鄂西下寒武统牛蹄塘组页岩孔隙结构特征及影响因素

何庆; 何生; 董田; 翟刚毅; 王亿; 万阔

doi:10.11781/sysydz201904530

鄂西下寒武统牛蹄塘组页岩孔隙结构特征及影响因素

doi: 10.11781/sysydz201904530

何庆¹,
何生¹,
董田^1, ,,
翟刚毅²,
王亿³,
万阔¹

1. 中国地质大学(武汉) 构造与油气资源教育部重点实验室, 武汉 430074;
2. 中国地质调查局油气资源调查中心, 北京 100029;
3. 湖北省地质调查院, 武汉 430034

基金项目:

国家"十三五"科技重大专项（2016ZX05034-002-003）、国家基础地质调查项目（12120114046901，DD20160185）和中国地质大学（武汉）构造与油气资源教育部重点实验室开放课题基金（TPR-2018-15）联合资助。

详细信息

作者简介:
何庆(1993-),男,硕士在读,从事非常规油气地质研究。E-mail:qinghe@cug.edu.cn。

通讯作者:
董田(1987-),男,博士生导师,教授,从事非常规油气、油气地球化学及成藏等领域的教学和研究。E-mail:dongtian@cug.edu.cn。

中图分类号: TE122.23
计量
- 文章访问数: 1473
- HTML全文浏览量: 277
- PDF下载量: 242
- 被引次数: 0
出版历程
- 收稿日期: 2018-11-26
- 修回日期: 2019-06-12
- 刊出日期: 2019-07-28

Pore structure characteristics and controls of Lower Cambrian Niutitang Formation, western Hubei Province

HE Qing¹,
HE Sheng¹,
DONG Tian^{1
, ,},
ZHAI Gangyi²,
WANG Yi³,
WAN Kuo¹

1. Key Laboratory of Tectonics and Petroleum Resources of Ministry of Education, China University of Geoscience(Wuhan), Wuhan, Hubei 430074, China;
2. Oil and Gas Survey Center, China Geological Survey, Beijing 100029, China;
3. Hubei Geological Survey, Wuhan, Hubei 430034, China

摘要

摘要: 利用低温CO₂和N₂吸附测试以及场发射-扫描电镜观察、有机碳（TOC）含量测定、X衍射矿物成分分析，对鄂西地区下寒武统牛蹄塘组页岩储层的孔隙结构特征及不同岩相页岩的孔隙发育影响因素进行了研究和探讨。鄂西地区牛蹄塘组页岩的有机碳含量较高，孔隙类型以有机孔和粒内孔为主，且孔隙形态较为复杂；页岩的矿物组分主要以石英和黏土矿物为主。CO₂和N₂吸附实验显示，页岩孔径分布呈多峰型，介孔多数分布在2~25 nm；页岩的孔隙体积和比表面积主要由微孔和介孔提供。页岩按岩相可分为硅质页岩、混合质页岩和泥质页岩。不同岩相页岩的孔隙发育受TOC和矿物组分的控制机制不同，硅质页岩的孔隙结构主要受TOC和生物硅质含量的影响；混合质页岩的孔隙结构主要受TOC和黏土矿物含量的影响。
- 孔隙结构 /
- 硅质页岩 /
- 混合质页岩 /
- 牛蹄塘组 /
- 下寒武统 /
- 鄂西地区
Abstract: The pore structure features of shale in the Lower Cambrian Niutitang Formation in the western Hubei Province were examined using low-temperature CO₂ and N₂ adsorption tests, Field Emission-Scanning Electron Microscopy (FE-SEM) observations, TOC content measurements, and X-ray diffraction analyses. The TOC content is high in the Niutitang Formation, and the dominant pore types are organic pores and intra-particle pores, displaying complex pore morphology. XRD analysis suggests that the mineral components are dominated by quartz and clays. The CO₂ and N₂ adsorption experiments show that the pore size distribution displays multi-peaks, and the size of mesopores was mostly within the range of 2-25 nm. The pore volumes and specific surface areas of Niutitang shale are mainly provided by micropores and mesopores. Three shale lithofacies can be identified including siliceous shale, mixed shale and muddy shale. The role of TOC content and minerals on pore development is different in different lithofacies of Niutitang Formation. The porosity development of siliceous shale is mainly affected by the contents of TOC and biogenic silica. The porosity development of mixed shale is mainly affected by the contents of TOC and clay minerals.
- pore structure /
- siliceous shale /
- mixed shale /
- Niutitang Formation /
- Lower Cambrian /
- western Hubei Province

HTML全文

参考文献(35)

