松辽盆地北部西坡地区二维资料连片处理
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摘要
松辽盆地北部西坡地区勘探程度较低,地震资料以二维为主.为有效认识西坡地区的构造特点,满足勘探部署的要求,开展了二维地震资料连片的骨干线处理.借鉴大庆油田徐家围子地区的连片处理经验,形成了以模型约束静校正、两步法反褶积、子波整形、速度拼接为关键技术的连片处理流程,应用该流程完成了西坡地区十条骨干线的连片处理,成像效果明显,断点清晰,波组特征清楚,层间信息丰富.成像数据为西坡地区地质构造和资源潜力的认识提供了资料基础,所形成的连片处理方法可在同类地震地质条件的研究区推广应用.
Exploration degree of the Western slope area of north in Songliao basin is low,and seismic data is primarily two-dimensional.In order to effectively understand the structural characteristics of western slope area,to meet the requriements of exploration deployment.we have launched a two-dimensional seismic data merging survey processing of backbone line.Learning from Daqing Oilfield Xujiawei area merging survey processing experience,we have summarized a model constraint statics,two-step deconvolution, wavelet shaping,velocity data merging as the key technology of merging survey processing. With this processing we have completed the western slope region merging survey processing of eight backbone line, obvious image result, clear breakpoints,wave group features clear,inter-layer information rich.Imaging data provide us data base for the western slope area of geological formation and resource potential.
Exploration degree of the Western slope area of north in Songliao basin is low,and seismic data is primarily two-dimensional.In order to effectively understand the structural characteristics of western slope area,to meet the requriements of exploration deployment.we have launched a two-dimensional seismic data merging survey processing of backbone line.Learning from Daqing Oilfield Xujiawei area merging survey processing experience,we have summarized a model constraint statics,two-step deconvolution, wavelet shaping,velocity data merging as the key technology of merging survey processing. With this processing we have completed the western slope region merging survey processing of eight backbone line, obvious image result, clear breakpoints,wave group features clear,inter-layer information rich.Imaging data provide us data base for the western slope area of geological formation and resource potential.
引文
Chen B.2011.Waveform consistency shaping method and application in seismic merging processing in Daqing Xujiaweizi deep gas reservoir[J].Computing Techniques for Geophysical and Geochemical Exploration(in Chinese),33(3):258-263.
Liu S F,Wang L J,Zhang D J,et al.2014.Characteristics and petroleum geological significance of the bottom interface of denglouku formation in the Northern Song-liao Basin[J].Progress in Geophysics(in Chinese),29(1):217-222,doi:10.6038/pg20140130.
Pei J Y,Zhang L Y,Wang L N,et al.2011.Multi-survey joint prestack time migration processing study of deep beds in Songliao basin[J].Chinese J.Geophys.(in Chinese),54(2):294-303,doi:10.3969/j.issn.0001-5733.2011.02.004.
Shen J N,Mao L Q,Wang J K,et al.2006.Origin of natural gas in western slope zone in the north Songliao basin[J].Natural Gas Industry(in Chinese),26(7):11-14.
Wang P Y,Zhao R.2006.Relationship between tectonic intensity and hydrocarbon migration in western slope zone in the Songliao basin[J].Natural Gas Industry(in Chinese),26(7):8-10.
Wang W H,Lin C H,Chen Z D,et al.2011.Seismic data imaging techniques and their application for igneous rock formation in Gulong fault depression[J].Chinese J.Geophys.(in Chinese),54 (2):294-303,doi:10.3969/j.issn.0001-5733.2011.02.006.
Wang X W,Hu Z D,Tian Y Y,et al.2006a.Study of seismic wavelet processing method in two step deconvolution[J].Progress in Geophysics(in Chinese),21(4):1167-1179,doi:10 .3969/j.issn.1004-2903.2006.04.018.
Wang X W,Liu Q X,Lu H T,et al.2006b.Relative amplitude method to merging processing of 3-D seismic data from multiarea[J].Geophysical Prospecting for Petroleum(in Chinese),45(2):105-120.
Wang Y B.2001.Connecting technique of 3Dseismic process[J].P.G.O.D.D.(in Chinese),20(3):67-69.
