准噶尔盆地陆南地区油气成因

doi:10.7623/syxb201403003

石油学报 ›› 2014, Vol. 35 ›› Issue (3): 429-438.DOI: 10.7623/syxb201403003

准噶尔盆地陆南地区油气成因

路俊刚^1,2, 陈莹莹¹, 王力¹, 姚宜同¹, 陈世加^1,2, 杨迪生³, 袁波³, 刘超威¹, 倪帅¹

1. 西南石油大学地球科学与技术学院四川成都 610500;
2. 西南石油大学四川省天然气地质重点实验室四川成都 610500;
3. 中国石油新疆油田公司勘探开发研究院地球物理研究所新疆乌鲁木齐 830013

收稿日期:2013-10-21 修回日期:2014-01-10 出版日期:2014-05-25 发布日期:2014-04-11
通讯作者: 路俊刚，男，1980年3月生，2002年获西南石油大学学士学位，2008年获西南石油大学博士学位，现为西南石油大学讲师，主要从事石油天然气地质与地球化学研究及教学工作。Email：lujungang21@aliyun.com
作者简介:路俊刚，男，1980年3月生，2002年获西南石油大学学士学位，2008年获西南石油大学博士学位，现为西南石油大学讲师，主要从事石油天然气地质与地球化学研究及教学工作。Email：lujungang21@aliyun.com
基金资助:
国家重大科技专项（2011ZX05001-001）、国家重点基础研究发展计划（973）项目（2014B239005）和四川省天然气地质重点实验室开放课题资助。

Origin and source of oil and gas in Lunan area of Junggar Basin

Lu Jungang^1,2, Chen Yingying¹, Wang Li¹, Yao Yitong¹, Chen Shijia^1,2, Yang Disheng³, Yuan Bo³, Liu Chaowei¹, Ni Shuai¹

1. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;
2. Sichuan Province University Key Laboratory of Natural Gas Geology, Southwest Petroleum University, Chengdu 610500, China;
3. Institute of Geophysics, Research Institute of Exploration and Development, PetroChina Xinjiang Oilfield Company, Urumqi 830013, China

Received:2013-10-21 Revised:2014-01-10 Online:2014-05-25 Published:2014-04-11

摘要/Abstract

摘要：

陆南地区侏罗系和白垩系油气勘探获得重大突破，但其油气成因及来源存在争议。采用全烃地球化学方法，对天然气、原油轻烃和生物标志物特征进行分析，并与周缘构造油气特征进行对比，明确了陆南地区油气成因及来源。该区原油碳同位素较轻，轻烃庚烷值和异庚烷值较小，甲基环己烷含量较高，C₂₈甾烷丰度较低，与莫北凸起原油明显不同，与滴南凸起南分支原油和东道3井白垩系储层抽提物特征基本一致；天然气组分和甲、乙烷碳同位素特征与莫北凸起天然气以及典型的石炭系来源天然气均不同。结合区域构造和烃源岩分布特征，指出陆南地区浅层原油和天然气源区均为东道海子凹陷，原油主要为二叠系平地泉组成熟阶段产物，并存在侏罗系源岩成熟阶段产物的混合；天然气主要为石炭系高—过成熟阶段产物，存在二叠系来源的成熟阶段产物的混合。该区下步勘探应往东道海子凹陷延伸，凹陷北斜坡迎烃面大量发育的岩性圈闭和构造-岩性圈闭具有巨大勘探潜力。

关键词: 准噶尔盆地, 陆南地区, 东道海子凹陷, 油气成因, 油源对比, 全烃地球化学

Abstract:

