塔里木盆地中北部断裂体系划分及形成机制探讨

吕海涛; 张哨楠; 马庆佑

doi:10.11781/sysydz201704444

塔里木盆地中北部断裂体系划分及形成机制探讨

doi: 10.11781/sysydz201704444

1.
西南石油大学地球科学与技术学院, 成都 610500
2. 中国石化西北油田分公司勘探开发研究院, 乌鲁木齐 830011

基金项目: 国家重点基础研究发展计划“973计划”项目（2012CB214800）和国家科技重大专项（2011ZX05005-004）资助。

详细信息

作者简介:
吕海涛(1977—),男,博士研究生,高级工程师,从事油气勘探部署研究与管理工作。E-mail:lvht.xbsj@sinopec.com。

中图分类号: TE121.2
计量
- 文章访问数: 1461
- HTML全文浏览量: 101
- PDF下载量: 306
- 被引次数: 0
出版历程
- 收稿日期: 2017-02-28
- 修回日期: 2017-05-31
- 刊出日期: 2017-07-28

Classification and formation mechanism of fault systems in the central and northern Tarim Basin

1.
School of Geoscience and Technology, Southwest Petroleum University, Chengdu, Sichuan 610500, China
2. Exploration and Production Research Institute of SINOPEC Northwest Oilfield Branch Company, Urumqi, Xinjiang 830011, China

摘要

摘要: 基于地震地质解释，刻画了塔里木盆地中北部断裂体系的平、剖面特征，分析了不同断裂体系的结构模式、形成机制及演化历史。结果表明，该区分为4个断裂体系：（1）托普台“X”型走滑断裂体系，下古生界主要发育NNE、NNW向“X”型共轭剪切破裂及“1”字形直立构造、正花状构造，而中新生界多表现为NNE向雁列式张性正断裂及负花状、堑垒构造；（2）塔中NW向逆冲断裂体系，以近NW向基底卷入式或滑脱式逆冲断裂为主，发育“y”字形构造；（3）顺托NE向走滑断裂体系，奥陶系及以下层系表现为近NE向左旋走滑及“1”字形直立、正花状构造，而志留-泥盆系主要发育近NE向雁列式张性正断裂及负花状、堑垒构造；（4）塔河盐下“T”型断裂体系，下古生界层系由近EW向逆冲断裂与近SN、NNE向走滑断裂组成，中新生界层系主要发育NEE向、近SN向雁列式张性正断裂组。断裂体系的研究明确了研究区压扭走滑和张扭走滑作用的叠加改造过程，认为主要受控于盆缘古洋盆5期的消减闭合及碰撞造山作用。结合研究区构造动力学背景分析，将该区断裂体系的演化过程划分为中晚奥陶世的强挤压弱走滑期、晚志留—中泥盆世的强挤压强走滑期、晚石炭—早中二叠世的强拉张弱走滑期、晚二叠世—三叠纪的强挤压弱走滑期和侏罗纪—新近纪的弱挤压弱走滑期。
- 走滑断裂 /
- 断裂体系 /
- 形成机制 /
- 构造演化 /
- 塔里木盆地中北部
Abstract: This paper described the horizontal and vertical characteristics of fault systems in the central and northern Tarim Basin, and analyzed the structural model, formation mechanism and evolution history of the fault systems based on extensive 2D/3D seismic data. Four series of fault systems were preliminarily classified. (1) The "X"-type strike-slip fault system (Ⅰ₁) in the Tuoputai area is composed of nearly NNE, NNW trending "X"-style conjugate shear fractures and "1"-style vertical structures and positive flower structures in the Lower Paleozoic strata, and are composed of NNE trending en-echelon extension fractures and negative flower structures and graben-horst structures in the Mesozoic and Cenozoic strata. (2) The NW trending thrust fault system (Ⅰ₂) in the central Tarim area is composed of nearly NW trending basement-involved and cover-slipping thrust faults and "Y"-style structures. (3) The NE trending strike-slip fault system (Ⅰ₃) in the Shuntuo area is composed of nearly NE trending left-lateral strike-slip faults and "1"-style vertical structures and positive flower structures in the Ordovician and lower strata, and is composed of ENE trending en-echelon extensional fractures and negative flower structures and graben-horst structures in the Silurian-Devonian strata. (4) The "T"-type fault system (Ⅰ₄) in the Tahe subsalt area is composed of nearly EW trending thrust faults and nearly NS, NNE trending strike-slip faults in the Lower Paleozoic strata, and is composed of NNE,nearly SN trending en-echelon extensional fractures in the Mesozoic and Cenozoic strata. The study of fault system illustrated the superimposition and transformation between extensional strike-slip and transtensional strike-slip, and considered that it was mainly controlled by five stages of subduction and collision orogeny in the paleo oceanic basin on the basin margin. Combined with the dynamic evolution mechanism of the study area, the evolution stage of the central and northern Tarim Basin was divided into the strong compression-weak strike-slip period (the Middle-Late Ordovician), the strong compression-strong strike-slip period (the Late Silurian-Middle Devonian), the strong extension-weak strike-slip period (the Late Carboniferous-Early-Mid Permian), the strong compression-weak strike-slip period (the Late Permian-Triassic), the weak compression-weak strike-slip period (the Jurassic-Neogene).
- strike-slip fault /
- fault system /
- formation mechanism /
- tectonic evolution /
- central and northern Tarim Basin

