Main controlling factors of the formation and distribution of Nantun Formation lithologic reservoirs in the abrupt slope zone, Tanan Sag

doi:10.7623/syxb201104002

Editorial office of ACTA PETROLEI SINICA ›› 2011, Vol. 32 ›› Issue (4): 564-572.DOI: 10.7623/syxb201104002

• Petroleum Exploration • Previous Articles Next Articles

Main controlling factors of the formation and distribution of Nantun Formation lithologic reservoirs in the abrupt slope zone, Tanan Sag

WANG Xiandong 1,2,3 JIA Chengzao 4 MENG Qi’an 3 ZHANG Ge 3

Received:2010-11-22 Revised:2011-04-11 Online:2011-07-25 Published:2011-09-22

塔南断陷陡坡带南屯组岩性油藏形成与分布的主控因素

王显东 1,2,3 贾承造 4 蒙启安 3 张革 3

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中国石油大学盆地与油藏研究中心北京 102249； 3大庆油田有限责任公司勘探开发研究院黑龙江大庆 163712； 4中国石油学会北京 100724

通讯作者: 王显东
作者简介:王显东，男，1977年11月生，2001年毕业于西南石油学院石油与天然气地质勘查专业，2004年获石油大学(北京)矿产普查与勘探专业硕士学位，现为中国石油大学（北京）地质学专业在读博士研究生，大庆油田勘探开发研究院工程师，主要从事石油地质与勘探方面的研究工作。
基金资助:
国家科技重大专项（2008ZX05001-001-02）“海塔盆地岩性地层油气藏富集规律与目标评价”部分成果。

Abstract

Abstract:

On the basis of seismic, drilling, logging and lab analysis data of the Tanan Sag, Tamsag Basin, analyses of main controlling factors of the formation and distribution of Nantun Formation lithologic reservoirs in its abrupt slope zone indicated that premium source rocks of the Nantun Formation developed in the TST during the primary rifting phase controlled oil-bearing intervals of lithologic reservoirs that were readily formed both in LST sandstones developed beneath the source rock and in TST sandstones developed synchronously with the source rock. The abrupt slope zone of the Tanan Sag obviously showed a character of “a sedimentary source controlled by cleughs” and “a sand distribution controlled by ramps”, namely multi-orientation cleughs formed during activities of the synsedimentary fault system dominated the source of sediments as well as the strike of fans, while the ramp system formed by the combination of various synsedimentary faults controlled the spreading pattern of fans as well as the distribution of sand bodies. The combination was characterized by comb-like and parallel scattering structures on a plane and fault-cliff and fault-terrace structures in a profile. The mid-fan sub-facies of nearshore subaqueous fans showed a good reservoir potential and sandstones in sedimentary microfacies of braided channels were the most advantageous to oil accumulations. Secondary pores formed by dissolution of tuffaceous components in reservoir rocks could effectively improve the storage of reservoir sandstones.

Key words: Tanan Sag, abrupt slope zone, lithologic reservoir, excellent source rock, cleugh and ramp, sedimentary microfacies, secondary pore

摘要：

基于地震、钻井、录井、测井及分析化验等资料，对塔木察格盆地塔南凹陷陡坡带南屯组岩性油藏形成与分布的主控因素分析表明，塔南凹陷主裂陷幕发育的南屯组湖进体系域优质烃源岩控制了岩性油气藏的发育层段，烃源岩之下发育的低位体系域砂岩及与烃源岩同期发育的湖进体系域砂体最有利于形成岩性油气藏；塔南凹陷陡坡带表现出了明显的“沟谷控源、断坡控砂”的成盆特点，即同沉积断裂体系活动过程中形成的多方向沟谷控制了沉积物源和扇体走向，而不同类型同沉积断裂组合形成的断裂坡折系统控制了扇体的展布和砂体的分布；陡坡带发育的近岸水下扇扇中亚相为最利于油气储集的亚相相带，最有利于油气储集的微相类型是辫状沟道；储层中含有的凝灰质成分有利于次生孔隙的发育，有效地改善了储层砂岩的储集能力。

关键词: 塔南凹陷;陡坡带, 岩性油藏, 优质烃源岩, 沟谷与断坡, 沉积微相, 次生孔隙

WANG Xiandong JIA Chengzao MENG Qi’an ZHANG Ge. Main controlling factors of the formation and distribution of Nantun Formation lithologic reservoirs in the abrupt slope zone, Tanan Sag[J]. Editorial office of ACTA PETROLEI SINICA, 2011, 32(4): 564-572.

