天然气地球科学

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鄂尔多斯盆地陇东地区长7段致密砂岩微孔隙特征

李超正1,2,柳广弟1,2,曹喆1,2,牛子铖1,2,牛小兵3,王朋4,张梦媛1,2,张凯迪1,2   

  1. 1.中国石油大学(北京)地球科学学院,北京102249;
    2.油气资源与探测国家重点实验室,北京 102249;
    3.中国石油长庆油田分公司,陕西 西安 710021
  • 收稿日期:2015-12-30 修回日期:2016-03-04 出版日期:2016-07-10 发布日期:2016-07-10
  • 作者简介:李超正(1988-),男,山东济宁人,硕士研究生,主要从事石油地质及油气成藏机理研究. E-mail:lcz_cup@163.com.
  • 基金资助:
    国家重点基础研究发展计划(“973”计划)(编号:2014CB239003);国家自然科学基金项目“致密砂岩微米_纳米系统石油充注的有效性及成藏效应”(编号:41472114)联合资助.

The study of Chang 7 tight sandstone micro pore characteristics in Longdong area,Ordos Basin

Li Chao-zheng1,2,Liu Guang-di1,2,Cao Zhe1,2,Niu Zi-cheng1,2,Niu Xiao-bing3,Wang Peng4,Zhang Meng-yuan1,2,Zhang Kai-di1,2   

  1. 1.College of Geosciences,China University of Petroleum,Beijing 102249,China;
    2.State Key Laboratory of Petroleum Resource and Prospecting,China University of Petroleum,Beijing 102249,China;
    3.PetroChina Changqing Oilfield Company,Xi’an 710021,China
  • Received:2015-12-30 Revised:2016-03-04 Online:2016-07-10 Published:2016-07-10

摘要: 致密油是当今非常规油气领域的研究热点。鄂尔多斯盆地长7段已发现致密油储量丰富,是中国最主要的致密油区之一。前人研究表明,纳米级孔喉对于非常规油气储层具有重要意义。采用氮气吸附、镜下观察、孔渗分析、X-射线衍射分析及粒度分析等实验手段研究长7段致密砂岩微孔隙特征,计算微孔分布、孔隙结构参数、微孔在总孔隙中的比例,并讨论了微孔隙类型以及矿物成分、粒度、分选对微孔发育的影响。研究表明,长7致密砂岩微孔隙结构复杂,微孔主要由 “墨水瓶”型孔和平行壁狭缝型毛细孔组成,主要以黏土晶间孔及层间缝、云母层间片状孔、溶蚀微孔及杂基粒间微孔的形式存在。微孔体积分布在(2.40~13.04)×10-3cm3/g之间,约占总孔隙体积的1/4左右,微孔分布可分为2类:双峰型和单峰型。此外,对微孔体积与矿物成分、粒度及分选进行相关性分析,发现微孔体积与黏土矿物含量呈正相关关系,与碳酸盐矿物含量呈负相关关系;而微孔体积与石英+长石含量、中值粒径、标准偏差没有明显的相关性。因此,可认为长7段致密砂岩的黏土和碳酸盐矿物对其微孔的发育有一定的影响。

关键词: 微孔隙, 孔隙结构, 致密砂岩, 氮气吸附, 延长组, 鄂尔多斯盆地

Abstract: Tight oil has become a research focus in global unconventional petroleum nowadays.Chang 7 section in Ordos Basin is one of the most typical tight oil producing unit in China because of its geological reserves totaling upwards of 0.9 billion tons.Previous studies have shown nanoscale pore-throat plays an important role in unconventional reservoirs.In this study,nitrogen adsorption,microscopic observation,porosity-permeability analysis,X-ray diffraction analysis and grain-size analysis are applied to investigate micropore characteristic of Chang 7 tight sandstone.Pore size distributon,pore structure parameters,micro pore proportion in the total porosity are also calculated,and micro pore type is exhibited.Beside this,effect of mineral composition,granularity and sorting on the micro pore development is discussed.The results show that micro pore structure of Chang 7 tight sandstone is complex and exhibits with the shape of ink bottle type and slit-shaped pores.It is mainly compose of clay intergranular pore,seam between the layers,mica flake hole between the layers,dissolution micro pores and micro pores in matrix.Micro pore volume ranges from 2.40 to 13.04×10 -3 cm 3/g, making up about a quarter of the total pore volume.Micro pore size distributon can be divided into bimodal type and unimodal type.In addition to this,correlation analysis between micro pore volume,mineral composition,granularity and standard deviation indicates that micro pore volume is positively correlated with clay mineral content while negatively related with carbonate mineral content.There is no obvious correlation between micropore volume and quartz and feldspar content,the median particle size,orstandard deviation.Therefore,it can be believed that clay and carbonate minerals content has certain influence on the development of micro pore in Chang 7 tight sandstone.

