天然气地球科学

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塔里木盆地原油C5—C13轻馏分组成及其地球化学意义

李洪波1,2,3,王铁冠3   

  1. 1.长江大学油气资源与勘探技术教育部重点实验室,湖北 武汉 430100;
    2.长江大学地球环境与水资源学院,湖北 武汉 430100;
    3.中国石油大学(北京)油气资源与探测国家重点实验室,北京 102249
  • 收稿日期:2013-12-16 修回日期:2014-03-12 出版日期:2014-12-10 发布日期:2014-12-10
  • 作者简介:李洪波(1981-),男,湖北宜昌人,副教授,博士,主要从事油气地球化学教学与研究.E-mail:lihbyu@126.com.
  • 基金资助:
    高等学校博士学科点专项科研基金新教师类资助课题(编号:20124220120001)资助.

Molcular Composition of the C5—C13;Light Hydrocarbon in the Crude Oil from Tarim Basin and Its Geochemical Significance

LI Hong-bo1,2,3,WANG Tie-guan3   

  1. 1.Key Laboratory of Exploration Technologies for Oil and Gas Resources,Ministry of Education,
    Yangtze University,Wuhan 430100,China;3.State Key Laboratory of Petroleum Resources and
    Prospecting,China University of Petroleum,Beijing 102249,China;
    2.School of Earth Environment and Water Resource,Yangtze University,Wuhan 430100,China
  • Received:2013-12-16 Revised:2014-03-12 Online:2014-12-10 Published:2014-12-10

摘要: 原油 C5—C13轻馏分中C8以上组成一直是油气地球化学研究中的薄弱环节。对塔里木盆地40个海相油、湖相油与煤成油样品的C5—C13轻馏分进行了全烃气相色谱定量分析,在前人研究的基础上,结合C7轻烃组成,对比分析了不同成因类型原油C5—C13轻馏分族组成特征。大涝坝油气田湖相油的环烷烃含量较高,雅克拉油气田海相油的支链烷烃含量较高,轮台地区和库车坳陷部分煤成油则具有较高的芳烃含量,塔东地区寒武系来源油与上述特征差异迥然,自成一体。优选出的C7-C9 轻烃族组成参数可较好地区分大涝坝(N/I较高)、雅克拉(I/P较高)、轮台和库车(A/P较高)与塔东(最大I/P和N/P)等地区的原油。针对单体化合物建立的 C8轻烃新指标 11DMCYC6/(ctc124TMCYC5+ctc123TMCYC5 +cct124TMCYC5)值与(m-+p-)Xyl/nC8值可较好区分塔里木盆地海相油、湖相油与煤成油。

关键词: 塔里木盆地, C5—C13轻馏分, 轻烃, 原油, 地球化学

Abstract: The research about C8+ in C5—C13 light hydrocarbons is very poor in oil and gas geochemistry.Based on the gas chromatography quantitatively analysis of C5—C13 light hydrocarbons of 40 marine,lacustrine and coal-formed crude oils in Tarim Basin,the group composition of C5—C13 light hydrocarbons have been analyzed.Naphthenes is relatively abundant in crude oils from the Dalaoba oilfield,branched-alkanes are more enriched in crude oils from the Yakela oilfield,while aromatics in C5—C13 light hydrocarbons are more concentrated in some oil samples from the Luntai region and the Kuqa Depression.Oils derived from Cambrian source rocks are completely different from the above characteristics.A series of parameters of C7-C9 light hydrocarbons are preferably selected to distinguish crude oils from Dalaoba (with high N/I),Yakela (with high I/P) and Luntai Oilfields and Kuche Depression (with highest I/P and N/P),respectively.According to the compounds, 11DMCYC6/(ctc124TMCY C5+ctc123TMCY C5+cct124TMCY C5) and (m-+p-)Xyl/nC8 new index can be applied to distinguish marine,lacustrine and coal-formed crude oils in Tarim Basin.

