用户名: 密码: 验证码:
吐哈盆地葡北地区“两宽一高”地震勘探技术及应用效果
详细信息    查看全文 | 推荐本文 |
  • 英文篇名:The “2W1H” seismic exploration technique and its application in Pubei area, Turpan-Hami Basin
  • 作者:冉建斌 ; 张艺山 ; 李海银 ; 陈佳 ; 李文阁 ; 邢红阁 ; 代瑜
  • 英文作者:Ran Jianbin;Zhang Yishan;Li Haiyin;Chen Jia;Li Wenge;Xing Hongge;Dai Yu;GRI,BGP Inc.;School of Earth and Space Sciences,Peking University;
  • 关键词:岩性圈闭 ; 两宽一高 ; 可控震源 ; 地震处理 ; 层序 ; 构造 ; 地震反演 ; 葡北地区 ; 吐哈盆地
  • 英文关键词:lithologic trap;;wide azimuth and high density(2W1H);;vibroseis;;seismic processing;;sequence;;structure;;seismic inversion;;Pubei area;;Turpan-Hami Basin
  • 中文刊名:SYYT
  • 英文刊名:Oil & Gas Geology
  • 机构:中国石油东方地球物理公司研究院;北京大学地球与空间科学院;
  • 出版日期:2019-04-28 09:06
  • 出版单位:石油与天然气地质
  • 年:2019
  • 期:v.40
  • 语种:中文;
  • 页:SYYT201904005
  • 页数:13
  • CN:04
  • ISSN:11-4820/TE
  • 分类号:45-57
摘要
吐哈盆地台北凹陷圈闭落实的准确度和储层分布预测的精度一直是制约该区油气发现的关键因素。通过可控震源"两宽一高"地震采集、OVT域时间偏移、地质导向深度偏移初始模型建立及各向异性深度偏移迭代处理,在地震资料的信噪比、频带宽度和分辨率等方面明显提高的基础上,以高精度层序地层学为指导,基于高分辨率地震资料与钻井、测井资料的综合分析,识别出侏罗系6个三级层序,在三级层序格架内将研究区七克台组底部和三间房组顶部砂体识别为两个连续上升半旋回四级层序;通过构造几何属性分析及精细构造分析,揭示了本区"四带、两凹"的构造格局及形成机制;以宽频带多种反演技术为手段,对含油气层段的七克台组和三间房组砂体分布进行了预测;在综合构造分析、储层分析和油藏成藏规律分析的基础上,提出本区油气沿构造带脊线聚集,断裂系统是油气运移的优势路径,七克台组、三间房组储层在葡北构造带发育,向玉果构造带和胜北次凹减薄尖灭,葡北构造带与玉果构造带结合部位的,具有鼻状构造背景的岩性圈闭是获得油气突破的有利地区。
        Precise recognition of trap and accurate prediction of reservoir distribution have always been the key factors res-tricting oil and gas discovery in Taibei sag of Turpan-Hami Basin.The signal-to-noise ratio,frequency bandwidth and resolution of seismic data have been significantly improved through seismic data acquisition of vibroseis with the "wide-band,wide-azimuth and high-density" technique,OVT domain time migration,establishment of initial velocity models for geosteering depth migration,and iterative processing of anisotropic depth migration.A good data base has been provided for the prediction of fine characterization of fracture system and sand reservoir in this area with six third-order sequences identified in the Jurassic,within which sand bodies at the bottom of Qiketai Formation and on top of Sanjianfang Formation are identified as two fourth-order sequences characterized by steadily rising semi-cycles under the guidance of high resolution sequence stratigraphy,and the comprehensive analysis of high-resolution seismic and well log data.The structure of "four belts and two depressions",together with its formation mechanism in the study area,has been revealed through analyses of structural geometric attributes and fine structure interpretation.The distribution of sand bodies in the petroliferous zones of Qiketai and Sanjianfang Formations is predicted by multiple broadband seismic inversion techniques.Based on the comprehensive analyses of structure,reservoir and hydrocarbon accumulation pattern,it's pointed out that the hydrocarbon accumulates along the ridge lines of the structural belts in the study area,and the fault system is the dominant route of hydrocarbon migration.The Qiketai and Sanjianfang reservoirs are developed in Pubei tectonic belt,thinning out to Yuguo and Shengbei sub-sags.The lithologic traps with nose-shaped structures,located at the joint of the Pubei and Yuguo tectonic belts,are favorable for making breakthroughs in oil and gas exploration.