Key words: Micro pore, Pore structure, Tight sandstone, Nitrogen adsorption, Yanchang Formation, Ordos Basin

中图分类号: 

  • TE122.2+3

[1]Zou Caineng,Zhu Rukai,Wu Songtao,et al.Types,characteristics,genesis and prospects of conventional and unconventional hydrocarbon accumulations:Taking tight oil and tight gas in China as an instance[J].Acta Petrolei Sinica,2012,33(2):173-187.[邹才能,朱如凯,吴松涛,等.常规与非常规油气聚集类型、特征、机理及展望——以中国致密油和致密气为例[J].石油学报,2012,33(2):173-187.]
[2]Zou Caineng,Tao Shizhen,Yang Zhi,et al.New advance in unconvention petroleum exploration and research in China[J].Bulletin of Mineralogy,Petrology and Geochemistry,2012,31(4):312-322.[邹才能,陶士振,杨智,等.中国非常规油气勘探与研究新进展[J].矿物岩石地球化学通报,2012,31(4):312-322.]
[3]Jia Chengzao,Zou Caineng,Li Jianzhong,et al.Assessment criteria,main types,basic features and resources prospects of the tight oil in China[J].Acta Petrolei Sinica,2012(3):343-350.[贾承造,邹才能,李建忠,等.中国致密油评价标准、主要类型、基本特征及资源前景[J].石油学报,2012,33(3):343-350.]
[4]Zou Caineng,Tao Shizhen,Hou Lianhua,et al.Unconventional Petroleum Geology[M].Beijing:Geological Publishing House,2013:73-91.[邹才能,陶士振,侯连华,等.非常规油气地质[M].北京:地质出版社,2013:73-91.]
[5]Yang Hua,Li Shixiang,Liu Xianyang.Characteristics and resource prospects of tight oil and shale oil in Ordos Basin[J].Acta Petrolei Sinica,2013(1):1-11.[杨华,李士祥,刘显阳.鄂尔多斯盆地致密油、页岩油特征及资源潜力[J].石油学报,2013(1):1-11.]
[6]Chen Huanqing,Cao chen,Liang Shuxian,et al.Research advances on reservoir pores[J].Natural Gas Geoscience,2013,24(2):227-237.[陈欢庆,曹晨,梁淑贤,等.储层孔隙结构研究进展[J].天然气地球科学,2013,24(2):227-237.]
[7]Bai Bin,Zhu Rukai,Wu Songtao,et al.New micro-throat structure characterization techniques for unconventional tight hydrocarbon reservoir[J].China Petroleum Exploration,2014,19(3):78-86.[白斌,朱如凯,吴松涛,等.非常规油气致密储层微观孔喉结构表征新技术及意义[J].中国石油勘探,2014,19(3):78-86.]
[8]Jiang Yuqiang,Chen Lin,Jiang Chan,et al.Characterization techniques and trends of the pore structure of tight reservoirs[J].Geological Science and Technology Information,2014,33(3):63-70.[蒋裕强,陈林,蒋婵,等.致密储层孔隙结构表征技术及发展趋势[J].地质科技情报,2014,33(3):63-70.]
[9]Clarkson C R,Jensen J L,Pedersen P K,et al.Innovative methods for flow-unit and pore-structure analysis in a tight siltstone and shale gas reservoir[J].AAPG Bulletin,2012,96(2):355-374.
[10]Ross D J K,Bustin R M.Shale gas potential of the lower jurassicgordondale member,northeastern British Columbia,Canada[J].Bull.Can.Petroleum Geology,2007,55(1):51-75.
[11]Chalmers G R,Bustin R M,Power I M.Characterization of gas shale pore systems by porosimetry,pycnometry,surface area,and field emission scanning electron microscopy/transmission electron microscopy image analyses:Examples from the Barnett,Woodford,Haynesville,Marcellus,and Doig units[J].AAPG Bulletin,2012,96(6):1099-1119.
[12]Yang Feng,Ning Zhengfu,Kong Detao,et al.Pore structure of shales from high pressure mercury injection and nitrogen adsorption method[J].Natural Gas Geoscience,2013,24(3):450-455.[杨峰,宁正福,孔德涛,等.高压压汞法和氮气吸附法分析页岩孔隙结构[J].天然气地球科学,2013,24(3):450-455.]