王显东贾承造蒙启安张革. 塔南断陷陡坡带南屯组岩性油藏形成与分布的主控因素[J]. 石油学报, 2011, 32(4): 564-572.

References

[1]李建忠,赵文智,胡素云,等.岩性地层型油气聚集区带的基本特征[J].石油学报,2007,28(1):14-20.

Li Jianzhong,Zhao Wenzhi,Hu Suyun,et al.Principal features of stratigraphic-lithologic hydrocarbon accumulation zone[J].Acta Petrolei Sinica,2007,28(1):14-20.

[2]贾承造,池英柳.中国岩性地层油气藏资源潜力与勘探技术:隐蔽油气藏形成机理与勘探实践[M].北京:石油工业出版社,2004.

Jia Chengzao,Chi Yingliu.Resource potential and exploration techniques of stratigraphic and subtle reservoirs in China:Formation mechanism and exploration practice of subtle pool[M].Beijing:Petroleum Industry Press,2004.

[3]熊翥.地层岩性油气藏勘探[J].岩性油气藏,2008,20(4):1-8.

Xiong Zhu.Exploration of stratigraphic-lithologic reservoirs[J].Lithologic Reservoirs,2008,20(4):1-8.

[4]孔凡仙.东营凹陷北部陡坡带砂砾岩体的勘探[J].石油地球物理勘探,2000,35 (5):669-676.

Kong Fanxian.Prospecting for sand-gravel body in northern steep slope of Dongying Depression[J].Oil Geophysical Prospecting, 2000,35 (5):669-676.

[5]王志刚.东营凹陷北部陡坡带构造岩相带油气成藏模式[J].石油勘探与开发,2003,30 (4):10-12.

Wang Zhigang.Pooling model of steep slop structure and lithological zone in north Dongying Sag [J]. Petroleum Exploration and Development,2003,30 (4):10-12.

[6]高晓辉,方杰,张静,等.二连盆地下白垩统岩性地层油藏构造控制因素[J].石油学报,2008,29(5):663-669.

Gao Xiaohui,Fang Jie,Zhang Jing,et al.Control factors for structure of stratigraphic and lithologic reservoirs in the Lower Cretaceous of Erlian Basin [J].Acta Petrolei Sinica,2008,29(5): 663-669.

[7]陈业全,陈发亮,杨小波.东濮断陷湖盆兰聊陡坡带扇体形成机制及成藏规律研究[J].地球物理学进展,2004,19(2):348-357.

Chen Yequan,Chen Faliang,Yang Xiaobo.Research on the origin of the deposit fans and their reservoir formation in Lanliao steep slope zone of Dongpu Depression[J].Progress in Geophysics,2004,19(2):348-357.

[8]罗群,白新华.断裂控烃理论与实践——断裂活动与油气聚集研究[M].武汉:中国地质大学出版社,1998:1-12.

Luo Qun,Bai Xinhua.Theory and application of fault control on hydrocarbon:Study on the fault activities and oil and gas accumulation [M].Wuhan:China University of Geosciences Press,1998:1-12.

[9]何登发.断裂—岩性体油气藏特征[J].石油学报,2007,28(2):22-29.

He Dengfa.Features of oil-gas reservoir generated by fault-lithological body[J].Acta Petrolei Sinica,2007,28(2):22-29.

[10]冯有良.断陷盆地层序格架中岩性地层油气藏分布特征[J].石油学报,2005,26(4):17-23.

Feng Youliang.Distribution of stratigraphic and lithological reservoirs in sequence framework of rift-subsidence basin[J].Acta Petrolei Sinica,2005,26(4):17-23.

[11]冯有良.断陷湖盆沟谷及构造坡折对砂体的控制作用[J].石油学报,2006,27(1):13-17.

Feng Youliang.Control of valley and tectonic slope-break zone on sand bodies in rift-subsidence basin[J].Acta Petrolei Sinica, 2006,27(1):13-17.

