松辽盆地北部徐家围子断陷火山岩分布及天然气富集规律
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摘要
提出一个新的带通滤波器———延拓回返垂直二次导数,该滤波器可通过调节延拓回返高度及次数来达到调频目的,以突出勘探目标层段的信息.利用该技术对松辽盆地深层勘探程度最高的徐家围子断陷的航磁资料进行目标处理,与钻井资料对比表明,经处理后的航磁资料可以较好地反映火山岩的分布特征.以航磁资料为主结合钻井、地震资料预测了徐家围子三套火山岩的平面分布.指出航磁异常梯度带是火山岩储层的发育区带,近烃源岩或沟通烃源岩的航磁异常梯度带是火山岩天然气的富集区带.该认识对今后松辽盆地的勘探部署有着十分重要的指导意义,对我国其他地区的火山岩勘探也具有借鉴意义.
By a newly proposed band filter,second derivative by multiple upward and downward continuation,which utilizes continuation height and iteration number to modulate frequency and enhance target layer information,the aeromagnetic data of Xujiaweizi depression,the most highly studied area in Songliao Basin,are processed to extract volcanic anomalies.From a comparison with drilling data, the extracted aeromagnetic anomalies correspond well to the distribution of volcanic rocks.According to the aeromagnetic anomalies in combination with drilling and seismic data the plan distribution of three volcanic formations is predicted.It is shown that aeromagnetic gradient belts near or connected to hydrocarbon source are gas-abundant zones with well-developed volcanic reservoirs.This point of view will play an important guiding role in gas exploration deployment in Songliao Basin,and even benefit gas exploration in other areas in China.
By a newly proposed band filter,second derivative by multiple upward and downward continuation,which utilizes continuation height and iteration number to modulate frequency and enhance target layer information,the aeromagnetic data of Xujiaweizi depression,the most highly studied area in Songliao Basin,are processed to extract volcanic anomalies.From a comparison with drilling data, the extracted aeromagnetic anomalies correspond well to the distribution of volcanic rocks.According to the aeromagnetic anomalies in combination with drilling and seismic data the plan distribution of three volcanic formations is predicted.It is shown that aeromagnetic gradient belts near or connected to hydrocarbon source are gas-abundant zones with well-developed volcanic reservoirs.This point of view will play an important guiding role in gas exploration deployment in Songliao Basin,and even benefit gas exploration in other areas in China.
引文
1)杨辉.非地震综合物化探技术及在松辽盆地的应用.中国石油松辽盆地岩性油气藏地震技术交流会,2004年8月
2)杨辉.大庆徐家围子天然气井位部署论证交流备忘录,2004年6月
3)杨辉.利用重磁资料预测松辽盆地深层火山岩分布及规律.中国石油勘探开发研究院2004年勘探一路技术交流会,2005年1月
4)杨辉.松辽盆地深层火山岩高精度重磁技术研究,中国石油勘探开发研究院成果报告,2005年8月
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[13]Curtis C E,Jain S.Determination of volcanic thickness andunderlying structures from aeromagnetic maps in the silet area ofAlgeria.Geophysics,1975,40(1):79~90
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[15]Yuli Mitsuhata,Koichi Matsuo,Matsto Minegishi.Magnetotelluricsurveyfor exploration of a volcanic_rock reservoir in the Yurihara oiland gas field,Japan.Geophysical Prospecting,1999,47(2):195~218.
