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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2021  >  43(6): 1038-1047
REN Haixia, LIN Xiaobing, LIU Ye, JING Yonghong, ZHONG Yumei, KANG Baoping, HAN Zhiying. Characteristics and formation mechanism of talc in Permian Maokou Formation, southwestern Sichuan Basin: a case study of first member of Maokou Formation in well A1[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2021, 43(6): 1038-1047. doi: 10.11781/sysydz2021061038
Citation: REN Haixia, LIN Xiaobing, LIU Ye, JING Yonghong, ZHONG Yumei, KANG Baoping, HAN Zhiying. Characteristics and formation mechanism of talc in Permian Maokou Formation, southwestern Sichuan Basin: a case study of first member of Maokou Formation in well A1[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2021, 43(6): 1038-1047. doi: 10.11781/sysydz2021061038
shu

Characteristics and formation mechanism of talc in Permian Maokou Formation, southwestern Sichuan Basin: a case study of first member of Maokou Formation in well A1

doi: 10.11781/sysydz2021061038
  • 1.

    Exploration and Production Institute of SINOPEC Southwest Oil & Gas Company, Chengdu, Sichuan 610041, China

  • 2.

    Central Laboratory of Geology, SINOPEC Southwest Oil & Gas Company, Chengdu, Sichuan 610081, China

  • 3.

    State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, Sichuan 610059, China

  • Received Date: 2021-02-01
  • Rev Recd Date: 2021-10-18
  • Publish Date: 2021-11-28
    Abstract
  • Different forms of talc have been developed in the first member of Permian Maokou Formation (P2m1) in the Sichuan Basin. As a hydrothermal alteration mineral, its formation mechanism and its influence on the P2m1 reservoir need to be further explored. The talc of P2m1 in the southwestern Sichuan Basin was studied by means of core observation, thin section identification, scanning electron microscope, and the homogenization temperature of fluid inclusions. Based on the detailed description of the color, structure and occurrence state of talc, the formation mechanism of talc was discussed. The talc of P2m1 mainly occurs in micrite bioclastic limestone, bioclastic micrite limestone and limestone dolomite, or in micrite limestone as metasomatic bioclastic particles or star points. The genetic mechanism of talc is metasomatism between siliceous hydrothermal fluid and magnesium-rich carbonate rocks under certain conditions, which belongs to hydrothermal metasomatism. There is a positive correlation between the content of talc and the physical properties of reservoir. Large amount of acid gas (CO2) may be generated during the formation process of talc, which was favorable for the dissolution and pore preservation of P2m1 and finally to improve the reservoir capacity. The existence of talc may be indicative for the migration path and distribution of silicon-bearing fluid, and the hydrothermal high energy area is favorable target for further exploration.

     

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    • References(29)
  • [1]
    陈宗清. 四川盆地中二叠统茅口组天然气勘探[J]. 中国石油勘探, 2007, 12(5): 1-11. doi: 10.3969/j.issn.1672-7703.2007.05.001

    CHEN Zongqing. Exploration for natural gas in Middle Permian Maokou Formation of Sichuan Basin[J]. China Petroleum Exploration, 2007, 12(5): 1-11. doi: 10.3969/j.issn.1672-7703.2007.05.001
    [2]
    胡朝伟, 胡广, 张玺华, 等. 川西北地区茅口组上部黑色岩系的层位、沉积环境及生烃潜力评价[J]. 石油实验地质, 2020, 42(2): 202-214. doi: 10.11781/sysydz202002202

    HU Chaowei, HU Guang, ZHANG Xihua, et al. Sedimentary environment, hydrocarbon potential and development of black rocks in upper Maokou Formation, northwestern Sichuan[J]. Petroleum Geology & Experiment, 2020, 42(2): 202-214. doi: 10.11781/sysydz202002202
    [3]
    肖笛, 谭秀成, 郗爱华, 等. 四川盆地南部中二叠统茅口组碳酸盐岩岩溶特征: 古大陆环境下层控型早成岩期岩溶实例[J]. 古地理学报, 2015, 17(4): 457-476. https://www.cnki.com.cn/Article/CJFDTOTAL-GDLX201504003.htm