[1]	董大忠,邹才能,杨桦,等.中国页岩气勘探开发进展与发展前景[J].石油学报,2012,33(S1):107-114. DONG Dazhong,ZOU Caineng,YANG Hua,et al.Progress and prospects of shale gas exploration and development in China[J].Acta Petrolei Sinica,2012,33(S1):107-114.
[2]	马永生,蔡勋育,赵培荣.中国页岩气勘探开发理论认识与实践[J].石油勘探与开发,2018,45(4):561-574. MA Yongsheng,CAI Xunyu,ZHAO Peirong.China's shale gas exploration and development:understanding and practice[J].Petroleum Exploration and Development,2018,45(4):561-574.
[3]	DONG Tian,HARRIS N B,AYRANCI K,et al.Porosity characteristics of the Devonian Horn River shale,Canada:insights from lithofacies classification and shale composition[J].International Journal of Coal Geology,2015,141-142:74-90.
[4]	LIU Kouqi,OSTADHASSAN M,ZHOU Jie,et al.Nanoscale pore structure characterization of the Bakken shale in the USA[J].Fuel,2017,209:567-578.
[5]	YANG Rui,HE Sheng,HU Qinhong,et al.Applying SANS technique to characterize nano-scale pore structure of Longmaxi shale,Sichuan Basin (China)[J].Fuel,2017,197:91-99.
[6]	MILLIKEN K L,RUDNICKI M,AWWILLER D N,et al.Organic matter-hosted pore system,Marcellus Formation (Devonian),Pennsylvania[J].AAPG Bulletin,2013,97(2):177-200.
[7]	CLARKSON C R,SOLANO N,BUSTIN R M,et al.Pore Structure characterization of North American shale gas reservoirs using USANS/SANS,gas adsorption,and mercury intrusion[J].Fuel,2013,103:606-616.
[8]	张天付,鲍征宇,李东,等.页岩孔隙系统研究实验方法[J].地质科技情报,2016,35(4):193-198. ZHANG Tianfu,BAO Zhengyu,LI Dong,et al.Experimental methods for shale pore system[J].Geological Science and Technology Information,2016,35(4):193-198.
[9]	王朋飞,姜振学,李卓,等.渝东北下寒武统牛蹄塘组页岩微纳米孔隙结构特征[J].地球科学(中国地质大学学报),2017,42(7):1147-1156. WANG Pengfei,JIANG Zhenxue,LI Zhuo,et al.Micro-nano pore structure characteristics in the Lower Cambrian Niutitang shale,northeast Chongqing[J].Earth Science(Journal of China University of Geosciences),2017,42(7):1147-1156.
[10]	李娟,于炳松,张金川,等.黔北地区下寒武统黑色页岩储层特征及其影响因素[J].石油与天然气地质,2012,33(3):364-374. LI Juan,YU Bingsong,ZHANG Jinchuan,et al.Reservoir characte-ristics and their influence factors of the Lower Cambrian dark shale in northern Guizhou[J].Oil & Gas Geology,2012,33(3):364-374.
[11]	罗超,刘树根,罗志立,等.贵州丹寨南皋下寒武统牛蹄塘组黑色页岩孔隙结构特征[J].地质科技情报,2014,33(3):93-105. LUO Chao,LIU Shugen,LUO Zhili,et al.Pore Structure characte-ristics of black shale in the Lower Cambrian Niutitang Formation of Nangao section in Danzhai,Guizhou Province[J].Geological Science and Technology Information,2014,33(3):93-105.
[12]	梅廉夫,刘昭茜,汤济广,等.湘鄂西-川东中生代陆内递进扩展变形:来自裂变径迹和平衡剖面的证据[J].地球科学(中国地质大学学报),2010,35(2):161-174. MEI Lianfu,LIU Zhaoqian,TANG Jiguang,et al.Mesozoic intra-continental progressive deformation in western Hunan-Hubei-eastern Sichuan provinces of China:evidence from apatite fission track and balanced cross-section[J].Earth Science(Journal of China University of Geosciences),2010,35(2):161-174.
[13]	颜丹平,汪新文,刘友元.川鄂湘边区褶皱构造样式及其成因机制分析[J].现代地质,2000,14(1):37-43. YAN Danping,WANG Xinwen,LIU Youyuan.Analysis of fold style and its formation mechanism in the area of boundary among Sichuan,Hubei and Hunan[J].Geoscience,2000,14(1):37-43.
[14]	CURTIS M E,AMEBROSE R J,SONDERGELD C.Structural characterization of gas shales on the micro-and nano-scales[C]//Canadian Unconventional Resources and International Petroleum Conference.Calgary,Alberta,Canada:Society of Petroleum Engineers,2010.
[15]	BRUNAUER S,EMMETT P H,TELLER E.Adsorption of gases in multimolecular layers[J].Journal of the American Chemical Society,1938,60(2):309-319.
[16]	BARRETT E P,JOYNER L G,HALENDA P P.The determination of pore volume and area distributions in porous substances.I.Computations from nitrogen isotherms[J].Journal of the American Chemical Society,1951,73(1):373-380.
[17]	YANG Feng,NING Zhengfu,WANG Qing,et al.Pore structure characteristics of Lower Silurian shales in the southern Sichuan Basin,China:insights to pore development and gas storage mechanism[J].International Journal of Coal Geology,2016,156:12-24.
[18]	CURTIS M E,CARDOTT B J,SONDERGELD C H,et al.Deve-lopment of organic porosity in the Woodford shale with increasing thermal maturity[J].International Journal of Coal Geology,2012,103:26-31.
[19]	LOUCKS R G,REED R M,RUPPEL S C,et al.Spectrum of pore types and networks in mudrocks and a descriptive classification for matrix-related mudrock pores[J].AAPG Bulletin,2012,96(6):1071-1098.