The origin and source of oil and gas in Jurassic and Cretaceous reservoirs in Lunan area of Junggar Basin remain controversial, despite that great achievements have been made in oil and gas exploration in this area. In this study, the characteristics of natural gas, light hydrocarbons in crude oil, and relevant biomarkers were analyzed by using the method of whole-hydrocarbon geochemistry, and then compared with hydrocarbon characteristics of peripheral structures in order to clarify the origin and source of oil and gas in Lunan area. The crude oil in Lunan area is characterized by light isotopes of carbon, small heptane and isoheptane values of light hydrocarbons, high content of methyl cyclohexane, and low abundance of C28 sterane, which is signifiacntly different from crude oil in Mobei uplift but generally identical with that in the southern branch of Dinan uplift and the Cretaceous reservoir extract in Well Dongdao-3. Additionally, natural gas composition and methane-ethane carbon isotope characteristics of Lunan area are different from those of Mobei uplift and typical Carboniferous reservoirs. Combined with regional structure and source rock distribution characteristics, we propose that shallow crude oil and gas in Lunan area are both derived from Dongdaohaizi sag. Specifically, the crude oil mainly comprises products of mature Permain Pingdiquan Formation, mixed with products of mature Jurassic source rocks; the natural gas mainly comprises products of high-over mature Carboniferous source rocks, mixed with products of mature Permain source rocks. Future exploration in Lunan area should be extended to Dongdaohaizi sag, where there is great exploration potential in the north slope associated with substantial development of lithologic and structural-lithologic traps.

Key words: Junggar Basin, Lunan area, Dongdaohaizi sag, oil and gas origin, oil-source rock correlation, whole-hydrocarbon geochemistry

中图分类号:

TE122.14

路俊刚, 陈莹莹, 王力, 姚宜同, 陈世加, 杨迪生, 袁波, 刘超威, 倪帅. 准噶尔盆地陆南地区油气成因[J]. 石油学报, 2014, 35(3): 429-438.

Lu Jungang, Chen Yingying, Wang Li, Yao Yitong, Chen Shijia, Yang Disheng, Yuan Bo, Liu Chaowei, Ni Shuai. Origin and source of oil and gas in Lunan area of Junggar Basin[J]. ACTA PETROLEI SINICA, 2014, 35(3): 429-438.