    XIAO Di, TAN Xiucheng, XI Aihua, et al. Palaeokarst characte-ristics of carbonate rocks of the Middle Permian Maokou Formation in southern Sichuan Basin: example of strata-bound eogenetic karst in palaeo-continental settings[J]. Journal of Palaeogeography, 2015, 17(4): 457-476. https://www.cnki.com.cn/Article/CJFDTOTAL-GDLX201504003.htm
    [4]
    占小刚, 赵俊省, 欧阳甜子, 等. 川东北普光地区二叠系茅口组古地貌恢复研究[J]. 四川地质学报, 2016, 36(2): 210-212. doi: 10.3969/j.issn.1006-0995.2016.02.007

    ZHAN Xiaogang, ZHAO Junsheng, OUYANG Tianzi, et al. Paleogeomorphic reconstruction in the Permian Maokou age in the Puguang area, northeast Sichuan[J]. Acta Geologica Sichuan, 2016, 36(2): 210-212. doi: 10.3969/j.issn.1006-0995.2016.02.007
    [5]
    舒晓辉, 张军涛, 李国蓉, 等. 四川盆地北部栖霞组-茅口组热液白云岩特征与成因[J]. 石油与天然气地质, 2012, 33(3): 442-448. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201203017.htm

    SHU Xiaohui, ZHANG Juntao, LI Guorong, et al. Characteristics and genesis of hydrothermal dolomites of Qixia and Maokou formations in northern Sichuan Basin[J]. Oil & Gas Geology, 2012, 33(3): 443-448. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201203017.htm
    [6]
    许涛, 韦恒叶, 张璇, 等. 中二叠统茅口组热液交代硅质岩成因: 来自贵州桑树湾剖面角砾状硅质岩元素及硅同位素的证据[J]. 石油学报, 2020, 41(4): 446-456. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB202004009.htm

    XU Tao, WEI Hengye, ZHANG Xuan, et al. Genesis of hydrothermal replaced cherts in the Middle Permian Maokou Formation: evidences from elements and silicon isotopes of brecciated cherts in Sangshuwan section, Guizhou province[J]. Acta Petrolei Sinica, 2020, 41(4): 446-456. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB202004009.htm
    [7]
    方邺森, 顾炳伟. 赣西下二叠统茅口组均密石英岩的特征、风化习性及其成因[J]. 岩石学报, 1994, 10(1): 104-110. doi: 10.3321/j.issn:1000-0569.1994.01.009

    FANG Yesen, GU Bingwei. The characteristics and genesis of novaculite of the Lower Permian series in western Jiangxi province[J]. Acta Petrologica Sinica, 1994, 10(1): 104-110. doi: 10.3321/j.issn:1000-0569.1994.01.009
    [8]
    张宏光. 川南地区茅口组岩溶缝洞群气藏成藏主控因素[J]. 天然气技术与经济, 2020, 14(1): 21-26. https://www.cnki.com.cn/Article/CJFDTOTAL-TRJJ202001005.htm

    ZHANG Hongguang. Main factors controlling hydrocarbon accumulation in fractured-vuggy karst gas reservoirs of Maokou Formation, southern Sichuan Basin[J]. Natural Gas Technology and Economg, 2020, 14(1): 21-26. https://www.cnki.com.cn/Article/CJFDTOTAL-TRJJ202001005.htm
    [9]
    陈轩, 赵文智, 张利萍, 等. 川中地区中二叠统构造热液白云岩的发现及其勘探意义[J]. 石油学报, 2012, 33(4): 562-569. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201204005.htm

    CHEN Xuan, ZHAO Wenzhi, ZHANG Liping, et al. Discovery and exploration significance of structure-controlled hydrothermal dolomites in the Middle Permian of the central Sichuan Basin[J]. Acta Petrolei Sinica, 2012, 33(4): 562-569. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201204005.htm
    [10]
    唐雪松, 谭秀成, 刘宏, 等. 四川盆地东部中二叠统茅口组白云岩及云质硅岩储层特征与发育规律[J]. 石油与天然气地质, 2016, 37(5): 731-743. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201605014.htm

    TANG Xuesong, TAN Xiucheng, LIU Hong, et al. Characteristics and development mechanism of dolomite and dolomitic quartzite reservoirs of the Middle Permian Maokou Formation in eastern Sichuan Basin[J]. Oil & Gas Geology, 2016, 37(5): 731-743. https://www.cnki.com.cn/Article/CJFDTOTAL-SYYT201605014.htm
    [11]
    刘瑾, 夏文谦, 李晶晶等. 川东南地区茅一段储层特征分析[J]. 科技通报, 2019, 35(7): 26-32. https://www.cnki.com.cn/Article/CJFDTOTAL-KJTB201907006.htm

