塔北哈6井油砂及沥青砂岩抽提物的地球化学特征及对比

程斌; 王铁冠; 常象春; 袁媛; 王宁

doi:10.11781/sysydz201406736

塔北哈6井油砂及沥青砂岩抽提物的地球化学特征及对比

doi: 10.11781/sysydz201406736

程斌¹,
王铁冠¹,
常象春^1,2,
袁媛¹,
王宁¹

1.
中国石油大学油气资源与探测国家重点实验室, 北京 102249
2. 山东科技大学, 山东青岛 266510

基金项目: 中国博士后科学基金(20110490539)资助。

详细信息

作者简介:
程斌(1987-),男,博士研究生,从事成藏地球化学及轻烃地球化学研究。E-mail:chengbin626@163.com。

中图分类号: TE122.1⁺14
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出版历程
- 收稿日期: 2013-01-17
- 修回日期: 2014-09-20
- 刊出日期: 2014-11-28

Geochemical characteristics and correlation of extracts from Silurian bituminous sandstones and Carboniferous oil sands in well Ha6, northern Tarim Basin

1.
State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum, Beijing 102249, China
2. Shandong University of Science and Technology, Qingdao, Shandong 266510, China

摘要

摘要: 采集塔里木盆地哈拉哈塘凹陷哈6井石炭系油砂及志留系沥青砂岩样品共5件,对其抽提并进行稳定碳同位素、饱和烃气相色谱及色谱/质谱等分析。石炭系油砂与志留系沥青砂岩抽提物的稳定碳同位素组成十分相似;CPI值为0.95~1.06,OEP值为0.94~1.00,姥鲛烷/植烷值为0.34~0.76;C₂₁/C₂₃三环萜烷为0.37~0.47,C₂₉/C₃₀藿烷为0.91~0.97,C₃₅S/C₃₄S藿烷为0.91~1.00,伽马蜡烷/C₃₀藿烷为0.69~0.79,Ts/(Ts+Tm)为0.39~0.43,C₂₇、C₂₈、C₂₉规则甾烷及芴、硫芴、氧芴的相对组成均非常接近。样品抽提物中正烷烃和类异戊二烯烃与25-降藿烷系列化合物和UCM鼓包共存。分析认为石炭系与志留系原油源自相同的烃源岩,两者均存在多期充注且遭受了不同程度的生物降解作用。
- 油砂 /
- 沥青砂岩 /
- 抽提物 /
- 石炭系 /
- 志留系 /
- 哈拉哈塘凹陷 /
- 塔里木盆地
Abstract: Five Silurian bituminous sandstone and Carboniferous oil sand samples were collected from well Ha6 in the Halahatang Sag of the Tarim Basin, and geochemical analyses including extraction, stable carbon isotope composition, saturate fraction gas chromatography and biomarkers were performed. The δ¹³C (‰) values for extracts from the Silurian bituminous sandstone and the Carboniferous oil sand samples are very close. The CPI values range from 0.95 to 1.06, the OEP values from 0.94 to 1.00, the Pr/Ph values from 0.34 to 0.76, the C₂₁/C₂₃ tricyclic terpane values from 0.37 to 0.47, the C₂₉/C₃₀ hopane values from 0.91 to 0.97, the C₃₅S/C₃₄S hopane values from 0.91 to 1.00, the gammacerane/C₃₀ hopane values from 0.69 to 0.79, the Ts/(Ts+Tm) values from 0.39 to 0.43. Besides, the relative concentration of C₂₇, C₂₈ and C₂₉ regular steranes for extracts from all samples is significantly similar and so does the relative concentration of fluorene, dibenzofurans and dibenzothiophene. Extracts from five samples all contain 25-norhopanes and n-alkanes and acyclic isoprenoids with different abundance and the saturated fraction gas chromatograms show baseline humps called UCM, i.e., n-alkanes and acyclic isoprenoids co-exist with UCM and 25-norhopanes. Based on the above analyses, it was concluded that Silurian and Carboniferous oils were derived from same source rocks and had undergone multiple charges and different degrees of biodegradation.
- oil sand /
- bituminous sandstone /
- extract /
- Carboniferous /
- Silurian /
- Halahatang Sag /
- Tarim Basin

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参考文献(38)