Key words: Tarim Basin, C5—C13light hydrocarbon fraction, Light hydrocarbon, Crude oil, Geochemistry

中图分类号: 

  • TE122.1+14

[1]Schaefer R G,Weiner B,Leythaeuser D.Determination of subnanogram pergram quantities of light hydrocarbons (C2-C9) in rock samples by hydrogen stripping in the flow system of a capillary gas chromatography[J].Analytical Chemistry,1978,50(13):1848-1854.
[2]Xiao Tingrong,Cai Bing,Meng Jianhua,et al.Contrastive study of two methods(“programmed temperature vaporization with back flushing” and “head space”)for light hydrocarbon analysis[J].Chinese Journal of Chromatography,2001,19(4):304-308.[肖廷荣,蔡冰,孟建华,等.两种轻烃分析方法(“PTV切割反吹”和“顶空”)的对比研究[J].色谱,2001,19(4):304-308.]
[3]Wang Peirong,Zhao Hong,Xiao Tingrong,et al.Application of backflush and micro-flow techniques to the analysis of C4-C15 hydrocarbons in crude oils and its geochemical significance[J].Progress in Natural Science,2007,17(11):1382-1387.[王培荣,赵红,肖廷荣,等.采用气相色谱“反吹、微流控”技术分析原油C4-C15 轻馏分及其地球化学意义[J].自然科学进展,2007,17(8):1144-1149.]
[4]Wang Peirong,Xu Gaunjun,Xiao Tingrong,et al.Application of C5-C13 light hydrocarbons in depositional environment diagnosis[J].Progress in Natural Science,2008,18:1129-1137.[王培荣,徐冠军,肖廷荣,等.原油C5-C13 轻馏分族组成的环境指相意义探索[J].自然科学进展,2007,17(6):755-763.]
[5]Xu Guanjun,Wang Peirong,Liu Jianxian,et al.A new analysis method for  C4-C15  fractions of organic matter in source rocks and its primary application to oil-source correlation[J].Petroleum Exploration and Development,2008,35(6):710-714.[徐冠军,王培荣,刘建宪,等.烃源岩中C4-C15 分析新方法及在油源对比中的应用[J].石油勘探与开发,2008,35(6):710-714.][6]Odden W.A study of natural and artificially generated light hydrocarbons (C4-C13)[J].Marine and Petroleum Geology,1999,16(8):747-770.
[7]Odden W.A study of the composition of light hydrocarbons (C4-C15 ) from pyrolysis of source rock samples[J].Marine and Petroleum Geology,2000,31(2):211-229.
[8]Cheng Bin,Wang Tieguan,Chang Xiangchun.Application of C5-C7light hydrocarbon in geochemical studies:A case study of ordovician crude oils from the halahatang depression,Tabei Uplift[J].Natural Gas Geoscience,2013,24(2):398-405.[程斌,王铁冠,常象春.C5-C7轻烃在原油地球化学研究中的应用——以塔北隆起哈拉哈塘凹陷奥陶系原油为例[J].天然气地球科学,2013,24(2):398-405.]
[9]Liu Qingxin,Zhang Min,Huang Guanghui,et al.Composition characteristics of light hydrocarbons for crude oils and its significance in Tazhong area,Tarim Basin[J].Natural Gas Geoscience,2006,17(3):319-322.[刘庆新,张敏,黄光辉,等.塔里木盆地塔中地区原油轻烃组成特征及其意义[J].天然气地球科学,2006,17(3):319-322.]
[10]Liang Digang,Gu Qiaoyuan,Pi Xuejun.Distribution law of the condensate gas reservoirs in Tabei Uplift[J].Natural Gas Industry,1998,18(3):5-9.[梁狄刚,顾乔元,皮学军.塔里木盆地塔北隆起凝析气藏的分布规律[J].天然气工业,1998,18(3):5-9.]