引文
[1] 张丽艳,李昂,于常青.低频可控震源“两宽一高”地震勘探的应用[J].石油地球物理勘探,2017,52(6):1236-1245.Zhang Liyan,Li Ang and Yu Changqing.Application of broadband,wide-azimuth,and high-density 3D seismic exploration[J].Oil Gephysical Prospecting,2017,52(6):1236-1245.
    [2] 冉建斌,黄永平,唐东磊,等.复杂地质条件地震勘探技术与实践——以准噶尔盆地和吐哈盆地为例[M].北京:石油工业出版社,2017.
    [3] 王喜双,赵邦六,董世泰,等.油气工业地震勘探大数据面临的挑战及对策[J].中国石油勘探,2014,19(4):43-47.Wang Xishuang,Zhao Bangliu,Dong Shitai,et al.Challenges and strategies for large seismic exploration data of oil and gas industry[J].China Petroleum Exploreration,2014,19(4):43-47.
    [4] 王喜双,曾忠,易维启,等.中国石油集团地球物理技术的应用现状及前景[J].石油地球物理勘探,2010,45(5):768-777.Wang Xishuang,Zeng Zhong,Yi Weiqi,et al.CNPC geophysical technology application status and prospects[J].Oil Gephysical Prospecting,2010,45(5):768-777.
    [5] 刘振武,撒利明,董世泰,等.地震数据采集核心装备现状及发展方向[J].石油地球物理勘探,2013,48(4):663-675.Liu Zhenwu,Sa Liming,Dong Shitai,et al.Current status of kernel seismic acquisition equipment and its development direction[J].Oil Gephysical Prospecting,2013,48(4):663-675.
    [6] 翟桐李,张洪军,祝文亮,等.全方位高密度单点接收地震采集技术[J].石油学报,2016,37(增刊2):56-63.Zhai Tongli,Zhang Hongjun,Zhu Wenliang,et al.Full-azimuth high-density single-point receiving technology for seismic acquisition.Acta Petrolei Sinica,2016,37(S2):56-63.
    [7] 李明生,李雅楠,董文波.辽河青龙台地区高密度全数字三维地震采集技术及效果[J].中国石油勘探,2017,22(1):106-112.Li Mingsheng,Li Ya’nan,Dong Wenbo.High-density digital 3D seismic acquisition technology and its application results in Qinglongtai area,Liaohe Oilfield[J].China Petroleum Exploreration,2017,22(1):106-112.
    [8] 李忠雄,卫红伟,马龙,等.羌塘盆地可控震源采集试验分析[J].石油地球物理勘探,2017,52(2):199-208.Li Zhongxiong,Wei Hongwei,Ma Long,et al.Vibroseis acquisition tests in Qiangtang Basin[J].Oil Gephysical Prospecting,2017,52(2):199-208.
    [9] 段文胜,李飞,王彦春,等.面向宽方位地震处理的炮检距向量片技术[J].石油地球物理勘探,2013,48(2):206-213.Duan Wensheng,Li Fei,Wang Yanchun,et al.Offset vector tile for wide-azimuth seismic processing[J].Oil Gephysical Prospecting,2013,48(2):206-213.
    [10] 王学军,蔡加铭,魏小东.油气勘探领域地球物理技术现状及其发展趋势[J].中国石油勘探,2014,19(4):30-42.Wang Xuejun,Cai Jiaming,Wei Xiaodong.The current status and development trend of geophysical technology for oil and gas exploration[J].China Petroleum Exploreration,2014,19(4):30-42.