参考文献

[1] 何登发,陈新发,况军,等.准噶尔盆地石炭系油气成藏组合特征及勘探前景[J].石油学报,2010,31(1):1-11.
He Dengfa,Chen Xinfa,Kang Jun,et al.Characteristics and exploration potential of Carboniferous hydrocarbon plays in Junggar Basin[J].Acta Petrolei Sinica,2010,31(1):1-11.
[2] 杨迪生,陈世加,李林,等.克拉美丽气田油气成因及成藏特征[J].天然气工业,2012,32(2):27-31.
Yang Disheng,Chen Shijia,Li Lin,et al.Hydrocarbon origins and their pooling characteristics of the Kelameili Gas Field[J].Natural Gas Industry,2012,32(2):27-31.
[3] 王屿涛,蒋少斌.准噶尔盆地腹部陆南凸起油气的深源成因及勘探[J].石油实验地质,1999,21(1):34-40.
Wang Yutao,Jiang Shaobin.Deep origin and exploration for the hydrocarbon of the Lunan salient on the hinterland of the Junggar Basin[J].Experimental Petroleum Geology, 1999,21(1):34-40.
[4] 张年富,张越迁,姚新玉,等.准噶尔盆地莫北凸起油气成藏条件与分布规律[J].新疆石油地质,2001,22(2):103-106.
Zhang Nianfu,Zhang Yueqian,Yao Xinyu,et al.Formation condition and distribution regularity of oil-gas reservoir of Mobei arch in Junggar Basin [J].Xinjiang Petroleum Geology,2001,22(2):103-106.
[5] 石新朴,王绪龙,曹剑,等.准噶尔盆地莫北-莫索湾地区原油成因分类及运聚特征[J].沉积学报,2010,28(2):380-386.
Shi Xinpu,Wang Xulong,Cao Jian,et al.Genetic type of oils and their migration/accumulation in the Mobei-Mosuowan area,central Junggar Basin[J].Acta Sedmentologica Sinica,2010,28(2):380-386.
[6] 王屿涛.准噶尔盆地腹部陆南凸起原油成因分类及含油有利区预测[J].新疆石油地质,1997,18(3):225-230.
Wang Yutao.Genetic classification of oils and prediction of favorable Oil-bearing zones in Lunan arch in the Hinterland of Junggar Basin[J]. Xinjiang Petroleum Geology,1997,18(3):225-230.
[7] 王屿涛.陆南凸起油气的深源成因[J].勘探家, 1999,4(1):62-68.
Wang Yutao.The deep origin genesis of oil and gas in Lunan uplift[J].Petroleum Explorationist,1999,4(1):62-68.
[8] 李其荣,王廷栋,李延钧,等.全烃地球化学方法在复杂烃源研究中的应用[J].西南石油学院学报,2005,27(3):1-7.
Li Qirong,Wang Tingdong,Li Yanjun,et al.The application of the Whole-Hydrocabron geochemistry method in the complex hydrocarbon source research[J].Journal of Southwest Petroleum Institute,2005,27(3):1-4,7.
[9] 王绪龙,赵孟军,向宝力,等.准噶尔盆地陆东-五彩湾地区石炭系烃源岩[J].石油勘探与开发,2010,37(5):523-528.
Wang Xulong,Zhao Mengjun,Xiang Baoli,et al.Carboniferous source rocks in the Ludong Wucaiwan area,Jungger Basin,NW China[J].Petroleum Exploration and Development,2010,37(5):523-528.
[10] 宋岩,王喜双,房德权.准噶尔盆地含油气系统的形成与演化[J].石油学报,2010,21(4):20-25.
Song Yan,Wang Xishuang,Fang Dequan.The formation and development of petroleum systems in Jungar Basin[J].Acta Petrolei Sinica,2010,21(4):20-25.
[11] 侯连华,邹才能,匡立春.准噶尔盆地西北缘克-百断裂带石炭系油气成藏控制因素新认识[J].石油学报,2009,30(4):513-517.
Hou Lianhua,Zou Caineng,Kuang Lichun,et al.Discussion on controlling factors for Carboniferous hydrocarbon accumulation in the Ke-Bai fractured zone of the northwestern margin in Junggar Basin [J].Acta Petrolei Sinica,2009,30(4):513-517.
[12] 陈建平,梁狄刚,王绪龙,等.彩南油田多源混合原油的油源(一)-烃源岩基本地球化学特征与生物标志物特征[J].石油勘探与开发,2003,30(4):20-24.
Chen Jianping,Liang Digang,Wang Xulong,et al.Oil-source identification for the mixed oils derived from multiple source rocks in the Cainan Oilfield,Junggar Basin,Northwest China.Part I:Fundamental geochemical features of source rocks[J].Petroleum Exploration and Development,2003,30(4):20-24.
[13] 张义杰,齐雪峰,程显胜,等.准噶尔盆地晚石炭世和二叠纪沉积环境[J].新疆石油地质,2007,28(6):673-675.
