI Ji'an, GE Bing, et al. Characteristics of glutenite reservoir of Permian Upper Wuerhe Formation in ZhongguaiWuba area in the northwestern margin of Junggar Basin[J]. Lithologic Reservoirs, 2012, 24(6):54-59.
[22] 赖世新,姚卫江,邹红亮,等.准噶尔盆地西北缘界山石炭系-二叠系与玛湖凹陷地震地层的关系[J].地层学杂志, 2021, 45(2):151-159. LAI Shixin, YAO Weijiang, ZOU Hongliang, et al. The relationship between the Carboniferous-Permian strata in the boundary mountains of the Northwestern Margin of the Junggar Basin and Seismic stratigraphy in Mahu Depression[J]. Journal of Stratigraphy, 2021, 45(2):151-159.
[23] 吴孔友,查明,柳广弟.准噶尔盆地二叠系不整合面及其油气运聚特征[J].石油勘探与开发, 2002, 29(2):53-57. WU Kongyou, ZHA Ming, LIU Guangdi. The unconformity surface in the Permian of Junggar Basin and the characters of oilgas migration and accumulation[J]. Petroleum Exploration and Development, 2002, 29(2):53-57.
[24] 赵白.准噶尔盆地的形成与演化[J].新疆石油地质, 1992, 13(3):191-196. ZHAO Bai. Formation and evolution of Junggar Basin[J]. Xinjiang Petroleum Geology, 1992, 13(3):191-196.
[25] 樊晓伊,姚光庆,杨振峰,等.准噶尔盆地车排子凸起多物源复杂沉积体系中的地震沉积学[J].地球科学, 2018, 43(3):786-801. FAN Xiaoyi, YAO Guangqing, YANG Zhenfeng, et al. Seismic sedimentology in multiple sources-complex depositional systems of Chepaizi uplift, Junggar Basin[J]. Earth Science, 2018, 43(3):786-801.
[26] 余海涛,刘新宇,吴博闻,等.准噶尔盆地西北缘沙湾凹陷上乌尔禾组大型扇三角洲控制因素[J].新疆地质, 2020, 38(1):71-76. YU Haitao, LIU Xinyu, WU Bowen, et al. Large fan delta control factors of Upper Wuerhe Formation of Shawan Sag in northwest margin of Junggar Basin[J]. Xinjiang Geology, 2020, 38(1):71-76.
[27] 龚德瑜,刘海磊,杨海波,等.准噶尔盆地风城组烃源岩生气潜力与天然气勘探领域[J].新疆石油地质, 2022, 43(6):674-683. GONG Deyu, LIU Hailei, YANG Haibo, et al. Gas generation potential of Fengcheng Formation source rocks and exploration fields in Junggar Basin[J]. Xinjiang Petroleum Geology, 2022, 43(6):674-683.
[28] 严世帮,胡望水,李瑞升,等.准噶尔盆地红车断裂带同生逆冲断裂特征[J].岩性油气藏, 2008, 20(1):64-68. YAN Shibang, HU Wangshui, LI Ruisheng, et al. Structural features of contemporaneous thrust faults in Hongche fault belt of Junggar Basin[J]. Lithologic Reservoirs, 2008, 20(1):64-68.
[29] 冯有良,胡素云,李建忠,等.准噶尔盆地西北缘同沉积构造坡折对层序建造和岩性油气藏富集带的控制[J].岩性油气藏, 2018, 30(4):14-25. FENG Youliang, HU Suyun, LI Jianzhong, et al. Controls of syndepotitional structural slope-break zones on sequence architecture and enricment zones of lithologic reservoirs in northwestern margin of Junggar Basin[J]. Lithologic Reservoirs, 2018, 30(4):14-25.
[30] 秦国省,邹存友,赖令彬,等.准噶尔盆地西北缘百口泉地区三叠系冲积沉积体系与油气成藏[J].石油与天然气地质, 2020, 41(6):1197-1211. QIN Guosheng, ZOU Cunyou, LAI Lingbin, et al. Alluvial depositional system and its controlling effect on hydrocarbon accumulation of the Triassic in the Baikouquan area, northwestern Junggar Basin[J]. Oil & Geology, 2020, 41(6):1197-1211.