    [11] 王学军,于宝利,赵小辉,等.油气勘探中“两宽一高”技术问题的探讨与应用[J].中国石油勘探,2015,20(5):41-53.Wang Xuejun,Yu Baoli,Zhao Xiaohui,et al.Development and application of “2W1H” technique in oil and gas exploration[J].China Petroleum Exploration,2015,20(5):41-53.
    [12] 公亭,王兆磊,顾小弟,等.宽频地震资料处理配套技术[J].石油地球物理勘探,2016,51(3):457-455.GongTing,Wang Zhaolei,Gu Xiaodi,et al.Broadband seismic data matching processing[J].Oil Gephysical Prospecting,2016,51(3):457-466.
    [13] 孙夕平,张妍,张永清,等.地震拓频技术在薄层油藏开发动态分析中的应用[J].石油地球物理勘探,2010,45(5):695-699.Sun Xiping,Zhang Yan,Zhang Yongqing,et al.Application of seismic frequency expanding technique in dynamic analysis of thin reservoir development[J].Oil Gephysical Prospecting,2010,45(5):695-699.
    [14] 陈志德,王城,刘国友,等.近地表Q值模型建立方法及其地震叠前补偿应用[J].石油学报,2015,36(3):188-196.Chen Zhide,Wang Cheng,Liu Guoyou,et al.Modeling method of near-surface Q value and its seismic pre-stack compensation application[J].Acta Petrolei Sinica,2015,36(2):188-196.
    [15] 詹世凡,陈茂山,李磊,等.OVT域宽方位叠前地震属性分析方法[J].石油地球物理勘探,2015,50(5):956-966.Zhan Shifan,Chen Maoshan,Li Lei,et al.OVT-domain wide-azimuth prestack seismic attribute analysis[J].Oil Gephysical Prospecting,2015,50(5):956-966.
    [16] 曲英铭,李振春,韩文功,等.可控震源高效采集数据特征干扰压制技术[J].石油物探,2016,55(3):395-407.Qu Yingming,Li Zhenchun,Han Wengong et al.The elimination technology for special interference in vibroseis efficient acquisition data[J].GPP,2016,55(3):395-407.
    [17] 伍建,王润秋,魏加明,等.可控震源地震数据谐波滤除方法[J].石油地球物理勘探,2014,49(1):47-52.Wu Jian,Wang Runqiu,Wei Jiaming et al.A method for vibroseis data harmonic filtering[J].Oil Gephysical Prospecting,2014,49(1):47-52.
    [18] 龚明平,张军华,王延光,等.分方位地震勘探研究现状及进展[J].石油地球物理勘探,2018,53(3):642-658.Gong Mingping,Zhang Junhua,Wang Yanguanget al.Current situations and recent progress in different azimuths seismic exploration[J].Oil Gephysical Prospecting,2018,53(1):642-658.
    [19] 王海洋,孙赞东,Mark Chapman.岩石中波传播速度频散与衰减[J].石油学报,2012,33(2):332-342.Wang Haiyang,Sun Zandong(Sam),Mark Chapman.Velocity dispersion and attenuation of seismic wave propagation in rocks[J].Acta Petrolei Sinica,2012,33(2):332-342.
    [20] 赵小辉,于宝利,曹小璐.属性融合技术在微小断裂识别中的应用[J].石油地球物理勘探,2017,52(增刊2):164-169.Zhao Xiaohui,Yu Baoli,Cao Xiaolu.Minor fault identification with seismic multi-attribute fusion[J].Oil Gephysical Prospecting,2017,52(S2):164-169.