    LIU Jin, XIA Wenqian, LI Jingjing, et al. Analysis of reservoir characteristics of the first member of Maokou Formation in southeastern Sichuan Basin[J]. Bulletin of Science and Technology, 2019, 35(7): 26-32. https://www.cnki.com.cn/Article/CJFDTOTAL-KJTB201907006.htm
    [12]
    张连湘, 欧阳淇生, 巫志豪. 江西广丰黑滑石矿床成因模式及找矿方向分析[J]. 资源信息与工程, 2019, 34(6): 17-20. https://www.cnki.com.cn/Article/CJFDTOTAL-YSJW201906006.htm

    ZHANG Lianxiang, OUYANG Qisheng, WU Zhihao. Analysis of genetic model and prospecting direction of Guangfeng black talc deposit in Jiangxi province[J]. Resource Information and Engineering, 2019, 34(6): 17-20. https://www.cnki.com.cn/Article/CJFDTOTAL-YSJW201906006.htm
    [13]
    陈洪德, 张成弓, 黄福喜, 等. 中上扬子克拉通海西-印支期(泥盆纪-中三叠世)沉积层序充填过程与演化模式[J]. 岩石学报, 2011, 27(8): 2281-2298. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201108007.htm

    CHEN Hongde, ZHANG Chenggong, HUANG Fuxi, et al. Filling process and evolutionary model of sedimentary sequence of Middle-Upper Yangtze craton in Hercynian-Indosinian (Devonian-Middle Triassic)[J]. Acta Petrologica Sinica, 2011, 27(8): 2281-2298. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201108007.htm
    [14]
    向娟, 胡明毅, 胡忠贵, 等. 四川盆地中二叠统茅口组沉积相分析[J]. 石油地质与工程, 2011, 25(1): 14-19. https://www.cnki.com.cn/Article/CJFDTOTAL-SYHN201101006.htm

    XIANG Juan, HU Mingyi, HU Zhonggui, et al. Sedimentary facies analysis of Maokou Formation of Middle Permian in Sichuan Basin[J]. Petroleum Geology and Engineering, 2011, 25(1): 14-19. https://www.cnki.com.cn/Article/CJFDTOTAL-SYHN201101006.htm
    [15]
    胡明毅, 胡忠贵, 魏国齐, 等. 四川盆地茅口组层序岩相古地理特征及储集层预测[J]. 石油勘探与开发, 2012, 39(1): 45-55. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201201006.htm

    HU Mingyi, HU Zhonggui, WEI Guoqi, et al. Sequence lithofacies paleogeography and reservoir prediction of the Maokou Formation in Sichuan Basin[J]. Petroleum Exploration and Deve-lopment, 2012, 39(1): 45-55. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201201006.htm
    [16]
    苏劲, 张水昌, 杨海军, 等. 断裂系统对碳酸盐岩有效储层的控制及其成藏规律[J]. 石油学报, 2010, 31(2): 196-203. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201002005.htm

    SU Jin, ZHANG Shuichang, YANG Haijun, et al. Control of fault system to formation of effective carbonate reservoir and the rules of petroleum accumulation[J]. Acta Petrolei Sinica, 2010, 31(2): 196-203. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB201002005.htm
    [17]
    卓皆文, 王剑, 王正江, 等. 鄂西地区晚二叠世沉积特征与台内裂陷槽的演化[J]. 新疆石油地质, 2009, 30(3): 300-303. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD200903011.htm

    ZHUO Jiewen, WANG Jian, WANG Zhengjiang, et al. Sedimentary characteristics of Late Permian in western Hubei province and evolution of inter-platform rift[J]. Xinjiang Petroleum Geology, 2009, 30(3): 300-303. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD200903011.htm
    [18]
    罗志立. 峨眉地裂运动观对川东北大气区发现的指引作用[J]. 新疆石油地质, 2012, 33(4): 401-407. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD201204003.htm

    LUO Zhili. Guidance function of Emei Taphrogenesis viewpoint on discovery of large gas province in northeastern Sichuan[J]. Xinjiang Petroleum Geology, 2012, 33(4): 401-407. https://www.cnki.com.cn/Article/CJFDTOTAL-XJSD201204003.htm
    [19]
    北京大学地质学系岩矿教研室. 光性矿物学[M]. 北京: 地质出版社, 1979.

    Department of Rock and Mineral Resources, Department of Geology, Peking University. Optical mineralogy[M]. Beijing: Geological Publishing House, 1979.
    [20]
    《矿产资源工业要求手册》编委会. 矿产资源工业要求手册(2012年修订本)[M]. 北京: 地质出版社, 2012.

