A Method for Observation of Characteristics of Hydrocarbon Generation Materials in Electron Probe Thin Sections of Black Source Rock by the Reflected-light Viewing System of a Polarized Optical Microscope

ZHENG Qing-hua; LIU Xing-jun; LIU Qiao; LIANG Xiu-ling; ZHANG Xiao-long; ZUO Qin; YANG Kai-yan; MA Ting; XU Feng

doi:10.15898/j.cnki.11-2131/td.201911180160

Rock and Mineral Analysis > 2020 > 39(3): 442-450. > DOI: 10.15898/j.cnki.11-2131/td.201911180160

ZHENG Qing-hua, LIU Xing-jun, LIU Qiao, LIANG Xiu-ling, ZHANG Xiao-long, ZUO Qin, YANG Kai-yan, MA Ting, XU Feng. A Method for Observation of Characteristics of Hydrocarbon Generation Materials in Electron Probe Thin Sections of Black Source Rock by the Reflected-light Viewing System of a Polarized Optical Microscope[J]. Rock and Mineral Analysis, 2020, 39(3): 442-450. DOI: 10.15898/j.cnki.11-2131/td.201911180160

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A Method for Observation of Characteristics of Hydrocarbon Generation Materials in Electron Probe Thin Sections of Black Source Rock by the Reflected-light Viewing System of a Polarized Optical Microscope

1.
School of Chemistry & Chemical Engineering, Yulin University, Yulin 719000, China
2.
Changqing Division, China Petroleum Well Logging Limited Company, Xi'an 710201, China
3.
No.5 Oil Production Plant, PetroChina Changqing Oilfield Company, Xi'an 710201, China
4.
Fengcheng Field Operation District, PetroChina Xinjiang Oilfield Company, Karamay 834000, China

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Received Date: November 17, 2019
Revised Date: December 10, 2019
Accepted Date: May 12, 2020
Published Date: April 30, 2020

Abstract

HIGHLIGHTS
(1) The problems of observation of hydrocarbon generation materials in black source rock were discussed.

(2) A method for observation of characteristics of hydrocarbon generation materials in electron probe thin sections of black source rock by the reflected-light viewing system of a polarized optical microscope was proposed.

(3) The feasibility of the method was demonstrated, through comparative analysis of observation characteristics of hydrocarbon generation materials in electron probe thin sections of black source rock by reflected-light and transmitted-light viewing system of a polarized optical microscope.

ABSTRACT

BACKGROUNDThe hydrocarbon generation materials in thin sections of black source rocks (such as black mudstone, oil shale), from the Chang 7 Member of the Upper Triassic Yanchang Formation in the Ordos Basin, are often partially or entirely black under the transmitted-light viewing system of a polarized optical microscope, because they are covered by black organic matter (such as oil, asphaltene) or opaque.
OBJECTIVESTo put forward an effective method to observe the hydrocarbon generation materials in thin sections of black source rock.
METHODSA method for observation of characteristics of hydrocarbon generation materials of black source rock was proposed, using the reflected-light viewing system of a polarized optical microscope on electron probe thin sections.
RESULTSThe method can overcome the problem that hydrocarbon generation materials in thin section were covered by black organic matter or were opaque. The size, shape, structure, distribution of hydrocarbon generation materials and composition can be entirely and clearly observed in thin sections of black source rock.
CONCLUSIONSIn the long-term test, it has been proved that the method for observation of characteristics of hydrocarbon generation material in thin sections of black source rock by the reflected-light viewing system of a polarized optical microscope is simple and effective, and can be easily used in the study of hydrocarbon generation of tight oil and shale oil.

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References

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.

Yang J J.Tectonic evolution and oil and gas distribution in the Ordos Basin[M]. Beijing:Petroleum Industry Press, 2002.

杨华, 张文正.论鄂尔多斯盆地长7段优质油源岩在低渗透油气成藏富集中的主导作用:地质地球化学特征[J].地球化学, 2005, 34(2):147-154. http://d.old.wanfangdata.com.cn/Periodical/syktykf200603006

Yang H, Zhang W Z.Leading effect of the seventh Member high-quality source rock of Yanchang Formation in Ordos Basin during the enrichment of low-penetrating oil-gas accumulation:Geology and geochemistry[J]. Geochimica, 2005, 34(2):147-154. http://d.old.wanfangdata.com.cn/Periodical/syktykf200603006

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. doi: 10.1002-ca.20984/

Yang H, Dou W T, Liu X Y, et al.Analysis on sedimentary facies of Chang 7 Member in Yanchang Formation of Triassic in Ordos Basin[J]. Acta Sedimentologica Sinica, 2010, 28(2):254-263. doi: 10.1002-ca.20984/

