青海南部乌丽—开心岭冻土区天然气水合物气源条件研究

唐世琪; 卢振权; 罗晓玲; 王婷; 谭盼盼

doi:10.11781/sysydz201501040

青海南部乌丽—开心岭冻土区天然气水合物气源条件研究

doi: 10.11781/sysydz201501040

唐世琪^1,2,
卢振权^2, ,,
罗晓玲³,
王婷²,
谭盼盼^1,2

1.
中国地质大学(北京) 地球科学与资源学院, 北京 100083
2. 中国地质调查局油气资源调查中心, 北京 100029
3. 中国地质调查局发展研究中心, 北京 100037

基金项目: 国家自然科学基金项目(41073040)和天然气水合物勘查与试采专项项目(GZHL20110310,GZHL20110311,GZHL20110314)资助.

详细信息

作者简介:
唐世琪(1991-),女,硕士研究生,石油地质专业.E-mail:642191779@qq.com.

通讯作者:
卢振权(1972-),男,研究员,从事天然气水合物地球化学勘查等研究.E-mail:luzhq@vip.sina.com.

中图分类号: TE122.1⁺1
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出版历程
- 刊出日期: 2015-01-28

Gas hydrate sources in Wuli-Kaixinling permafrost, southern Qinghai province

1.
School of Earth Sciences and Resources, China University of Geosciences (Beijing), Beijing 100083, China
2. Oil and Gas Survey, China Geological Survey, Beijing 100029, China
3. Development and Study Center, China Geological Survey, Beijing 100037, China

摘要

摘要: 以近两年天然气水合物资源勘查与试采工程国家专项在青海南部乌丽—开心岭冻土区开展的气源岩调查资料为基础,重点对上二叠统乌丽群那益雄组和上三叠统结扎群巴贡组烃源岩的有机地球化学指标进行分析.结果显示研究区上二叠统乌丽群那益雄组和上三叠统结扎群巴贡组烃源岩有机质含量中等,有机质类型主要为III型,且成熟度较高,大多数样品有机质达到高成熟或过成熟,处于生湿气和干气阶段,能够产生大量烃类气体来满足该区天然气水合物形成时所需的气源条件;上二叠统那益雄组泥岩和上三叠统巴贡组灰岩可成为该区天然气水合物的主要气源岩.
- 天然气水合物 /
- 冻土 /
- 烃源岩 /
- 乌丽—开心岭 /
- 青海南部
Abstract: Based on the past two years' data on gas source survey in compliance with the National Thematic Project of Gas Hydrate Resources' Exploration and Test-Production Engineering in the Wuli-Kaixinling permafrost of the southern Qinghai province, organic geochemical indicators were analyzed on the hydrocarbon (gas) source rocks of the Nayixiong Formation in the Upper Permian Wuli Group and the Bagong Formation in the Upper Triassic Jiezha Group. Results showed that organic matter contents were at moderate levels in the hydrocarbon (gas) source rocks of the two formations. The main organic matter was type III with high maturity. For most samples, organic matter was mature or over-mature, at the wet to dry gas phase. The source rocks produced a large amount of hydrocarbon gases to meet the needs of gas hydrate formation. Mudstones in the Nayixiong Formation in the Upper Permian Wuli Group and limestones in the Bagong Formation in the Upper Triassic Jiezha Group worked as major gas source rocks for gas hydrate formation.
- gas hydrate /
- permafrost /
- hydrocarbon (gas) source rock /
- Wuli-Kaixinling /
- southern Qinghai province

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参考文献(27)