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[20]He Z X.Property identification of special geological bodies in TZHarea by GMEtechniques,Acase history.SEGInt’l Exposition and74th Annual Meeting,Denver,Colorado,2004.10~15
[21]Liu XJ,Li DC,Zhang CJ,et al.Integrated geophysical techniquesfor exploring deep volcanic rock reservoir.CGS Bulletin,2003,Vo1.6
[22]杨辉.重力、地震联合反演基岩密度及综合解释.石油地球物理勘探,1998,33(4):496~502Yang H.Basement density inversion using gravimetric and seismicdata andtheintegrativeinterpretation.Oil Geophysical Prospecting(inChinese),1998,33(4):496~502
[23]刘光鼎.论综合地球物理解释———原则与实例,八十年代中国地球物理学进展.北京:学术书刊出版社,1989.231~242Liu G D.Integrated Geophysical Interpretation—Principles andexamples.Progress in Geophysics in 1980s.Beijing:AcademicPublications Press,1989.231~242
[24]贾承造.松辽盆地深层天然气勘探研讨会报告集.北京:石油工业出版社,2004Jia C Z.Collected Works of Seminar on Deep-seated Gas Explorationin Songliao Basin.Beijing:PetroleumIndustry Press,2004
[25]Wang P J,Ren Y G,Shan X L,et al.The Cretaceous volcanicsuccession around the Songliao Basin,NE China:relationshipbetween volcanismand sedimentation.Geological Journal,2002,37(2):1~9
[26]Jiang C J,Chen S M,Zhang E H,et al.Methodology andApplication of Seismic Prediction of Gas_bearing Volcanic Reservoir.SEGInt’l Exposition and 74th Annual Meeting Denver,Colorado,2004.10~15
[27]殷进垠,刘和甫,迟海江.松辽盆地徐家围子断陷构造演化.石油学报,2002,23(2):26~29Yin J Y,Liu H P,Chi HJ.Evolution and gas-accumulation ofXujiaweizi depression in Songliao basin.Acta Petroleum Sinica(inChinese),2002,23(2):26~29
[28]赵国连,张岳桥.大庆火山岩地震反射特征与综合预测技术.石油勘探与开发,2002,29(5):44~46Zhao G L,Zhang Y Q.Seismic reflection character of volcanicreservoir of Daqing and the comprehensive prediction technology.PetroleumExploration and Development(in Chinese),2002,29(5):44~46
[29]杨懋新.松辽盆地断陷期火山岩的形成及成藏条件.大庆石油地质与开发,2002,21(5):15~17Yang M X.Study of tectonic background and reservoir formingcondition of volcanic rock in Songliao basin.Petroleum Geology&Oilfield Development in Daqing(in Chinese),2002,21(5):15~17
[30]李明.分离重力场的原理和应用效果.青海石油,1990,23(1):43~49Li M.Principle and application effect of separating gravimetricanomaly.Qinghai Petroleum(in Chinese),1990,23(1):43~49
[31]杨辉,李明,王宜昌等.复杂地形条件下高精度重力勘探的地质效果.石油地球物理勘探,1999,34(2):197~203Yang H,Li M,Wang YC,et al.Geological effect of high-accuracygravity prospecting in complicated landforms.Oil GeophysicalProspecting(in Chinese),1999,34(2):197~203
[32]杨辉,张研,刘晓等.松辽盆地北部徐家围子断陷航磁异常特征及油气地质意义.石油地球物理勘探,2006,41(1):97~99Yang H,Zhang Y,Liu X,et al.Aeromagnetic anomalous feature ofXujiaweizi fault depressionin north part of Songliao basinand geologicmeaning for oil/gas exploration.Oil Geophysical Prospecting(inChinese),2006,41(1):97~99
[33]王家林,王一新,万明浩.石油重磁解释.北京:石油工业出版社,1991Wang J L,Wang Y X,Wan M H.Gravity and MagneticInterpretation.Beijing:PetroleumIndustry Press,1991
2)杨辉.大庆徐家围子天然气井位部署论证交流备忘录,2004年6月
3)杨辉.利用重磁资料预测松辽盆地深层火山岩分布及规律.中国石油勘探开发研究院2004年勘探一路技术交流会,2005年1月
4)杨辉.松辽盆地深层火山岩高精度重磁技术研究,中国石油勘探开发研究院成果报告,2005年8月