[1]	崔海峰,郑多明,滕团余.塔北隆起哈拉哈塘凹陷石油地质特征与油气勘探方向[J].岩性油气藏,2009,21(2):54-58. Cui Haifeng,Zheng Duoming,Teng Tuanyu.Petroleum geological characteristics and exploration orientation in Halahatang Depression of Tabei uplift[J].Lithologic Reservoirs,2009,21(2):54-58.
[2]	张朝军,周新源,王招明,等.哈拉哈塘地区下奥陶统烃源岩发现的地质意义[J].新疆石油地质,2008,29(5):588-590. Zhang Chaojun,Zhou Xinyuan,Wang Zhaoming,et al.The geolo-gical significance for discovery of Lower Ordovician source rocks in Halahatang area,Tarim Basin[J].Xinjiang Petroleum Geology,2008,29(5):588-590.
[3]	张朝军,贾承造,李本亮,等.塔北隆起中西部地区古岩溶与油气聚集[J].石油勘探与开发,2010,37(3):263-269. Zhang Chaojun,Jia Chengzao,Li Benliang,et al.Ancient karsts and hydrocarbon accumulation in the middle and western parts of the North Tarim uplift,NW China[J].Petroleum Exploration and Development,2010,37(3):263-269.
[4]	朱光有,刘星旺,朱永峰,等.塔里木盆地哈拉哈塘地区复杂油气藏特征及其成藏机制[J].矿物岩石地球化学通报,2013,32(2):231-242. Zhu Guangyou,Liu Xingwang,Zhu Yongfeng,et al.The characte-ristics and the accumulation mechanism of complex reservoirs in the Halahatang area,Tarim Basin[J].Bulletin of Mineralogy,Petroleum and Geochemistry,2013,32(2):231-242.
[5]	朱光有,杨海军,朱永峰,等.塔里木盆地哈拉哈塘地区碳酸盐岩油气地质特征与富集成藏研究[J].岩石学报,2011,27(3):827-844. Zhu Guangyou,Yang Haijun,Zhu Yongfeng,et al.Study on petroleum geological characteristics and accumulation of carbonate reservoirs in Hanilcatam area,Tarim Basin[J].Acta Petrologica Sinica,2011,27(3):827-844.
[6]	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. Cheng Bin,Wang Tieguan,Chang Xiangchun.Application of C₅-C₇ light hydrocarbons 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.
[7]	张有瑜,罗修泉.塔里木盆地哈6井石炭系、志留系砂岩自生伊利石K-Ar、Ar-Ar测年与成藏年代[J].石油学报,2012,33(5):748-757. Zhang Youyu,Luo Xiuquan.K-Ar and Ar-Ar dating of authigenic illite and hydrocarbon accumulation history of Carboniferous and Silurian sandstone reservoirs in well Ha 6,Tarim Basin[J].Acta Petrolei Sinica,2012,33(5):748-757.
[8]	刘洛夫,赵建章,张水昌,等.塔里木盆地志留系沥青砂岩的成因类型及特征[J].石油学报,2000,21(6):12-17. Liu Luofu,Zhao Jianzhang,Zhang Shuichang,et al.Genetic types and characteristics of the Silurian asphaltic sandstones in Tarim Basin[J].Acta Petrolei Sinica,2000,21(6):12-17.
[9]	刘洛夫,赵建章,张水昌,等.塔里木盆地志留系沉积构造及沥青砂岩的特征[J].石油学报,2001,22(6):11-17. Liu Luofu,Zhao Jianzhang,Zhang Shuichang,et al.The depositional and structural settings and the bituminous sandstone distribution charateristics of the Silurian in Tarim Basin[J].Acta Petrolei Sinica,2001,22(6):11-17.
[10]	刘洛夫,方家虎,王鸿燕.塔里木盆地志留系沥青砂岩岩石学特征及其意义[J].西安石油学院学报:自然科学版,2001,16(1):16-22. Liu Luofu,Fang Jiahu,Wang Hongyan.Petrological charateristics of the Silurian asphaltic sandstones in Talimu Basin and the significance of studing them[J].Journal of Xi'an Petroleum Institute:Natural Science Edition,2001,16(1):16-22.
[11]	刘洛夫,赵建章,张水昌,等.塔里木盆地志留系沥青砂岩的形成期次及演化[J].沉积学报,2000,18(3):475-479. Liu Luofu,Zhao Jianzhang,Zhang Shuichang,et al.Hydrocarbon fi-lling ages and evolution of the Silurian asphalt sandstone in Tarim Basin[J].Acta Sedimentologica Sinica,2000,18(3):475-479.
