周华建;孙先达;柳波;罗晓容;申家年;邢济麟;

• 1:东北石油大学非常规油气成藏与开发教育部国家重点实验室培育基地
• 2:中国石油吉林油田分公司勘探开发研究院

摘要(Abstract)：

采用电子探针、阴极发光、二维核磁共振和激光共聚焦等表征方法,从岩石学特征、含油性和原油组分赋存状态等方面,分析松辽盆地青山口组一段泥页岩中微晶碳酸盐岩的微观特征、油气组分微观赋存状态及二者之间的关系。结果表明:构成微晶碳酸盐岩的矿物为自形程度较高的微晶(30～40μm)方解石矿物组成,孔隙空间以晶间孔为主,原油占岩石体积的15.7%,平均配位数为1.11,均质因数为0.36。储层中油气占总流体体积的29.05%,且原油的不同组分在孔隙中分布发生分异,重质组分主要吸附在岩石矿物晶体表面,少部分游离分布于孔隙喉道,而轻质组分主要以游离态分布在孔腔内部及碳酸盐晶粒外部。微晶碳酸盐岩虽具有显著的页岩油气贮存能力,但重质组分导致孔喉堵塞而不利于工业开采。该结果指出松辽盆地青一段微晶碳酸盐岩微观特征与原油组分赋存状态差异性,为泥页岩的开采工艺改进提供基础数据支撑。

关键词(KeyWords)： 松辽盆地;青一段;微晶碳酸盐岩;储层特征;含油性;原油组分赋存状态

Abstract:

Keywords:

基金项目(Foundation): 黑龙江省博士后科研启动金资助项目(LBH-Q18028)

作者(Author): 周华建;孙先达;柳波;罗晓容;申家年;邢济麟;

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DOI:

参考文献(References)：

• [1] 张林晔,李钜源,李政,等.北美页岩油气研究进展及对中国陆相页岩油气勘探的思考[J].地球科学进展,2014,29(6):700-711.ZHANG Linye,LI Juyuan,LI Zheng,et al.Advances in shale oil/gas research in North America and considerations on exploration for continenta [J].Advances in Earth Science,2014,29(6):700-711.
• [2] 邹才能,杨智,朱如凯,等.中国非常规油气勘探开发与理论技术进展[J].地质学报,2015,89(6):979-1007.ZOU Caineng,YANG Zhi,ZHU Rukai,et al.Progress in China's unconventional oil & gas exploration and development and theoretical technologies [J].Acta Geological Sinca,2015,89(6):979-1007.
• [3] 高有峰,王璞珺,程日辉,等.中国松科1井南孔白垩系青山口组一段沉积序列精细描述:岩石地层、沉积相与旋回地层[J].地学前缘,2009,16(2):314-323.GAO Youfeng,WANG Pujun,CHENG Rihui,et al.Description of cretaceous sedimentary sequence of the first member of the Qingshankou Formation recovered by CCSD SK-Isborehole in Songliao Basin:lithostratigraphy,sedimentary facies and cyclic stratigraphy [J].Earth Science Frontiers,2009,16(2):314-323.
• [4] 白辰阳.济阳坳陷纹层碳酸盐岩成因及其对页岩油富集的指示意义[D].北京:中国地质大学(北京),2019:51-56.BAI Chenyang.The genesis of laminar carbonates from Jiyang Sub-Basin and their implicate for shale oil accumulation [D].Beijing:China University of Geosciences(Beijing),2019:51-56.
• [5] 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.JIA Chengzao,ZOU Caineng,LI Jianzhong,et al.Assessment criteria,main types,basic features and resource prospects of the tight oil in China [J].Acta Petrolei Sinica,2012,33(3):343-350.
• [6] 黄成刚,王建功,吴丽荣,等.古近系湖相碳酸盐岩储集特征与含油性分析:以柴达木盆地英西地区为例[J].中国矿业大学学报,2017,46(5):1102-1115.HUANG Chenggang,WANG Jiangong,WU Lirong,et al.Characteristics of Paleogene lacustrine carbonate reservoirs and oil-bearing property analysis:a case study of the Yingxi Area of Western Qaidam Basin [J].Journal of China University of Mining & Technology,2017,46(5):1102-1115.
• [7] 王建功,张道伟,袁剑英,等.英西湖相碳酸盐岩储层成因与含油性分析[J].中国矿业大学学报,2019,48(1):99-109.WANG Jiangong,ZHANG Daowei,YUAN Jianying,et al.Characteristics of reservoir genesis and oil-gas accumulation in lacustrine carbonate in Yingxi Area of Qaidam Basin [J].Journal of China University of Mining & Technology,2019,48(1):99-109.
• [8] 许洋,林腊梅.松辽盆地南部白垩系青山口组一段细粒沉积岩岩相特征[C].西安:西安石油大学,陕西省石油学会,2019:2421-2430.XU Yang,LIN Lamei.Lithofacies characteristics of a section of fine grained sedimentary rocks of the Cretaceous Qingshankou Formation in the Southern Songliao Basin [C].Xi'an:Xi'an Petroleum University,Shaanxi Petroleum Institute,2019:2421-2430.
• [9] 张萍,任玉学,李忠信,等.松辽盆地南部中浅层层序格架[C].长春:吉林省科学技术协会,2006:563-565.ZHANG Ping,REN Yuxue,LI Zhongxin,et al.The meso-shallow sequence framework in the south of Songliao Basin [C].Changchun:Jilin Association of Science and Technology,2006:563-565.
• [10] 李忠信.松辽盆地南部地层层序划分及层序地层特征[D].大庆:大庆石油学院,2009:38-56.LI Zhongxin.Sequence division and sequence stratigraphic characteristics of the Southern Songliao Basin [D].Daqing:Daqing Petroleum Institute,2009:38-56.
• [11] 高有峰.松辽盆地上白垩统事件沉积与高分辨率层序地层[D].长春:吉林大学,2010:31-35.GAO Youfeng.Event deposition and high resolution sequence stratigraphy of the Upper Cretaceous in Songliao Basin [D].Changchun:Jilin University,2010:31-35.
• [12] 金亮.松辽盆地南部青一段泥页岩层系粉砂质纹/夹层识别预测与储集特征研究[D].大庆:东北石油大学,2019:5-10.JIN Liang.Study on the identification and reservoir characteristics of silty laminae/beds in the shale strata in Qingshankou Formation of Southern Songliao Basin [D].Daqing:Northeast Petroleum University,2019:5-10.
• [13] 孙伟,陈明,万友利,等.西藏南羌塘坳陷昂达尔错地区侏罗系布曲组碳酸盐岩阴极发光特征与成岩阶段划分[J].沉积与特提斯地质,2018,38(2):45-53.SUN Wei,CHEN Ming,WAN Youli,et al.Cathodoluminescence features and diagenetic stage division of the carbonate rocks in Buqu Formation of Jurassic,Southern Qiangtang Depression,Tibet [J].Sedimentary Geology and Tethyan Geology,2018,38(2):45-53.
• [14] 孙先达,索丽敏,姜洪启.激光扫描共聚焦在包裹体研究中的应用[C].廊坊:中国矿物岩石地球化学学会矿物包裹体专业委员会,2004:152-153.SUN Xianda,SUO Limin,JIANG Hongqi.Application of laser scanning confocal in inclusion research [C].Langfang:Mineral Inclusion Committee of the Chinese Society of Mineral Rock Geochemistry,2004:152-153.
• [15] 兰叶芳,黄思静,黄可可,等.珠江口盆地珠江组碳酸盐岩阴极发光特征及成岩阶段划分[J].油气地质与采收率,2017,24(1):34-42.LAN Yefang,HUANG Sijing,HUANG Keke,et al.Cathodoluminescence features and diagenetic stage division of carbonates in the Zhujiang Formation,Pearl River Mouth Basin [J].Petroleum Geology and Recovery Efficiency,2017,24(1):34-42.