Wang Z Q,Zhuang X J,Chen J W,et al.2014.Key technologies of seismic data pre-stack depth migration multi-survey joint processing[J].Progress in Geophysics(in Chinese),29(1):318 -323,doi:10.6038/pg20140145.
Zhang Y,Yue J,Yan S X,et al.2002.Multi-survey joint processing of 3-D seismic data:techniques and applications[J].Petroleum Exploration and Development(in Chinese),29(6):58-60.
Zhang Y B.2009.Splicing processing technology of 2Dseismic data under complex surface condition[J].Tuha Oil&Gas(in Chinese),14(2):101-103.
Zheng H M,Xue W P,Liu Y W,et al.2012.The implementation of the method of seismic data statics correction for merging surveys[J].Computing Techniques for Geophysical and Geochemical Exploration(in Chinese),34(3):278-282.
Zhou Q H,LüY F,Fu G,et al.2006.The pool-forming pattern and main control factors in westslope of the north of Songliao basin[J].Natural Gas Geoscience(in Chinese),17(6):765-769.
陈斌.2011.子波整形方法在大庆徐家围子深层气藏连片处理中的应用[J].物探化探计算技术,33(3):258-263.
刘淑芬,王丽静,张冬杰,等.2014.松辽盆地北部登娄库组底界特征及其油气地质意义[J].地球物理学进展,29(1):217-222,doi:10.6038/pg20140130.
裴江云,张丽艳,王丽娜,等.2011.松辽盆地深层地震资料叠前时间偏移连片处理技术研究[J].地球物理学报,54(2):294-303 ,doi:10.3969/j.issn.0001-5733.2011.02.004.
申家年,毛立权,王金奎,等.2006.松辽盆地北部西斜坡天然气成因分析[J].天然气工业,26(7):11-14.
王朋岩,赵荣.2006.松辽盆地西斜坡构造运动强度与油气运移[J].天然气工业,26(7):8-10.
王维红,林春华,陈志德,等.2011.古龙断陷深层火山岩地震资料成像方法及应用研究[J].地球物理学报,54(2):310-319,doi:10.3969/j.issn.0001-5733.2011.02.006.
王西文,胡自多,田彦灿,等.2006a.地震子波处理的二步法反褶积方法研究[J].地球物理学进展,21(4):1167-1179,doi:10.3969/j.issn.1004-2903.2006.04.018.
王西文,刘全新,吕焕通,等.2006b.相对保幅的地震资料连片处理方法研究[J].石油物探,45(2):105-120.
王元波.2001.三维地震处理连片拼接技术[J].大庆石油地质与开发,20(3):67-69.
王兆旗,庄锡进,陈见伟等.2014.地震资料叠前深度偏移连片处理关键技术[J].地球物理学进展,29(1):318-323,doi:10.6038/pg20140145.
张颖,乐金,阎世信,等.2002.三维地震资料连片处理技术及应用效果[J].石油勘探与开发,29(6):58-60.
张亚斌.2009.复杂地表条件下二维地震资料拼接处理技术[J].吐哈油气,14(2):101-103.
郑鸿明,薛为平,刘宜文,等.2012.地震资料连片静校正方法的实现方法[J].物探化探计算技术,34(3):278-282.
周庆华,吕延防,付广,等.2006.松辽盆地北部西斜坡油气成藏模式和主控因素[J].天然气地球科学,17(6):765-769.
Liu S F,Wang L J,Zhang D J,et al.2014.Characteristics and petroleum geological significance of the bottom interface of denglouku formation in the Northern Song-liao Basin[J].Progress in Geophysics(in Chinese),29(1):217-222,doi:10.6038/pg20140130.
Pei J Y,Zhang L Y,Wang L N,et al.2011.Multi-survey joint prestack time migration processing study of deep beds in Songliao basin[J].Chinese J.Geophys.(in Chinese),54(2):294-303,doi:10.3969/j.issn.0001-5733.2011.02.004.
Shen J N,Mao L Q,Wang J K,et al.2006.Origin of natural gas in western slope zone in the north Songliao basin[J].Natural Gas Industry(in Chinese),26(7):11-14.
Wang P Y,Zhao R.2006.Relationship between tectonic intensity and hydrocarbon migration in western slope zone in the Songliao basin[J].Natural Gas Industry(in Chinese),26(7):8-10.
