塔里木盆地色力布亚断裂带变形特征和演化史
|
摘要
色力布亚断裂带为塔里木盆地麦盖提斜坡与巴楚隆起两个构造单元间的边界断裂带,其构造样式和构造演化与巴楚地区及柯坪地区的形成演化具有一定的相关性。结合最新的钻井、测井以及二维地震资料解释,提出了原来的色力布亚断裂带可分为两个断裂带。剖面上主要表现为基底卷入高角度逆冲挤压断裂样式和正花状走滑断裂样式,与柯坪隆起上的皮羌断裂早期共同构成了皮羌-色力布亚断裂带;而亚松迪断裂属于叠加型逆冲断裂,剖面上表现为浅层倾向南西的盖层滑脱型逆冲断层和深层倾向北东的基底卷入型逆冲断层的相互叠加。平面上呈现出分段性,主要分为北段和南段。断裂带整体表现为深层高角度逆冲断裂和正花状构造样式,而南段向上切入新近系和第四系,且新近系和第四系发生微弱的褶皱变形,并且伴有局部的沿古近系的盖层滑脱。结合巴楚地区和柯坪地区的区域演化,认为色力布亚断裂带的构造演化主要经历了加里东晚期断裂形成阶段、海西晚期(二叠纪晚期)、喜马拉雅早-中期(古近纪—中新世)及喜马拉雅晚期(上新世—第四纪)4个阶段。
The Selibuya fault zone separates the Maigaiti Slop and the Bach Uplift in the Tarim Basin,and its structural styles and tectonic evolution Fault zoneis related to some extent with the evolution of Bachu and Keping.Referring to the latest data of drilling,logging and 2D-seismic interpretation,we proposed that the previous defined Selibuya Fault zone be divided into two fault zones including Selibuya and Yasongdi.On sectional view,the former mainly features in basementinvolved high-angle thrust extrusion and consists,together with the early Piqiang fault on Keping uplift,Piqiang-Selibuya fault zone,while the later is a superimposed thrust fault resulted from the superimposition of the SW-dipping shallow thrust fault of cap rock slipping type and the NE-dipping deep basement-involved thrust fault.On plane view,the Selibuya fault zone recognized in this paper can be divided into a north segment and a south segment.The whole Selibuya fault zone are characterized by high-angle deep thrust and positive flower structures.The south segment of this fault zone cuts upward into the Neogene and Quaternary,leading to the weak folding of the Neogene and Quaternary and the associated local decollement along the Paleogene cap rock.Combined with the evolution of Selibuya and the regional evolution of Bachu and Keping,it is believed that Selibuya fault zone went through mainly four main stages: the Late Caledonian,the Late Hercynian,the Early-Middle Hymalayan,and Late Hymalayan.
The Selibuya fault zone separates the Maigaiti Slop and the Bach Uplift in the Tarim Basin,and its structural styles and tectonic evolution Fault zoneis related to some extent with the evolution of Bachu and Keping.Referring to the latest data of drilling,logging and 2D-seismic interpretation,we proposed that the previous defined Selibuya Fault zone be divided into two fault zones including Selibuya and Yasongdi.On sectional view,the former mainly features in basementinvolved high-angle thrust extrusion and consists,together with the early Piqiang fault on Keping uplift,Piqiang-Selibuya fault zone,while the later is a superimposed thrust fault resulted from the superimposition of the SW-dipping shallow thrust fault of cap rock slipping type and the NE-dipping deep basement-involved thrust fault.On plane view,the Selibuya fault zone recognized in this paper can be divided into a north segment and a south segment.The whole Selibuya fault zone are characterized by high-angle deep thrust and positive flower structures.The south segment of this fault zone cuts upward into the Neogene and Quaternary,leading to the weak folding of the Neogene and Quaternary and the associated local decollement along the Paleogene cap rock.Combined with the evolution of Selibuya and the regional evolution of Bachu and Keping,it is believed that Selibuya fault zone went through mainly four main stages: the Late Caledonian,the Late Hercynian,the Early-Middle Hymalayan,and Late Hymalayan.
引文
[1]肖安成,李景义,张春生.塔里木盆地色里布亚断裂系的走滑双重构造特征[J].江汉石油学院学报,1998,20(2):6-11.Xiao Ancheng,Li Jingyi,Zhang Chunsheng.Structure and kinematicgenesis of the selibuyastrike-slip duplex in the Tarim Basin[J].Jour-nal of Jianghan Petroleum Institute,1998,20(2):6-11.
