天然气地质学

济阳坳陷垦东走滑断裂构造特征及其对油气成藏的影响

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  • 1.中国石油大学(华东)地球资源与信息学院,山东 东营 257061;2.中国科学院海洋研究所,
    中国科学院海洋地质与环境重点实验室,山东 青岛 266071;3.中国科学院研究生院,北京 100049;
    4.中国石油天然气勘探开发公司海外研究中心,北京,100083

收稿日期: 2008-07-17

  修回日期: 2008-11-03

  网络出版日期: 2009-02-10

基金资助

中国科学院创新工程项目(编号:KZCX2-YW-203);山东省泰山学者建设工程基金联合资助.

Strike-slip Structural Feature and Its Influence on the Hydrocarbon Accumulation in Kendong Area, Jiyang Depression

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  • 1.College of Geo\|Resources and Information, China University of Petroleum (Huadong), Dongying 257061, China; 2. Key Laboratory of Marine Geology and Environment, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;3.Graduate School of Chinese Academy of Sciences, Beijing 100049, China;4. CNPC International Research Center, Beijing 100083, China

Received date: 2008-07-17

  Revised date: 2008-11-03

  Online published: 2009-02-10

摘要

济阳坳陷垦东凸起紧邻郯庐断裂带西支断裂,走滑活动强烈,垦东断层南段及其NE向的延伸和发育于潜山主体带与东部斜坡带交界处的浅层走滑构造带是研究区内主要的2条走滑构造带。通过对贯穿2条走滑构造带的地震剖面和时间切片的精细解释,以及对走滑构造平面和剖面上不同的几何学特征的分析,将研究区内的走滑构造分为成熟型和隐伏型2种。在对走滑构造特征分析的基础上,结合研究区内的油气分布和成藏特征,进一步探讨了不同时期的走滑活动对研究区内的油源、油气运移和输导、油气藏的形成和保存等方面的影响。

本文引用格式

兖鹏 王六柱 余朝华 刘树亮 吴时国 . 济阳坳陷垦东走滑断裂构造特征及其对油气成藏的影响[J]. 天然气地球科学, 2009 , 20(1) : 100 -107 . DOI: 10.11764/j.issn.1672-1926.2009.01.100

Abstract

Kendong area is located close to the west branch fault of Tan-Lu fault zone and strike-slip motion behaves intensely there. The south segment of Kendong fault with its NE extension part and the shallow strike-slip zone between the Kendong buried hill and the east slope are the two important strike-slip zones in the study area. Based on the carefully interpreted seismic sections and time slices across the strike-slip zones, the strike-slip structural feature is further discussed. According to the different geometrical shapes in the horizontal and vertical sections, the strike-slip structure in the study area is divided into two styles: matured strike-slip zone and buried strike-slip zone. Based on the research result of the strike-slip feature in the study area, in combination with the oil and gas distribution and accumulation characteristics, this paper discussed the influence of the strike-slip motion on the reservoir resource, hydrocarbon migration, accumulation and protection at different epochs.

参考文献

[1] 高月华,杨凤丽,林玉祥.垦东高凸起成藏动力学系统研究[J].海洋石油,2003,23(4):12 -18.
 [2] 邹东波,吴时国,刘刚,等.渤海湾盆地桩海地区NNE向断层性质及其对油气的影响[J].天然气地球科学,2004,15(5):503 -507.
 [3] 王大华,苏宪锋,魏艳萍.垦东凸起上第三系油气分布与断层关系研究[J].中国海上油气:地质,2003,17(4):232 -235.
 [4] 徐嘉炜.郯庐断裂带的平移运动及其地质意义[C]//第26届国际地质大会论文集.北京:地质出版社,1980:129 -142.
 [5] Grimmer J C,Jonckheere R,Enkelmann E,et al.Cretaceous -Cenozoic history of the Southern Tan -Lu Fault Zone:Apatite fission -track and structural constraints from the Dabie Shan (Eastern China)[J].Tectonophysics,2002,359(3):225 -253.
 [6] Zhang Y Q,Dong S W,Shi W.Cretaceous deformation history of the middle Tan -Lu Fault Zone in Shangdong Province,Eastern China[J].Tectonophysics,2003,363:243 -258.
 [7] Wu S G,Yu Z H,Zhang R Q,et al.Mesozoic -Cenozoic Tectonic Evolution of the Zhuanghai area,Bohai -Bay Basin,East China:Application of balanced cross -sections[J].Journal of Geophysics and Engineering,2005,2:158 -168.
 [8] 付兆辉,李敏.郯庐断裂对垦东地区构造和成藏的影响[J].海洋石油,2005,25(2):15 -19.
 [9] 张克鑫,漆家福,林会喜.济阳地区埕岛—垦东构造带中生代的逆冲断层及其与郯庐断裂带的关系[J].地质科学,2006,41(2):270 -277.
[10] 严俊君,王燮培.关于扭动构造的鉴别问题[J].石油与天然气地质,1996,17(1):8 -14.
[11] Harding T P.Seismic characteristics and identification of negative flower structures,positive structural inversion[J].AAPG Bulletin,1985,69:582 -600.
[12] Camand J F.Bridge structure as sense of displacement criteria in brittle fault zones[J].Journal of Structural Geology,1987,9(5):609 -620.
[13] 池英柳,赵文智.渤海湾盆地新生代走滑构造与油气聚集[J].石油学报,2000,21(2):14 -20.
[14] 刘朝露,夏斌.济阳坳陷新生代构造演化特征与油气成藏组合模式[J].天然气地球科学,2007,18(2):209 -214.

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