[1]石刚,龚赞,黄宁,等.下扬子宣泾地区二叠系大隆组页岩含气量主控因素分析——以港地1井为例[J].华东地质,2023,44(01):93-102.[doi:10.16788/j.hddz.32-1865/P.2023.01.008]
 SHI Gang,GONG Zan,HUANG Ning,et al.The main controlling factors of the gas content in the Permian Dalong Formation of the Xuanjing area, the lower Yangtze region: a case study of Gangdi 1 Well[J].East China Geology,2023,44(01):93-102.[doi:10.16788/j.hddz.32-1865/P.2023.01.008]
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下扬子宣泾地区二叠系大隆组页岩含气量主控因素分析——以港地1井为例()
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《华东地质》[ISSN:2096-1871/CN:32-1865/P]

卷:
44
期数:
2023年01期
页码:
93-102
栏目:
重要矿产资源专辑
出版日期:
2023-04-15

文章信息/Info

Title:
The main controlling factors of the gas content in the Permian Dalong Formation of the Xuanjing area, the lower Yangtze region: a case study of Gangdi 1 Well
作者:
石刚 龚赞 黄宁 叶隽 周道容 邵威 滕龙 廖圣兵 李建青
中国地质调查局南京地质调查中心, 江苏南京 210016
Author(s):
SHI Gang GONG Zan HUANG Ning YE Jun ZHOU Daorong SHAO Wei TENG Long LIAO Shengbing LI Jianqing
Nanjing Center, China Geological Survey, Nanjing 210016, Jiangsu, China
关键词:
下扬子宣泾地区二叠系大隆组含气量总有机碳有机质成熟度
Keywords:
The Xuanjing area in Lower Yangtze regionPermian Dalong Formationgas contentTotal Organic Carbonmaturity of organic matter
分类号:
P618.12
DOI:
10.16788/j.hddz.32-1865/P.2023.01.008
摘要:
下扬子地区发育了寒武系、志留系和二叠系3套有利成藏的页岩,资源潜力大,但存在页岩含气量主控因素不明确的问题。为此,以下扬子宣泾地区港地1井为依托,钻遇的70.1 m厚上二叠统大隆组富有机质页岩为目的层,对岩心系统取样并应用对比分析法,在纵向上连续动态地进行包括矿物成分、孔隙结构、总有机碳(Total Organic Carbon,TOC)、镜质体反射率(vitrinite reflectance,Ro)和有机质类型等研究工作,深入分析TOC、Ro和有机质类型等地球化学指标与含气量之间的对应关系,从而厘定了影响含气量的关键地球化学参数。分析结果表明:TOC与页岩含气量之间存在强正相关关系;在有机质成熟阶段中期,Ro与含气量之间相关性偏弱,对含气量变化没有明显的影响;有机质类型对页岩含气量有重要影响,但是两者的相关性弱于TOC。通过对大隆组页岩从顶部到底部的系统分析,探索了用一套完整页岩在纵向上分析含气量影响因素的新方法。
Abstract:
There are three favorable shale reservoirs developed in Cambrian, Silurian and Permian in the lower Yangtze region. Even though with great gas potential, the main controlling factors of shale gas content are not yet clear. Therefore, based on the Gangdi 1 Well in the Xuanjing area of the Lower Yangtze region, we took the drilled 70 m shale of the Late Permian Dalong Formation as the target layer for core sampling, and made continuous and dynamic studies on mineral composition, pore structure, Total Organic Carbon, vitrinite reflectance(Ro) and organic matter types in vertical direction by comparative analysis. The corresponding relationship between gas content and geochemical indicators, namely TOC, Ro and organic matter type were further researched and accordingly the key geochemical parameters affecting the gas content were determined. Analysis results show a strong positive correlation between TOC and shale gas content, and a relatively weak correlation between Ro and gas content in the middle process of organic matter maturation, which less affected the gas content change. At the same time, organic matter type has an important impact on shale gas content, but the correlation is weaker than that with TOC. Through systematic analysis on Dalong Formation shale from top to bottom,we figure out a new method to analyze the factors that affect gas content in the vertical direction.