[1]	李国玉,吕鸣岗.中国含油气盆地图集[M].2版.北京:石油工业出版社,2002:265-268. Li Guoyu,Lü Minggang.Atlas of China's petroliferous basins[M].2nd ed.Beijing:Petroleum Industry Press,2002:265-268.
[2]	祝有海,卢振权,谢锡林.青藏高原天然气水合物潜在分布区预测[J].地质通报,2011,30(12):1918-1926. Zhu Youhai,Lu Zhenquan,Xie Xilin.Potential distribution of gas hydrate in the Qinghai-Tibetan Plateau[J].Geological Bulletin of China,2011,30(12):1918-1926.
[3]	杨德寿,龚建明,贺行良,等.青藏高原乌丽冻土区二氧化碳成因探讨[J].现代地质,2013,27(6):1392-1398. Yang Deshou,Gong Jianming,He Xingliang,et al.Discussion about the CO₂ origins of Wuli permafrost zone in Qinghai-Tibe-tan Plateau[J].Geoscience,2013,27(6):1392-1398.
[4]	李小豫,龚建明,陈小慧,等.青藏高原乌丽冻土区二叠纪煤系烃源岩特征[J].现代地质,2013,27(6):1384-1391. Li Xiaoyu,Gong Jianming,Chen Xiaohui,et al.Source rock potential of Permian in Wuli permafrost zone in Qinghai-Tibetan Plateau[J].Geoscience,2013,27(6):1384-1391.
[5]	吴军虎.青海乌丽—开心岭地区晚二叠世构造演化与聚煤规律作用分析[J].中国煤炭地质,2011,23(6):9-13. Wu Junhu.Late Permian tectonic evolution and coal accumulation pattern analysis in Wuli-Kaixinling area,Qinghai[J].Coal Geology of China,2011,23(6):9-13.
[6]	牛志军,马丽艳,曾波夫.长江源各拉丹冬地区晚二叠世乌丽群的腕足类生物组合[J].地球学报,2003,24(4):343-348. Niu Zhijun,Ma Yanli,Zeng Bofu.Late Permian brachiopod faunas from Wuli Group of Geladandong Mountain area in the source region of the Yangtze River[J].Acta Geoscientica Sinica,2003,24(4):343-348.
[7]	牛志军,姚华舟,曾波夫.长江源各拉丹冬地区晚二叠世乌丽群类生物组合[J].地层学杂志,2004,28(3):270-275. Niu Zhijun,Yao Huazhou,Zeng Bofu.Late Permian fusulinid assemblages from geladandong in the source region of Yangtze River,Qinghai[J].Journal of Stratigraphy,2004,28(3):270-275.
[8]	廖卓庭,徐均涛.青海格尔木市乌丽晚二叠世乌丽群下部的腕足化石群及Waagenites的地理分布[J].古生物学报,2002,41(1):130-136. Liao Zhuoting,Xu Juntao. Late Permian brachiopods from the lower part of the Wuli Group,southwestern Qinghai and the geographic distribution of Waagenites[J].Acta Palaeontologica Sinica,2002,41(1):130-136.
[9]	邬立言,顾信章.热解技术在我国生油岩研究中的应用[J].石油学报,1986,7(2):13-19. Wu Liyan,Gu Xinzhang.The application of pyrolysis technique in source rock research[J].Acta Petrolei Sinica,1986,7(2):13-19.
[10]	刘云田,杨少勇,胡凯,等.柴达木盆地北缘中侏罗统大煤沟组七段烃源岩有机地球化学特征及生烃潜力[J].高校地质学报,2007,13(4):703-713. Liu Yuntian,Yang Shaoyong,Hu Kai,et al.Organic geochemical features of mudstone source rock from Member 7 strata of middle Jurassic Age in the northern margin of Qaidam basin and its hydrocarbon-generation potential[J].Geological Journal of China Universities,2007,13(4):703-713.
[11]	陈建平,赵长毅,何忠华.煤系有机质生烃潜力评价标准探讨[J].石油勘探与开发,1997,24(1):1-5. Chen Jianping,Zhao Changyi,He Zhonghua.Criteria for evaluating the hydrocarbon generating potential of organic matter in coal measures[J].Petroleum Exploration and Development,1997,24(1):1-5.
[12]	黄杏珍,邵宏舜,顾树松.柴达木盆地的油气形成与寻找油气田方向[M].兰州:甘肃科学技术出版社,1993:20-65. Huang Xingzhen,Shao Hongshun,Gu Shusong.Oil and gas formation and prospecting direction in Qaidam Basin[M].Lanzhou:Gansu Science and Technology Press,1993:20-65.
[13]	方朝刚,李凤杰,孟立娜,等.柴达木盆地北缘红山断陷中侏罗统烃源岩评价[J].天然气地质学,2012,23(5):856-861. Fang Chaogang,Li Fengjie,Meng Lina,et al.Evaluation of middle Jurassic hydrocarbon source rocks in Hongshan Sag,northern Qaidam Basin[J].Natural Gas Geoscience,2012,23(5):856-861.
