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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2016  >  38(2): 211-218
Wang Furong, He Sheng, Zheng Youheng, Hou Yuguang, Wu Shiqiang. Mineral composition and brittleness characteristics of the inter-salt shale oil reservoirs in the Qianjiang Formation, Qianjiang Sag[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(2): 211-218. doi: 10.11781/sysydz201602211
Citation: Wang Furong, He Sheng, Zheng Youheng, Hou Yuguang, Wu Shiqiang. Mineral composition and brittleness characteristics of the inter-salt shale oil reservoirs in the Qianjiang Formation, Qianjiang Sag[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2016, 38(2): 211-218. doi: 10.11781/sysydz201602211
shu

Mineral composition and brittleness characteristics of the inter-salt shale oil reservoirs in the Qianjiang Formation, Qianjiang Sag

doi: 10.11781/sysydz201602211
  • 1.

    Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education, China University of Geoscience, Wuhan, Hubei 430074, China

  • 2. Research Institute of Exploration and Development, SINOPEC Jianghan Oilfield Branch Company, Wuhan, Hubei 430223, China

  • Received Date: 2015-06-12
  • Rev Recd Date: 2016-01-26
  • Publish Date: 2016-03-28
    Abstract
  • Core samples of shales from the second (Eq2), third (Eq3) and fourth (Eq4) members of the Qianjiang Formation in the Qianjiang Sag were analyzed using X-ray diffraction (XRD) analyses to determin their mineral composition, brittleness and geochemical characteristics. The results showed that the shales from different formations have different mineral compositions and geochemical characteristics. The shales in Eq2 have sapropelic organic matter. The TOC content averages 1.38%. The Ro value ranges from 0.26%-0.5%, indicating an immature to low-maturity thermal evolution stage. Evaporite rocks are in high content. The shales in Eq3 have sapropelic and humic-sapropelic organic matter. The TOC content averages 2.53%. The Ro value ranges 0.5%-0.88%, indicating a low to medium-maturity thermal evolution stage. Quartz and clay minerals are in high content. The shales in Eq4 have sapropelic and humic-sapropelic organic matter. The TOC content averages 0.69%. The Ro value ranges 0.55%-1.3%, indicating a medium-maturity to mature thermal evolution stage. Carbonate minerals are in high content. The inter-salt shales in the Qianjiang Formation are characterized by "low clay content, low quartz content, high carbonate content, and low brittle mineral content" compared to those in the USA and other regions in China. The shales in Eq3 have higher brittle mineral content (average 56%) and higher brittleness index (average 75.3%), which show excellent exploration potential.

     