参考文献/References:

[1] 张金川,金之钧,袁明生.页岩气成藏机理和分布[J].天然气工业,2004, 24(7):15-18.ZHANG J C, JIN Z J, YUAN M S. Reservoiring mechanism of shale gas and its distribution[J]. Natural Gas Industry, 2004, 24(7):15-18.
[2] 薛会,张金川,刘丽芳,等.天然气机理类型及其分布[J].地球科学与环境学报,2006, 28(2):53-57.XUE H, ZHANG J C, LIU L F, et al. Distribution and mechanic classification of gas[J]. Journal of Earth Sciences and Environment, 2006, 28(2):53-57.
[3] 张金川,林腊梅,李玉喜,等.页岩气资源评价方法与技术:概率体积法[J].地学前缘,2012,19(2):184-191.ZHANG J C,LIN L M,LI Y X,et al. The method of shale gas assessment; Probability volume method[J]. Earth Science Frontiers, 2012,19(2):184-191.
[4] 刘莉,包汉勇,李凯,等.页岩储层含气性评价及影响因素分析以涪陵页岩气田为例[J]. 石油实验地质,2018,40(1):58-63.LIU L, BAO H Y, LI K, et al. Evaluation of gas content in shale reservoirs and analysis of influencing factors in Fuling shale gas field[J].Petroleum Geology and Experiment, 2018,40(1):58-63.
[5] 王社教,王兰生,黄金亮,等.上扬子区志留系页岩气成藏条件[J].天然气工业,2009,29(5):45-50.WANG S J, WANG L S, HUANG J L, et al. Accumulation conditions of shale gas reservoirs in Silurian of the Upper Yangtze region[J]. Nature Gas Industry, 2009,29(5):45-50.
[6] 曾凡武. 彭水地区五峰组-龙马溪组页岩气富集主控因素[J]. 中国煤炭地质,2016, 28(11):25-29.ZENG F W. Main controlling factors of shale gas enrichment in Pengshui Area Wufeng, Longmaxi Formations[J].Coal Geology of China, 2016, 28(11):25-29.
[7] 邱小松,杨波,胡明毅.中扬子地区五峰组-龙马溪组页岩气储层及含气性特征[J]. 天然气地球科学,2013, 24(6):1274-1283.QIU X S, YANG B, HU M Y. Characteristics of shale reservoirs and gas content of Wufeng-Longmaxi Formation in the middle Yangtze region[J].Natural Gas Geoscience 2013, 24(6):1274-1283.
[8] 徐国盛,张震,罗小平,等. 湘中和湘东南拗陷上古生界泥页岩含气性及其影响因素[J]. 成都理工大学学报(自然科学版),2013,40(5):577-587.XU G S, ZHANG Z,LUO X P, et al. Gas-bearing characteristics and affected factors of Upper Paleozoic shale in depressions of Central Hunan and Southeast Hunan,China[J]. Journal of Chengdu University of Technology (Science and Technology Edition), 2013,40(5):577-587.
[9] 丁道桂,李凤丽. 下扬子区中-新生代变格构造运动[J]. 石油实验地质,2020, 42(5):687-697.DING D G, LI F L. Mesozoic and Cenozoic diktyogenese in the Lower Yangtze Region[J]. Petroleum Geology and Experiment, 2020, 42(5):687-697.
[10]丁道桂,王东燕,刘运黎.下扬子地区古生代盆地的改造变形[J].地学前缘,2009, 16(4):61-73.DING D G, WANG D Y, LIU Y L. Transformation and deformation of the Paleozoic basins in lower Yangtze areas[J]. Earth Science Frontiers, 2009, 16(4):61-73.
[11]殷启春,方朝刚,郑红军,等.下扬子地区奥陶纪页岩气地质条件及远景区优选[J]. 华东地质,2020, 41(1):70-78.YIN Q C,FANG C G,ZENG H J,et al. Geological conditions of Ordovician shale gas and optimization for prospective areas in the Lower Yangtze region[J]. East China Geology,2020, 41(1):70-78.