[31] ZENG Hongliu, BACKUS M M, BARROW K T, et al. Stratal slicing, Part I:Realistic 3-D seismic model[J]. Geophysics, 1998, 63(2):502-513.
[32] 张仲培,张宇,张明利,等.准噶尔盆地中部凹陷区二叠系-三叠系油气成藏主控因素与勘探方向[J].石油实验地质, 2022, 44(4):559-568. ZHANG Zhongpei, ZHANG Yu, ZHANG Mingli, et al. Main controlling factors and exploration direction of Permian to Triassic reservoir in the central sag of Junggar Basin[J]. Petroleum Geology & Experiment, 2022, 44(4):559-568.
[33] 吴康军,刘洛夫,肖飞,等.准噶尔盆地车排子周缘油气输导体系特征及输导模式[J].中国矿业大学学报, 2015, 44(1):86-96. WU Kangjun, LIU Luofu, XIAO Fei, et al. Characteristics of the hydrocarbon pathway system and transport model of the Chepaizi and its surrounding areas in the Junggar Basin of China[J]. Journal of China University of Mining & Technology, 2015, 44(1):86-96.
[34] 何登发.不整合面的结构与油气聚集[J].石油勘探与开发, 2007, 34(2):142-149. HE Dengfa. Structure of unconformity and its control on hydrocarbon accumulation[J]. Petroleum Exploration and Development, 2007, 34(2):142-149.
[1] YU Qixiang, LUO Yu, DUAN Tiejun, LI Yong, SONG Zaichao, WEI Qingliang. Reservoir forming conditions and exploration prospect of Jurassic coalbed methane encircling Dongdaohaizi sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(6): 45-55.
[2] BAI Yubin, LI Mengyao, ZHU Tao, ZHAO Jingzhou, REN Haijiao, WU Weitao, WU Heyuan. Geochemical characteristics of source rocks and evaluation of shale oil “sweet spot”of Permian Fengcheng Formation in Mahu Sag [J]. Lithologic Reservoirs, 2024, 36(6): 110-121.
[3] QIAO Tong, LIU Chenglin, YANG Haibo, WANG Yifeng, LI Jian, TIAN Jixian, HAN Yang, ZHANG Jingkun. Characteristics and genetic mechanism of condensate oil and gas of the Jurassic Sangonghe Formation in western well Pen-1 sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(6): 169-180.
[4] LI Daoqing, CHEN Yongbo, YANG Dong, LI Xiao, SU Hang, ZHOU Junfeng, QIU Tingcong, SHI Xiaoqian. Intelligent comprehensive prediction technology of coalbed methane “sweet spot”reservoir of Jurassic Xishanyao Formation in Baijiahai uplift，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(6): 23-35.
[5] WEI Chenglin, ZHANG Fengqi, JIANG Qingchun, LU Xuesong, LIU Gang, WEI Yanzhao, LI Shubo, JIANG Wenlong. Formation mechanism and evolution characteristics of overpressure in deep Permian in eastern Fukang Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(5): 167-177.
[6] YANG Haibo, FENG Dehao, YANG Xiaoyi, GUO Wenjian, HAN Yang, SU Jiajia, YANG Huang, LIU Chenglin. Characteristics of source rocks and thermal evolution simulation of Permian Pingdiquan Formation in Dongdaohaizi Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(5): 156-166.
[7] WANG Hongbo, ZHANG Lei, CAO Qian, ZHANG Jianwu, PAN Xing. Sedimentary model of fluvial fan of Permian He-8 member in Ordos Basin and its exploration significance [J]. Lithologic Reservoirs, 2024, 36(3): 117-126.
[8] BIAN Baoli, LIU Hailei, JIANG Wenlong, WANG Xueyong, DING Xiujian. Discovery and exploration enlightenment of Carboniferous volcanic condensate gas reservoirs in western well Pen-1 sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(3): 96-105.
[9] WANG Tianhai, XU Duonian, WU Tao, GUAN Xin, XIE Zaibo, TAO Huifei. Sedimentary facies distribution characteristics and sedimentary model of Triassic Baikouquan Formation in Shawan Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 98-110.
[10] YIN Lu, XU Duonian, YUE Xingfu, QI Wen, ZHANG Jijuan. Reservoir characteristics and hydrocarbon accumulation rules of Triassic Baikouquan Formation in Mahu Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 59-68.