Wang W H,Lin C H,Chen Z D,et al.2011.Seismic data imaging techniques and their application for igneous rock formation in Gulong fault depression[J].Chinese J.Geophys.(in Chinese),54 (2):294-303,doi:10.3969/j.issn.0001-5733.2011.02.006.
Wang X W,Hu Z D,Tian Y Y,et al.2006a.Study of seismic wavelet processing method in two step deconvolution[J].Progress in Geophysics(in Chinese),21(4):1167-1179,doi:10 .3969/j.issn.1004-2903.2006.04.018.
Wang X W,Liu Q X,Lu H T,et al.2006b.Relative amplitude method to merging processing of 3-D seismic data from multiarea[J].Geophysical Prospecting for Petroleum(in Chinese),45(2):105-120.
Wang Y B.2001.Connecting technique of 3Dseismic process[J].P.G.O.D.D.(in Chinese),20(3):67-69.
Wang Z Q,Zhuang X J,Chen J W,et al.2014.Key technologies of seismic data pre-stack depth migration multi-survey joint processing[J].Progress in Geophysics(in Chinese),29(1):318 -323,doi:10.6038/pg20140145.
Zhang Y,Yue J,Yan S X,et al.2002.Multi-survey joint processing of 3-D seismic data:techniques and applications[J].Petroleum Exploration and Development(in Chinese),29(6):58-60.
Zhang Y B.2009.Splicing processing technology of 2Dseismic data under complex surface condition[J].Tuha Oil&Gas(in Chinese),14(2):101-103.
Zheng H M,Xue W P,Liu Y W,et al.2012.The implementation of the method of seismic data statics correction for merging surveys[J].Computing Techniques for Geophysical and Geochemical Exploration(in Chinese),34(3):278-282.
Zhou Q H,LüY F,Fu G,et al.2006.The pool-forming pattern and main control factors in westslope of the north of Songliao basin[J].Natural Gas Geoscience(in Chinese),17(6):765-769.
陈斌.2011.子波整形方法在大庆徐家围子深层气藏连片处理中的应用[J].物探化探计算技术,33(3):258-263.
刘淑芬,王丽静,张冬杰,等.2014.松辽盆地北部登娄库组底界特征及其油气地质意义[J].地球物理学进展,29(1):217-222,doi:10.6038/pg20140130.
裴江云,张丽艳,王丽娜,等.2011.松辽盆地深层地震资料叠前时间偏移连片处理技术研究[J].地球物理学报,54(2):294-303 ,doi:10.3969/j.issn.0001-5733.2011.02.004.
申家年,毛立权,王金奎,等.2006.松辽盆地北部西斜坡天然气成因分析[J].天然气工业,26(7):11-14.
王朋岩,赵荣.2006.松辽盆地西斜坡构造运动强度与油气运移[J].天然气工业,26(7):8-10.
王维红,林春华,陈志德,等.2011.古龙断陷深层火山岩地震资料成像方法及应用研究[J].地球物理学报,54(2):310-319,doi:10.3969/j.issn.0001-5733.2011.02.006.
王西文,胡自多,田彦灿,等.2006a.地震子波处理的二步法反褶积方法研究[J].地球物理学进展,21(4):1167-1179,doi:10.3969/j.issn.1004-2903.2006.04.018.
王西文,刘全新,吕焕通,等.2006b.相对保幅的地震资料连片处理方法研究[J].石油物探,45(2):105-120.
王元波.2001.三维地震处理连片拼接技术[J].大庆石油地质与开发,20(3):67-69.
王兆旗,庄锡进,陈见伟等.2014.地震资料叠前深度偏移连片处理关键技术[J].地球物理学进展,29(1):318-323,doi:10.6038/pg20140145.
张颖,乐金,阎世信,等.2002.三维地震资料连片处理技术及应用效果[J].石油勘探与开发,29(6):58-60.
张亚斌.2009.复杂地表条件下二维地震资料拼接处理技术[J].吐哈油气,14(2):101-103.
郑鸿明,薛为平,刘宜文,等.2012.地震资料连片静校正方法的实现方法[J].物探化探计算技术,34(3):278-282.
周庆华,吕延防,付广,等.2006.松辽盆地北部西斜坡油气成藏模式和主控因素[J].天然气地球科学,17(6):765-769.
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