[20]	徐勇,吕成福,陈国俊,等.川东南地区志留系龙马溪组页岩孔隙结构特征[J].地质科技情报,2015,34(6):108-115. XU Yong,LÜ Chengfu,CHEN Guojun,et al.Pore structure characteristics in the organic-rich shale of the Silurian Longmaxi Formation in the southeast Sichuan Basin[J].Geological Science and Technology Information,2015,34(6):108-115.
[21]	CHALMERS G R L,ROSS D J K,BUSTIN R M.Geological controls on matrix permeability of Devonian gas shales in the Horn River and Liard basins,northeastern British Columbia,Canada[J].International Journal of Coal Geology,2012,103:120-131.
[22]	车世琦.四川盆地涪陵地区页岩裂缝测井定量识别[J]. 特种油气藏,2017,24(6):72-78. CHE Shiqi.Quantitative Identification of shale fractures with logging in fuling of Sichuan Basin[J]. Special Oil & Gas Reservoirs,2017,24(6):72-78.
[23]	聂海宽,张金川,李玉喜.四川盆地及其周缘下寒武统页岩气聚集条件[J].石油学报,2011,32(6):959-967. NIE Haikuan,ZHANG Jinchuan,LI Yuxi.Accumulation conditions of the Lower Cambrian shale gas in the Sichuan Basin and its periphery[J].Acta Petrolei Sinica,2011,32(6):959-967.
[24]	郭旭升,李宇平,刘若冰,等.四川盆地焦石坝地区龙马溪组页岩微观孔隙结构特征及其控制因素[J].天然气工业,2014,34(6):9-16. GUO Xusheng,LI Yuping,LIU Ruobing,et al.Characteristics and controlling factors of micro-pore structures of Longmaxi Shale Play in the Jiaoshiba area,Sichuan Basin[J].Nature Gas Industry,2014,34(6):9-16.
[25]	张士万,孟志勇,郭战峰,等.涪陵地区龙马溪组页岩储层特征及其发育主控因素[J].天然气工业,2014,34(12):16-24. ZHANG Shiwan,MENG Zhiyong,GUO Zhanfeng,et al.Characteristics and major controlling factors of shale reservoirs in the Longmaxi Fm,Fuling area,Sichuan Basin[J].Nature Gas Industry,2014,34(12):16-24.
[26]	熊健,刘向君,梁利喜.四川盆地富有机质页岩孔隙分形特征[J].断块油气田,2017,24(2):184-189. XIONG Jian,LIU Xiangjun,LIANG Lixi.Fractal characteristics of organic rich shale pore in Sichuan Basin, China[J].Fault-Block Oil and Gas Field,2017,24(2):184-189.
[27]	王超,石万忠,张晓明,等.页岩储层裂缝系统综合评价及其对页岩气渗流和聚集的影响[J].油气地质与采收率,2017,24(1):50-56. WANG Chao,SHI Wanzhong,ZHANG Xiaoming,et al.Comprehensive evaluation of fracture system in shale reservoir and its influence on shale gas seepage and accumulation[J].Petroleum Geology and Recovery Efficiency,2017,24(1):50-56.
[28]	高凤琳,宋岩,姜振学,等.黏土矿物对页岩储集空间及吸附能力的影响[J]. 特种油气藏,2017,24(3):1-8. GAO Fenglin, SONG Yan, JIANG Zhenxue, et al.Influence of clay minerals on shale storage space and adsorptive capacity[J]. Special Oil & Gas Reservoirs,2017,24(3):1-8.
[29]	何陈诚,何生,郭旭升,等.焦石坝区块五峰组与龙马溪组一段页岩有机孔隙结构差异性[J].石油与天然气地质,2018,39(3):472-484. HE Chencheng,HE Sheng,GUO Xusheng,et al.Structural differences in organic pores between shales of the Wufeng Formation and of the Longmaxi Formation's first member,Jiaoshiba Block,Sichuan Basin[J].Oil & Gas Geology,2018,39(3):472-484.
[30]	刘伟新,鲍芳,俞凌杰,等.川东南志留系龙马溪组页岩储层微孔隙结构及连通性研究[J].石油实验地质,2016,38(4):453-459. LIU Weixin,BAO Fang,YU Lingjie,et al.Micro-pore structure and connectivity of the Silurian Longmaxi shales,southeastern Sichuan area[J].Petroleum Geology & Experiment,2016,38(4):453-459.
[31]	赵春鹏,伦增珉,王卫红,等.储层条件下龙马溪组全直径页岩吸附实验[J].断块油气田,2016,23(6):749-752. ZHAO Chunpeng,LUN Zengmin,WANG Weihong,et al.Isothermal adsorption experiment of full-diameter shale core in Longmaxi Formation under reservoir condition[J].Fault-Block Oil and Gas Field,2016,23(6):749-752.
[32]	刘尧文,王进,张梦吟,等.四川盆地涪陵地区五峰-龙马溪组页岩气层孔隙特征及对开发的启示[J].石油实验地质,2018,40(1):44-50. LIU Yaowen, WANG Jin, ZHANG Mengyin,et al.Pore features of shale gas layer in Wufeng-Longmaxi formations in Fuling area of Sichuan Basin and the application to development[J].Petroleum Geology & Experiment,2018,40(1):44-50.
[33]	冉天,谭先锋,陈浩,等.渝东南地区下志留统龙马溪组页岩气成藏地质特征[J].油气地质与采收率,2017,24(5):17-26. RAN Tian,TAN Xianfeng,CHEN Hao,et al.Geological features of shale gas accumulation in the Lower Silurian Longmaxi Formation,Southeast Chongqing[J].Petroleum Geology and Recovery Efficiency,2017,24(5):17-26.
[34]	王濡岳,胡宗全,聂海宽,等.川东南五峰组-龙马溪组与黔东南牛蹄塘组页岩储层特征对比分析与差异性探讨[J].石油实验地质,2018,40(5):639-649. WANG Ruyue,HU Zongquan,NIE Haikuan,et al.Comparative analysis and discussion of shale reservoir characteristics in the Wufeng-Longmaxi and Niutitang formations:a case study of the well JY1 in SE Sichuan Basin and well TX1 in SE Guizhou area[J].Petroleum Geology & Experiment,2018,40(5):639-649.
[35]	朱梦月,秦启荣,李虎,等.川东南DS地区龙马溪组页岩裂缝发育特征及主控因素[J].油气地质与采收率,2017,24(6):54-59. ZHU Mengyue,QIN Qirong,LI Hu,et al.Development characteristics and controlling factors of shale fractures in the Longmaxi Formation in DS area,southeast Sichuan[J].Petroleum Geology and Recovery Efficiency,2017,24(6):54-59.