Zhang Yijie,Qi Xuefeng,Cheng Xiansheng,et al.Approach to sedimentary environment of late Carboniferous-Permian in Jungger Basin[J].Xinjiang Petroleum Geology,2007,28(6):673-675.
[14] 朱炎铭,周友,司庆红,等.生物成因非常规天然气研究进展及展望[J].石油学报,2013,34(2):405-409.
Zhu Yanming,Zhou You,Si Qinghong,et al.Research advances in microbial unconventional gas and its prospect[J].Acta Petrolei Sinica,2013,34(2):405-409.
[15] 王政军,马乾,赵忠新,等.南堡凹陷深层火山岩天然气成因与成藏模式[J].石油学报,2012,33(5):772-779.
Wang Zhengjun,Ma Qian,Zhao Zhongxin,et al.Natural gas origin and gas accumulation model for deep volcanic rocks in Nanpu sag,Bohai Bay Basin [J].Acta Petrolei Sinica,2012,33(5):772-779.
[16] 戴金星.各类烷烃气的鉴别[J].中国科学(B辑),1992,22(2):185-193.
Dai Jinxing.Identification of different hydrocarbon gas[J].Science in China (B),1992,22(2):185-193.
[17] 李景坤,方伟,曾花森,等.徐家围子断陷烷烃气碳同位素反序机制[J].石油学报,2011,32(1):54-61.
Li Jingkun,Fang Wei,Zeng Huasen,et al.Possible origins for inverse stable carbon isotopes of gaseous alkanes from the Xujiaweizi fault depression [J].Acta Petrolei Sinica,2011,32(1):54-61.
[18] Behar F,Kressmann S,Rudkiewicz J L,et al.Experimental simulation in a confined system and kinetic modeling of kerogen and oil cracking [J].Organic Geochemistry,1992,19(1/3):173-189.
[19] Pallasser R J.Recognising biodegradation in gas/oil accumulations through the δ¹³C compositions of gas components[J].Organic Geochemistry,2000,31(12):1363-1373.
[20] 苗忠英,陈践发,张晨,等.塔里木盆地轮南低凸起天然气分布规律与成藏期次[J].石油学报,2011,32(3):404-410.
Miao Zhongying,Chen Jianfa,Zhang Chen,et al.Regularity of distribution and accumulation stages of natural gases in the Lunnan lower uplift of the Tarim Basin [J].Acta Petrolei Sinica,2011,32(3):404-410.
[21] Stahl W J.Carbon and nitrogen isotopes in hydrocarbon research and exploration[J].Chemical Geology,1977,20(1):121-149.
[22] Schoell M.The hydrogen and carbon isotopic composition of methane from natural gases of various origins [J].Geochimica et Cosmochimica Acta,1980,44(5):649-661.
[23] 肖芝华,谢增业,李志生,等.川中-川南地区须家河组天然气同位素组成特征[J].地球化学,2008,37(3):245-250.
Xiao Zhihua,Xie Zengye,Li Zhisheng,et al.Isotopic characteristics of natural gas of Xujiahe Formation in southern and middle of Sichuan Basin [J].Geochimica,2008,37(3):245-250.
[24] 彭平安,邹艳荣,傅家谟.煤成气生成动力学研究进展[J].石油勘探与开发,2009,36(3):297-306.
Peng Pingan,Zou Yanrong,Fu Jiamo.Progress in generation kinetics studies of coal-derived gases [J].Petroleum Exploration and Development,2009,36(3):297-306.
[25] Stahl W,Koch J.¹³C-¹²C relation of North-German natural-gas-maturity characteristic of their parent substances[J].Erd l Kohle Erdgas Petrochem,1974,27(10):623-624.
[26] Galimov E M.Isotope organic geochemistry [J].Organic Geochemistry,2006,37(10):1200-1262.
[27] 李剑,姜正龙,罗霞,等.准噶尔盆地煤系烃源岩及煤成气地球化学特征[J].石油勘探与开发,2009,36(3):365-370.
Li Jian,Jiang Zhenglong,Luo Xia,et al.Geochemical characteristics of coal-measure source rocks and coal-derived gas in Junggar Basin,NW China[J].Petroleum Exploration and Development,2009,36(3):365-370.
[28] 王培荣,朱俊章,方孝林,等.一种新的原油轻烃分类法——塔里木盆地原油分类及其地化特征[J]. 石油学报,1998,19(1):24-28.
Wang Peirong,Zhu Junzhang,Fang Xiaolin,et al.A new classification of crude oils on light hydrocarbons——the classification and geochemical feature of crude oils from Tarim Basin[J].Acta Petrolei Sinica,1998,19(1):24-28.
