岩性油气藏 ›› 2015, Vol. 27 ›› Issue (6): 15–22.doi: 10.3969/j.issn.1673-8926.2015.06.003

• 油气地质 • 上一篇    下一篇

黄骅坳陷沧东凹陷孔二段富有机质泥页岩地球化学特征

刘小平1,刘庆新1,2,刘 杰1,董清源1,3,关 铭1,李洪香2   

  1.  1. 中国石油大学(北京) 地球科学学院,北京 102249 ; 2. 中国石油大港油田分公司 勘探开发研究院,天津 300280 ; 3. 中国石油化工股份有限公司 石油物探技术研究院,南京 211103
  • 出版日期:2015-12-20 发布日期:2015-12-20
  • 作者简介:刘小平( 1971- ),男,博士,副教授,主要从事石油地质学的教学与科研工作。 地址:( 102249 )北京市昌平区府学路 18 号中国石油大学(北京)盆地中心。 电话:( 010 ) 89733423 。 E-mail : liuxiaoping@cup.edu.cn 。
  • 基金资助:

    国家自然科学基金项目“湖相未熟—低熟页岩油形成与聚集机理”(编号: 41372144 )资助

Geochemical characteristics of organic-rich shales of the second member of Kongdian Formation in Cangdong Sag, Huanghua Depression

Liu Xiaoping 1,Liu Qingxin 1,2,Liu Jie 1,Dong Qingyuan 1,3,Guan Ming 1,Li Hongxiang 2   

  1.  1. College of Geosciences , China University of Petroleum , Beijing 102249 , China ; 2. Research Institute of Petroleum Exploration and Development , PetroChina Dagang Oilfield Company , Tianjin 300280 , China ; 3. Sinopec Geophysical Research Institute , Nanjing 211103 , China
  • Online:2015-12-20 Published:2015-12-20

摘要:

黄骅坳陷沧东凹陷孔二段(Ek2)富有机质泥页岩十分发育,研究其地球化学特征对评价该地区页岩油资源潜力具有重要意义。 在整理大量基础资料和前人研究成果的基础上,补充采集岩心样品,并进行了有机碳含量、岩石热解、氯仿沥青A”、干酪根显微组分及镜质体反射率等分析测试,同时开展了单井埋藏史与热演化史数值模拟及地球化学演化剖面研究。 Ek21,Ek22 和 Ek23 等 3 个油组富有机质泥页岩总体上均达到最好烃源岩级别,有机质类型均以Ⅰ型和Ⅱ1 型为主,含少量Ⅱ2 型和Ⅲ型。 有机质热演化程度总体上偏低,中央隆起带泥页岩处于未成熟—低成熟生烃阶段,斜坡带主要处于低成熟—成熟生烃阶段。自始新世初即开始进入未成熟—低成熟生排烃阶段,馆陶组(Ng)沉积末期达到未成熟—低成熟生排烃高峰,之后随着地层持续深埋,进入低成熟—成熟生排烃演化阶段,生烃转化率达 60%。

关键词: 流体包裹体, 断裂带, 油气富集成藏, 英买 2 地区, 塔北隆起

Abstract:

The organic-rich shales of the second member of Kongdian Formation (Ek2) are developed very well in Cangdong Sag, Huanghua Depression. Research on geochemical characteristics of the shales is highly significant for the shale oil resource evaluation. Based on collecting and sorting the research results of predecessors, additional core samples were taken to carry out tests and analysis of organic carbon, rock pyrolysis, chloroform bitumen “A”, kerogen maceral and vitrinite reflectance. Single well numerical simulation of burial and thermal history and geochemical evolution sections were also
studied. Organic-rich shales of Ek21, Ek22 and Ek23 were all evaluated as the best source rocks. The types of organic matterare mainly of ⅠandⅡ1 , with small amount of Ⅱ2 and Ⅲ. Immature to low mature shales are mainly distributed in central uplift zone, while the organic-rich shales in slope zones are at low maturity to maturity stage. The organic-rich shales of Ek2 began to generate and expulse immature to low mature hydrocarbon in early Eocene and reached the peak in the late sedimentary period of Guantao Formation. Then with being continuously buried deeply, the source rocks could entered into
low mature to mature hydrocarbon generation stage and the conversion rates of hydrocarbon generation is as high as 60%.