[12]林畅松,潘元林,肖建新,等.“构造坡折带”—断陷湖盆层序和油气预测的重要概念[J].地球科学——中国地质大学学报,2000, 25(3): 260-267.

Lin Changsong,Pan Yuanlin,Xiao Jianxin,et al.Structural slope-break zone:Key concept for stratigraphic sequence analysis and petroleum forecasting in fault subsidence basins [J].Earth Science：Journal of China University of Geosciences,2000,25(3):260-267.

[13]林畅松,郑和荣,任建业,等.渤海湾盆地东营、沾化凹陷早第三纪同沉积断裂作用对沉积充填的控制[J].中国科学D辑：地球科学，2003,33(11):1025-1036.

Lin Changsong,Zheng Herong,Ren Jianye,et al.The control of syndepositional faulting on the Eogene sedimentary basin fills of the Dongying and Zhanhua sags,Bohai Bay Basin[J].Science in China Series D:Earth Sciences,2004,47(9):769-782.

[14]任建业,陆永潮,张青林.断陷盆地构造坡折带形成机制及其对层序发育样式的控制[J].地球科学——中国地质大学学报,2004,29(5):596-603.

Ren Jianye,Lu Yongchao,Zhang Qinglin.Forming mechanism of structural slope-break and its control on sequence style in faulted basin[J].Earth Science:Journal of China University of Geosciences,2004,29(5):596-603.

[15]侯宇光,何生,王冰洁,等.板桥凹陷构造坡折带对层序和沉积体系的控制[J].石油学报,2010,31(5):754-762.

Hou Yuguang,He Sheng,Wang Bingjie,et al.Constraints by tectonic slope-break zones on sequences and depositional systems in the Banqiao Sag[J].Acta Petrolei Sinica,2010,31(5): 754-762.

[16]李丕龙,张善文,宋国奇,等.断陷盆地隐蔽油气藏形成机制——以渤海湾盆地济阳坳陷为例[J].石油实验地质,2004,26(1): 3-10.

Li Pilong,Zhang Shanwen,Song Guoqi,et al .Forming mechanism of subtle oil pools in fault basins—taking the Jiyang Depression of the Bohaiwan Basin as an example[J].Petroleum Geology & Experiment,2004,26(1):3-10.

[17]邹才能,陶士振,薛叔浩.“相控论”的内涵及其勘探意义[J].石油勘探与开发,2005,32(6):7-13.

Zou Caineng,Tao Shizhen,Xue Shuhao.Connotation of “Facies Control Theory” and its significance for exploration[J].Petroleum Exploration and Development,2005,32 (6):7-13.

[18]庞雄奇,李丕龙,张善文,等.陆相断陷盆地相-势耦合控藏作用及其基本模式[J].石油与天然气地质,2007,28(5):641-653.

Pang Xiongqi,Li Pilong,Zhang Shanwen,et al.Control of facies-potential coupling on hydrocarbon accumulation in continental faulted basins and its basic geological models [J].Oil & Gas Geology,2007,28(5):641-653.

[19]纪友亮,曹瑞成,蒙启安,等.塔木察格盆地塔南凹陷下白垩统层序结构特征及控制因素分析[J].地质学报,2009,83(6): 827-835.

Ji Youliang,Cao Ruicheng,Meng Qi’an,et al.Analysis of sequence structure and its controlling factors in Lower Cretaceous in Tanan Depression,Tamuchage Basin[J].Acta Geologica Sinica,2009,83(6):827-835.

[20]杨永华,纪友亮,曹瑞成,等.蒙古塔木察格盆地塔南凹陷下白垩统层序结构类型、控制因素与层序发育模式[J].现代地质,2009,23(4):655-667.

Yang Yonghua,Ji Youliang,Cao Ruicheng,et al.Types of sequences,controlling factors and sequence models for Lower Cretaceous of Tanan Depression in Tamtsag Basin,Mongolia[J].Geoscience,2009,23(4):655-667.

[21]杨子成.塔南凹陷下白垩统铜钵庙组—大磨拐河组沉积相研究[J].中国西部科技,2010,9(18):3-6.

Yang Zicheng.Sedimentary facies from Tongbomiao-Damoguaihe Formation of the Lower Cretaceous in Tanan Depression[J].China West Technology,2010,9(18):3-6.