施引文献

资源附件(0)

访问统计

计量

文章访问数: 1473
HTML全文浏览量: 277
PDF下载量: 242
被引次数: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

留言板

鄂西下寒武统牛蹄塘组页岩孔隙结构特征及影响因素

doi: 10.11781/sysydz201904530

作者简介:
何庆(1993-),男,硕士在读,从事非常规油气地质研究。E-mail:qinghe@cug.edu.cn。

通讯作者:
董田(1987-),男,博士生导师,教授,从事非常规油气、油气地球化学及成藏等领域的教学和研究。E-mail:dongtian@cug.edu.cn。

计量

Pore structure characteristics and controls of Lower Cambrian Niutitang Formation, western Hubei Province

计量

目录

留言板

鄂西下寒武统牛蹄塘组页岩孔隙结构特征及影响因素

doi: 10.11781/sysydz201904530

作者简介: 何庆(1993-),男,硕士在读,从事非常规油气地质研究。E-mail:qinghe@cug.edu.cn。

通讯作者: 董田(1987-),男,博士生导师,教授,从事非常规油气、油气地球化学及成藏等领域的教学和研究。E-mail:dongtian@cug.edu.cn。

计量

出版历程

Pore structure characteristics and controls of Lower Cambrian Niutitang Formation, western Hubei Province

计量

出版历程

目录

作者简介:
何庆(1993-),男,硕士在读,从事非常规油气地质研究。E-mail:qinghe@cug.edu.cn。

通讯作者:
董田(1987-),男,博士生导师,教授,从事非常规油气、油气地球化学及成藏等领域的教学和研究。E-mail:dongtian@cug.edu.cn。