天然气地球科学

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尼日尔Moul凹陷白垩系Yogou组海陆过渡相沉积与成藏条件

王振升1,汤戈1,苏俊青1,胡俊刚2,周育文1,王冠群3   

  1. 1.中国石油大港油田公司勘探开发研究院,天津 300280;2.中国石油大港油田工程技术处,天津 300280;
    3.中国石油大港油田公司测试公司,天津 300280
  • 收稿日期:2016-04-25 修回日期:2016-06-19 出版日期:2016-07-10 发布日期:2016-07-10
  • 作者简介:王振升(1960-),男,天津人,教授级高级工程师,硕士,主要从事油气勘探研究. E-mail:wangzhsheng@petrochina.com.cn.
  • 基金资助:
    国家科技重大专项“海外重点裂谷盆地油气成藏规律及目标优选”(编号:2008ZX05029-001)资助.

Marine-continental transitional sedimentation and hydrocarbon accumulation conditionof Cretaceous Yogou Formation in Moul Sag, Niger

Wang Zhen-sheng1,Tang Ge1,Su Jun-qing1,Hu Jun-gang2,Zhou Yu-wen1,Wang Guan-qun3   

  1. 1.Research Institute of Exploration and Development,PetroChina Dagang Oilfield Company,Tianjin 300280,China;
    2.Engineering and Technology Department,PetroChina Dagang Oilfield Company,Tianjin 300280,China;
    3.Well Test Company,PetroChina Dagang Oilfield Company,Tianjin 300280,China
  • Received:2016-04-25 Revised:2016-06-19 Online:2016-07-10 Published:2016-07-10

摘要: Termit盆地是西非裂谷系中典型的海相沉积盆地,海陆过渡相沉积特征对于盆地烃源岩、储层、盖层及油气生成、聚集的影响巨大。Moul凹陷白垩系Yogou组是Termit盆地海相油气勘探的典型成功实例。受构造沉降与海平面变化控制,Moul凹陷白垩系Yogou组发育曲流河三角洲、辫状河三角洲、远岸水下扇、混积陆棚及滨浅海等5种沉积相类型;凹陷东部发育辫状河三角洲_远岸水下扇沉积体系,凹陷西部发育曲流河三角洲_混积陆棚沉积体系,凹陷中心则以浅海和远岸水下扇沉积体系为主;Yogou组沉积相序演化垂向呈“浅海_远岸水下扇_三角洲”进积序列叠加的特点,平面具有“盆缘三角洲_盆内重力流_混积陆棚”多相匹配的特征,使烃源岩与储层呈“纵向叠置相邻、平面广泛分布”的分布格局,形成了多套“三明治”式优质生储盖组合,为油气成藏奠定坚实的基础;Yogou斜坡、Koulele帚状带及Trakes斜坡油气运聚条件优越,保存条件良好,是勘探重点区带;YSQ1、YSQ2高位域及YSQ3低位域生储盖组合条件好,是主要目的层段。在地质认识基础上,优化井位部署,多口井获工业油流,有力推动了盆地油气勘探的进程。

关键词: 海陆过渡相, 沉积特征, 生储盖组合, 油气勘探, Moul凹陷

Abstract: The Termit Basin is a typical marine sedimentary basin of the western African rift system. Marine-continental transition facies sedimentary characteristics have exerted strong impacts on the source-reservoir-cap rocks,hydrocarbon generation,accumulation and distribution of hydrocarbon reservoirs in marine sedimentary basins. The Yogou Formation in Moul Sag is a typical successful example of oil-gas exploration of marine sedimentary basins. Affected by the tectonic subsidence and sea-level change,there are 5 types of sedimentary facies developed in the Yogou Formation,including meandering river delta,braided river delta,far subaqueous fan,hybrid carbonate shelf and offshore. There mainly developed braided river delta and far subaqueous fan in the east,meandering river delta and hybrid carbonate shelf in the west,and neritic and far subaqueous fan in the center of the sag. The sedimentary facies sequence are characterized by “neritic-far subaqueous fan-delta” multi-progressive sequence in vertical evolution,“delta in basin margin-gravity flow in deep water-hybrid carbonate shelf” multi- facies proper match in plane,high quality source rocks and wide spread reservoirs contact closely vertically,material reservoir forming multiple sets of sandwich-like source-reservoir-cap assemblages,providing foundations for oil and gas accumulation;Yogou,Trakes slope and Koulele fastificted area  inherited positive structural zone with the advantage of hydrocarbon migration,accumulation and preservation,which is the next exploration target;YSQ1-YSQ2 HST and YSQ3 LST source-reservoir-seal assemblage in excellent condition,is the target strata exploration. On the basis of these understanding,well placement schemes were optimized,industrial oil flow of Yogou Formation were received in many wells,which has greatly promoted the oil and gas exploration in Termit Basin.

