鲁雪松;刘可禹;赵孟军;张宝收;陈洋;范俊佳;李秀丽;

• 1:中国石油天然气集团公司盆地构造与油气成藏重点实验室

• 2:中国石油勘探开发研究院

• 3:中国石油塔里木油田分公司勘探开发研究院

• 4:河南理工大学资源环境学院

摘要(Abstract)：

以塔里木盆地库车坳陷克拉苏构造带白垩系深层气藏、塔北哈拉哈塘奥陶系油藏和塔中Ⅰ号带奥陶系凝析气藏为例,采用流体包裹体PVTX模拟法和激光拉曼直接测定包裹体压力法恢复成藏期古压力;根据油气藏解剖结果,分析三种深层油气藏的成藏机制和成藏过程。结果表明:库车坳陷克拉苏构造带白垩系深层气藏具有超压强充注、晚期深埋成藏的特点;塔北哈拉哈塘奥陶系油藏具有常压充注、早期浅埋晚期深埋成藏的特点;塔中Ⅰ号带奥陶系凝析气藏具有弱超压充注、晚期深部裂解气沿断裂垂向充注的特点。深层油气成藏研究应以历史演化为主线,成藏期古压力恢复是分析深层油气藏成藏机制和成藏过程的关键。

关键词(KeyWords)：深层油气藏;成藏机制;流体包裹体;古压力;塔里木盆地

Abstract:

Keywords:

基金项目(Foundation):国家科技重大专项(2016ZX05003);; 中国石油天然气股份有限公司科学研究与技术开发项目(2016B-0502)

作者(Author):鲁雪松;刘可禹;赵孟军;张宝收;陈洋;范俊佳;李秀丽;

Email:

参考文献(References)：

• [1]孙龙德,邹才能,朱如凯,等.中国深层油气形成、分布与潜力分析[J].石油勘探与开发,2013,40(6):641-649.Sun Longde,Zou Caineng,Zhu Rukai,et al.Formation distribution and potential of deep hydrocarbon resources in China[J].Petroleum Exploration&Development,2013,40(6):641-649.

• [2]朱光有,张水昌.中国深层油气成藏条件与勘探潜力[J].石油学报,2009,30(6):793-802.Zhu Guangyou,Zhang Shuichang.Hydrocarbon accumulation conditions and exploration potential of deep reservoirs in China[J].Acta Petrolei Sinica,2009,30(6):793-802.

• [3]付广,张发强.利用声波时差资料研究欠压实泥岩盖层古压力封闭能力的方法[J].石油地球物理勘探,1998,33(6):812-818.Fu Guang,Zhang Faqiang.A method for analyzing the palaeo-pressure sealing ability of poorly compacted shale barrier with the use of acoustic logging data[J].Oil Geophysical Prospecting,1998,33(6):812-818.

• [4]付广,吕延防,杨勉.欠压实泥岩异常孔隙流体压力的定量研究[J].新疆石油地质,2002,23(4):295-298.Fu Guang,Lv Yanfang,Yang Mian.Quantitative study on abnormal pore fluid pressure in undercompacted mudstone[J].Xinjiang Petroleum Geology,2002,23(4):295-298.

• [5]刘震,陈凯,朱文奇,等.鄂尔多斯盆地西峰地区长7段泥岩古压力恢复[J].中国石油大学学报:自然科学版,2012,36(2):1-7.Liu Zhen,Chen Kai,Zhu Wenqi,et al.Paleo-pressure restoration of Chang7shale in Xifeng area,Ordos basin[J].Journal of China University of Petroleum:Edition of Natural Science,2012,36(2):1-7.

• [6]罗晓容.前陆盆地异常流体压力:地质作用及其增压效率[J].地质科学,2013,48(1):32-49.Luo Xiaorong.Overpressuring in foreland basins:Geological affects and their efficiency[J].Chinese Journal of Geology,2013,48(1):32-49.