[14]	杨军,王永刚,季红军,等.韦德迈阿盆地416a-417区块石油勘探潜力[J].新疆石油地质,2007,28(4):516-520. Yang Jun,Wang Yonggang,Ji Hongjun,et al.Petroleum exploration potentials in 416a-417 block of Oued Mya Basin,Algeria[J].Xinjiang Petroleum Geology,2007,28(4):516-520.
[15]	付小东,秦建中,腾格尔,等.四川盆地北缘上二叠统大隆组烃源岩评价[J].石油实验地质,2010,32(6):566-577. Fu Xiaodong,Qin Jianzhong,Tenger,et al.Evaluation on Dalong Formation source rock in the north Sichuan basin[J].Petroleum Geology & Experiment,2010,32(6):566-577.
[16]	赵靖舟.塔里木盆地北部寒武—奥陶系海相烃源岩重新认识[J].沉积学报,2001,19(1):117-124. Zhao Jingzhou.Evoluation on the Cambrian-Ordovician marine source rocks from the north Tarim Basin[J].Acta Sedimentolo-gica Sinica,2001,19(1):117-124.
[17]	张渠,秦建中,范明.松潘—阿坝地区下古生界烃源岩评价[J].石油实验地质,2003,25(增刊):582-584. Zhang Qu,Qin Jianzhong,Fan Ming.Hydrocarbon source rock evaluation of lower Paleozoic in Songpan-Aba area[J].Petro-leum Geology & Experiment,2003,25(S):582-584.
[18]	杨超,陈清华,王冠民,等.柴达木地区上古生界石炭系烃源岩评价[J].石油学报,2010,31(6):913-919. Yang Chao,Chen Qinghua,Wang Guanmin,et al.Evaluation of Carboniferous source rocks in Qaidam area[J].Acta Petrolei Sinica,2010,31(6):913-919.
[19]	康立明,任战利,崔军平,等.松辽盆地北部宾参1井白垩系烃源岩的认识和评价及其意义[J].地学前缘,2007,14(6):257-264. Kang Liming,Ren Zhanli,Cui Junping,et al.Recognition and evaluation of Cretaceous source rocks of Bincan 1 well in the north of Songliao Basin and its implications[J].Earth Science Frontiers,2007,14(6):257-266.
[20]	魏建设,卢进才,魏仙样,等.强烈风化作用对烃源岩评价指标的影响:以额济纳旗及邻区石炭系—二叠系为例[J].地质通报,2012,31(10):1715-1723. Wei Jianshe,Lu Jincai,Wei Xianyang,et al.The influence of intense weathering on the evaluation indexes of hydrocarbon source rocks:A case study of Carboniferous-Permian strata of Ejin Banner and its neighboring areas[J].Geological Bulletin of China,2012,31(10):1715-1723.
[21]	陈荣书.石油及天然气地质学[M].北京:中国地质大学出版社,1994:1-262. Chen Rongshu.Geology of oil and gas[M].Beijing:China University of Geosciences Press,1994:1-262.
[22]	梁世友,李凤丽,付洁,等.北黄海盆地中生界烃源岩评价[J].石油实验地质,2009,31(3):249-252. Liang Shiyou,Li Fengli,Fu Jie,et al.Evaluation of Meso-Cenozoic hydrocarbon source rocks in north Yellow Sea Basin[J].Petroleum Geology & Experiment,2009,31(3):249-252.
[23]	胡见义,黄第藩,徐树宝,等.中国陆相石油地质理论基础[M].北京:石油工业出版社,1991:1-322. Hu Jianyi,Huang Difan,Xu Shubao,et al.Chinese continental petroleum geological theory[M].Beijing:Petroleum Industry Press,1991:1-322.
[24]	Hunt J M.Generation of gas and oil from coal and other terrestrial organic matter[J].Organic Geochemistry,1991,17(6):673-680.
[25]	蒂索,威尔特.石油形成与分布[M].徐永元,等译.北京:石油工业出版社,1989:1-469. Tissot B P,Welte D H.Petroleum formation and distribution[M].Xu Yongyuan,et al,Trans.Beijing:Petroleum Industry Press,1989:1-469.
[26]	Van Krevelen D W.Development of coal research—a review[J].Fuel,1982,61(9):786-790.
[27]	黄第藩,李晋超,张大江.干酪根的类型及其分类参数的有效性、局限性和相关性[J].沉积学报,1984,2(3):18-32. Huang Difan,Li Jinchao,Zhang Dajiang.Kerogen types and study on effectiveness,limitation and interrelation of their identification parameters[J].Acta Sedimentologica Sinica,1984,2(3):18-32.