[29] 肖七林,孙永革,茅晟懿,等.塔中4石炭系油藏原油轻烃地球化学特征及其控制因素[J].石油学报,2011,32(2):206-211.
Xiao Qilin,Sun Yongge,Mao Shengyi,et al.Geochemical characterization of light hydrocarbons and its controlling factors in Carboniferous crude oils from the Tz4 Oilfield,Tarim Basin,NW China[J].Acta Petrolei Sinica,2011,32(2):206-211.
[30] Thompson K F M.Light hydrocarbons in subsurface sediments[J].Geochim Cosmochim Acta,1979,43(5):657-672.
[31] Thompson K F M.Classification and thermal history of petroleum based on light hydrocarbons[J].Geochimica Et Cosmochimica Acta,1983,47(2):303-316.
[32] 孙平安,王绪龙,唐勇,等.准噶尔盆地浅层天然气多种成因地球化学研究[J].地球化学,2012,41(2):109-121.
Sun Ping'an,Wang Xulong,Tang Yong,et al.Geochemical constraints on the multiple origins of shallow-buried natural gases in the Junggar Basin [J].Geochimica,2012,41(2):109-121.
[33] 路俊刚,陈世加,王绪龙,等.准东三台-北三台地区储层沥青和稠油特征与成因分析[J].中国石油大学学报:自然科学版,2011,35(5):27-31.
Lu Jungang,Chen Shijia,Wang Xulong,et al.Characteristics and origin analysis of viscous oil and reservoir bitumen in Santai-Beisantai area[J].Journal of China University of Petroleum:Edition of Natural Science,2011,35(5):27-31.
[34] 贺训云,蔡春芳,姚根顺,等.黔南坳陷油苗来源:碳、硫同位素及生物标志物证据[J].岩石学报,2013,29(3):1059-1072.
He Xunyun,Cai Chunfang,Yao Genshun,et al.Origins of oil seepages in the southern Guizhou Depression,SW China:evidence from carbon isotopes,sulfur isotopes and biomarkers[J].Acta Petrologica Sinica,2013,29(3):1059-1072.
[35] 张功成,陈新发,刘楼军,等.准噶尔盆地结构构造与油气田分布[J].石油学报,1999,20(1):13-18.
Zhang Gongcheng,Chen Xinfa,Liu Loujun,et al.The tectonic evolution,architecture and petroleum distribution in the Zhungaer Basin in China[J].Acta Petrolei Sinica,1999,20(1):13-18.
[36] 何登发,陈新发,张义杰,等.准噶尔盆地油气富集规律[J].石油学报,2004,25(3):1-10.
He Dengfa,Chen Xinfa,Zhang Yijie,et al.Enrichment characteristics of oil and gas in Jungar Basin[J].Acta Petrolei Sinica,2004,25(3):1-10.
[37] 胡素云,蔚远江,董大忠,等.准噶尔盆地腹部断裂活动对油气聚集的控制作用[J].石油学报,2006,27(1):1-7.
Hu Suyun,Yu Yuanjiang,Dong Dazhong,et al.Control of fault activity on hydrocarbon accumulation in central Junggar Basin[J].Acta Petrolei Sinica,2006,27(1):1-7.
[38] 吴小奇,刘德良,李振生.准噶尔盆地陆东—五彩湾地区火山岩中天然气富集的主控因素 [J].高校地质学报,2012,18(2):318-327.
Wu Xiaoqi,Liu Deliang,Li Zhensheng.The main controlling factors on the enrichment of natural gas in volcanic rocks in Ludong-Wucaiwan area,Junggar Basin[J].Geological Journal of China Universities,2012,18(2):318-327.
[39] 何登发.断裂—岩性体油气藏特征[J].石油学报,2007,28(2):22-28.
He Dengfa.Features of oil-gas reservoir generated by fault-lithologic body[J].Acta Petrolei Sinica,2007,28(2):22-28.
[40] 王东良,林潼,杨海波,等.准噶尔盆地滴南凸起石炭系气藏地质特征与控制因素分析[J].石油实验地质,2008,30(3):242-246.
Wang Dongliang,Lin Tong,Yang Haibo,et al.Analysis of geologic features and control factors of carboniferous gas reservoir in Dinan Uplift,the Junggar Basin[J].Petroleum Geology and Experiment,2008,30(3):242-246.
[41] 匡立春,吕焕通,齐雪峰,等.准噶尔盆地岩性油气藏勘探成果和方向[J].石油勘探与开发,2005,32(6):32-37.
Kuang Lichun,Lü Huantong,Qi Xuefeng,et al.Exploration and targets for lithologic reservoirs in Junggar Basin,NW China[J].Petroleum Exploration and Development,2005,32(6):32-37.