[1]Schutter S R.Occurrences of hydrocarbons in and round igneousrocks.In:Petford N,McCaffrey K J W eds.Hydrocarbons inCrystalline Rocks.Geological Society.London Special Publications.2003.35~68
[2]张子枢,吴邦辉.国内外火成岩油气藏研究现状及勘探技术调研.天然气勘探与开发,1994,16(1):1~26Zhang Z S,Wu B H.Investigation of the research state andexploration techniques of volcanic rock petroleum deposits.Exploration and Development ofNatural Gases(in Chinese),1991,16(1):1~26
[3]罗静兰,邵红梅,张成立.火山岩油气藏研究方法与勘探技术综述.石油学报,2003,24(1):31~38Luo J L,Shao H M,Zhang C L.Summary of research methods andexploration technologies for volcanic reservoirs.Acta Petrolei Sinica(in Chinese),2003,24(1):31~38
[4]伊培荣,彭峰,韩芸.国外火山岩油气藏特征及其勘探方法.特种油气藏,1998,5(2):65~70Yi P R,Peng F,Han Y.Reservoir characteristics and explorationtechniques of volcanic hydrocarbon deposits abroad and in China.Special Hydrocarbon Deposits(in Chinese),1998,5(2):65~70
[5]张朝军,石昕,吴晓智.准噶尔盆地石炭系油气富集条件及有利勘探领域预测.中国石油勘探,2005,(1):11~15Zhang C J,Shi X,Wu X Z,et al.Carboniferous oil and gasabundance conditions and predicted favorable exploration fields inJunggar basin.China Petroleum Exploration(in Chinese),2005,(1):11~15
[6]费宝生.二连盆地阿北安山岩油气藏的勘探.复式油气田,1998,(4):9~13Fei B S.Exploration of Abei andesite hydrocarbon deposit in ErlianBasin.Multiple Oil-Gas Field(in Chinese),1998,(4):9~13
[7]陈振岩,李军生,张戈等.辽河坳陷火山岩与油气关系.石油勘探与开发,1996,23(3):1~5Chen Z Y,Li J S,Zhang G,et al.Relationship between volcanicrocks and hydrocarbon within Liaohe depression of Bohai gulf basin.PetroleumExploration and Development(in Chinese),1996,23(3):1~5
[8]崔勇,栾瑞乐,赵澄林.辽河油田欧利坨子地区火山岩储集层特征及有利储集层预测.石油勘探与开发,2000,27(5):47~49Cui Y,Luan R L,Zhao C L.Volcanic rock reservoir characteristicsand prediction in Oulituozi region,Liaohe basin.PetroleumExploration and Development(in Chinese),2000,27(5):47~49
[9]Luo J L.Volcanic reservoir rocks:a case study of CetaceousFenghuadian suite,Huanghua basin,Eastern China.J.Pet.Geol.1999,22(4):397~415
[10]徐刚,王兴谋,邱隆伟.惠民凹陷商741井区火成岩储集层研究.石油勘探与开发,2003,30(3):99~102Xu G,Wang X M,Qiu L W.Igneous rock reservoirs of the wellShang 741 area in Huimin sag.Petroleum Exploration andDevelopment(in Chinese),2003,30(3):99~102
[11]钱峥.济阳坳陷罗15l块火成岩油藏储集层概念模型.石油勘探与开发,1999,26(6):72~74Qian Z.Aconceptual model of LUO151 igneous reservoir in Jiyangdepression.Petroleum Exploration and Development(in Chinese),1999,26(6):72~74
[12]宋文海,庞家黎.四川盆地西南部上二叠统玄武岩含气性研究.天然气工业,1994,14(5):11~15Song WH,PangJ L.Studyongas-bearing propertyof volcanic rocksin upper Perian formation on Southwestern Sichuan Basin.GasIndustry(in Chinese),1994,14(5):11~15
[13]Curtis C E,Jain S.Determination of volcanic thickness andunderlying structures from aeromagnetic maps in the silet area ofAlgeria.Geophysics,1975,40(1):79~90
[14]Mickus K L,Durrani B.Gravity and magnetic study of the crustalstructure of the San Francisco volcanic field,Arizona,USA.Tectonophysics,1996,267:73~90
[15]Yuli Mitsuhata,Koichi Matsuo,Matsto Minegishi.Magnetotelluricsurveyfor exploration of a volcanic_rock reservoir in the Yurihara oiland gas field,Japan.Geophysical Prospecting,1999,47(2):195~218.