[12]彭晓东,徐锦龙,方朝刚,等. 宣广盆地中二叠世栖霞组层序地层特征及页岩气勘探前景[J].华东地质,2022, 43(3):154-166.PENG X D, XU J L, FANG C G, et al. Sequence stratigraphic characteristics and shale gas exploration prospect of Middle Permian Qixia Formation in the Xuancheng-Guangde Basin[J]. East China Geology.2022, 43(3):154-166.
[13]姚柏平,陆红,郭念发. 论下扬子地区多期构造格局叠加及其油气地质意义[J].石油勘探与开发, 1999, 26(4):10-13.YAO B P, LU H, GUO N F. Superposition of multi period tectonic pattern and oil geological significance in lower Yangtze Region[J]. Petroleum Exploration and Development, 1999, 26(4):10-13.
[14]张宗言,何卫红,韦一,等.下扬子中生代沉积盆地演化[J].地球科学-中国地质大学学报. 2014, 39(8):1017-1033.ZHANG Z Y, HE W H, WEI Y,et al. Evolution of Mesozoic sedimentary basins in the Lower Yangtze[J]. Earth Science-Journal of China University of Geosciences, 2014, 39(8):1017-1033.
[15]庄建建,杨凤丽,赵文芳.下扬子区印支-早燕山期的构造特征及应力场模拟[J]. 高校地质学报,2010, 6(4):475-482.ZHUANG J J, YANG F L, ZHAO W F. Tectonic characteristics and numerical stress field simulation in Indosinian-Early Yanshanian stage, Lower Yangtze Region[J]. Geological Journal of China Universities, 2010, 6(4):475-482.
[16]廖志伟,胡文瑄,曹剑,等. 下扬子皖南大隆组黑色岩系发育特征及油气资源潜力初探[J]. 高校地质学报,2016, 22(1):138-151.LIAO Z W, HU W X, CAO J, et al. A preliminary investigation of the development and hydrocarbon potential of the black shales in the Upper Permian Dalong Formation, Southern Anhui Province in the Lower Yangze Region, China[J]. Geological Journal of China Universities, 2016, 22(1):138-151.
[17]中国石油勘探开发研究院,中海石油研究中心渤海研究院,中国石油化工股份有限公司石油勘探开发研究院无锡实验地质研究所,等.GB/T 19145-2003沉积岩中总有机碳的测定[S].北京:中华人民共和国国家质量监督检验检疫总局,2003.Research Institute of Petroleum Exploration and Development, Bohai Research Institute of CNOOC Research Center, Wuxi Institute of Experimental Geology of Sinopec Petroleum Exploration and Production Research Institute, et al. GB/T 19145-2003 Determination of total organic carbon in sedimentary rock[S]. Beijing:State Administration for Market Regulation:2003.
[18]中国石油勘探开发研究院,中国石化胜利油田地质科学院. SY/T5124-2012沉积岩中镜质体反射率测定方法[S]. 北京:国家能源局,2012.Research Institute of Petroleum Exploration and Development, Shengli oil field Exploration and Development Research Institute. SY/T5124-2012 Method of determining microscopically the reflectance of vitrinite in sedimentary[S]. Beijing:National Energy Administration,2012.
[19]中国石油勘探开发研究院,中国石化胜利油田地质科学院. SY/T 5125-2014透射光-荧光干酪根显微组分鉴定及类型划分方法[S].北京:国家能源局,2014.Research Institute of Petroleum Exploration and Development, Shengli oil field Exploration and Development Research Institute. SY/T 5125-2014 Method of identification microscopically the macerals of kerogen and indivision the kerogen type by transmitted-light and fluorescence[S]. Beijing:National Energy Administration,2014.