    Editorial Board of Mineral Resources Industry Requirements Manual. Mineral resources industry requirements manual (2012 revision)[M]. Beijing: Geological Publishing House, 2012.
    [21]
    陈毓川, 王登红, 朱裕生, 等. 中国成矿体系与区域成矿评价[M]. 北京: 地质出版社, 2007.

    CHEN Yuchuan, WANG Denghong, ZHU Yusheng, et al. Chinese mineralization system and assessment of regional mineralization[M]. Beijing: Geological Publishing House, 2007.
    [22]
    罗志立. 峨眉地裂运动和四川盆地天然气勘探实践(为庆祝《新疆石油地质》创刊30周年而作)[J]. 新疆石油地质, 2009, 30(4): 419-424.

    LUO Zhili. Emei Taphrogenesis and natural gas prospecting practices in Sichuan Basin[J]. Xinjiang Petroleum Geology, 2009, 30(4): 419-24.
    [23]
    巴瑟斯特R G. 碳酸盐沉积物及其成岩作用[M]. 中国科学院地质研究所《碳酸盐沉积物及其成岩作用》翻译组, 译. 北京: 科学出版社, 1977: 377.

    BATHURST R G. Carbonate sediments and their diagenesis[M]. Institute of Geology and Geophysics, trans. Beijing: Science Press, 1977: 377.
    [24]
    朱东亚, 金之钧, 胡文瑄, 等. 塔里木盆地深部流体对碳酸盐岩储层影响[J]. 地质论评, 2008, 54(3): 348-354. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP200803012.htm

    ZHU Dongya, JIN Zhijun, HU Wenxuan, et al. Effects of deep fluid on carbonates reservoir in Tarim Basin[J]. Geological Review, 2008, 54(3): 348-354. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP200803012.htm
    [25]
    朱东亚, 金之钧, 胡文瑄. 塔中地区热液改造型白云岩储层[J]. 石油学报, 2009, 30(5): 698-704. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB200905012.htm

    ZHU Dongya, JIN Zhijun, HU Wenxuan. Hydrothermal alteration dolomite reservoir in Tazhong area[J] Acta Petrolei Sinica, 2009, 30(5): 698-704. https://www.cnki.com.cn/Article/CJFDTOTAL-SYXB200905012.htm
    [26]
    朱东亚, 孟庆强. 塔里木盆地下古生界碳酸盐岩中硅化作用成因[J]. 石油实验地质, 2010, 32(4): 358-361. doi: 10.11781/sysydz201004358

    ZHU Dongya, MENG Qingqiang. The genesis of silicification in the Lower Paleozoic carbonate in the Tarim Basin[J]. Petroleum Geology & Experiment, 2010, 32(4): 358-361. doi: 10.11781/sysydz201004358
    [27]
    金之钧, 朱东亚, 胡文瑄, 等. 塔里木盆地热液活动地质地球化学特征及其对储层影响[J]. 地质学报, 2006, 80(2): 245-253. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200602014.htm

    JIN Zhijun, ZHU Dongya, HU Wenxuan, et al. Geological and geochemical signatures of hydrothermal activity and their influence on carbonate reservoir beds in the Tarim Basin[J]. Acta Geologica Sinica, 2006, 80(2): 245-253. https://www.cnki.com.cn/Article/CJFDTOTAL-DZXE200602014.htm
    [28]
    焦存礼, 何治亮, 邢秀娟, 等. 塔里木盆地构造热液白云岩及其储层意义[J]. 岩石学报, 2011, 27(1): 277-284. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201101020.htm

    JIAO Cunli, HE Zhiliang, XING Xiujuan, et al. Tectonic hydrothermal dolomite and its significance of reservoirs in Tarim Basin[J]. Acta Petrologica Sinica, 2011, 27(1): 277-284. https://www.cnki.com.cn/Article/CJFDTOTAL-YSXB201101020.htm
    [29]
    王小林, 万野, 胡文瑄, 等. 白云石与富硅流体的水-岩反应实验及其储层地质意义[J]. 地质论评, 2017, 63(6): 1639-1652. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201706021.htm

    WANG Xiaolin, WAN Ye, HU Wenxuan, et al. Experimental studies on the interactions between dolomite and SiO2-rich fluids: implications for the formation of carbonate reservoirs[J]. Geological Review, 2017, 63(6): 1639-1652. https://www.cnki.com.cn/Article/CJFDTOTAL-DZLP201706021.htm
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