郭艳琴, 惠磊, 张秀能, 等.鄂尔多斯盆地三叠系延长组沉积体系特征及湖盆演化[J].西北大学学报(自然科学版), 2018, 48(4):593-602. http://d.old.wanfangdata.com.cn/Periodical/xbdxxb201804015

Guo Y Q, Hui L, Zhang X N, et al.Sedimentary system characteristics and lake basin evolution of Triassic Yanchang Formation in Ordos Basin[J]. Journal of Northwest University (Natural Science Edition), 2018, 48(4):593-602. http://d.old.wanfangdata.com.cn/Periodical/xbdxxb201804015

郑庆华, 刘乔, 梁秀玲, 等.鄂尔多斯盆地上三叠统延长组长7油层组沉积相分析[J].地层学杂志, 2020, 44(1):35-45.

Zheng Q H, Liu Q, Liang X L, et al.Sedimentary facies analysis of the Chang 7 Member of the Upper Triassic Yanchang Formation in the Ordos Basin, NW China[J]. Journal of Stratigraphy, 2020, 44(1):35-45.

张晓辉, 冯顺彦, 梁晓伟, 等.鄂尔多斯盆地陇东地区延长组长7段沉积微相及沉积演化特征[J].地质学报, 2020, 94(3):957-967. http://d.old.wanfangdata.com.cn/Periodical/dizhixb202003020

Zhang X H, Feng S Y, Liang X W, et al.Sedimentary microfacies identification and inferred evolution of the Chang 7 Member of Yanchang Formation in the Longdong area, Ordos Basin[J]. Acta Geologica Sinica, 2020, 94(3):957-967. http://d.old.wanfangdata.com.cn/Periodical/dizhixb202003020

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, 34(1):1-11. http://d.old.wanfangdata.com.cn/Periodical/syxb201301001

Yang H, Li S X, Liu X Y.Characteristics and resource prospects of tight oil and shale oil in Ordos Basin[J]. Acta Petrolei Sinica, 2013, 34(1):1-11. http://d.old.wanfangdata.com.cn/Periodical/syxb201301001

张文正, 杨华, 杨伟伟, 等.鄂尔多斯盆地延长组长7湖相页岩油地质特征评价[J].地球化学, 2015, 44(5):505-515. http://d.old.wanfangdata.com.cn/Periodical/dqhx201505010

Zhang W Z, Yang H, Yang W W, et al.Assessment of geological characteristics of lacustrine shale oil reservoir in Chang 7 Member of Yanchang Formation, Ordos Basin[J]. Geochimica, 2015, 44(5):505-515. http://d.old.wanfangdata.com.cn/Periodical/dqhx201505010

付金华, 牛小兵, 淡卫东, 等.鄂尔多斯盆地中生界延长组长7段页岩油地质特征及勘探开发进展[J].中国石油勘探, 2019, 24(5):601-614. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201905007

Fu J H, Niu X B, Dan W D, et al.The geological characteristics and the progress on exploration and development of shale oil in Chang 7 Member of Mesozoic Yanchang Formation, Ordos Basin[J]. China Petroleum Exploration, 2019, 24(5):601-614. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201905007

付金华, 李士祥, 侯雨庭, 等.鄂尔多斯盆地延长组7段Ⅱ类页岩油风险勘探突破及其意义[J].中国石油勘探, 2020, 25(1):78-92. http://d.old.wanfangdata.com.cn/Periodical/zgsykt202001008

Fu J H, Li S X, Hou Y T, et al.Breakthrough of risk exploration of Class Ⅱ shale oil in Chang 7 Member of Yanchang Formation in the Ordos Basin and its significance[J]. China Petroleum Exploration, 2020, 25(1):78-92. http://d.old.wanfangdata.com.cn/Periodical/zgsykt202001008

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. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QKV20122013050600038100

Feng S B, Niu X B, Liu F, et al.Characteristic of Chang 7 tight oil reservoir space in Ordos Basin and its significance[J]. Journal of Central South University (Science and Technology), 2013, 44(11):4574-4580. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QKV20122013050600038100

赵继勇, 刘振旺, 谢启超, 等.鄂尔多斯盆地姬塬油田长7致密油储层微观孔喉结构分类特征[J].中国石油勘探, 2014, 19(5):73-79. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201405008

Zhao J Y, Liu Z W, Xie Q C, et al.Micro pore throat structural classification of Chang 7 tight oil reservoir of Jiyuan oilfield in Ordos Basin[J]. China Petroleum Exploration, 2014, 19(5):73-79. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201405008

尤源, 牛小兵, 冯胜斌, 等.鄂尔多斯盆地延长组长7致密油储层微观孔隙特征研究[J].中国石油大学学报(自然科学版), 2014, 38(6):18-23. http://d.old.wanfangdata.com.cn/Periodical/sydxxb201406003