[12]	张俊,庞雄奇,刘洛夫,等.塔里木盆地志留系沥青砂岩的分布特征与石油地质意义[J].中国科学:D辑:地球科学,2004,34(增刊Ⅰ):169-176. Zhang Jun,Pang Xiongqi,Liu Luofu,et al.Distribution characteristics and petroleum geological significance of the Silurian asphaltic sandstones in Tarim Basin[J].Science in China: Series D:Earth Science,2004,34(Sup I):169-176.
[13]	黄继文,顾忆,陈强路,等.塔北地区志留系沥青砂岩热模拟实验及其供烃意义[J].石油实验地质,2012,34(4):445-450. Huang Jiwen,Gu Yi,Chen Qianglu,et al.Thermal simulation of Silurian bituminous sandstone and its significance of hydrocarbon supply in northern Tarim Basin[J].Petroleum Geology & Experiment,2012,34(4):445-450.
[14]	刘光祥.塔里木盆地S74井稠油热模拟实验研究(二):沥青生烃潜力探讨[J].石油实验地质,2008,30(4):382-385. Liu Guangxiang.Thermal simulation of heavy crude oil from well S74 in the Tarim Basin(Ⅱ):Hydrocarbon generating potential of bitumen[J].Petroleum Geology & Experiment,2008,30(4):382-385.
[15]	何坤,米敬奎,张水昌,等.塔里木盆地志留系沥青砂的二次生烃及地质意义[J].石油与天然气地质,2011,32(5):682-691. He Kun,Mi Jingkui,Zhang Shuichang,et al.Secondary hydrocarbon generation of the Silurian asphalt sandstone in the Tarim Basin and its geological implication[J].Oil & Gas Geology,2011,32(5):682-691.
[16]	姜振学,庞雄奇,刘洛夫,等.塔里木盆地志留系沥青砂破坏烃量定量研究[J].中国科学:D辑:地球科学,2008,38(增刊Ⅰ):89-94. Jiang Zhenxue,Pang Xiongqi,Liu Luofu,et al.Quantitative research of destroyed hydrocarbon amount of Silurian asphaltic sandstones in Tarim Basin[J].Science in China: Series D:Earth Science,2008,38(Sup I):89-94.
[17]	姜振学,庞雄奇,王显东,等.塔里木盆地志留系沥青砂岩有效厚度的确定方法[J].地质学报,2006,80(3):418-423. Jiang Zhenxue,Pang Xiongqi,Wang Xiandong,et al.Determination methods of effective thinkness of Silurian bituminous sandstone in the Tarim Basin[J].Acta Geologica Sinica,2006,80(3):418-423.
[18]	朱东亚,金之钧,胡文瑄,等.塔中地区志留系砂岩中孔隙游离烃和包裹体烃对比研究及油源分析[J].石油与天然气地质,2007,28(1):25-34. Zhu Dongya,Jin Zhijun,Hu Wenxuan,et al.Comparative study of free hydrocarbons in pores with inclusion hydrocarbons and oil-source rock correlation for Silurian sandstone in Tazhong area[J].Oil & Gas Geology,2007,28(1):25-34.
[19]	顾家裕.塔里木盆地石炭系东河砂岩沉积环境分析及储层研究[J].地质学报,1996,70(2):153-161. Gu Jiayu.Sedimentary environment and reservoir characteristics of the Carboniferous Donghe sandstone in the Tarim Basin[J].Acta Geologica Sinica,1996,70(2):153-161.
[20]	朱筱敏,张强,赵澄林,等.塔里木中部地区东河砂岩段沉积特征和沉积环境演变[J].地质科学,2004,39(1):27-35. Zhu Xiaomin,Zhang Qiang,Zhao Chenglin,et al.Sedimentary facies and environmental changes of the Donghe sandstones in central Tarim[J].Chinese Journal of Geology,2004,39(1):27-35.
[21]	顾家裕,张兴阳,郭彬程.塔里木盆地东河砂岩沉积和储层特征及综合分析[J].古地理学报,2006,8(3):285-294. Gu Jiayu,Zhang Xingyang,Guo Bincheng.Characteristics of sedimentation and reservoir of the Donghe sandstone in Tarim Basin and their synthetic analysis[J].Journal of Palaeogeography,2006,8(3):285-294.
[22]	吴因业,孙龙德,顾家裕,等.塔里木盆地满西地区石炭系东河砂岩沉积层序分析与储集层评价[J].古地理学报,2008,10(1):13-24. Wu Yinye,Sun Longde,Gu Jiayu,et al.Sedimentary sequence analysis and reservoir evaluation of the Donghe sandstone of Carboniferous in Manxi area of Tarim Basin[J].Journal of Palaeogeography,2008,10(1):13-24.