[22]Sun Guoqing,Guo Qingxia,Zhang Yajin,et al.Petroleum exploration potential of Tamtsag Basin[J].J.Geosci.Res.NE Asia,2004,7(1):36-45.

[23]蒙启安,纪友亮.塔南凹陷白垩纪古地貌对沉积体系分布的控制作用[J].石油学报,2009,30(6):843-849.

Meng Qi’an,Ji Youliang.Controlling of paleo-geomorphology to distribution of sedimentary system in the Cretaceous of Tanan Depression[J].Acta Petrolei Sinica,2009,30(6):843-849.

[24]贾承造,赵文智,邹才能,等.岩性地层油气藏勘探研究的两项核心技术[J].石油勘探与开发,2004,31(3):3-10.

Jia Chengzao,Zhao Wenzhi,Zou Caineng，et al.Two key technologies about exploration of stratigraphic-lithological reservoirs[J].Petroleum Exploration and Development,2004,31(3):3-10.

[25]黄洁,朱如凯,侯读杰,等.沉积环境和层序地层对次生孔隙发育的影响——以川中地区须家河组碎屑岩储集层为例[J].石油勘探与开发,2010,37(2):158-167.

Huang Jie,Zhu Rukai,Hou Dujie,et al.Influences of depositional environment and sequence stratigraphy on secondary porosity development:A case of the Xujiahe Formation clastic reservoir in the central Sichuan Basin[J].Petroleum Exploration and Development,2010,37(2):158-167.

[26]王宏语,樊太亮,肖莹莹,等.凝灰质成分对砂岩储集性能的影响[J].石油学报,2010,31(3):432-440.

Wang Hongyu,Fan Tailiang,Xiao Yingying,et al.Effect of tuffaceous components on physical property of sandstone reservoir [J].Acta Petrolei Sinica,2010,31(3):432-440.

[27]曹瑞成,曲希玉,文全,等.海拉尔盆地贝尔凹陷储层物性特征及控制因素[J].吉林大学学报,2009,39(1):23-30.

Cao Ruicheng,Qu Xiyu,Wen Quan,et al.Physical properties and control factors of reservoir in Beier Depression,Hailer Basin[J].Journal of Jilin University,2009,39(1):23-30.

[28]王建伟,鲍志东,陈孟晋,等.砂岩中的凝灰质填隙物分异特征及其对油气储集空间影响——以鄂尔多斯盆地西北部二叠系为例[J].地质科学,2005,40(3):429-438.

Wang Jianwei,Bao Zhidong,Chen Mengjin,et al.Differentiation of sandstone’tuff fillings and its effect on porosity：An example from the Paleozoic sandstones in northwestern Ordos[J].Chinese Journal of Geology,2005,40(3):429-438.

Main controlling factors of the formation and distribution of Nantun Formation lithologic reservoirs in the abrupt slope zone, Tanan Sag