[16]陈海云,林春明,张云银等.济阳坳陷新生代火成岩的识别.石油地球物理勘探,2005,40(6):663~669Chen HY,Lin C M,Zhang Y Y,et al.Identification of Cenozoicigneous rocks of Jiyang depression.Oil Geophysical Prospecting(inChinese),2005,40(6):663~669
[17]李明,邹才能,刘晓.松辽盆地北部深层火山岩气藏识别与预测技术.石油地球物理勘探,2002,37(5):477~484Li M,Zou C N,Liu X.Identifyingand predictingtechnologyof deepvolcanics gas reservoir in north of Songliao basin.Oil GeophysicalProspecting(in Chinese),2002,37(5):477~484
[18]Schutter S R.Hydrocarbon occurrence and explorationin and aroundigneous rocks.In:Petford N,McCaffrey KJ W.Hydrocarbons inCrystalline Rocks.Geological Society,London:Special Publications,2003.7~33
[19]Mrlina J,Cajz V,Adamovic J,Mach K.Combined geophysical andgeological study of a Tertiary volcanic centre in the BohemianCretaceous Basin.EAGE 67th Conference&Exhibition———Madrid,Spain,2005
[20]He Z X.Property identification of special geological bodies in TZHarea by GMEtechniques,Acase history.SEGInt’l Exposition and74th Annual Meeting,Denver,Colorado,2004.10~15
[21]Liu XJ,Li DC,Zhang CJ,et al.Integrated geophysical techniquesfor exploring deep volcanic rock reservoir.CGS Bulletin,2003,Vo1.6
[22]杨辉.重力、地震联合反演基岩密度及综合解释.石油地球物理勘探,1998,33(4):496~502Yang H.Basement density inversion using gravimetric and seismicdata andtheintegrativeinterpretation.Oil Geophysical Prospecting(inChinese),1998,33(4):496~502
[23]刘光鼎.论综合地球物理解释———原则与实例,八十年代中国地球物理学进展.北京:学术书刊出版社,1989.231~242Liu G D.Integrated Geophysical Interpretation—Principles andexamples.Progress in Geophysics in 1980s.Beijing:AcademicPublications Press,1989.231~242
[24]贾承造.松辽盆地深层天然气勘探研讨会报告集.北京:石油工业出版社,2004Jia C Z.Collected Works of Seminar on Deep-seated Gas Explorationin Songliao Basin.Beijing:PetroleumIndustry Press,2004
[25]Wang P J,Ren Y G,Shan X L,et al.The Cretaceous volcanicsuccession around the Songliao Basin,NE China:relationshipbetween volcanismand sedimentation.Geological Journal,2002,37(2):1~9
[26]Jiang C J,Chen S M,Zhang E H,et al.Methodology andApplication of Seismic Prediction of Gas_bearing Volcanic Reservoir.SEGInt’l Exposition and 74th Annual Meeting Denver,Colorado,2004.10~15
[27]殷进垠,刘和甫,迟海江.松辽盆地徐家围子断陷构造演化.石油学报,2002,23(2):26~29Yin J Y,Liu H P,Chi HJ.Evolution and gas-accumulation ofXujiaweizi depression in Songliao basin.Acta Petroleum Sinica(inChinese),2002,23(2):26~29
[28]赵国连,张岳桥.大庆火山岩地震反射特征与综合预测技术.石油勘探与开发,2002,29(5):44~46Zhao G L,Zhang Y Q.Seismic reflection character of volcanicreservoir of Daqing and the comprehensive prediction technology.PetroleumExploration and Development(in Chinese),2002,29(5):44~46
[29]杨懋新.松辽盆地断陷期火山岩的形成及成藏条件.大庆石油地质与开发,2002,21(5):15~17Yang M X.Study of tectonic background and reservoir formingcondition of volcanic rock in Songliao basin.Petroleum Geology&Oilfield Development in Daqing(in Chinese),2002,21(5):15~17
[30]李明.分离重力场的原理和应用效果.青海石油,1990,23(1):43~49Li M.Principle and application effect of separating gravimetricanomaly.Qinghai Petroleum(in Chinese),1990,23(1):43~49
[31]杨辉,李明,王宜昌等.复杂地形条件下高精度重力勘探的地质效果.石油地球物理勘探,1999,34(2):197~203Yang H,Li M,Wang YC,et al.Geological effect of high-accuracygravity prospecting in complicated landforms.Oil GeophysicalProspecting(in Chinese),1999,34(2):197~203
[32]杨辉,张研,刘晓等.松辽盆地北部徐家围子断陷航磁异常特征及油气地质意义.石油地球物理勘探,2006,41(1):97~99Yang H,Zhang Y,Liu X,et al.Aeromagnetic anomalous feature ofXujiaweizi fault depressionin north part of Songliao basinand geologicmeaning for oil/gas exploration.Oil Geophysical Prospecting(inChinese),2006,41(1):97~99
[33]王家林,王一新,万明浩.石油重磁解释.北京:石油工业出版社,1991Wang J L,Wang Y X,Wan M H.Gravity and MagneticInterpretation.Beijing:PetroleumIndustry Press,1991
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