Key words: Marine-continental transition, Sedimentary characteristics, Source-reservoir-cap rocks, Oil-gas exploration, Moul Sag

中图分类号: 

  • TE122.2+3

[1]Liu Bang,Pan xiaohua,Wan Lunku,et al.Structural evolution and main controlling factors of the Paleogene hydrocarbon accumulation in Termit Basin,eastern Niger[J].Acta Petrolei Sinica,2012,33(3):394-403.[刘邦,潘校华,万仑昆,等.东尼日尔Termit盆地构造演化及古近系油气成藏主控因素[J].石油学报,2012,33(3):394-403.]
[2]Zhao Wenzhi,Zhang Guangya,He Haiqing,et al.Marine Petroleum Geology and Superimposed Petroliferous Basins of China[M].Beijing:Geological Publishing House,2002.[赵文智,张光亚,何海清,等.中国海相石油地质与叠合含油气盆地[M].北京:地质出版社,2002.]
[3]Jia Jinhua,Zou Caineng.Reservoir and oilgas pool characteristics of Paleozoic marine clastic rocks in China[J].Earth Science:Jouranal of China University of Geosciences,2012,37(supplement 2):55-64.[贾进华,邹才能.中国古生代海相碎屑岩储层与油气藏特征[J].地球科学:中国地质大学学报,2012,37(增刊2):55-64.]
[4]Zhang Shuichang,Zhang Baomin,Li Benliang,et al.History of hydrocarbon accumulations spanning important tectonic phases in marine sedimentary basins of China:Taking the Tarim Basin as an example[J].Petroleum Exploration and Development,2011,38(1):1-15.[张水昌,张宝民,李本亮,等.中国海相盆地跨重大构造期油气成藏历史__以塔里木盆地为例[J].石油勘探与开发,2011,38(1):1-15.]
[5]Zhu Guangyou,Yang Haijun,Su Jin,et al.New progress of marine hydrocarbon geological theory in China[J].Acta Petrologica Sinica,2012,28(3):722-738.[朱光有,杨海军,苏劲,等.中国海相油气地质理论新进展[J].岩石学报,2012,28(3):722-738.]
[6]Ma Yongsheng.Marine Petroleum Exploration of China[M].Beijing:Science Press,2007.[马永生.中国海相油气勘探[M].北京:科学出版社,2007.]
[7]Jin Zhijun,Cai Liguo.Exploration propects,problems and strategies of marine oil and gas in China[J].Oil and Gas Geology,2006,27(6):722-730.[金之钧,蔡立国.中国海相油气勘探前景、主要问题和对策[J].石油与天然气地质,2006,27(6):722-730.]
[8]Zhang Kang.Research on the characteristics of marine hydrocarbon evolution and accumulation in China[J].Oil and Gas Geology,2007,28(6):713-718.[张抗.中国海相油气演化成藏特点研究[J].石油与天然气地质,2007,28(6):713-718.]
[9]Li Jinchao,Ma Yongsheng,Zhang Dajiang,et al.Some important scientific problems on petroleum exploration in marine formations of China[J].Petroleum Exploration and Development,1998,25(5):1-2.[李晋超,马永生,张大江,等.中国海相油气勘探若干重大科学问题[J].石油勘探与开发,1998,25(5):1-2.]
[10]Zhou Kenken,Mou Chuanlong,Xu Xiaosong,et al.Early Silurian paleogeography and source-reservoir-cap rocks of the Middle-Upper Yangtze region in South China[J].Petroleum Exploration and Development,2014,41(5):623-632.[周恳恳,牟传龙,许效松,等.华南中上扬子早志留世古地理与生储盖层分布[J].石油勘探与开发,2014,41(5):623-632.]
[11]Jia Chengzao,Li Benliang,Zhang Xingyang,et al.Formation and evolution of marine basin in China[J].Chinese Science Bulletin,2007,52(supplementⅠ):1-8.[贾承造,李本亮,张兴阳,等.中国海相盆地的形成与演化[J].科学通报,2007,52(增刊Ⅰ):1-8.]
[12]Wu Genyao,Liang Xing,Ma Li.Time spatial developing features of coexisted inherited and neogenic structures and their guidance to marine origin oil gas exploration in the Yangtze craton[J].Petroleum Geology & Experiment,2009,31(1):1-11.[吴根耀,梁兴,马力.扬子克拉通继承性构造与新生构造并存的时空发育特征及其对海相油气勘探的指导[J].石油实验地质,2009,31(1):1-11.]