[13]Wang Weimin.The Physical Study of Nuclear Magnetic Resonance in Rock and its Application on Petroleum Industry[D].Wuhan:Wuhan Institute of Physics and Mathematics,the China Academy of Science,2001:38-65.[王为民.核磁共振岩石物理研究及其在石油工业中的应用[D].武汉:中国科学院研究生院(武汉物理与数学研究所),2001:38-65.]
[14]Gregg S J,Sing K S W.Adsorption,Surface Area,and Porosity[M].New York:Academic Press,1982:1-303.
[15]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.
[16]Hartmann D J,Beaumont E A.Predicting reservoir system quality and performance[M]//Beaumont E A,Foster N H.Exploring for Oil and Gas Traps:AAPG Treatise of Petroleum Geology:Handbook of Petroleum Geology.The American Association of Petroleum Geologists,1999:9-1-9-154.
[17]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.
[18]Zou Caineng,Zhu Rukai,Bai Bin,et al.First discovery of nano-pore throat in oil and gas reservoir in China and its scientific value[J].Acta Petrologica Sinica,2011,27(6):1857-1864.[邹才能,朱如凯,白斌,等.中国油气储层中纳米孔首次发现及其科学价值[J].岩石学报,2011,27(6):1857-1864.]
[19]Yang Hua,Zhong Dakang,Yao Jingli,et al.Pore genetic types and their controlling factors in sandstone reservoir of Yanchang Formation in Longdong area,Ordos Basin[J].Earth Science Fronters,2013,20(2):69-76.[杨华,钟大康,姚泾利,等.鄂尔多斯盆地陇东地区延长组砂岩储层孔隙成因类型及其控制因素[J].地学前缘,2013,20(2):69-76.]
[20]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 mudrockpores[J].AAPG Bulletin,2012,96(6):1071-1098.
[21]Cao Zhe,Liu Guangdi,Liu Zhuangxiaoxue,et al.Research status on tight oil and its prospects[J].Natural Gas Geoscience,2014,25(10):1499-1508.[曹喆,柳广弟,柳庄小雪,等.致密油地质研究现状及展望[J].天然气地球科学,2014,25(10):1499-1508.]
[22]Nelson P H.Pore-throat sizes in sandstones,tight sandstones,and shales[J].AAPG Bulletin,2009,93(3):329-340.
[23]Bustin R M,Cui X,Ross D J K,et al.Impact of Shale Properties on Pore Structure and Storage Characteristics[R].SPE Shale Gas Production Conference,16-18 November,Fort Worth,Texas,USA,SPE119892.2008.
[24]Tian Hua,Zhang Shuichang,Liu Shaobo,et al.Determination of organic-rich shale pore features by mercury injection and gas adsorption methods[J].ActaPetroleiSinica,2012,33(3):419-427.[田华,张水昌,柳少波,等.压汞法和气体吸附法研究富有机质页岩孔隙特征[J].石油学报,2012,33(3):419-427.]
[25]Groen J C,Peffer L A A,Pérez-Ramírez J.Pore size determination in modified micro- and mesoporous materials.Pitfalls and limitations in gas adsorption data analysis[J].Microporous and Mesoporous Materials,2003,60(1-3):1-17.
[26]Chen S,Wang R.Surface area,pore size distribution and microstructure of vacuum getter[J].Vacuum,2011,85(10):909-914.
[27]Barrett E P,Joyner L G,Halenda P P.The determination of pore volume andareadistributions inporous substances.Ⅰ.Computations from nitrogen isotherms[J].Journal of the American Chemical Society,1951,73(1):373-380.