准噶尔盆地陆南地区油气成因

Origin and source of oil and gas in Lunan area of Junggar Basin

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	刘胜男, 朱如凯, 靳军, 张婧雅. 油气运移约束陆相页岩油富集——以准噶尔盆地吉木萨尔凹陷芦草沟组为例[J]. 石油学报, 2024, 45(6): 932-946.
[2]	吴宝成, 吴承美, 谭强, 褚艳杰, 梁成钢, 李文波, 张金风, 陈依伟, 徐田录, 王良哲. 准噶尔盆地吉木萨尔凹陷昌吉页岩油成藏条件及勘探开发关键技术[J]. 石油学报, 2024, 45(2): 437-460.
[3]	宋永, 唐勇, 何文军, 龚德瑜, 晏奇, 陈棡, 单祥, 刘超威, 刘刚, 秦志军, 阿布力米提·依明, 尤新才, 任海姣, 白雨, 高岗. 准噶尔盆地油气勘探新领域、新类型及勘探潜力[J]. 石油学报, 2024, 45(1): 52-68.
[4]	庞志超, 冀冬生, 刘敏, 石磊, 李静, 高子扬, 魏凌云, 王俊, 丁玉才. 准噶尔盆地南缘冲断带侏罗系—白垩系油气成藏条件及勘探潜力[J]. 石油学报, 2023, 44(8): 1258-1273.
[5]	唐勇, 王彦君, 郭娟娟, 阿不力米提·依明, 潘树新, 卞保力, 杨超, 孙永兴, 魏彩茹, 马德龙, 刘海磊, 黄玉, 崔键. 准噶尔盆地夏盐凸起多层系油气富集条件及勘探前景[J]. 石油学报, 2023, 44(4): 583-597,635.
[6]	邹阳, 韦盼云, 曹元婷, 王江涛, 赵辛楣, 何文军, 赵毅, 姜懿洋, 孙帅. 碱湖型页岩油“甜点”分类与主控因素——以准噶尔盆地风城组为例[J]. 石油学报, 2023, 44(3): 458-470.
[7]	彭光荣, 郭婧, 姜福杰, 姜大朋, 吴宇琦, 陈兆明, 宋泽章, 高中亮, 张宇琦. 珠江口盆地开平凹陷烃源岩地球化学特征与油源对比[J]. 石油学报, 2023, 44(10): 1624-1636.
[8]	尤新才, 陈梦娜, 李树博, 刘超威, 李宗浩, 李辉, 黄志强, 袁云峰, 王秋玉. 准噶尔盆地三台地区油气成藏条件及勘探前景[J]. 石油学报, 2023, 44(10): 1650-1662.
[9]	唐勇, 何文军, 姜懿洋, 费李莹, 单祥, 赵毅, 郑孟林, 曹剑, 秦志军, 杨森, 王然, 朱涛, 高岗. 准噶尔盆地二叠系咸化湖相页岩油气富集条件与勘探方向[J]. 石油学报, 2023, 44(1): 125-143.
[10]	张宸嘉, 曹剑, 王俞策, 支东明, 向宝力, 李二庭. 准噶尔盆地吉木萨尔凹陷芦草沟组页岩油富集规律[J]. 石油学报, 2022, 43(9): 1253-1268.
[11]	吴林, 朱明, 冯兴强, 冀冬生, 周磊, 刘圣鑫, 张林炎, 谭元隆, 钱竹良, 杨珍. 准噶尔盆地四棵树凹陷构造应力场与构造变形解析[J]. 石油学报, 2022, 43(4): 494-506.
[12]	匡立春, 支东明, 王小军, 宋永, 蒋文龙, 曹正林, 杨智峰, 何文军. 准噶尔盆地上二叠统上乌尔禾组大面积岩性-地层油气藏形成条件及勘探方向[J]. 石油学报, 2022, 43(3): 325-340.
[13]	郭晖, 纪宝强, 杨森, 王然, 张顺存, 李佳思, 张生银, 邹妞妞, 史基安. 准噶尔盆地环玛湖凹陷二叠系砂砾岩储层沸石类胶结物的形成及石油地质意义[J]. 石油学报, 2022, 43(3): 341-354.
[14]	唐勇, 宋永, 郭旭光, 赵靖舟, 吴涛, 黄立良, 何文军, 吴伟涛, 吴和源. 准噶尔盆地玛湖凹陷源上致密砾岩油富集的主控因素[J]. 石油学报, 2022, 43(2): 192-206.
[15]	支东明, 李建忠, 张伟, 王晓辉, 马强, 刘俊田, 杨帆. 准噶尔盆地吉木萨尔凹陷双吉构造带井井子沟组勘探突破及意义[J]. 石油学报, 2022, 43(10): 1383-1394.