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  • [1]
    李春梅,何可.江汉盐湖盆地盐间非砂岩储层特征及储层类型[J].江汉石油学院学报,2001,23(3):6-9. Li Chunmei,He Ke.Characteristics and types of inter-salt non-sandstone reservoir in Jianghan salt-lake Basin[J].Journal of Jianghan Petroleum Institute,2001,23(3):6-9.
    [2]
    陈波,肖秋苟,曹卫生,等.江汉盆地潜江组与沙市组盐间非砂岩油气藏勘探潜力对比[J].石油勘探与开发,2007,34(2):190-196. Chen Bo,Xiao Qiugou,Cao Weisheng,et al.Exploration potential contrast of non-sandstone reservoirs within salt-layers between Shashi and Qianjiang formations,Jianghan Basin[J].Petroleum Exploration and Development,2007,34(2):190-196.
    [3]
    陈树杰,赵薇.江汉盆地潜江凹陷盐间泥质白云岩油藏储层物性特征探讨[J].长江大学学报:自然科学版,2010,7(1):168-170. Chen Shujie,Zhao Wei.Characterization of inter-salt argillaceous dolomite reservoirs in Qianjiang Depression,Jianghan Basin[J].Journal of Yangtze University:Natural Science Edition,2010,7(1):168-170.
    [4]
    Loucks R G,Reed R M,Ruppel S C,et al.Morphology,genesis,and distribution of nanometer-scale pores in siliceous mudstones of the Mississippian Barnett shale[J].Journal of Sedimentary Research,2009,79(12):848-861.
    [5]
    吴世强,唐小山,杜小娟,等.江汉盆地潜江凹陷陆相页岩油地质特征[J].东华理工大学学报:自然科学版,2013,36(3):282-286. Wu Shiqiang,Tang Xiaoshan,Du Xiaojuan,et al.Geologic cha-racteristics of continental shale oil in the Qianjiang Depression,Jianghan Salt Lake Basin[J].Journal of East China Institute of Technology:Natural Science Edition,2013,36(3):282-286.
    [6]
    熊智勇,吴世强,王洋,等.江汉盐湖盆地盐间泥质白云岩油藏地质特征与实践[J].地质科技情报,2015,34(2):181-187. Xiong Zhiyong,Wu Shiqiang,Wang Yang,et al.Geological cha-racteristics and practice for intersalt argillaceous dolomites reservoir in the Qianjiang Depression of Jianghan Salt Lake Basin[J].Geological Science and Technology Information,2015,34(2):181-187.
    [7]
    李新景,胡素云,程克明.北美裂缝性页岩气勘探开发的启示[J].石油勘探与开发,2007,34(4):392-400. Li Xinjing,Hu Suyun,Cheng Keming.Suggestions from the development of fractured shale gas in North America[J].Petroleum Exploration and Development,2007,34(4):392-400.
    [8]
    秦长文,秦璇.美国鹰滩和尼奥泊拉拉页岩油富集主控因素[J].特种油气藏,2015,22(3):34-37. Qin Changwen,Qin Xuan.Major controlling factors for shale oil enrichment in Eagle Ford and Niobrara Plays[J].Special Oil & Gas Reservoirs,2015,22(3):34-37.
    [9]
    陈吉,肖贤明.南方古生界3套富有机质页岩矿物组成与脆性分析[J].煤炭学报,2013,38(5):822-826. Chen Ji,Xiao Xianming.Mineral composition and brittleness of three sets of Paleozoic organic-rich shales in China South area[J].Journal of China Coal Society,2013,38(5):822-826.
    [10]
    赵迪斐,解德录,臧俊超,等.页岩储层矿物成分及相关讨论[J].煤炭技术,2014,33(4):92-95. Zhao Difei,Xie Delu,Zang Junchao,et al.Mineral compositions of shale reservoirs and related discussions[J].Coal Technology,2014,33(4):92-95.
    [11]
    刘友祥,俞凌杰,张庆珍,等.川东南龙马溪组页岩的矿物组成与微观储集特征研究[J].石油实验地质,2015,37(3):328-333. Liu Youxiang,Yu Lingjie,Zhang Qingzhen,et al.Mineral composition and microscopic reservoir features of Longmaxi shales in southeastern Sichuan Basin[J].Petroleum Geology & Experiment,2015,37(3):328-333.
    [12]
    谢军,吕国祥,陈超.探讨影响页岩裂缝发育的几大因素[J].内江科技,2011(5):19,31. Xie Jun,Lü Guoxiang,Chen Chao.Several factors influencing the development of shale fractures[J].Neijiang Science and Technology,2011(5):19,31.