[2]孟庆龙,李曰俊,敬兵,等.塔里木盆地西部巴什托普断裂的主要特征及其油气勘探意义[J].地质科学,2008,43(3):569-575.Meng Qinglong,Li Yuejun,Jing Bing,et al.Main characteristics ofthe Bashituopu fault and its petroleum potential in the western TarimBasin[J].Chinese Journal of Geology,2008,43(3):569-575.
[3]曹自成,杜永明,岳勇,等.巴楚隆起色里布亚断裂活动及其控油作用[J].断块油气田,2009,16(3):5-7.Cao Zicheng,Du Yongming,Yue Yong,et al.Selibuya fault activityand its control on oil and gas in Bachu Uplift[J].Fault-Block Oil&Gas Field,2009,16(3):5-7.
[4]肖安成,杨树锋,李曰俊,等.塔里木盆地巴楚-柯坪地区新生代断裂系统[J].石油与天然气地质,2005,26(1):78-85.Xiao Ancheng,Yang Shufeng,Li Yuejun,et al.A studying of Cenozo-ic fracture systems in Bachu-Kalpin area,Tarim Basin[J].Oil&GasGeology,2005,26(1):78-85.
[5]赵明,张兆玉,岳勇,等.巴楚隆起西段色里布亚断裂演化及其封闭性研究[J].石油天然气学报,2008,30(4):28-32.Zhao Ming,Sun Zhaoyu,Yue Yong,et al.The study of the elvolutionand sealing of the Selibuya strike-slip duplex in the Tarim Basin[J].Journal of Oil and Gas Technology,2008,30(4):28-32.
[6]马海陇.巴楚隆起断裂构造特征及演化[D].北京:中国地质大学(北京),2010.Ma Hailong.The structural styles and petroleum distribution in Bachuarea of Tarim Basin[D].Beijing:China University of Geosciences(BeiJing),2010.
[7]胡望水,陈毓遂,肖安成,等.塔里木色里布亚-玛扎塔格断裂系与油气[J].新疆地质,1996,14(1):61-67.Hu Wangshui,Chen Yusui,Xiao Ancheng,et al.Doformation ofSerikbuya-Mazartag Fault System in Tarim and its relation with oil-gas[J].Xinjiang Geology,1996,14(1):61-67.
[8]张光亚,赵文智,王红军,等.塔里木盆地多旋回构造演化与复合含油气系统[J].石油与天然气地质,2007,28(5):654-663.Zhang Guangya,Zhao Wenzhi,Wang Hongjun,et al.Multicycle tecto-nic evolution and composite petroleum systems in the Tarim Basin[J].Oil&Gas Geology,2007,28(5):654-663.
[9]谢晓安,胡素云,卢华复.探讨塔里木盆地巴楚断隆的正反转构造[J].地质评论,1998,44(1):1-6.Xie Xiaoan,Hu Suyun,Lu Huafu.Positive inversion structure in theBachu Fault-Uplift in the Tarim Basin[J].Geological Review,1998,44(1):1-6.
[10]杜永明,余腾孝,郝建龙,等.塔里木盆地玉北地区断裂特征及控制作用[J].断块油气田,2013,(2):170-174.Du Yongming,Yu Tengxiao,Hao Jianlong,et al.Fracture characteris-tics and control action on hydrocarbon accumulation in Yubei area ofTarim Basin[J].Fault-Block Oil&Gas Field,2013,(2):170-174.
[11]郑兴平,刘永福,张杰,等.塔里木盆地塔中隆起北坡鹰山组白云岩储层特征与成因[J].石油实验地质,2013,(2):157-161.Zheng Xingping,Liu Yongfu,Zhang Jie,et al.Characteristics and ori-gin of dolomite reservoirs in Lower Ordovician Yingshan Formation,northern slope of Tazhong uplift,Tarim Basin[J].Petroleum Geology&Experiment,2013,(2):157-161.
[12]刘亚雷,胡秀芳,王道轩,等.塔里木盆地三叠纪岩相古地理特征[J].断块油气田,2012,19(6):696-700.Liu Yalei,Hu Xiufang,Wang Daoxuan,et al.Characteristics of Trias-sic lithofacies palaeogeography in Tarim Basin[J].Fault-Block Oil&Gas Field,2012,19(6):696-700.
[13]翟晓先.塔里木盆地塔河特大型油气田勘探实践与认识[J].石油实验地质,2011,33(4):323-331.Zhai Xiaoxian.Exploration practice and experience of Tahe giant oil-and-gas field,Tarim Basin[J].Petroleum Geology&Experiment,2011,33(4):323-331.