[13]Chen Xiaoye,Cao Jian,Shi Chunhua,et al.A review on distinguishing ofmarine transgression in continental basins and its impacts on the formationof hydrocarbon source rocks[J].Geological Review,2012,58(5):901-910.[陈笑夜,曹剑,施春华,等.陆相湖盆海侵地质事件识别及其对烃源岩形成影响[J].地质论评,2012,8(5):901-910.]
[14]Lü Bingquan,Wang Honggang,Hu Wangshui,et al.Relationship between Paleozoic up welling facies and hydrocarbon in southeastern margin Yangtze block[J].Marine Geology & Quaternary Geology,2004,24(4):29-35.[吕炳全,王红罡,胡望水,等.扬子地块东南古生代上升流沉积相及其与烃源岩的关系[J].海洋地质与第四纪地质,2004,24(4):29-35.]
[15]Hou Dujie,Huang Qinghua,Kong Qingyun,et al.Marine transgression event and the early hydrocarbon generation of Cretaceous,Songliao Basin[J].Journal of Jianghan Petroleum Institute,1999,21(1):26-28.[侯读杰,黄清华,孔庆云,等.松辽盆地白垩纪海侵事件与油气的早期生成[J].江汉石油学院学报,1999,21(1):26-28.]
[16]Qiu Songyu.The relationship of marine transgression and hydrocarbon of Late Cretaceous and Paleogene in east China[J].Geological Review,1994,40(3):229-236.[裘松余.我国东部晚白垩世和早第三纪海侵与油气关系[J].地质论评,1994,40(3):229-236.]
[17]Fu Xiaodong,Qin Jianzhong,Tenger.Evaluation on excellent marine hydrocarbon source layers in southeast area of the Sichuan Basin:An example from Well D-1[J].Petroleum Geology & Experiment,2008,30(6):621-642.[付小东,秦建中,腾格尔.四川盆地东南部海相层系优质烃源岩评价:以丁山1井为例[J].石油实验地质,2008,30(6):621-642.]
[18]Zhang Haiquan,Xu Xiaosong,Yu Qian,et al.Relationship between lithofacies paleogeographic evolution and source rocks of the Late Ordovician-Early Silurian in northwestern Yangtze plate[J].Journal of Oil and Gas Technology,2010,32(2):43-47.[张海全,许效松,余谦,等.扬子板块西北缘晚奥陶_早志留世岩相古地理演化与烃源岩的关系[J].石油天然气学报,2010,32(2):43-47.]
[19]Mu Chuanlong,Zhou Kenken,Liang Wei,et al.Early Paleozoic sedimentary environment of hydrocarbon source rocks in the Middle-Upper Yangtze region and petroleum and gas exploration[J].Acta Geologica Sinica,2011,85(4):526-532.[牟传龙,周恳恳,梁薇,等.中上扬子地区早古生代烃源岩沉积环境与油气勘探[J].地质学报,2011,85(4):526-532.]
[20]Fu Jilin,Kang Rong,Jiang Zaixing,et al.Microcharaters of mesozoic-cenozoic reservoir in agadem block of Niger[J].Journal of Henan Polytechnic University:Natural Science,2013,32(3):285-297.[付吉林,康荣,姜在兴,等.尼日尔Agadem区块中_新生代储层微观特征分析[J].河南理工大学学报:自然科学版,2013,32(3):285-297.]
[21]Zhang Qinglian,Hou Guiting,Pan Xiaohua,et al.Mechanics of Termit Basin in Central Africa Rift Systems[J].Geotectonica et Metallogenia,2013,37(3):377-383.[张庆莲,侯贵廷,潘校华,等.Termit盆地构造变形的力学机制[J].大地构造与成矿学,2013,37(3):377-383.]
[22]Lü Mingsheng,Xue Liangqing,Su Yongdi,et al.Rifting controls on sequence stratigraphic architectruce:A case study in the Lower Cretaceous of Termit Basin,West African Rift System[J].Journal of Jilin University:Earth Science Edition,2012,42(3):647-656.[吕明胜,薛良清,苏永地,等.裂谷作用对层序地层充填样式的控制__以西非裂谷系Termit盆地下白垩统为例[J].吉林大学学报:地球科学版,2012,42(3):647-656.]
[23]Liu Bang,Pan Xiaohua,Wan Lunkun,et al.Polyphase rift evolution of the Termit Basin,Eastern Niger:Constraints from structural and sedimentary records[J].Geoscience,2012,36(2):318-325.[刘邦,潘校华,万仑昆,等.东尼日尔Termit盆地叠置裂谷的演化:来自构造和沉积充填的制约[J].现代地质,2012,36(2):318-325.]