    [13]
    龙鹏宇,张金川,唐玄,等.泥页岩裂缝发育特征及其对页岩气勘探和开发的影响[J].天然气地球科学,2011,22(3):525-532. Long Pengyu,Zhang Jinchuan,Tang Xuan,et al.Feature of muddy shale fissure and its effect for shale gas exploration and development[J].Natural Gas Geoscience,2011,22(3):525-532.
    [14]
    李钜源.东营凹陷泥页岩矿物组成及脆度分析[J].沉积学报,2013,31(4):616-620. Li Juyuan.Analysis on mineral components and frangibility of shales in Dongying Depression[J].Acta Sedimentologica Sinica,2013,31(4):616-620.
    [15]
    郭少斌,赵可英.鄂尔多斯盆地上古生界泥页岩储层含气性影响因素及储层评价[J].石油实验地质,2014,36(6):678-683. Guo Shaobin,Zhao Keying.Gas-bearing influential factors and estimation of shale reservoirs in Upper Paleozoic,Ordos Basin[J].Petroleum Geology & Experiment,2014,36(6):678-683.
    [16]
    宋振响,李忠博,张玺,等.松辽盆地梨树断陷苏家屯地区页岩气储层特征及含气性评价[J].石油实验地质,2015,37(5):606-613. Song Zhenxiang,Li Zhongbo,Zhang Xi,et al.Characteristics of shale gas reservoirs and evaluation of their gas potential in Sujiatun area, Lishu Fault Depression, Songliao Basin[J].Petroleum Geology & Experiment,2015,37(5):606-613.
    [17]
    Bowker K A.Barnett shale gas production,Fort Worth Basin:Issues and discussion[J].AAPG Bulletin,2007,91(4):523-533.
    [18]
    Ross D J K,Bustin R M.The importance of shale composition and pore structure upon gas storage potential of shale gas reservoirs[J].Marine and Petroleum Geology,2009,26(6):916-927.
    [19]
    Rickman R,Mullen M J,Petre J E,et al.A practical use of shale petrophysics for stimulation design optimization:All shale plays are not clones of the Barnett shale[R].SPE115258,2008.
    [20]
    徐深谋,林春明,王鑫峰,等.鄂尔多斯盆地大牛地气田下石盒子组盒2-3段储层成岩作用及其对储层物性的影响[J].现代地质,201l,25(5):909-916. Xu Shenmou,Lin Chunming,Wang Xinfeng,et al.Diagenesis and its effect on reservoir of member 2-3 of the lower Shihezi Formation in Daniudi gas field,Ordos Basin[J].Geoscience,2011,25(5):909-916.
    [21]
    孙玉善,杨帆,罗俊成.粘土矿物研究在塔里木盆地石油勘探中的应用[J].现代地质,1998,12(2):269-276. Sun Yushan,Yang Fan,Luo Juncheng.Application of clay mi-neral study to oil and gas exploration in the Tarim Basin[J].Geoscience,1998,12(2):269-276.
    [22]
    Gale J F W,Reed R M,Holder J.Natural fractures in the Barnett Shale and their importance for hydraulic fracture treatments[J].AAPG Bulletin,2007,91(4):603-622.
    [23]
    赵杏媛,何东博.黏土矿物与页岩气[J].新疆石油地质,2012,33(6):643-647. Zhao Xingyuan,He Dongbo.Clay minerals and shale gas[J].Xinjiang Petroleum Geology,2012,33(6):643-647.
    [24]
    张明扬,李贤庆,董泽亮,等.皖南地区下寒武统荷塘组页岩矿物组成及脆度分析[J].矿物岩石地球化学通报,2015,34(1):177-183. Zhang Mingyang,Li Xianqing,Dong Zeliang,et al.Analyses on mi-neral compositions and brittleness of the lower Cambrian Hetang Formation shale in south Anhui province[J].Bulletin of Minera-logy,Petrology and Geochemistry,2015,34(1):177-183.
    [25]
    Jarvie D M,Hill R J,Ruble T E,et al.Unconventional shale-gas systems:The Mississippian Barnett Shale of north-central Texas as one model for thermogenic shale-gas assessment[J].AAPG Bulletin,2007,91(4):475-499.
    [26]
