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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2016  >  38(2): 197-203
Wang Tong, Xiong Liang, Xu Meng, Dong Xiaoxia, Zhou Ruiqi, Fu Xiaoning. Shale reservoir characteristics of the Lower Cambrian Qiongzhusi Formation in the southern Sichuan Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(2): 197-203. doi: 10.11781/sysydz201602197
Citation: Wang Tong, Xiong Liang, Xu Meng, Dong Xiaoxia, Zhou Ruiqi, Fu Xiaoning. Shale reservoir characteristics of the Lower Cambrian Qiongzhusi Formation in the southern Sichuan Basin[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(2): 197-203. doi: 10.11781/sysydz201602197
shu

Shale reservoir characteristics of the Lower Cambrian Qiongzhusi Formation in the southern Sichuan Basin

doi: 10.11781/sysydz201602197
  • 1.

    College of Energy Resources, Chengdu University of Technology, Sichuan, Chengdu 610059, China

  • 2. SINOPEC Southwest Oil & Gas Company, Sichuan, Chengdu 610016, China

  • 3. Taiyuan Branch, China United Coalbed Methane Corporation Limited, Taiyuan, Shanxi 030000, China

  • 4. Engineering Investigation and Design Institute, Sichuan Provincial Coalfield Bureau, Chengdu, Sichuan 610072, China

  • Received Date: 2015-09-28
  • Rev Recd Date: 2016-01-29
  • Publish Date: 2016-03-28
    Abstract
  • Experimental source-reservoir data from three wells in the Mianyang-Changning intracratonic sag in the southern Sichuan Basin showed that the Qiongzhusi Formation in the study area features high TOC, thick black shale, high maturity, and high brittleness. Although the southern Sichuan Basin has experienced multiple episodes of tectonic movement, the B1 well block still has favorable preservation conditions. Micro-reservoir space includes organic pores, inorganic pores (intercrystal pores in clay minerals, intergranular pores and intragranular dissolution pores in brittle minerals, and intergranular pores in pyrites), and micro-cracks (micro-structural seams, diagenetic shrinkage joints and dissolution seams), and can be further subdivided into 9 types. Most of the pores have narrow necks, and some are slit type holes. Fractures are tablet or wedge shaped. Mesopores were abundant, and there also exist micropores and macropores. High quality shales have high entrance and BET specific surface area, which is favorable for the preservation of free and adsorbed gas. TOC, maturity, diagenesis and pore fluid pressure determined the difference of pore type and distribution.

     