• [7]张洋,陈景阳,王柯,等.惠州凹陷地层压力特征及演化史[J].特种油气藏,2016,23(3):66-70.Zhang Yang,Chen Jingyang,Wang Ke,et al.Formation pressure features and its evolution history in Huizou depression[J].Special Oil&Gas Reservoirs,2016,23(3):66-70.

• [8]陈子剑,邓金根,蔚宝华.探井孔隙压力复合预测方法研究[J].特种油气藏,2016,23(3):145-148.Chen Zijian,Deng Jingen,Wei Baohua.A composite pore pressure prediction method for exploration well[J].Special Oil&Gas Reservoirs,2016,23(3):145-148.

• [9]Parnell J.Potential of palaeo fluid analysis for understanding oil charge history[J].Geofluids,2010,10:73-82.

• [10]陈红汉,董伟良,张树林,等.流体包裹体在古压力模拟研究中的应用[J].石油与天然气地质,2002,23(3):207-211.Chen Honghan,Dong Weiliang,Zhang Shulin,et al.Application of fluid inclusion in palaeopressure modeling research[J].Oil&Gas Geology,2002,23(3):207-211.

• [11]王湘平,丰勇,曹自成.包裹体综合分析方法在油气成藏过程中的应用——以塔里木盆地巴—麦地区为例[J].东北石油大学学报,2015,39(2):26-33.Wang Xiangping,Feng Yong,Cao Zicheng.The application of fluid inclusion composite analysis in hydrocarbon accumulation research:A case study in Bamai area,Tarim basin[J].Journal of Northeast Petroleum University,2015,39(2):26-33.

• [12]曹少芳,李峰,张博,等.库车拗陷野云2致密砂岩气藏地质特征及成藏机制[J].东北石油大学学报,2014,38(3):42-48.Cao Shaofang,Li Feng,Zhang Bo,et al.Geological features and accumulation mechanism of Yeyun2tight sandstone gas reservoir in Kuqa depression[J].Journal of Northeast Petroleum University,2014,38(3):42-48.

• [13]Aplin A C,Larter S R,Bigge M A,et al.PVTX history of the North Sea's Judy oilfield[J].Journal of Geochemical Exploration,2000,69/70:641-644.

• [14]Aplin A C,Macleod G,Larter S R,et al.Combined use of confocal scanning microscopy and PVT simulation for estimating the composition and physical properties of petroleum in fluid inclusion[J].Marine and Petroleum Geology,1999,16:97-110.

• [15]Thiéry R,Pironon J,Walgenwitz F,et al.Individual characterization of petroleum fluid inclusions(composition and P-T trapping conditions)by microthermometry and confocal laser scanning microscopy:inference from applied thermodynamics of oils[J].Marine and Geology,2002,19:847-859.

• [16]Pironon J.Fluid inclusion in petroleum environments:Analytical procedure for PTX reconstruction[J].Acta Petrologica Sinica,2004,206:1333-1342.

• [17]Fabre D,Oksengorn B.Pressure and density dependence of the CH4and N2raman lines in an equimolar CH4/N2gas mixture[J].Applied Spectroscopy,1992,46(3):468-471.

• [18]Jeffery C S,Jill D P,I-Ming Chou.Raman spectroscopic characterization of gas mixturesⅠ:Quantitative composition and pressure determination of CH4,N2,and their mixtures[J].American Journal of Science,1993,293:297-321.

• [19]Jeffery C S,Jill D P,I-Ming Chou.Raman spectroscopic characterization of gas mixturesⅡ:Quantitative composition and pressure determination of CO2-CH4system[J].American Journal of Science,1996,296:577-600.

• [20]陈勇,周瑶琪,颜世永,等.激光拉曼光谱技术在获取流体包裹体内压中的应用及讨论[J].地球学报,2006,27(1):69-73.Chen Yong,Zhou Yaoqi,Yan Shiyong,et al.The Application of laser raman spectroscopy to obtaining internal pressure of fluid inclusions[J].Acta Geoscientica Sinica,2006,27(1):69-73.