• [16] 惠威,贾昱昕,程凡,等.苏里格气田东部盒8储层微观孔隙结构及可动流体饱和度影响因素[J].油气地质与采收率,2018,25(5):10-16.HUI Wei,JIA Yuxin,CHENG Fan,et al.Impact of microscopic pore structure on moveable fluid saturation in He8 reservoir of Eastern Sulige Gas Field [J].Petroleum Geology and Recovery Efficiency,2018,25(5):10-16.
• [17] GUO Jiangfeng,XIE Ranhong,ZOU Youlong,et al.Numerical simulation of multi-dimensional NMR response in tight sandstone [J].Journal Geophys Engineering,2016,13(3):285.
• [18] LI Jinbu,HUANG Wenbiao,LU Shuangfang.Nuclear magnrtic resonance T1-T2 map division method for hydrogen-bearing components in continental shale [J].Energy & fuels,2018,32:9043-9054.
• [19] LIU Bo,BAI Longhui,CHI Yaao,et al.Geochemical characterization and quantitative evalution of shale oil reservoir by two-dimensional nuclear magnetic resonance and quantitative grain fluorescence on extract:a case study from the Qinghankou Formation in Southern Songliao Basin,Northeast China [J].Marine and Petroleum Geology,2019,109:561-573.
• [20] SEYEDALIREZA K,MEHDI O,HARRY X.NMR relaxometry a new approach to detect geochemical properties of organic matter in tight shales [J].Fuel,2019,235:167-177.
• [21] 索丽敏,孙先达,张民志,等.激光共聚焦三维图像技术在油田中的应用[J].仪器仪表学报,2005,26(8):614-616.SUO Limin,SUN Xianda,ZHANG Minzhi,et al.Application of reservoir research by the technology of laser confocal scanning microscope analysis in the oilfield [J].Chinese Journal of Scientific Instrument,2005,26(8):614-616.
• [22] 孙先达,索丽敏,张民志,等.激光共聚焦扫描显微检测技术在大庆探区储层分析研究中的新进展[J].岩石学报,2005,21(5):1479-1488.SUN Xianda,SUO Limin,ZHANG Minzhi,et al.New progress of reservoir research by the technology of laser confocal scanning microscope analysis in the Daqing Exploration Area [J].Acta Petrologica Sinica,2005,21(5):1479-1488.
• [23] 孙先达,张民志,索丽敏,等.应用激光共聚焦方法研究火山岩中流体和熔融包裹体特征[J].电子显微学报,2006,25(增刊1):339-340.SUN Xianda,ZHANG Minzhi,SUO Limin,et al.The characteristics of fluid and molten inclusions in volcanic rocks are studied by laser confocal method [J].Journal of Chinese Electron Microscopy Society,2006,25(Supp.1):339-340.
• [24] 孙先达,李宜强.利用激光共聚焦研究泥岩和致密砂岩中有机质组分分布[C].昆明:中国地质学会,2013:30-31.SUN Xianda,LI Yiqiang.The distribution of organic matter in mudstone and tight sandstone was studied by laser confocal [C].Kunming:Geological Society of China,2013:30-31.
• [25] 孙先达,张宜强,戴琦雯,等.激光扫描共聚焦显微镜在微孔隙研究中的应用[J].电子显微学报,2014,33(2):123-128.SUN Xianda,LI Yiqiang,DAI Qiwen,et al.Laser scanning confocal microscope in micropores study [J].Journal of Chinese Electron Microscopy Society,2014,33(2):123-128.
• [26] 张小青,伊海生,危国亮,等.应用荧光显微技术判别吐哈盆地储层含油水性[J].地球科学与环境学报,2005,27(2):56-59.ZHANG Xiaoqing,YI Haisheng,WEI Guoliang,et al.Identification of oil water bearing reservoirs with fluorescent microscopic technology in Tuha Basin [J].Journal of Earth Sciences and Environment,2005,27(2):56-59.
• [27] 郎东升,姜道华,岳兴举,等.荧光显微图像及轻烃分析技术在油气勘探开发中的应用[M].北京:石油工业出版社,2006:1-32.LANG Dongsheng,JIANG Daohua,YUE Xingju,et al.Application of fluorescence microscopic image and light hydrocarbon analysis technique in oil and gas exploration and development [M].Beijing:Petroleum Industry Press,2006:1-32.
• [28] 左小军,袁文芳,何巧林,等.基于岩石热解和荧光显微图像分析的储层流体性质划分及应用:以轮南2油田JIV油组为例[J].东北石油大学学报,2017,41(2):94-102.ZUO Xiaojun,YUAN Wenfang,HE Qiaolin,et al.Division and application of multi method reservoir fluid properties based on rock pyrolysis and fluorescence image analysis:a case study of oil measure-JIV of wellblock No.2 Lunnan Oilfield [J].Journal of Northeast Petroleum University,2017,41(2):94-102.
• [29] 谢然红,肖立志,邓克俊,等.二维核磁共振测井[J].测井技术,2005,29(5):430-476.XIE Ranhong,XIAO Lizhi,DENG Kejun,et al.Two dimensional NMR Logging [J].Well Logging Technology,2005,29(5):430-476.
• [30] MINH C C,CRARY S F,ZIELINSKI L,et al.2D-NMR applications in unconventional reservoirs [EB/OL].[2012-10-01].https://doi.org/10.2118/161578-MS.
• [31] 杨双定,吴涛,任小锋,等.二维核磁共振测井在鄂尔多斯盆地致密气藏的应用[J].测井技术,2016,40(3):343-347.YANG Shuangding,WU Tao,REN Xiaofeng,et al.Application of 2D NMR Logging in tight gas reservoir of Ordos Basin [J].Well Logging Technology,2016,40(3):343-347.