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    • References(24)
  • [1]
    刘树根,孙玮,罗志立,等.兴凯地裂运动与四川盆地下组合油气勘探[J].成都理工大学学报:自然科学版,2013,40(5):511-520. Liu Shugen,Sun Wei,Luo Zhili,et al.Xingkai taphrogenesis and petroleum exploration from Upper Sinian to Cambrian strata in Sichuan Basin,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2013,40(5):511-520.
    [2]
    钟勇,李亚林,张晓斌,等.四川盆地下组合张性构造特征[J].成都理工大学学报:自然科学版,2013,40(5):498-510. Zhong Yong,Li Yalin,Zhang Xiaobin,et al.Features of extensional structures in pre-Sinian to Cambrian strata,Sichuan Basin,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2013,40(5):498-510.
    [3]
    腾格尔,秦建中,付小东,等.川西北地区海相油气成藏物质基础:优质烃源岩[J].石油实验地质,2008,30(5):478-483. Tenger,Qin Jianzhong,Fu Xiaodong, et al.Basic conditions of marine hydrocarbon accumulation in northwest Sichuan Basin:High quality source rocks[J].Petroleum Geology and Experiment,2008,30(5):478-483.
    [4]
    付小东,秦建中,腾格尔.四川盆地东南部海相层系优质烃源层评价:以丁山1井为例[J].石油实验地质,2008,30(6):621-628642. Fu Xiaodong,Qin Jianzhong,Tenger.Evaluation on excellent marine hydrocarbon source layers in southeast area of the Sichuan basin:An example from well D-1[J].Petroleum Geology & Experiment,2008,30(6):621-628,642.
    [5]
    胡守志,王廷栋,付晓文,等.四川盆地中部震旦系天然气勘探前景研究[J].石油实验地质,2005,27(3):222-225. Hu Shouzhi,Wang Tingdong,Fu Xiaowen, et al.Natural gas exploration potential of Sinian in the middle of Sichuan Basin[J].Petroleum Geology & Experiment,2005,27(3):222-225.
    [6]
    马勇,钟宁宁,程礼军,等.渝东南两套富有机质页岩的孔隙结构特征:来自FIB-SEM的新启示[J].石油实验地质,2015,37(1):109-116. Ma Yong,Zhong Ningning,Cheng Lijun, et al.Pore structure of two organic-rich shales in southeastern Chongqing area:Insight from Focused Ion Beam Scanning Electron Microscope (FIB-SEM)[J].Petroleum Geology & Experiment,2015,37(1):109-116.
    [7]
    李伟,刘静江,邓胜徽,等.四川盆地及邻区震旦纪末-寒武纪早期构造运动性质与作用[J].石油学报,2015,36(5):546-556,563. Li Wei,Liu Jingjiang,Deng Shenghui, et al.The nature and role of Late Sinian-Early Cambrian tectonic movement in Sichuan Basin and its adjacent areas[J].Acta Petrolei Sinica,2015,36(5):546-556,563.
    [8]
    李承森.生物进化的重大事件:陆地植物的起源及其研究的新进展[J].中国科学基金,1994,8(4):238-244. Li Chengsen.Origin of land plants is an important event of life evolution[J].Bulletin of National Natural Science Foundation of China,1994,8(4):238-244.
    [9]
    Peters K E.Guidelines for evaluating petroleum source rock using programmed pyrolysis[J].AAPG Bulletin,1986,70(3):318-329.
    [10]
    Jacob H.Classification,structure,genesis and practical importance of natural solid oil bitumen ("migrabitumen")[J].International Journal of Coal Geology,1989,11(1):65-79.
    [11]
    张廷山,杨洋,龚其森,等.四川盆地南部早古生代海相页岩微观孔隙特征及发育控制因素[J].地质学报,2014,88(9):1728-1740. Zhang Tingshan,Yang Yang,Gong Qisen,et al.Characteristics and mechanisms of the micro-pores in the early Palaeozoic marine shale,southern Sichuan Basin[J].Acta Geologica Sinica,2014,88(9):1728-1740.
    [12]
    刘树根,孙玮,赵异华,等.四川盆地震旦系灯影组天然气的差异聚集分布及其主控因素[J].天然气工业,2015,35(1):10-23. Liu Shugen,Sun Wei,Zhao Yihua,et al.Differential accumulation and distribution of natural gas and their main controlling factors in the Upper Sinian Dengying Fm,Sichuan Basin[J].Natural Gas Industry,2015,35(1):10-23.
    [13]
    王道富,王玉满,董大忠,等.川南下寒武统筇竹寺组页岩储集空间定量表征[J].天然气工业,2013,33(7):1-10. Wang Daofu,Wang Yuman,Dong Dazhong, et al.Quantitative cha-racterization of reservoir space in the Lower Cambrian Qiongzhusi shale,Southern Sichuan Basin[J].Natural Gas Industry,2013,33(7):1-10.
    [14]
    蒲泊伶,董大忠,吴松涛,等.川南地区下古生界海相页岩微观储集空间类型[J].中国石油大学学报:自然科学版,2014,38(4):19-25. Pu Boling,Dong Dazhong,Wu Sontao,et al.Microscopic space types of lower Paleozoic marine shale in southern Sichuan Basin[J].Journal of China University of Petroleum:Natural Science,2014,38(4):19-25.
    [15]
    近藤精一,石川达雄,安部郁夫,等.吸附科学[M].李国希,译.北京:化学工业出版社,2010. Seiichi Kondo,Tatssuo Ishikawa,Ikuo Abe,et al.Adsorption science[M].Li Guoxi,trans.Beijing:Chemical Industry Press,2010.
    [16]
    杨峰,宁正福,胡昌蓬,等.页岩储层微观孔隙结构特征[J].石油学报,2013,34(2):301-311. Yang Feng,Ning Zhenfu,Hu Changpeng,et al.Characterization of microscopic pore structures in shale reservoirs[J].Acta Petrolei Sinica,2013,34(2):301-311.
    [17]
    Sing K S W,Everett D H,Haul R A W,et al.Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity[J].Pure and Applied Chemistry,1985,57(4):603-619.
    [18]
    周闻达,王莹,鲍征宇,等.等温吸附法在页岩孔隙结构测试中的应用[J].科技通报,2015,31(1):12-18. Zhou Wenda,Wang Ying,Bao Zhengyu,et al.The application of isotherm adsorption in measuring the shale pore structure[J].Bulletin of Science and Technology,2015,31(1):12-18.
    [19]
    梁兴,张廷山,杨洋,等.滇黔北地区筇竹寺组高演化页岩气储层微观孔隙特征及其控制因素[J].天然气工业,2014,34(2):18-26. Liang Xing,Zhang Tingshan,Yang Yang,et al.Microscopic pore structure and its controlling factors of overmature shale in the Lower Cambrian Qiongzhusi Fm,northern Yunnan and Guizhou provinces of China[J].Natural Gas Industry,2014,34(2):18-26.
    [20]
    赵杏媛,张有瑜.粘土矿物与粘土矿物分析[M].北京:海洋出版社,1990:43-44. Zhao Xingyuan,Zhang Youyu.Clay minerals and its analysis[M].Beijing:Oceanographic Press,1990:43-44.
    [21]
    赵可英,郭少斌.海陆过渡相页岩气储层孔隙特征及主控因素分析:以鄂尔多斯盆地上古生界为例[J].石油实验地质,2015,37(2):141-149. Zhao Keying,Guo Shaobin.Characteristics and main controlling factors of shale gas reservoirs in transitional facies:A case study of Upper Paleozoic in Ordos Basin[J].Petroleum Geology & Experiment,2015,37(2):141-149.
    [22]
    郭少斌,黄磊.页岩气储层含气性影响因素及储层评价:以上扬子古生界页岩气储层为例[J].石油实验地质,2013,35(6):601-606. Guo Shaobin,Huang Lei.Gas-bearing influential factors and evaluation of shale gas reservoir:A case study of Paleozoic shale gas reservoir in Upper Yangtze region[J].Petroleum Geology & Experiment,2013,35(6):601-606.
    [23]
    程鹏,肖贤明.很高成熟度富有机质页岩的含气性问题[J].煤炭学报,2013,38(5):737-741. Cheng Penguin,Xiao Xianming.Gas content of organic-rich shales with very high maturities[J].Journal of China Coal Society,2013,38(5):737-741.
    [24]
    王玉满,董大忠,程相志, 等.海相页岩有机质碳化的电性证据及其地质意义:以四川盆地南部地区下寒武统筇竹寺组页岩为例[J].天然气工业,2014,34(8):1-7. Wang Yuman,Dong Dazhong,Cheng Xiangzhi. et al.Electric property evidences of the carbonification of organic matters in marine shales and its geologic significance:A case of the Lower Cambrian Qiongzhusi shale in southern Sichuan Basin[J].Natural Gas Industry,2014,34(8):1-7.
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