塔南断陷陡坡带南屯组岩性油藏形成与分布的主控因素

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	Lai Jin, Xiao Lu, Zhao Xin, Zhao Fei, Li Yuhang, Zhu Shifa, Wang Guiwen, Liu Hongkun. Genesis and logging evaluation of deep to ultra-deep high-quality clastic reservoirs: a case study of the Cretaceous Bashijiqike Formation in Kuqa depression [J]. Acta Petrolei Sinica, 2023, 44(4): 612-625.
[2]	Dan Weining, Chen Shuguang, Li Zhijun, Wang Jianguang, Xie Peiyu, Tian Sisi, Wu Han, Feng Guangye, Xiao Wei, Yang Shaoxin, Wan Zhaofei. New fields and favorable directions for oil-gas exploration in Hetao Basin [J]. Acta Petrolei Sinica, 2023, 44(12): 2217-2230.
[3]	Guo Wei, Li Xizhe, Zhang Xiaowei, Lan Chaoli, Liang Pingping, Shen Weijun, Zheng Majia. Sedimentary microfacies and microrelief of organic-rich shale in deep-water shelf and their control on reservoirs:a case study of shale from Wufeng-Longmaxi formations in southern Sichuan Basin [J]. Acta Petrolei Sinica, 2022, 43(8): 1089-1106.
[4]	Xue Yong'an, Yang Haifeng, Xu Chunqiang, Wang Liliang, Gao Yanfei, Xie Xiang. Accumulation conditions and key technologies for exploration of Kenli6-1 as the hundred-million-ton-level lithologic oilfield in Bohai Bay Basin [J]. Acta Petrolei Sinica, 2022, 43(2): 307-324.
[5]	Zhang Xiangtao, Li Xiaoping, Xuan Changji, Du Jiayuan, Ding Lin, Li Zhigao, Chen Weitao. Exploration practice and direction of lithologic reservoirs in non-source rock strata in shallow water areas of the eastern South China Sea [J]. Acta Petrolei Sinica, 2021, 42(6): 695-707.
[6]	Bao Youshu, Wang Yongshi, Li Zheng, Zhang Shouchun, Zhu Rifang, Wu Lianbo. Accumulation conditions for deep light oil and condensate gas from Member 4 of Shahejie Formation in Jiyang depression [J]. Acta Petrolei Sinica, 2021, 42(12): 1615-1624,1639.
[7]	Lü Chuanbing, Fu Liangliang, Zheng Yuanchao, Li Kun, Huang Zhijia, Ran Aihua. An analysis method based on reservoir unit and its significance in exploration and development of rift basins [J]. Acta Petrolei Sinica, 2020, 41(2): 163-178.
[8]	Zhang Ronghu, Zou Weihong, Chen Ge, Zhao Jilong, Zhang Huiliang, Wu Jin, Li Xianjing. Characteristics and hydrocarbon exploration significance of the huge Lower Cretaceous lacustrine sand bar in the northern Tarim Basin [J]. Acta Petrolei Sinica, 2018, 39(8): 845-857.
[9]	Zhang Bin, He Yuanyuan, Chen Yan, Meng Qingyang, Huang Jiaxuan, Yuan Li. Formation mechanism of excellent saline lacustrine source rocks in western Q aidam Basin [J]. Acta Petrolei Sinica, 2018, 39(6): 674-685.
[10]	Huang Dong, Duan Yong, Yang Guang, Yan Weipeng, Wei Tengqiang, Zou Juan, Wang Wei, Li Yucong. Controlling effect of source-reservoir configuration model on tight oil enrichment in freshwater lacustrine sedimentary area:a case study of the Jurassic Da’anzhai Member in Sichuan Basin [J]. Acta Petrolei Sinica, 2018, 39(5): 518-527.
[11]	Zhao Xianzheng, Pu Xiugang, Wang Jiahao, Zhou Lihong, Jin Fengming, Xiao Dunqing, Jiang Wenya, Han Wenzhong, Zhang Wei. Sand and reservoir controlling mechanism and exploration discovery in the gentle slope of fault basin:a case study of Q ibei slope in Q ikou sag [J]. Acta Petrolei Sinica, 2017, 38(7): 729-739.
[12]	Chen Xuan, Yang Zhenfeng, Wang Zhenqi, Yue Xinxin, Liu Huan, Zhang Chengzhuang, Wang Yaning. Sedimentary characteristics of alluvial-fluvial systems and forming conditions of lithologic reservoirs in the large slope area: a case study of Neogene Shawan Formation in Chunguang block, Junggar Basin [J]. Acta Petrolei Sinica, 2016, 37(9): 1090-1101.
[13]	Jin Fengming, Hou Fengxiang, Jiao Shuangzhi, Li Xiwei, Tu Taiming, Zhao Chen, Wang Xin, Sun Shougang. Major controlling factors of fault-lithologic reservoir accumulation in rifted basin: a case study of Liu 107 block,Raoyang sag [J]. Acta Petrolei Sinica, 2016, 37(8): 986-995.
[14]	Liu Jinku, Peng Jun, Shi Yan, Bao Zuofan, Sun Yongliang, Liu Xuemin, Zhang Ze. The genesis of quartz dissolution in tight sand reservoirs and its impact on pore development:a case study of Xujiahe Formation in the transitional zone of Central-Southern Sichuan Basin [J]. Acta Petrolei Sinica, 2015, 36(9): 1090-1097.
[15]	Li Wenke, Zhang Yan, Fang Jie, Wang Jun, Liu Dongmin. Control factors of hydrocarbon accumulation for lithologic reservoirs in Beier depression, Hailar Basin [J]. Acta Petrolei Sinica, 2015, 36(3): 337-346.