    [21] 冉建斌,张明玉,李海银,等.“两宽一高”三维地震资料的纵向分辨率探讨及应用[J].石油地球物理勘探,2018,53(3):520-527.Ran Jianbin,Zhang Mingyu,Li Haiyin,et al.Development & application on resolution of “2W1H” 3D Seismic Data[J].Oil Gephysical Prospecting,2018,53(3):520-527.
    [22] 王志亮,周滨,龚旭东,等.高密度高分辨率地震勘探技术在渤海PL地区的应用[J].中国石油勘探,2013,18(2):37-44.Wang Zhiliang,Zhou Bin,Gong Xudong,et al.Application of high-density and high-resolution seismic exploration technology for PL zone in Bohai Sea[J].China Petroleum Exploreration,2013,18(2):37-44.
    [23] 林娟,娄兵,张淑萍,等.准噶尔盆地玛湖1井区高密度三维OVT域裂缝预测的应用[J].石油地球物理勘探,2017,52(增刊2):146-152.Lin Juan,Lou Bing,Zhang Shuping,et al.Fracture prediction with the high-density 3D OVT domain in the Well Mahu 1 area,Junggar Basin[J].Oil Gephysical Prospecting,2017,52(S2):146-152.
    [24] 杨硕,冯亚琴,肖冬生等.GeoEast解释系统在吐哈盆地台北凹陷西部的应用[J].石油地球物理勘探,2014,49(增刊1):126-136.Yang Shuo,Feng Yaqin,Xiao Dongsheng,et al.Applications of GeoEast interpretation sub-system in west Taibei Depression,Tuha Basin[J].Oil Gephysical Prospecting,2014,49(S1):126-136.
    [25] 吴蔚文,傅恒.从有机质的演化展望吐鲁番-哈密盆地中生界油气前景[J].石油与天然气地质,1991,12(1):79-88.Wu Weiwen,Fu Heng.Hydrocarbon prospects of Cenozoic system in Turpan-Hami Basin from view of organic matter evolution[J].Oil & Gas Geology,1991,12(1):79-88.
    [26] 冯乔,柳益群,张小莉,等.叠合盆地的热演化史与油气生成——以吐鲁番—哈密盆地南部构造带为例[J].石油与天然气地质,2004,25(3):268-293.Feng Qiao,Liu Yiqun,Zhang Xiaoli,et al.Thermal evolution history and hydrocarbon generation in superimposed basin:taking the southern structural zone in Turpan-Hami basin,Xinjiang,as an example[J].Oil & Gas Geology,2004,25(3):268-293.
    [27] 柳益群,冯乔,郝建荣.吐哈盆地侏罗系油藏煤成油问题的讨论[J].石油与天然气地质,2002,23(4):326-331.Liu Yiqun Feng Qiao Hao Jianrong.Discussion on oil derived coal in the Jurassic oil pool in Turpan-Hami Basin[J].Oil & Gas Geology,2002,23(4):326-331.
    [28] 张振英,邵龙义,张世焕,等.吐哈盆地台北凹陷西部弧形构造带浑源原油特征[J].石油学报,2005,26(2):15-20.Zhang Zhenying,Shao Longyi,Zhang Shihuan,et al.Distribution of mixed crude in western arc structural belt of Taibei Depression in Turpan-Hami Basin[J].Acta Petrolei Sinica,2005,26(2):15-20.
    [29] 吴涛,张世焕,王武和.吐鲁番—哈密成煤盆地构造特征与油气聚集[J].石油学报,1996,17(3):12-18.Wu Tao,Zhang Shihuan,Wang Wuhe.The structural characteristics and hydrocarbon accumulation in Turpan-Hami Coal-Bearing basin[J].Acta Petrolei Sinica,1996,17(3):12-18.
    [30] 赵文智,袁非,曾晓明.吐鲁番—哈密盆地的构造特征[J].石油学报,1992,13(3):9-13.Zhao Wenzhi,Yuan Fei,Zeng Xiaoming.The structural characteristics of Turpan-Hami Basin[J].Acta Petrolei Sinica,1992,13(3):9-13.
