共等值线抽道集叠加识别油气水界面方法及其应用

赵争光,杨瑞召,马彦龙，邵建欣，刘微,文小龙，王依川

doi:10.11764/j.issn.1672-1926.2013.04.808

天然气地球科学 >

2013 , Vol. 24 >Issue 4: 808 - 814

DOI: https://doi.org/10.11764/j.issn.1672-1926.2013.04.808

天然气勘探

共等值线抽道集叠加识别油气水界面方法及其应用

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中国矿业大学北京地球科学与测绘工程学院，北京 100083

赵争光（1988-），男，山东枣庄人，硕士研究生，主要从事地震资料解释、地震波反演方法、微地震信号处理和非常规资源评价等研究.E-mail:15901022762@163.com.

收稿日期: 2012-11-08

修回日期: 2013-03-15

网络出版日期: 2013-08-10

基金资助

国家科技重大专项（编号:2008ZX05023-005-014）；中央高校基本科研业务费项目（编号:2012YD01）联合资助.

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Method for Pinpointing the Contacts of Oil,Gas and Water by Common Contour Binning Stacking and Its Application

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School of Geoscience and Surveying Engineering,China University of Mining and Technology,Beijing 100083,China

Received date: 2012-11-08

Revised date: 2013-03-15

Online published: 2013-08-10

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摘要

针对在地震剖面上难以识别无显著地震振幅响应的油气水界面这一问题，阐述了解决此难点的共等值线抽道集叠加技术识别油气水界面方法及其应用前提。它基于三维地震波形叠加，通过叠加油气效应，放大由流体变化产生的振幅变化，识别出无显著地震响应的油气水界面。应用此方法，分别识别出具有“平点”的背斜气藏和无“平点”的构造—岩性复合圈闭背斜气藏的油气水界面。对此技术应用效果讨论并总结出共等值线抽道集叠加方法的应用前提。

关键词： 油气水界面; 抽道集叠加; 直接烃类指示; 平点

本文引用格式

赵争光,杨瑞召,马彦龙，邵建欣，刘微,文小龙，王依川 . 共等值线抽道集叠加识别油气水界面方法及其应用[J]. 天然气地球科学, 2013 , 24(4) : 808 -814 . DOI: 10.11764/j.issn.1672-1926.2013.04.808

Abstract

Considering the difficulty of identifying fluid contacts on seismic profiles which have no significant fluid responses,the method and application prerequisites of Common Contour Binning Stacking Technique for Pinpointing Gas-Water,Gas-Oil and Oil-Water Contacts,which is able to tackle the problem mentioned above,was introduced.Common Contour Binning Stacking Method is based on 3D seismic waveform stacking and enhances the amplitude variances resulted from fluid type change in order to identify the fluid contacts which have no significant seismic responses.Through this method,the fluid contacts of anticline gas reservoir which has “flat spot” and structural-lithological trap reservoir that has no “flat spot” have been identified.The application results and effectiveness of Common Contour Binning Stacking Method have been discussed and the application prerequisites have also been summarized.

Key words： Fluid contact; Bining stacking; DHI; Flat spot

参考文献

［1］Qiu Yinan,Chen Ziqi.Reservoir Characterization［M］.Beijing:Petroleum Industry Press,1996:188-189.［裘怿楠，陈子琪.油藏描述［M］.北京:石油工业出版社,1996:188-189.］[ZK)]

［2］Li Yang.Flow unit mode and remaining oil distribution in reservoir［J］.Acta Petrolei Sinica,2003,24(3):52-55.［李阳.储层流动单元模式及剩余油分布规律研究［J］.石油学报,2003,24(3):52-55.］

［3］Wang Zecheng,Zhao Wenzhi,Zhang Lin,et al.Structural Sequence and Gas Exploration of Sichuan Basin［M］.Beijing:Geological Publishing House,2002:157-201.［汪泽成,赵文智,张林,等.四川盆地构造层序与天然气勘探［M］.北京:地质出版社,2002:157-201.］

［4］Alexander J A,Lohr J R.Risk Analysis:Lessons Learned［C］.SPE Annual Technical Conference and Exhibition.SPE 49030-MS,1998.