You Y, Niu X B, Feng S B, et al.Study of pore features in Chang 7 tight oil reservoir, Yanchang layer, Ordos Basin[J]. Journal of China University of Petroleum (Edition of Natural Science), 2014, 38(6):18-23. http://d.old.wanfangdata.com.cn/Periodical/sydxxb201406003

付金华, 喻建, 徐黎明, 等.鄂尔多斯盆地致密油勘探开发新进展及规模富集可开发主控因素[J].中国石油勘探, 2015, 20(5):9-18. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201505002

Fu J H, Yu J, Xu L M, et al.New progress in exploration and development of tight oil in Ordos Basin and main controlling factors of large-scale enrichment and exploitable capacity[J]. China Petroleum Exploration, 2015, 20(5):9-18. http://d.old.wanfangdata.com.cn/Periodical/zgsykt201505002

冯小龙, 敖卫华, 唐玄.陆相页岩气储层孔隙发育特征及其主控因素分析:以鄂尔多斯盆地长7段为例[J].吉林大学学报(地球科学版), 2018, 48(3):678-692. http://d.old.wanfangdata.com.cn/Periodical/cckjdxxb201803006

Feng X L, Ao W H, Tang X.Characteristics of pore development and its main controlling factors of continental shale gas reservoirs:A case study of Chang 7 Member in Ordos Basin[J]. Journal of Jilin University (Earth Science Edition), 2018, 48(3):678-692. http://d.old.wanfangdata.com.cn/Periodical/cckjdxxb201803006

赵继勇, 樊建明, 薛婷, 等.鄂尔多斯盆地长7致密油储渗特征及分类评价研究[J].西北大学学报(自然科学版), 2018, 48(6):857-866. http://d.old.wanfangdata.com.cn/Periodical/xbdxxb201806013

Zhao J Y, Fan J M, Xue T, et al.Classification and evaluation of Chang 7 tight oil reservoir seepage features in Ordos Basin[J]. Journal of Northwest University (Natural Science Edition), 2018, 48(6):857-866. http://d.old.wanfangdata.com.cn/Periodical/xbdxxb201806013

孙兵华, 张廷山.鄂尔多斯盆地张家湾地区长7页岩油气储集特征及其影响因素[J].天然气地球科学, 2019, 30(2):274-284. http://d.old.wanfangdata.com.cn/Periodical/trqdqkx201902013

Sun B H, Zhang T S.Reservoir characteristics and its influence of Chang 7 lacustrine shale, Zhangjiawan area, Ordos Basin[J]. Natural Gas Geoscience, 2019, 30(2):274-284. http://d.old.wanfangdata.com.cn/Periodical/trqdqkx201902013

邱欣卫.鄂尔多斯盆地延长组凝灰岩夹层特征和形成环境[D].西安: 西北大学, 2008.

Qiu X W.Characteristics and forming environments of tuffs in Yanchang Formation in Ordos Basin[D]. Xi'an: Northwest University, 2008.

张文正, 杨华, 彭平安, 等.晚三叠世火山活动对鄂尔多斯盆地长7优质烃源岩发育的影响[J].地球化学, 2009, 38(6):573-582. http://d.old.wanfangdata.com.cn/Periodical/dqhx200906007

Zhang W Z, Yang H, Peng P A, et al.The influence of Late Triassic volcanism on the development of Chang 7 high grade hydrocarbon source rock in Ordos Basin[J]. Geochimica, 2009, 38(6):573-582. http://d.old.wanfangdata.com.cn/Periodical/dqhx200906007

张文正, 杨华, 解丽琴, 等.湖底热水活动及其对优质烃源岩发育的影响——以鄂尔多斯盆地长7烃源岩为例[J].石油勘探与开发, 2010, 37(4):424-429. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=syktykf201004005

Zhang W Z, Yang H, Xie L Q, et al.Lake-bottom hydrothermal activities and their influences on the high-quality source rock development:A case from Chang 7 source rocks in Ordos Basin[J]. Petroleum Exploration & Development, 2010, 37(4):424-429. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=syktykf201004005

邱欣卫.鄂尔多斯盆地延长期富烃凹陷特征及其形成的动力学环境[D].西安: 西北大学, 2011.

Qiu X W.Characteristics and dynamic settings of Yanchang period hydrocarbon-rich depression in Ordos Basin, China[D]. Xi'an: Northwest University, 2011.