[2]孟庆龙,李曰俊,敬兵,等.塔里木盆地西部巴什托普断裂的主要特征及其油气勘探意义[J].地质科学,2008,43(3):569-575.Meng Qinglong,Li Yuejun,Jing Bing,et al.Main characteristics ofthe Bashituopu fault and its petroleum potential in the western TarimBasin[J].Chinese Journal of Geology,2008,43(3):569-575.
[3]曹自成,杜永明,岳勇,等.巴楚隆起色里布亚断裂活动及其控油作用[J].断块油气田,2009,16(3):5-7.Cao Zicheng,Du Yongming,Yue Yong,et al.Selibuya fault activityand its control on oil and gas in Bachu Uplift[J].Fault-Block Oil&Gas Field,2009,16(3):5-7.
[4]肖安成,杨树锋,李曰俊,等.塔里木盆地巴楚-柯坪地区新生代断裂系统[J].石油与天然气地质,2005,26(1):78-85.Xiao Ancheng,Yang Shufeng,Li Yuejun,et al.A studying of Cenozo-ic fracture systems in Bachu-Kalpin area,Tarim Basin[J].Oil&GasGeology,2005,26(1):78-85.
[5]赵明,张兆玉,岳勇,等.巴楚隆起西段色里布亚断裂演化及其封闭性研究[J].石油天然气学报,2008,30(4):28-32.Zhao Ming,Sun Zhaoyu,Yue Yong,et al.The study of the elvolutionand sealing of the Selibuya strike-slip duplex in the Tarim Basin[J].Journal of Oil and Gas Technology,2008,30(4):28-32.
[6]马海陇.巴楚隆起断裂构造特征及演化[D].北京:中国地质大学(北京),2010.Ma Hailong.The structural styles and petroleum distribution in Bachuarea of Tarim Basin[D].Beijing:China University of Geosciences(BeiJing),2010.
[7]胡望水,陈毓遂,肖安成,等.塔里木色里布亚-玛扎塔格断裂系与油气[J].新疆地质,1996,14(1):61-67.Hu Wangshui,Chen Yusui,Xiao Ancheng,et al.Doformation ofSerikbuya-Mazartag Fault System in Tarim and its relation with oil-gas[J].Xinjiang Geology,1996,14(1):61-67.
[8]张光亚,赵文智,王红军,等.塔里木盆地多旋回构造演化与复合含油气系统[J].石油与天然气地质,2007,28(5):654-663.Zhang Guangya,Zhao Wenzhi,Wang Hongjun,et al.Multicycle tecto-nic evolution and composite petroleum systems in the Tarim Basin[J].Oil&Gas Geology,2007,28(5):654-663.
[9]谢晓安,胡素云,卢华复.探讨塔里木盆地巴楚断隆的正反转构造[J].地质评论,1998,44(1):1-6.Xie Xiaoan,Hu Suyun,Lu Huafu.Positive inversion structure in theBachu Fault-Uplift in the Tarim Basin[J].Geological Review,1998,44(1):1-6.
[10]杜永明,余腾孝,郝建龙,等.塔里木盆地玉北地区断裂特征及控制作用[J].断块油气田,2013,(2):170-174.Du Yongming,Yu Tengxiao,Hao Jianlong,et al.Fracture characteris-tics and control action on hydrocarbon accumulation in Yubei area ofTarim Basin[J].Fault-Block Oil&Gas Field,2013,(2):170-174.
[11]郑兴平,刘永福,张杰,等.塔里木盆地塔中隆起北坡鹰山组白云岩储层特征与成因[J].石油实验地质,2013,(2):157-161.Zheng Xingping,Liu Yongfu,Zhang Jie,et al.Characteristics and ori-gin of dolomite reservoirs in Lower Ordovician Yingshan Formation,northern slope of Tazhong uplift,Tarim Basin[J].Petroleum Geology&Experiment,2013,(2):157-161.
[12]刘亚雷,胡秀芳,王道轩,等.塔里木盆地三叠纪岩相古地理特征[J].断块油气田,2012,19(6):696-700.Liu Yalei,Hu Xiufang,Wang Daoxuan,et al.Characteristics of Trias-sic lithofacies palaeogeography in Tarim Basin[J].Fault-Block Oil&Gas Field,2012,19(6):696-700.
[13]翟晓先.塔里木盆地塔河特大型油气田勘探实践与认识[J].石油实验地质,2011,33(4):323-331.Zhai Xiaoxian.Exploration practice and experience of Tahe giant oil-and-gas field,Tarim Basin[J].Petroleum Geology&Experiment,2011,33(4):323-331.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心