[24]Genik G J.Petroleum Geology of Cretaceous-Tertiary rift basins in Niger,Chad,and Central African Republic[J].AAPG Bulletin,1993,77(8):1405-1434.
[25]Genik G J.Regional frame work,structural and petroleum aspects of rift basins in Niger,Chad and the Central African Republic[J].Tectonophysics,1992,213(1/2):169-185.
[26][JP3]Schull T J.Rift basins of interior Sudan,petroleum exploration and discovery[J].AAPG Bulletin,1988,72(10):1128-1142.
[27]Zanguina M,Bruneton A,Gonnard R.An introduction to the petroleum potential of Niger[J].Journal of Petrolum Geology,1998,21(1):83-103.
[28]Guiraud R,Bosworth W,Thierry J,et al.Phanerozoic geological evolution of Northern and Central Africa:An overview[J].Journal of African Earth Sciences,2005,43(1):83-143.
[29]Liégeois J P,Benhallou A,Azzouni-Sekkal A,et al.The Hoggar swell and volcanism:Reactivation of the Precambian Tuareg shield during Alpine convergence and West African Cenozoic volcanism[J].GSA Special Paper,2005,388(1):379-400.
[30]Bransden P J E,Burges P,Durham M J,et al.Evidence formulti-phase rifting in the North Falklands Basin[M]//Cameron N R,Bate R H,Clure V S.The Oil and Gas Habitats of the South Atlantic.London:Geological Society Special Publications,1999:425-443.
[31]Azzouni-Sekkl A,Bonin B,Benhallou A,et al.Tertiary alkaline volcanism of the Atakor Massif(Hoggar,Algeria)[M]//Beccaluva L,Bianchini G,Wilson M.Cenozoic Volcanism in the Mediterranean Area.GSA Special Paper 418,2007:321-340.
[32]Janssen M E,Stephenson R A,Cloetingh S.Temporal and spatial correlations between changes in plate motions and the evolution of rifted basins in Afirca[J].GSA Bulletin,1995,107(11):1317-1332.
[33]Tang Ge,Sun Zhihua,Su Junqing,et al.Cretaceous Sequence stratigraphy and sedimentary system research in Termit Basin,West Africa[J].China Petroleum Exploration,2015,20(4):81-88.[汤戈,孙志华,苏俊青,等.西非Termit盆地白垩系层序地层与沉积体系研究[J].中国石油勘探,2015,20(4):81-88.]
[34]Zeng Hongliu,Zhao Xianzheng,Zhu Xiaomin,et al.Seismic sedimentology characteristics of sub-clinoformal shallow-water meandering river delta:A case from the Suning area of Raoyang Sag in Jizhong Depression,Bohai Bay Basin,NE China[J].Petroleum Exploration and Development,2015,42(5):566-576.[曾洪流,赵贤正,朱筱敏,等.隐性前积浅水曲流河三角洲地震沉积学特征__以渤海湾盆地冀中坳陷饶阳凹陷肃宁地区为例[J].石油勘探与开发,2015,42(5):566-576.]
[35]Wu Dong,Zhu Xiaomin,Li Zhi,et al.Depositional models in Cretaceous rift stage of Fula Sag,Muglad Basin,Sudan[J].Petroleum Exploration and Development,2015,42(3):319-327.[吴冬,朱筱敏,李志,等.苏丹Muglad盆地Fula凹陷白垩纪断陷期沉积模式[J].石油勘探与开发,2015,42(3):319-327.]
[36]Peng Chuansheng.Distribution of favorable lacustrine carbonate reservoirs:A case from the Upper Es4 of Zhanhua Sag,Bohai Bay Basin[J].Petroleum Exploration and Development,2011,38(4):435-443.[彭传圣.湖相碳酸盐岩有利储集层分布__以渤海湾盆地沾化凹陷沙四上亚段为例[J].石油勘探与开发,2011,38(4):435-443.]

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