[20]中国石油西南油气田分公司勘探开发研究院,中国石油大庆油田勘探开发研究院,中国石化胜利油田地质科学研究院,等. SY/T 5163-2010沉积岩中黏土矿物和常见非黏土矿物X射线衍射分析方法[S].北京:国家能源局,2010.Exploration and Development Research Institute of Southwest oil and gas field branch, Research Institute of Exploration and Development of Daqing Oilfield Company Ltd, Shengli oil field exploration and Development Research Institute, et al. SY/T 5163-2010 Analysis method for clay minerals and ordinary non-clay minerals in sedimentary rocks by the X-ray diffraction[S]. Beijing:National Energy Administration, 2010.
[21]中国石油化工股份有限公司胜利油田分公司地质科学研究院,中国石油勘探开发研究院石油地质实验研究中心. SY/T 5162-2014岩石样品扫描电子显微镜分析方法[S].北京:中国石油天然气总公司,2014.Shengli oil field Exploration and Development Research Institute, Research Institute of Petroleum Exploration and Development. SY/T 5162-2014 Analytical method of rock sample by scanning electron microscope[S]. Beijing:China National Petroleum Corporation, 2014.
[22]王良书,李成,施央申,等. 下扬子区地温场和大地热流密度分布[J]. 地球物理学报,1995, 38(4):469-476.WANG L S, LI C, SHI Y S, et al. Distribution of geotemperature and terrestrial heat flow density in Lower Yangtez Area[J]. Acta Geophysica Sinica, 1995, 38(4):469-476.
[23]刘林玉,柳益群,陈刚.吐鲁番坳陷中-上侏罗统碎屑岩中的自生黏土矿物特征及其成岩意义[J].岩石学报,1998, 14(2):258-268.LIU L Y, LIU Y Q, CHEN G. Property and diagenetic significance of authigenic clay mineral in Upper and Middle Jurassic clastic rock of Tulufan Depression, Xinjiang[J]. Acta Petrologica Sinica,1998, 14(2):258-268.
[24]郭彤楼. 涪陵页岩气田发现的启示与思考[J]. 地学前缘,2016, 23(1):28-35.GUO T L. Discovery and characteristics of the Fuling shale gas field and its enlightenment and thinking[J]. Earth Science Frontiers,2016, 23(1):28-35.
[25]龙胜祥,彭勇民,刘华,等. 四川盆地东南部下志留统龙马溪组一段页岩微一纳米观地质特征[J].天然气工业,2017, 37(9):23-30.LONG S X, PENG Y M, LIU H, et al. Micro-and nano-scale geological characteristics of the shale in the first Member of Lower Silurian Longmaxi Fm in SE Sichuan Basin[J]. Nature Gas Industry, 2017, 37(9):23-30.
[26]谭旭航,王雁,侯明才,等. 桂中坳陷南丹地区中-下泥盆统塘丁组富有机质页岩储层特征[J].天然气勘探与开发,2017, 40(2):26-31.TAN X H, WANG Y, HOU M C, et al. Characteristics of Tangding Formation or ganic-rich shale in Nandan area Guizhong Depression[J]. Natural Gas Exploration And Development. 2017, 40(2):26-31.
[27]张慧,焦淑静,李贵红,等.非常规油气储层的扫描电镜研究[M].北京:地质出版社,2016.ZHANG H, JIAO S J, LI G H, et al. The research on Unconventional Oil and Gas Reservoirs by scanning electronic microscope[M].Beijing:Geology Press, 2016.
[28]聂海宽,张金川. 页岩气聚集条件及含气量计算-以四川盆地及其周缘下古生界为例[J].地质学报,2012, 86(2):349-361.NIE H K, ZHANG J C. Shale gas accumulation conditons and gas content calculation:A case study of Sichuan Base and its periphery in the lower Paleozoic[J]. Acta Geologyca Sinica, 2012, 86(2):349-361.
[29]涂乙,邹海燕,孟海平,等. 页岩气评价标准与储层分类[J].石油与天然气地质,2014, 35(1):153-158.TU Y, ZOU H Y, MENG H P, et al. Evaluation criteria and classification of shale gas reservoirs[J]. Oil and Gas Geology,2014, 35(1):153-158.