[23]	林志永.塔里木盆地哈拉哈塘凹陷哈6井录井报告.库尔勒:中国石油天然气股份有限公司塔里木油田分公司,2007. Lin Zhiyong.Log report of Well Ha 6,Halahatang sag,Tarim Basin.Korla:PetroChina Tarim Oilfield Company,2007.
[24]	Peters K E,Kontorovich A E,Moldowan J M,et al.Geochemistry of selected oils and rocks from central portion of the West Siberian Basin,Russia[J].AAPG Bulletin,1993,77(5):863-887.
[25]	Bray E E,Evans E D.Distribution of n-paraffins as a clue to re-cognition of source beds[J].Geochimica et Cosmochimica Acta,1961,22(1):2-15.
[26]	Scalan E S,Smith J E.An improvement measure of the odd-to-even predominance in the normal alkanes of sediment extracts and petroleum[J].Geochimica et Cosmochimica Acta,1970,34(5):611-620.
[27]	Peters K E,Moldowan J M.The biomarker guide:interpreting molecular fossils in petroleum and ancient sediments[M].Englewood Cliffs,New Jersey:Prentice Hall,1993:500-695.
[28]	Didyk B M,Simoneit B R T,Brassell S C,et al.Organic geoche-mical indicators of paleoenvironmental conditions of sedimentation[J].Nature,1978,272(5650):216-222.
[29]	Ten Haven H L,de Leeuw J W,Rullkötter J,et al.Restricted utility of the pristine/phytane ratio as a palaeo environmental indicator[J].Nature,1987,330(6149):641-643.
[30]	Serfert W K,Moldowan J M.Paleoreconstruction by biological markers[J].Geochimica et Cosmochimica Acta,1981,45(6):783-794.
[31]	Zumberge J E.Predications of source rock characteristics based on terpane biomarkers in crude oils:a multivariate statistical approach[J].Geochimica et Cosmochimica Acta,1987,51(6):1625-1637.
[32]	Connan J,Bouroullec J,Dessort D,et al.The microbial input from a carbonate-anhydrite facies of a sabkha palaeoenvironment from Guatemala:a molecular approach[J].Organic Geochemistry,1986,10(1/3):29-50.
[33]	Clark J P,Philp R P.Geochemical characterization of evaporite and carbonate depositional environments and correlation of associated crude oils in the Black Creek Basin,Alberta[J].Bulletin of Canadian Petroleum Geology,1989,37(4):401-416.
[34]	Hill R J,Schenk C J.Petroleum geochemistry of oil and gas from Barbados:Implications for distribution of Cretaceous source rocks and regional petroleum prospectivity[J].Marine and Petroleum Geology,2005,22(8):917-943.
[35]	Poole F G,Claypool G E.Petroleum source-rock potential and crude-oil correlation in the Great Basin.Woodward J,Meissner F F,Clayton J L.Hydrocarbon Source Rocks of the Greater Rocky Mountain Region.Denver,CO:Rocky Mountain Association of Geologists,1984:491-511.
[36]	Volkman J K,Alexander R,Kagi R I,et al. Demethylated hopanes in crude oils and their application in petroleum geochemistry[J].Geochimica et Cosmochimica Acta,1983,47(4):785-794.
[37]	Peters K E,Snedden J W,Sulaeman A,et al.A new geochemical-sequence model for the Mahakam Delta and Makassar slope,Kalimantan,Indonnesia[J].American Association of Petroleum Geologists Bulletin,2000,84(1):12-44.
[38]	Li Meijun,Wang Tieguan,Zhong Ningning,et al.Ternary diagram of fluorenes,dibenzothiophenes and dibenzofurans:Indicating depositional environment of crude oil source rocks[J].Energy,Exploration & Exploitation,2013,31(4):569-588.