[11] LI Erting, MI Julei, ZHANG Yu, PAN Yueyang, DILIDAER Rouzi, WANG Haijing, GAO Xiuwei. Source rock characteristics of Permian Pingdiquan Formation in Dongdaohaizi sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 88-97.
[12] YANG Zhaochen, LU Yingbo, YANG Guo, HUANG Chun, YI Dalin, JIA Song, WU Yongbin, WANG Guiqing. Pre-CO2 energy storage fracturing technology in horizontal wells for medium-deep heavy oil [J]. Lithologic Reservoirs, 2024, 36(1): 178-184.
[13] WANG Jinduo, ZENG Zhiping, XU Bingbing, LI Chao, LIU Dezhi, FAN Jie, LI Songtao, ZHANG Zengbao. Fluid phase and hydrocarbon reservoir types of Permian Upper Urho Formation in Shawan Sag，Junggar Basin [J]. Lithologic Reservoirs, 2024, 36(1): 23-31.
[14] NIE Lishang, MA Jinghui, TANG Xiaofei, YANG Zhi, ZHANG Wanjin, LI Hongrui. Meso-Cenozoic tectonic events and their petroleum geological significance in Zhangpenggou area，eastern Junggar Basin [J]. Lithologic Reservoirs, 2023, 35(5): 81-91.
[15] LIU Guoyong, XU Duonian, HU Tingting, PAN Shuxin, PAN Tuo, WANG Guodong, MA Yongping, GUAN Xin. Discovery and petroleum geological significance of beach sand bodies of Jurassic Badaowan Formation in Shawan Sag，Junggar Basin [J]. Lithologic Reservoirs, 2023, 35(5): 1-10.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] PANG Xiongqi,CHEN Dongxia, ZHANG Jun. Concept and categorize of subtle reservoir and problems in its application[J]. Lithologic Reservoirs, 2007, 19(1): 1 -8 .
[2] LEI Bianjun, ZHANG Ji,WANG Caili,WANG Xiaorong, LI Shilin, LIU Bin. Control of high r esolution sequence str atigr aphy on microfacies and reservoir s: A case from the upper Ma 5 member in Tong 5 wellblock, Jingbian Gas Field[J]. Lithologic Reservoirs, 2008, 20(1): 1 -7 .
[3] YANG Jie，WEI Pingsheng， LI Xiangbo. Basic concept, content and research method of petroleum seismogeology[J]. Lithologic Reservoirs, 2010, 22(1): 1 -6 .
[4] WANG Yan-qi1，HU Min-yi1，LIU Fu-yan1，WANG Hui1，HU Zhi-hua1,2. [J]. LITHOLOGIC RESERVOIRS, 2008, 20(3): 44 -48 .
[5] DAI Liming, LI Jianping, ZHOU Xinhuai, CUI Zhongguo, CHENG Jianchun. Depositional system of the Neogene shallow water delta in Bohai Sea area[J]. Lithologic Reservoirs, 2007, 19(4): 75 -81 .
[6] DUAN Youxiang, CAO Jing, SUN Qifeng. Application of auto-adaptive dip-steering technique to fault recognition[J]. Lithologic Reservoirs, 2017, 29(4): 101 -107 .
[7] HUANG Long, TIAN Jingchun, XIAO Ling, WANG Feng. Characteristics and evaluation of Chang 6 sandstone reservoir of Upper Triassic in Fuxian area, Ordos Basin[J]. Lithologic Reservoirs, 2008, 20(1): 83 -88 .
[8] YANG Shiwei, LI Jianming. Characteristics and geological significance of seismites[J]. Lithologic Reservoirs, 2008, 20(1): 89 -94 .
[9] LI Chuanliang, TU Xingwan. Two types of stress sensitivity mechanisms for reservoir rocks:Being favorable for oil recovery[J]. Lithologic Reservoirs, 2008, 20(1): 111 -113 .
[10] LI Jun, HUANG Zhilong, LI Jia, LIU Bo. The pool-forming pattern in the condition of arching in the southeast uplift in Songliao Basin[J]. Lithologic Reservoirs, 2007, 19(1): 57 -61 .
TRENDMD:

Copyright © 2018 Lithologic Reservoirs

Support by Beijing Magtech support@magtech.com.cn