[28]Seiichi Kondo,Ishikawa,Ikuo Abo,et al.Adsorption Science[M].Li Guoxi Translation.Beijing:Chemical Industry Publishing Company,2006:32-81.[近藤精一,石川达雄,安部郁夫,等.吸附科学[M].李国希译.北京:化工出版社,2006:32-81.]
[29]Xiong J,Liu X,Liang L.Experimental study on the pore structure characteristics of the Upper Ordovician Wufeng Formation shale in the southwest portion of the Sichuan Basin,China[J].Journal of Natural Gas Science and Engineering,2015,22(1):530-539.
[30]Zou C,Zhu R,Liu K,et al.Tight gas sandstone reservoirs in China:Characteristics and recognition criteria[J].Journal of Petroleum Science and Engineering,2012(88/89):82-91.
[31]Pommer M,K Milliken.Pore types and pore-size distributions across thermal maturity,Eagle Ford Formation,southern Texas[J].AAPG Bulletin,2015,99(9):1713-1744.
[32]Yang Junjie.Tectonic Evolutionand Oil and Gas Distribution in the Ordos Basin[M].Beijing:Petroleum Industry Press,2002:48-59.[杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社,2002:48-59.]
[33]Zou Caineng,Zhao Zhengzhang,Yang Hua,et al.Genetic mechanism and distribution of sandy debris flows in terrestrial lacustrine basin[J].Acta Sedimentologica Sinica,2009,27(6):1065-1075.[邹才能,赵政璋,杨华,等.陆相湖盆深水砂质碎屑流成因机制与分布特征——以鄂尔多斯盆地为例[J].沉积学报,2009,27(6):1065-1075.]
[34]Zhu Xiaomin,Deng Xiuqin,Liu Ziliang,et al.Sedimentary characteristics and model of shallow braided delta in large-scale lacustrine:An example from Triassic Yanchang Formation in Ordos Basin[J].Earth Science Frontiers,2013,20(2):19-28.[朱筱敏,邓秀芹,刘自亮,等.大型坳陷湖盆浅水辫状河三角洲沉积特征及模式:以鄂尔多斯盆地陇东地区延长组为例[J].地学前缘,2013,20(2):19-28.]
[35]Fu Qiang,Lv Miaomiao,Liu Yongdou.Developmental Characteristics of turbidite and its implication on petroleum geology in late Triassic Ordos Basin[J].Acta Sedimentologica Sinica,2008,26(2):186-192.[傅强,吕苗苗,刘永斗.鄂尔多斯盆地晚三叠世湖盆浊积岩发育特征及地质意义[J].沉积学报,2008,26(2):186-192.]
[36]Yang Hua,Dou Weitan,Liu Xianyang,et al.Analysis on Sedimentary Facies of Member 7 in Yanchang Formation of Triassic in Ordos Basin[J].Acta Sedimentologica Sinica,2010,28(2):254-263.[杨华,窦伟坦,刘显阳,等.鄂尔多斯盆地三叠系延长组长7沉积相分析[J].沉积学报,2010,28(2):254-263.]
[37]Liao Jijia,Zhu Xiaomin,Deng Xiuqin,et al.Sedimentary characteristics and model of gravity flow in Triassic Yanchang Formation of Longdong area in Ordos Basin[J].Earth Science Frontiers,2013,20(2):29-39.[廖纪佳,朱筱敏,邓秀芹,等.鄂尔多斯盆地陇东地区延长组重力流沉积特征及其模式[J].地学前缘,2013,20(2):29-39.]
[38]Zhu Haihua,Zhong Dakang,Yao Jingli,et al.Alkaline diagenesis and its effects on reservoir porosity:A case study of Upper Triassic Chang7 tight oil sandstones in Ordos Basin,NW China[J].Petroleum Exploration and Development,2015,42(1):51-59.[祝海华,钟大康,姚泾利,等.碱性环境成岩作用及对储集层孔隙的影响——以鄂尔多斯盆地长7段致密砂岩为例[J].石油勘探与开发,2015,42(1):51-59.]
[39]Yao Jingli,Chen Shijia,Lu Jungang,et al.Features and influencing factors of Chang 7 reservoir of Yanchang Formation in Hujianshan area,Ordos Basin[J].Petroleum Geology & Expreriment,2013,35(2):162-173.[姚泾利,陈世加,路俊刚,等.鄂尔多斯盆地胡尖山地区长7储层特征及影响因素[J].油实验地质,2013,35(2):162-173.]