贺聪, 吉利明, 苏奥, 等.鄂尔多斯盆地南部延长组热水沉积作用与烃源岩发育的关系[J].地学前缘, 2017, 24(6):277-285. http://d.old.wanfangdata.com.cn/Periodical/dxqy201706021

He C, Ji L M, Su A, et al.Relationship between hydrothermal sedimentation process and source rock development in the Yanchang Formation in southern Ordos Basin[J]. Earth Science Frontiers, 2017, 24(6):277-285. http://d.old.wanfangdata.com.cn/Periodical/dxqy201706021

Li S, Zhu R K, Cui J W, et al.The petrological characteristics and significance of organic-rich shale in the Chang 7 Member of the Yanchang Formation, south margin of the Ordos Basin, Central China[J]. Petroleum Science, 2019, 16(6):1255-1269.

Li D L, Li R X, Tan C Q, et al.Depositional conditions and modeling of Triassic oil shale in southern Ordos Basin using geochemical records[J]. Journal of Central South University, 2019, 26(12):3436-3456. http://d.old.wanfangdata.com.cn/Periodical/zngydxxb-e201912019

Yuan W, Liu G D, Zhou X X, et al.Palaeoproductivity and organic matter accumulation during the deposition of the Chang 7 organic-rich shale of the Upper Triassic Yanchang Formation, Ordos Basin, China[J]. Geological Journal, 2020, 55(4):3139-3156.

吉利明, 吴涛, 李林涛.陇东三叠系延长组主要油源岩发育时期的古气候特征[J].沉积学报, 2006, 24(3):426-431. http://d.old.wanfangdata.com.cn/Periodical/cjxb200603016

Ji L M, Wu T, Li L T.Paleoclimatic characteristics during sedimentary period of main source rocks of Yanchang Formation (Triassic) in eastern Gansu[J]. Acta Sedimentologica Sinica, 2006, 24(3):426-431. http://d.old.wanfangdata.com.cn/Periodical/cjxb200603016

吉利明, 徐金鲤.鄂尔多斯盆地三叠纪疑源类及其与油源岩发育的关系[J].石油学报, 2007, 28(2):40-43. http://d.old.wanfangdata.com.cn/Periodical/syxb200702007

Ji L M, Xu J L.Triassic acritarchs and its relation to hydrocarbon source rock in Ordos Basin[J]. Acta Petrolei Sinica, 2007, 28(2):40-43. http://d.old.wanfangdata.com.cn/Periodical/syxb200702007

吉利明, 祝幼华, 王少飞.鄂尔多斯盆地三叠系延长组葡萄藻形态特征[J].古生物学报, 2008, 47(2):185-194. http://d.old.wanfangdata.com.cn/Periodical/gswxb200802005

Ji L M, Zhu Y H, Wang S F.Studies of modality assemble of botryococcus from the Triassic Yanchang Formation in the Ordos Basin, northwest China[J]. Acta Palaeontologica Sinica, 2008, 47(2):185-194. http://d.old.wanfangdata.com.cn/Periodical/gswxb200802005

吉利明, 徐金鲤, 宋之光.鄂尔多斯盆地延长组湖相蓝藻及其油源意义[J].微体古生物学报, 2012, 29(3):270-281. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=wtgswxb201203005

Ji L M, Xu J L, Song Z G.Lacustrine cyanobacteria from the Yanchang Formation in the Ordos Basin and its implication of oil source[J]. Acta Micropalaeontologica Sinica, 2012, 29(3):270-281. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=wtgswxb201203005

张文正, 杨华, 解丽琴, 等.鄂尔多斯盆地延长组长7优质烃源岩中超微化石的发现及意义[J].古生物学报, 2011, 50(1):109-117. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gswxb201101010

Zhang W Z, Yang H, Xie L Q, et al.Discovery of micro- and nannofossils in high grade hydrocarbon source rocks of the Triassic Formation Chang 7 Member in Ordos Basin and its significance[J]. Acta Palaeontologica Sinica, 2011, 50(1):109-117. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=gswxb201101010

郑庆华.鄂尔多斯盆地长7黑色岩系成因及生烃研究[D].西安: 西北大学, 2017.

Zheng Q H.The characteristics of origin and oil generation of black rock series in Chang 7 Member of Yanchang Formation in Ordos Basin[D]. Xi'an: Northwest University, 2017.

袁伟, 柳广弟, 罗文斌, 等.鄂尔多斯盆地长7段富有机质页岩中磷灰石类型及其成因[J].天然气地球科学, 2016, 27(8):1399-1408. http://d.old.wanfangdata.com.cn/Periodical/trqdqkx201608005

Yuan W, Liu G D, Luo W B, et al.Species and formation mechanism of apatites in the 7th Member of Yanchang Formation organic-rich shale of Ordos Basin, China[J]. Natural Gas Geoscience, 2016, 27(8):1399-1408. http://d.old.wanfangdata.com.cn/Periodical/trqdqkx201608005

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A Method for Observation of Characteristics of Hydrocarbon Generation Materials in Electron Probe Thin Sections of Black Source Rock by the Reflected-light Viewing System of a Polarized Optical Microscope

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