    邹才能,董大忠,王社教,等.中国页岩气形成机理、地质特征及资源潜力[J].石油勘探与开发,2010,37(6):641-653. Zou Caineng,Dong Dazhong,Wang Shejiao,et al.Geological characteristics,formation mechanism and resource potential of shale gas in China[J].Petroleum Exploration and Development,2010,37(6):641-653.
    [27]
    郑有恒,吴世强,何又雄,等.潜江凹陷盐间泥质白云岩油藏勘探技术研究[R].武汉:中国石化江汉油田分公司,2013. Zheng Youheng,Wu Shiqiang,He Youxiong,et al.Exploration technology research on intersalt argillaceous dolomites reservoir in the Qianjiang Depression of Jianghan Salt Lake Basin[R].Wuhan:Sinopec Jianghan Oilfield company,2013.
    [28]
    方志雄.潜江盐湖盆地盐间沉积的石油地质特征[J].沉积学报,2002,20(4):608-613. Fang Zhixiong.Hydrocarbon exploration signification of intersalt sediments in Qianjiang Saline Lake Basin[J].Acta Sedimentolo-gica Sinica,2002,20(4):608-613.
    [29]
    戴世昭,方志雄.江汉断陷盐湖盆地石油地质特征及其勘探[C]//汪士忠,康新荣.江汉盆地及中扬子海相油气勘探论文集.北京:石油工业出版社,2002. Dai Shizhao,Fang Zhixiong.Petroleum geology and exploration in Jianghan faulted Saline Lake Basin[C]//Wang Shizhong,Kang Xinrong,eds.Jianghan Basin and the middle Yangtze region marine stratum petroleum exploration on memoir.Beijing:Petroleum Industry Press,2002.
    [30]
    蒲秀刚,漆智先,郑晓玲,等.盐间非砂岩油藏基本石油地质特征及资源潜力[J].石油勘探与开发,2002,29(5):28-30,36. Pu Xiugang,Qi Zhixian,Zheng Xiaoling,et al.Basic petroleum geological characteristics and resource potential of inter-salt non-sandstone reservoir[J].Petroleum Exploration and Development,2002,29(5):28-30,36.
    [31]
    童小兰,卢明国.潜江盐湖盆地生储盖组合特征[J].沉积与特提斯地质,2006,26(1):92-96. Tong Xiaolan,Lu Mingguo.The source-reservoir-seal associations in the Qianjiang Salt Lake Basin,Hubei[J].Sedimentary Geology and Tethyan Geology,2006,26(1):92-96.
    [32]
    王柯,叶加仁,郭飞飞,等.潜江凹陷蚌湖向斜带烃源岩特征及生排烃史[J].地质科技情报,2011,30(5):83-88. Wang Ke,Ye Jiaren,Guo Feifei,et al.Characteristics and hydrocarbon generation-expulsion history of source rocks of Banghu syncline in Qianjiang Depression[J].Geological Science and Technology Information,2011,30(5):83-88.
    [33]
    陈开远,何胡军,柳保军,等.潜江凹陷潜江组古盐湖沉积层序的地球化学特征[J].盐湖研究,2002,10(4):19-24. Chen Kaiyuan,He Hujun,Liu Baojun,et al.Geochemistry cha-racter in paleo-saline depositional sequence on Qianjiang Group in Qianjiang Depression[J].Journal of Salt Lake Research,2002,10(4):19-24.
    [34]
    黄春菊,陈开远,杨香华.盐湖盆地层序地层特征[J].石油与天然气地质,2002,23(2):134-138. Huang Chunju,Chen Kaiyuan,Yang Xianghua.Characteristics of sequence stratigraphy in the saline lake basin[J].Oil & Gas Geology,2002,23(2):134-138.
    [35]
    张永生,王国力,杨玉卿,等.江汉盆地潜江凹陷古近系盐湖沉积盐韵律及其古气候意义[J].古地理学报,2005,7(4):461-470. Zhang Yongsheng,Wans Guoli,Yang Yuqing,et al.Rhythms of saline lake sediments of the Paleogene and their paleoclimatic significance in Qianjiang Sag,Jianghan Basin[J].Journal of Palaeogeography,2005,7(4):461-470.
    [36]
    Curtis J B.Fractured shale-gas systems[J].AAPG Bulletin,2002,86(11):1921-1938.
    [37]
    赵佩,李贤庆,孙杰,等.川南地区下古生界页岩气储层矿物组成与脆性特征研究[J].现代地质,2014,28(2):396-403. Zhao Pei,Li Xianqing,Sun Jie,et al.Study on mineral composition and brittleness characteristics of shale gas reservoirs from the lower Paleozoic in the southern Sichuan Basin[J].Geoscience,2014,28(2):396-403.
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