HTML全文

参考文献(25)

[1]	周新源,王招明,杨海军,等.中国海相油气田勘探实例之五：塔中奥陶系大型凝析气田的勘探和发现[J].海相油气地质,2006,11(1):45-51. Zhou Xinyuan,Wang Zhaoming,Yang Haijun,et al.Cases of discovery and exploration of marine fields in China (Part 5):Tazhong Ordovician condensate field in Tarim Basin[J].Marine Origin Petroleum Geology,2006,11(1):45-51.
[2]	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.
[3]	金晓辉,闫相宾,李铁军,等.塔里木盆地油气勘探实践与发现规律探讨[J].石油与天然气地质,2008,29(1):45-52. Jin Xiaohui,Yan Xiangbin,Li Tiejun,et al.A discussion on gas and oil exploration activities and discovery patterns in the Tarim Basin[J].Oil & Gas Geology,2008,29(1):45-52.
[4]	吕海涛,顾忆,丁勇,等.塔里木盆地西南部皮山北新1井白垩系油气成因[J].石油实验地质,2016,38(1):84-90. Lü Haitao,Gu Yi,Ding Yong,et al.Cretaceous petroleum origin in well PSBX1 in the southwestern Tarim Basin[J].Petroleum Geology & Experiment,2016,38(1):84-90.
[5]	韩杰,洪涛,朱永峰,等.轮古油田奥陶系潜山洞穴型储层发育特征及油气分布控制因素[J].油气地质与采收率,2016,23(5)：1-8. Han Jie,Hong Tao,Zhu Yongfeng,et al. Characteristics of Ordovician buried-hill cave reservoir and controlling factors of petro-leum distribution of Lungu oilfield[J].Petroleum Geology and Recovery Efficiency,2016,23(5):1-8.
[6]	漆立新.塔里木盆地顺托果勒隆起奥陶系碳酸盐岩超深层油气突破及其意义[J].中国石油勘探,2016,21(3):38-51. Qi Lixin.Oil and gas breakthrough in ultra-deep Ordovician carbonate formations in Shuntuoguole uplift,Tarim Basin[J].China Petroleum Exploration,2016,21(3):38-51.
[7]	云露,曹自成.塔里木盆地顺南地区奥陶系油气富集与勘探潜力[J].石油与天然气地质,2014,35(6):788-797. Yun Lu,Cao Zicheng.Hydrocarbon enrichment pattern and exploration potential of the Ordovician in Shunnan area, Tarim Basin[J].Oil & Gas Geology,2014,35(6):788-797.
[8]	邬光辉,杨海军,屈泰来,等.塔里木盆地塔中隆起断裂系统特征及其对海相碳酸盐岩油气的控制作用[J].岩石学报,2012,28(3):793-805. Wu Guanghui,Yang Haijun,Qu Tailai,et al.The fault system chara-cteristics and its controlling roles on marine carbonate hydrocarbon in the central uplift,Tarim Basin[J].Acta Petrologica Sinica,2012,28(3):793-805.
[9]	黄太柱.塔里木盆地塔中北坡构造解析与油气勘探方向[J].石油实验地质,2014,36(3):257-267. Huang Taizhu.Structural interpretation and petroleum exploration targets in northern slope of middle Tarim Basin[J].Petroleum Geology & Experiment,2014,36(3):257-267.
[10]	田鹏,马庆佑,吕海涛.塔里木盆地北部跃参区块走滑断裂对油气成藏的控制[J].石油实验地质,2016,38(2):156-161. Tian Peng,Ma Qingyou,Lü Haitao.Strike-slip faults and their controls on hydrocarbon reservoirs in the Yuecan block of the Northern Tarim Uplift,Tarim Basin[J].Petroleum Geology & Experiment,2016,38(2):156-161.
[11]	马庆佑,沙旭光,李玉兰,等.塔中顺托果勒区块走滑断裂特征及控油作用[J].石油实验地质,2012,34(2):120-124. Ma Qingyou,Sha Xuguang,Li Yulan,et al.Characteristics of strike-slip fault and its controlling on oil in Shuntuoguole region,middle Tarim Basin[J].Petroleum Geology & Experiment,2012,34(2):120-124.
[12]	何娟,王毅,刘士林,等.塔里木盆地西南坳陷东部构造特征及对油气成藏的控制[J].石油实验地质,2016,38(3):326-332. He Juan,Wang Yi,Liu Shilin,et al.Characteristics of fault structure and its control on hydrocarbon accumulation in the eastern part of southwestern Tarim Basin[J].Petroleum Geology & Experiment,2016,38(3):326-332.