• [21]郑海飞,乔二伟,杨玉萍,等.拉曼光谱方法测量流体包裹体的内压及其应用[J].地学前缘,2009,16(1):1-5.Zheng Haifei,Qiao Erwei,Yang Yuping,et al.Determination of inner pressure for fluid inclusion by raman spectroscopy and its application[J].Earth Science Frontiers,2009,16(1):1-5.

• [22]Lu Wangjun,Chou I-Ming,Burruss R C,et al.A unified equation for calculating methane vapor pressures in the CH4-H2O system with measured raman shifts[J].Geochimica et Cosmochimica Acta,2007,71:3969-3978.

• [23]赵孟军,鲁雪松,卓勤功,等.库车前陆盆地油气成藏特征与分布规律[J].石油学报,2015,36(4):395-404.Zhao Mengjun,Lu Xuesong,Zhuo Qingong,et al.Characteristics and distribution law of hydrocarbon accumulation in Kuqa foreland basin[J].Acta Petrolei Sinica,2015,36(4):395-404.

• [24]杜金虎,王招明,胡素云,等.库车前陆冲断带深层大气区形成条件与地质特征[J].石油勘探与开发,2012,39(4):385-393.Du Jinhu,Wang Zhaoming,Hu Suyun,et al.Formation and geological characteristics of deep giant gas provinces in the Kuqa foreland thrust belt,Tarim basin,NW China[J].Petroleum Exploration&Development,2012,39(4):385-393.

• [25]鲁雪松,刘可禹,卓勤功,等.库车克拉2气田多期油气充注的古流体证据[J].石油勘探与开发,2012,39(5):574-582.Lu Xuesong,Liu Keyu,Zhuo Qingong,et al.Palaeo-fluid evidence for the multi-stage hydrocarbon charges in Kela-2gas field,Kuqa foreland basin,Tarim basin[J].Petroleum Exploration&Development,2012,39(5):574-582.

• [26]Goldstein R H.Fluid inclusions in sedimentary and diagenetic systems[J].Lithos,2001,55(1-4):159-193.

• [27]赵文智,朱光有,苏劲,等.中国海相油气多期充注与成藏聚集模式研究——以塔里木盆地轮古东地区为例[J].岩石学报,2012,28(3):709-721.Zhao Wenzhi,Zhu Guangyou,Su Jin,et al.Study on the multi-stage charging and accumulation model of Chinese marine petroleum:A example from eastern Lungu area in the Tarim basin[J].Acta Petrolei Sinica,2012,28(3):709-721.

• [28]杨海军,韩剑发,陈利新,等.塔中古隆起下古生界碳酸盐岩油气复式成藏特征及模式[J].石油与天然气地质,2007,28(6):784-790.Yang Haijun,Han Jianfa,Chen Lixin,et al.Characteristics and patterns of complex hydrocarbon accumulation in the lower Paleozoic carbonate rocks of the Tazhong palaeouplift[J].Oil&Gas Geology,2007,28(6):784-790.

• [29]刘可禹,Julien Bourdet,张宝收,等.应用流体包裹体研究油气成藏——以塔中奥陶系储集层为例[J].石油勘探与开发,2013,40(2):171-180.Liu Keyu,Julien Bourdet,Zhang Baoshou,et al.Hydrocarbon charge history of the Tazhong Ordovician reservoirs:A Tarim basin as revealed from an integrated fluid inclusion study[J].Petroleum Exploration&Development,2013,40(2):171-180.

• [30]张保涛,于炳松,朱光有,等.塔中北斜坡富油气区油气分布规律与富集主控因素研究[J].地学前缘,2015,22(1):271-280.Zhang Baotao,Yu Bingsong,Zhu Guangyou,et al.Research on hydrocarbon distribution regularity and main accumulation controlling factors of Tazhong northern slope hydrocarbon-rich region[J].Earth Science Frontiers,2015,22(1):271-280.