[40]Zhu Haihua,Zhong Dakang,Yao Jingli,et al.Microscopic characteristics and formation mechanism of Upper Triassic Chang7 tight oil reservoir in the southwest Ordos Basin[J].Journal of China University of Mining & Technology,2014,43(5):853-863.[祝海华,钟大康,姚泾利,等.鄂尔多斯西南地区长7段致密油储层微观特征及成因机理[J].中国矿业大学学报,2014,43(5):853-863.]
[41]Zhong Dakang,Zhou Lijian,Sun Haitao,et al.Petrology of sandstone reservoirs in Longdong area,Ordos Basin[J].Earth Science Frontiers,2013,20(2):52-60.[钟大康,周立建,孙海涛,等.鄂尔多斯盆地陇东地区延长组砂岩储层岩石学特征[J].地学前缘,2013,20(2):52-60.]
[42]Brunauer S,Emmett P H,Edward T.Adsorption of Gases in Multimolecular Layer[J].Journal of the American Chemical Society,1938,60(2):309-319.
[43]Wang Shenghua,Zhu Xiaoyan,Feng Chunyan,et al.The characteristics of pore structure of Chang7 reservoir of Yanchang Formation in P89 well of Maling region[J].Computing Techniques for Geophysical and Geochemical Exploration,2014,36(1):95-100.[王胜华,朱晓燕,冯春艳,等.马岭地区P89井区三叠系延长组长7油藏储层孔隙结构特征研究[J].物探化探计算技术,2014,36(1):95-100.]
[44]Wu Hao,Guo Yinghai,Zhang Chunlin,et al.Characteristics and classifications of micro-pore structure in tight oil reservoir:A case study of the Triassic Yanchang Formation Chang 7 in Longdong area,Ordos Basin[J].Journal of Northeast Petroleum University,2013,37(6):12-17.[吴浩,郭英海,张春林,等.致密油储层微观孔吼结构特征及分类——以鄂尔多斯盆地陇东地区三叠统延长组长7段为例[J].东北石油大学学报,2013,37(6):12-17.]
[45]Feng Shengbin,Niu Xiaobing,Liu Fei,et al.Characteristics of Chang7 tight oil reservoir space in Ordos Basin and its significance[J].Journal of Central South University:Science and technology,2013,44(11):4574-4580.[冯胜斌,牛小兵,刘飞,等.鄂尔多斯盆地长7致密油储层储集空间特征及其意义[J].中南大学学报:自然科学版,2013,44(11):4574-4580.]
[46]Kuila U,Prasad M.Specific surface area and pore-size distribution in clays and shales[J].Geophysical Prospecting,2013,61(2):341-362.
[47]Yang F,Ning Z,Liu H.Fractal characteristics of shales from a shale gas reservoir in the Sichuan Basin,China[J].Fuel,2014,115(1):378-384.
[48]Standardization Administration of China.GB/T21650.2-2008 Pore Size Distribution and Porosity of Solid Materialsby Mercury Porosimetry and Gas Adsorption-Part 2:Analysis of Mesopores and Macropores by Gas Adsorption[S].Beijing:China Standards Press,2008:4-16.[中国国家标准化管理委员会.GB/T21650.2-2008压汞法和气体吸附法测定固体材料孔径分布和孔隙度 第2部分:气体吸附法分析介孔和大孔[S].北京:中国标准出版社,2008:4-16.]
[49]Liu X,Xiong J,Liang L.Investigation of pore structure and fractal characteristics of organic-rich Yanchang Formation shale in central China by nitrogen adsorption/desorption analysis[J].Journal of Natural Gas Science and Engineering,2015,22:62-72.
[50]Tian H,Pan L,Xiao X,et al.A preliminary study on the pore characterization of Lower Silurian black shales in the Chuandong Thrust Fold Belt,southwestern China using low pressure N2 adsorption and FE-SEM methods[J].Marine and Petroleum Geology,2013,48(12):8-19.

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