Key words:  fluid inclusion , fracture zone , oil and gas enrichment , Yingmai-2 area , northern uplift of Tarim Basin

[1]Law B E,Curtis J B. Introduction to unconventional petroleum systems[J]. AAPG Bulletin,2002,86(11):1851-1852.

[2]U. S. Energy Information Administration. Review of emerging resources:U.S. shale gas and shale oil plays[C]. Washington,DC :U. S. Department of Energy,2011.

[3]邹才能,陶士振,侯连华,等.非常规油气地质[M].第 2 版.北京:地质出版社,2011:34-55.

Zou Caineng,Tao Shizhen,Hou Lianhua,et al. Unconventional petroleum geology[M]. 2nd ed. Beijing:Geology Press,2011:34-55.

[4]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.

[5]林森虎,邹才能,袁选俊,等.美国致密油开发现状及启示[J].岩性油气藏,2011,23(4):25-30.

Lin Senhu,Zou Caineng,Yuan Xuanjun,et al. Status quo of tight oil exploitation in the United States and its implication[J]. Lithologic Reservoirs,2011,23(4):25-30.

[6]大港油田石油地质志编辑委员会.中国石油地质志:卷 4——— 大港油田[M]. 北京:石油工业出版社,1991:84-103.

Petroleum Geology Edition Committee of Dagang Oilfield. Petroleum geology of China (4)—Dagang Oilfield [M]. Beijing:Petroleum Industry Press,1991:84-103.

[7]刘国全,贾丽.沧东凹陷致密油形成条件及勘探潜力[J].特种油气藏,2014,21(5):55-59.

Liu Guoquan,Jia Li. Forming conditions and potential of tight oil in Cangdong Sag[J]. Special Oil and Gas Reservoir,2014,21(5):55-59.

[8]董清源,刘小平,李洪香,等.黄骅坳陷孔南地区孔二段页岩油藏形成条件分析[J].天然气地球科学,2013,24(1):188-198.

Dong Qingyuan,Liu Xiaoping,Li Hongxiang,et al. Formation conditions of shale oil reservoir in the second member of Kongdian Formation in Southern Kongdian Area,Huanghua Depression[J].Natural Gas Geoscience,2013,24(1):188-198.

[9]大港油田科技丛书编委会.第三系石油地质基础[M].北京:石油工业出版社,1999:33-45.

Editorial board of Collection of Science and Technology in Dagang Oilfield. Tertiary petroleum geological basis [M]. Beijing:Petroleum Industry Press,1999:33-45.

[10]李洪香,刘子藏,范军侠,等.沧东凹陷孔二段油气成藏模式初探[J].中国石油和化工标准与质量,2012,32(14):160.

Li Hongxiang,Liu Zicang,Fan Junxia,et al. A preliminary study on the hydrocarbon accumulation model of Kong Member 2 in Cangdong Sag[J]. China Petroleum and Chemical Standard and Quality, 2012,32(14):160.

[11]张绍辉,王敏,王秀萍,等.沧东凹陷孔二段致密油成藏条件研究[J].硅谷,2014(161):188-190.

Zhang Shaohui,Wang Min,Wang Xiuping,et al. Study on tight oil accumulation conditions of Kong member 2 in Cangdong Sag[J].Silicon Valley,2014(161):188-190.

[12]韩冰.黄骅坳陷孔南地区孔二段沉积体系研究[D].成都:成都理工大学,2009.

Han Bing. Study on sedimentary system of Kong member 2 in Kongnan area in Huanghua Depression[D]. Chengdu:Chengdu University of Technology,2009.

[13]王德发,张服民,李蕙生,等.黄骅坳陷第三系沉积相及沉积环境[M].北京:地质出版社,1987:78-92.

Wang Defa,Zhang Fumin,Li Huisheng,et al. Tertiary sedimentary facies and environment in Huanghua Depression[M]. Beijing:Geology Press,1987:78-92.

[14]徐冠军,高瑛,董淑红,等. GB/T 19145—2003 沉积岩中总有机碳的测定[S].北京:中国标准出版社,2003:1-3.

Xu Guanjun,Gao Ying,Dong Shuhong,et al. GB/T 19145—2003 Determination of total organic carbon in sedimentary rock[S]. Beijing:Standards Press of China,2003:1-3.