[30]张汉荣. 川东南地区志留系页岩含气量特征及其影响因素[J]. 天然气工业,2016, 36(8):36-42.ZHANG H R. Gas content of the Silurian shale in the SE Sichuan Basin and its controlling factors[J]. Nature Gas Industry, 2016, 36(8):36-42.
[31]STRAPOC D, MASTALERZ M, SCHIMMELMANN A, et al. Geochemical constraints on the origin and volume of gas in the New Albany Shale(Devonian-Mississippian),eastern Illinois Basin[J]. AAPG Bulletin,2010,94(11):1713-1740.
[32]CHALMERS G R L,BUSTIN R M. Lower Cretaceous gas shales in northeastern British Columbia, Part Ⅰ:geological controls on methane sorption capacity[J]. Bulletin of Canadian Petroleum Geology,2008,56(1):1-21.
[33]党伟,张金川,黄潇,等. 陆相页岩含气性主控地质因素——以辽河西部凹陷沙河街组三段为例[J]. 石油学报,2015, 36(12):1516-1530.DANG W, ZHANG J C, HUANG X,et al. Main-controlling geological factors of gas-bearing property of continental shale gas:a case study of Member 3rd of Shahejie Formation in western Liaohe sag[J]. Acta Petrolei Sinica, 2015, 36(12):1516-1530.
[34]秦建中,李志明,张志荣. 不同类型煤系烃源岩对油气藏形成的作用[J].石油勘探与开发,2005, 32(4):131-136.QIN J Z, LI Z M, ZHANG Z R. Contribution of various coal measures source rocks to oil and gas reservoir formation[J]. Petroleum Exploration and Development, 2005, 32(4):131-136.
[35]王杰,张晓宝,陈践发. 苏里格庙气田煤系烃源岩生烃特征评价[J].煤田地质与勘探,2005, 33(2):26-29.WANG J, ZHANG X B, CHEN J F. Evaluation of the hydrocarbon-generating characteristic for coal-bearing hydrocarbon-source rocks of Suligemiao gas field[J].Coal Geology and Exploration, 2005, 33(2):26-29.
[36]王亚东,潘仁芳,曾俊峰,等. 有机质类型及演化特征对页岩气富集规律的影响[J]. 重庆科技学院学报(自然科学版),2016, 18(1):17-20.WANG Y D, PAN R F, ZENG J F,et al. The Impact of Organic Matter Type and Its Evolution Characteristics on the Enrichment Regularity of Shale Gas[J]. Journal of Chongqing University of Science and Technology(Natural Sciences Edition),2016, 18(1):17-20.
[37]林腊梅,张金川,唐玄,等.中国陆相页岩气的形成条件[J]. 天然气工业,2013, 33(1):35-40.LIN L M, ZHANG J C, TANG X,et al. Conditions of continental shale gas accumulation in China[J]. Nature Gas Industry, 2013, 33(1):35-40.
[38]郭旭升. 南方海相页岩气"二元富集"规律——四川盆地及周缘龙马溪组页岩气勘探实践认识[J].地质学报,2014, 88(7):1209-1218.GUO X S. Rules of two-factor enrichiment for marine shale gas in Southern China-Understanding from the Longmaxi Formation shale gas in Sichuan Basin and its surrounding area[J]. Acta Geologica Sinica,2014, 88(7):1209-1218.

备注/Memo

备注/Memo:
收稿日期:2022-11-10;改回日期:2023-3-6。
基金项目:中国地质调查局"安徽皖江地区1∶5万页岩气地质调查(编号:12120115100801)"和"下扬子地区油气页岩气调查评价(编号:DD20221662)"项目联合资助。
作者简介:石刚,1980年生,男,高级工程师,博士,矿产普查与勘探专业,主要从事页岩油气地质调查与评价工作。Email:sgaug@163.com。
通讯作者:李建青,1967年生,男,教授级高级工程师,博士,矿产普查与勘探专业,主要从事页岩油气勘探与石油地质综合研究。Email:Lijianqing1967@126.com。
更新日期/Last Update: 1900-01-01