[13]	史政,徐征遥.塔里木盆地麦盖提斜坡构造样式分析[J].石油实验地质,2016,38(3):333-339. Shi Zheng,Xun Zhengyao.Structural pattern of the Maigaiti Slope in the Tarim Basin[J].Petroleum Geology & Experiment,2016,38(3):333-339.
[14]	孙东,杨丽莎,王宏斌,等.塔里木盆地哈拉哈塘地区走滑断裂体系对奥陶系海相碳酸盐岩储层的控制作用[J].天然气地球科学,2015,26(S1):80-87. Sun Dong,Yang Lisha,Wang Hongbin,et al.strike-slip fault system in Halahatang area of Tarim Basin and its control on reservoirs of Ordovician marine carbonate rock[J].Natural Gas Geoscience,2015,26(S1):80-87.
[15]	王婧韫,宋慧利,王正斌,等.东濮凹陷断裂体系及其意义[J].石油地球物理勘探,2004,39(6):724-729. Wang Jingyun,Song Huili,Wang Zhengbin,et al.Rift system of Dongpu Sag and its meaning[J].Oil Geophysical Prospecting,2004,39(6):724-729.
[16]	何海泉,康志宏.沙雅—轮台断裂与油气[J].石油实验地质,1992,14(1):40-45. He Haiquan,Kang Zhihong.The relationship between the Shaya-Luntai faulting system and oil/gas occurrence[J].Petroleum Geology & Experiment,1992,14(1):40-45.
[17]	贾承造.塔里木盆地板块构造与大陆动力学[M].北京:石油工业出版社,2004. Jia Chengzao.Plate tectonics and continental dynamics,Tarim Basin[M].Beijing:Petroleum Industry Press,2004.
[18]	曹玉亭,刘良,王超,等.阿尔金南缘塔特勒克布拉克花岗岩的地球化学特征、锆石U-Pb定年及Hf同位素组成[J].岩石学报,2010,26(1):3259-3271. Cao Yuting,Liu Liang,Wang Chao,et al.Geochemical, zircon U-Pb dating and Hf isotope compositions studies for Tatelekebulake granite in South Altyn Tagh[J].Acta Petrologica Sinica,2010,26(1):3259-3271.
[19]	陈哲夫,梁云海.新疆天山地质构造几个问题的探讨[J].新疆地质,1985,3(2):1-13. Chen Zhefu,Liang Yunhai.Research on several problems of structural geology in Tianshan,Xinjiang[J].Xinjiang Geology,1985,3(2):1-13.
[20]	许志琴,李思田,张建新,等.塔里木地块与古亚洲/特提斯构造体系的对接[J].岩石学报,2011,27(1):1-22. Xu Zhiqin,Li Sitian,Zhang Jianxin,et al.Paleo-Asian and Tethyan tectonic systems with docking the Tarim block [J].Acta Petrolo-gica Sinica,2011,27(1):1-22.
[21]	杨子江.新疆阿尔金红柳沟—带早古生代地质构造演化研究[D].北京:中国地质科学院,2012. Yang Zijiang.Early Palaeozoic tectonic evolution in Hongliugou,Altyn,Xinjiang[D].Beijing:Chinese Academy of Geologecal Sciences,2012.
[22]	康磊,刘良,曹玉亭,等.北阿尔金构造带红柳沟钾长花岗岩地球化学特征、LA-ICP-MS锆石U-Pb定年和Hf同位素组成[J].地质通报,2011,30(7):1066-1076. Kang Lei,Liu Liang,Cao Yuting,et al.Geochemistry,zircon LA-ICP-MS U-Pb ages and Hf isotopes of Hongliugou moyite from north Altyn Tagh tectonic belt[J].Geological Bulletin of China,2011,30(7):1066-1076.
[23]	张斌,陈文,喻顺,等.南天山洋古生代期间俯冲作用过程探讨[J].岩石学报,2014,30(8):2351-2362. Zhang Bin,Chen Wen,Yu Shun,et al.Subduction process of South Tianshan Ocean during Paleozoic[J].Acta Petrologica Sinica,2014,30(8):2351-2362.
[24]	杨莉,陈文,张斌,等.新疆额尔宾山花岗岩侵位年龄和成因及其对南天山洋闭合时代的限定[J].地质通报,2016,35(1):152-166. Yang Li,Chen Wen,Zhang Bin,et al.Ages and geochemistry of the Erbeng granite in southern Tianshan orogenic belt,Xinjiang:New constraints on the tectonic evolution of the southern Tianshan Ocean[J].Geological Bulletin of China,2016,35(1):152-166.
[25]	赵岩,李曰俊,孙龙德,等.塔里木盆地塔北隆起中—新生界伸展构造及其成因探讨[J].岩石学报,2012,28(8):2557-2568. Zhao Yan,Li Yuejun,Sun Longde,et al.Mesozoic-Cenozoic extensional structure in North Uplift of Tarim Basin and its genetic discussion[J].Acta Petrologica Sinica,2012,28(8):2557-2568.