[15]邬立言,张振苓,李斌,等. GB/T 18602—2001 岩石热解分析[S].北京:中国标准出版社,2001:1-5.

Wu Liyan,Zhang Zhenling,Li Bin,et al. GB/T 18602—2001 Rock pyrolysis analysis [S]. Beijing:Standards Press of China,2001: 1-5.

[16]王汇彤,林鹏,王兰生,等. GB/T 19144—2003 沉积岩中干酪根分离方法[S].北京:中国标准出版社,2003:1-4.

Wang Huitong,Lin Peng,Wang Lansheng,et al. GB/ T 19144—2003 Separation of kerogen from sedimentary rock[S]. Beijing:Standards Press of China,2003:1-4.

[17]李佩珍. SY/T 5124—1995 沉积岩中镜质组反射率测定方法[S].北京:石油工业出版社,1995:1-3.

Li Peizhen. SY/T 5124—1995 Measuring method of vitrinite reflectance in sedimentary rock[S]. Beijing:Petroleum Industry Press,1995:1-3.

[18]王民,石蕾,王文广,等.中美页岩油、致密油发育的地球化学特征对比[J].岩性油气藏,2014,26(3):67-73.

Wang Min,Shi Lei,Wang Wenguang,et al. Comparative study on geochemical characteristics of shale oil between China and U.S.A [J]. Lithologic Reservoirs,2014,26(3):67-73.

[19]黄第藩,李晋超.中国陆相油气生成[M].北京:石油工业出版社,1982:85-109.

Huang Difan,Li Jinchao. China continental hydrocarbon generation[M]. Beijing:Petroleum Industry Press,1982:85-109.

[20]黄飞,辛茂安. SY/T 5735—1995 陆相烃源岩地球化学评价方法[S].北京:石油工业出版社,1995:1-19.

Huang Fei,Xin Maoan. SY/T 5735—1995 Continental hydrocarbon source rock geochemical evaluation methods [S]. Beijing:Petroleum Industry Press,1995:1-19.

[21]侯读杰,张善文,肖建新,等.济阳坳陷优质烃源岩特征与隐蔽油气藏的关系分析[J].地学前缘,2008,15(2):137-146.

Hou Dujie,Zhang Shanwen,Xiao Jianxin,et al. The excellent source rocks and accumulation of stratigraphic and lithologic traps in the Jiyang Depression[J]. Earth Science Frontiers,2008,15(2):137146.

[22]刘军,罗小平,李辉,等.查干凹陷下白垩统烃源岩地球化学特征[J].岩性油气藏,2013,25(1):75-80.

Liu Jun,Luo Xiaoping,Li Hui,et al. Geochemical characteristics of hydrocarbon source rocks of the Lower Cretaceous in the Chagan Sag[J]. Lithologic Reservoirs,2013,25(1):75-80.

[23]曹庆英,涂建琪,刘庆,等. SY/T 5125—1996 透射光-荧光干酪根显微组分鉴定及类型划分方法[S].北京:石油工业出版社,1996:1-14.

Cao Qingying,Tu Jianqi,Liu Qing,et al. SY/T 5125—1996 Transmitted light-fluorescent kerogen maceral identification and classification methods[S]. Beijing:Petroleum Industry Press,1996:1-14.

[24]成海燕,李安龙,龚建明.陆相烃源岩评价参数浅析[J].海洋地质动态,2008,24(2):6-10.

Cheng Haiyan,Li Anlong,Gong Jianming. The analysis of continental hydrocarbon source rock evaluation parameters [J]. Marine Geology Letters,2008,24(2):6-10.

[25]刘小平,董谦,董清源,等.苏北地区古生界页岩等温吸附特征[J].现代地质,2013,27(5):1219-1224.

Liu Xiaoping,Dong Qian,Dong Qingyuan,et al. Characteristics of methane isothermal adsorption for Paleozoic shale in Subei Area [J]. Geoscience,2013,27(5):1219-1224.

[26]国建英.黄骅坳陷孔南地区生烃机制及资源潜力研究[D].北京:中国矿业大学(北京),2009.

Guo Jianying. Hydrocarbon generating mechanism and potential in Kongnan Area of Huanghua Depression [D]. Beijing:China University of Mining and Technology(Beijing),2009.

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