    [31] 赵文智,李伟,燕烈灿.吐鲁番—哈密盆地油气藏类型、特征与油气分布规律初探[J].石油与天然气地质,1991,12(4):351-363.Zhao Wenzhi,Li Wei,Yan Liecan.Types,characteristics of oil-gas pools and hydrocarbon distribution regularities in Turpan-Hami Basin[J].Oil & Gas Geology,1991,12(4):351-363.
    [32] 曾溅辉,左胜杰.喜马拉雅运动对吐哈盆地油气藏的影响[J].石油与天然气地质,2001,22(4):382-384.Zeng Jianhui,Zuo Shengjie.Influence of Himalayan movement on hydrocarbon formation in Turpan-Hami Basin[J].Oil & Gas Geology,2001,22(4):382-384.
    [33] 李文厚.吐哈盆地台北凹陷侏罗系层序地层学研究[J].石油与天然气地质,1997,18(3):210-215.Li Wenhou.Sequence stratigraphy of Jurassic in Taibei sag,Turpan-Hami Basin[J].Oil & Gas Geology,1997,18(3):210-215.
    [34] 张代生,李成明.吐哈盆地台北凹陷沉积体系变迁对油气分布的控制[J].石油与天然气地质,2000,21(1):71-75.Zhang Daisheng Li Chengming.Controlling the changes of depositional system to hydrocarbon distribution in Taibei sag,Turpan-Hami Basin[J].Oil & Gas Geology,2000,21(1):71-75.
    [35] 楼章华,金爱民,李明华,等.吐鲁番坳陷侏罗系地下水动力与油气成藏[J].石油与天然气地质,2008,29(4):471-478.Lou Zhanghua,Jin Aimin,Li Huaming,et al.Groundwater hydrodynamics and hydrocarbon accumulation in the Jurassic of the Turpan Depression[J].Oil & Gas Geology,2008,29(4):471-478.
    [36] 刘洋.高速层出露区常规地震勘探存在的问题及对策[J].石油学报,2006,27(1):53-57.Liu Yang.Some problems and strategies for conventional seismic exploration in the high-velocity rock outcropped areas[J].Acta Petrolei Sinica,2006,27(1):53-57.
    [37] 孙春燕,胡明毅,胡忠贵,等.高分辨率层序格架内储层砂体发育特征——以松辽北部州311地区泉三、泉四段为例[J].石油与天然气地质,2017,38(6):1019-1031.Sun Chunyan,Hu Mingyi,Hu Zhonggui,et al.Characteristics of reservoir sand bodies within high-resolution sequence framework:A case from the 3rd and 4th members of Quantou Formation in Zhou 311 area,northern Songliao Basin[J].Oil & Gas Geology,2017,38(6):1019-1031.
    [38] 张磊夫,吴陈君,苏洋,等.爱尔兰克莱尔盆地Ross Sandstone组深水浊积沿露头高分辨率层序地层学[J].石油与天然气地质,2017,38(1):165-174.Zhang Leifu,Wu Chenjun,Su Yang,et al.High resolution sequence stratigraphy of the Ross Sandstone deepwater turbidite outcrops in the Clare Basin,Ireland[J].Oil & Gas Geology,2017,38(1):165-174.
    [39] 林畅松,刘景彦,刘丽军,等.高精度层序地层分析:建立沉积相和储层规模的等时地层格架[J].现代地质,2002,16(3):276-281.Lin Changsong,Liu Jinyan,Liu Lijun,et al.High resolution sequence stratigraphy analysis:construction of chronostratigraphic sequence framework on facies and reservoir scale[J].Geoscience,2002,16(3):276-281.
    [40] 林畅松.沉积盆地的层序和沉积充填结构及过程响应[J].沉积学报,2009,27(5):849-862.Lin Changsong.Sequence and depositional architecture of sedimentary basin and process responses[J].Acta Sedimentologica Sinica,2009,27(5):849-862.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700