［5］Wolter P J,Harrison P L.Amplitude with offset and direct hydrocarbon indicators enable mapping of gas reservoirs in the Golden Beach,Baleen and Patricia Fields,Gippsland Basin,Victoria［J］.Exploration Geophysics,1988,19(2):205-213.[JP]

［6］Ross A.Ensley.Evaluation of direct hydrocarbon indicators through comparison of compressional- and shear-wave seismic data:A case study of the Myrnam Gas Field,Alberta［J］.Geophysics,1985,50(1):37-48.

［7］Sheriff R E,Geldart L P.Exploration Seismology［M］.New York:Cambridge University Press,1983.

［8］Fred J H.Seismic Amplitude Interpretation［M］.Tulsa:Society of Exploration Geophysics,2001:70-85.

［9］Li Shuen,Zhang Yanzhang,Wen Yanjun,et al.Shallow formation bright spot and gas exploration［J］.Natural Gas Geoscience,2003,14(4):291-294.［李淑恩,张延章,温艳军,等.北大港构造浅层地震亮点与天然气勘探［J］.天然气地球科学,2003,14(4):291-294.］

［10］Shi Xiaohui,He Henghua.Interpretation and analysis of a potential flat spot anomaly［J］.Natural Gas Geoscience,2009,20 (4):586-591.［史晓辉,何亨华.柴达木盆地一个可能的地震平点异常的解释与分析［J］.天然气地球科学,2009,20(4):586-591.］[JP]

［11］Liu Chuanhu,Wang Xuezhong,Qiao Mingquan.Identify oil-water contact of shallow thin oil reservoir using high-precision 3D seismic attributes［J］.Natural Gas Exploration and Development,2009,32(4):24-27.［刘传虎,王学忠,乔明全.高精度三维地震属性识别浅层稀油油藏油水界面［J］.天然气勘探与开发,2009,32(4):24-27.］

［12］Per Avseth,Tapan Mukerji,Gary Mavko.Quantitative Seismic Interpretation:Applying Rock Physics Tools to Reduce Interpretation Risk［M］.New York:Cambridge University Press,2005:168-256.

［13］Chopra S,Marfurt K J.Emerging and future trends in seismic attributes［J］.The Leading Edge,2008,27(3):298-318.[JP]

［14］Chopra S,Marfurt K J.Gleaning meaningful information from seismic attributes［J］.First Break,2008,27(1):43-53.

［15］Schroot B M,Schüttenhelm.Expression of shallow gas in the Netherlands North Sea［J］.Netherlands Journal of Geosciences / Geologie en Mijnbouw,2003,82 (1):91-105.

［16］Qayyum F,Akhter G.Logical Expressions a basic tool in reservoir characterization［J］.Oil & Gas Journal,2008,106(41):33-42.

［17］Lu Jimeng.Principle of Seismic Prospecting［M］.Dongying:China University of Petroleum Press,1993:265-270.［陆基孟.地震勘探原理［M］.东营:中国石油大学出版社,1993:265-270.］

［18］Alistair Brown.Flat spots are not always flat［J/OL］.Search & Discovery,2004.http://www.searchanddiscovery.com/documents/2004/brown04/index.htm.

［19］Bernard Zinszner,Francois-Marie Pellerin.A Geoscientist′s Guide to Petrophysics［M］.Paris:Editions Technip,2007:107-112.

［20］Zhang Delin.Dip “Flat spot” and its generating mechanism in Dazuizi Gas Accumulation［J］.Oil Geophysical Prospecting,2000,35(5):608-616.［张德林.大嘴子气藏“平点”的倾斜产状与成因［J］.石油地球物理勘探,2000,35(5):608-616.］

［21］Michael L B,Dehua H,Castagna J P.Fluid Effects on Bright Spot and AVO Analysis［C］.SEG Annual Meeting,1995:1119-1121.

［22］Backus M M,Chen R L.Flat spot exploration［J］.Geophysical Prospecting,1975,23(3):533-577.

［23］Alistair R B.Interpretation of three-dimentional seismic data［J］.7th ed,Tulsa:AAPG Memoir 42,SEG Investigations in Geophysics,(9):153-198.

［24］Zhang Delin.Seismic character of Aershan sallow gas reservoir in Erlian Basin［J］.Oil Geophysical Prospecting,1999,34(1):107-118.［张德林.二连盆地阿尔善浅气藏的地震特征［J］.石油地球物理勘探,1999,34(1):107-118.］

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