[11]Hanson A D,Zhang S C,Moldowan J M,et al.Molecular Organic Geochemistry of the Tarim Basin[J].AAPG Bulletin,2000,84(8):1109-1128.
[12]Zhang Shuichang,Hanson A D,Moldowan J M.et al.Paleozoic oil-source rock correlations in the Tarim Basin,NW China[J].Organic Geochemistry,2000,31(4):273-286.
[13]Zhang Shuichang,Liang Digang,Zhang Baomin,et al.Generation of Marine oil and Gas in Tarim Basin[M].Beijing:Petroleum Industry Press,2004.[张水昌,梁狄刚,张宝民,等.塔里木盆地海相油气的生成[M].北京:石油工业出版社,2004.]
[14]Ma Anlai,Zhang Shuichang,Zhang Dajiang,et al.Oil and source correlation in Lunnan and Tahe heavy oil fields[J].Oil & Gas Geology,2004,25(1):31-38.[马安来,张水昌,张大江,等.轮南-塔河油田稠油油源对比[J].石油与天然气地质,2004,25(1):31-38.]
[15]Zheng Bing,Gao Renxiang.Characteristics of carbon and sulfur isotopes in crude oil and oil-source correlation in the Tarim Basin[J].Petroleum Geology & Experiment,2006,28(3):281-285.[郑冰,高仁祥.塔里木盆地原油碳硫同位素特征及油源对比[J].石油实验地质,2006,28(3):281-285.]
[16]Cai Chunfang,Zhan Chunming,Cai Liulu,et al.Origins of Palaeozoic oils in the Tarim Basin:Evidence from sulfur isotopes and biomarkers[J].Chemical Geology,2009,268 (3-4):197-210.
[17]Thompson K F M.Classification and thermal history of petroleum based on light hydrocarbons[J].Geochimca Cosmochimca Acta,1983,47(2):303-316.
[18]Ten Haven H L.Applications and limitations of Mango′s light hydrocarbon parameters in petroleum correlation studies[J].Organic Geochemistry,1996,24(11):957-976.
[19]Hu Tilin,Ge Baoxiong,Zhang Yigang,et al.The development and application of fingerprint parameters for hydrocarbon absorbed by source rocks and light hydrocarbon in natural gas[J].Petroleum Geology & Experiment,1990,12(4):375-393.[胡惕麟,戈葆雄,张义纲,等.源岩吸附烃和天然气轻烃指纹参数的开发和应用[J].石油实验地质,1990,12(4):375-393.]
[20]Zhang Min,Lin Renzi,Mei Bowen.Reservoir Geochemistry—Approach to Kuchepetroleum System of Tarim Basin,China[M].Chongqing:Chongqing University Press,1997.[张敏,林壬子,梅博文.油藏地球化学——塔里木盆地库车含油气系统研究[M].重庆:重庆大学出版社,1997.]
[21]Ma Anlai,Zhang Shuichang,Zhang DaJiang,et al.Organic geochemistry of TD-2 well in Tarim Basin[J].Acta Xinjiang Petroleum Geology,2005,26(2):148-151.[马安来,张水昌,张大江,等.塔里木盆地塔东2井稠油有机地球化学特征[J].新疆石油地质.2005,26(2):148-151.]
[22]Xiao Zhongyao,Huang Guanghui,Lu Yuhong,et al.Origin of oils from well Tadong 2 in Tarim Basin[J].Sedimentologica Sinica,2004,22(supplement):66-72.[肖中尧,黄光辉,卢玉红,等.塔里木盆地塔东2井原油成因分析[J].沉积学报,2004,22(增刊):66-72.]
[23]Zhao Wenzhi,Zhang Shuichang,Wang Feiyu,et al.Gas accumulation from oil cracking in the eastern Tarim Basin:A case study of the YN2 Gasfield[J].Organic Geochemistry,2005,36(12):1602-1616.

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