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OALib Journal期刊
ISSN: 2333-9721
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ovt域宽方位叠前地震属性分析方法
Keywords: 地震属性分析,宽方位,ovt域,裂缝预测,叠前,五维道集
Abstract:
？ovt域宽方位叠前地震属性分析是宽方位高密度地震勘探的配套技术.以方位各向异性分析为核心的ovt域叠前地震属性分析,充分利用叠前地震资料蕴含的地质信息和流体信息,可更有效地进行储层预测.本文以ovt域地震解释技术为主线,首先简要介绍ovt技术及其发展历程,探讨ovt技术对常规地震资料解释带来的革新及在ovt域进行地震资料解释的必要性;然后对基于方位角—炮检距叠加模板的ovt道集动态分析与叠加、ovt道集多尺度(多入射角)和多方位分析、ovt域avo分析和ovt域方位各向异性分析等四种面向ovt域叠前地震属性分析与解释技术进行了详细论述;理论分析及在碳酸盐岩(裂缝)储层预测中的应用实例效果均表明,本文提出/倡导的ovt域叠前地震属性分析技术突破了常规叠后地震资料解释技术的局限性,基于ovt道集可实现高精度各向异性分析,显著提高了地震资料解释和裂缝预测的精度和准确性.
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| [2] | williamsmandjennere.interpretingseismicdatainthepresenceofazimuthalanisotropyorazimuthalanisotropyinthepresenceoftheseismicinterpretation[j].theleadingedge.2002,21(8):771-774
|
| [3] | 刘依谋,印兴耀,张三元等.宽方位地震勘探技术新进展[j].石油地球物理勘探.2014,49(3):596-610？？浏览
|
| [4] | liuyimou,yinxingyao,zhangsanyuanetal.recentadvancesinwide-azimuthseismicexploration[j].ogp.2014,49(3):596-610？？浏览
|
| [5] | carypwandlix.somebasicimagingproblemswithregularly-sampledseismicdata.segtechnicalprogramexpandedabstracts,2001,20:981-984.
|
| [6] | 凌云研究小组.宽方位角地震勘探应用研究[j].石油地球物理勘探.2003,38(4):350-357？？浏览
|
| [7] | duanwensheng,lifei,wangyanchunetal.offsetvectortileforwide-azimuthseismicprocessing[j].ogp.2013,48(2):206-213？？浏览
|
| [8] | 段文胜,李飞,李世吉等.ovt域叠前偏移衰减多次波[j].石油地球物理勘探.2013,48(增刊1):36-41？？浏览
|
| [9] | duanwensheng,lifei,lishijietal.multipleattenuationbyprestackmigrationintheovtdomain.ogp,2013,48(s1):36-41.
|
| [10] | rutherfordsrandwilliamsrh.amplitudeversusoffsetvariationsingassands[j].geophysics.1989,54(6):680-688
|
| [11] | ostranderwj.planewavesreflectioncoefficientsforgassandsatnormalanglesofincidence[j].geophysics.1984,49(10):1637-1648
|
| [12] | akikandrichardspg.quantitativeseismology-theoryandmethod.whfreemanandcompany,sanfrancisco,1980.
|
| [13] | shueyrt.amplificationofthezoeppritzequations[j].geophysics.1985,50(4):609-614
|
| [14] | 潘仁芳.avo的内涵与外延[j].石油天然气学报.2006,24(2):50-55
|
| [15] | panrenfang.intensionandextensionofavo.journalofoilandgastechnology,2006,24(2):50-55.
|
| [16] | rugera.p-wavereflectioncoefficientsfortrans-verselyisotropicmodelswithverticalandhorizontalaxisofsymmetry[j].geophysics.1997,62(3):713-721
|
| [17] | rugera.variationofp-wavereflectivitywithoffsetandazimuthinanisotropicmedia[j].geophysics.1998,63(2):692-706
|
| [18] | rugeraandtsvankini.usingavoforfracturedetection:analyticbasisandpracticalsolutions[j].theleadingedge.1997,16(10):1429-1434
|
| [19] | vermeergjo.creatingimagegathersintheabsenceofpropercommonoffsetgathers[j].explorationgeophysics.1998,29(4):636-642
|
| [20] | vermeergjo.processingwithoffset-vector-slotgathers.segtechnicalprogramexpandedabstracts,2000,19:5-8.
|
| [21] | vermeergjo.processingorthogonalgeometry-whatismissing.segtechnicalprogramexpandedabstracts,2005,24:2201-2204.
|
| [22] | carypw.common-offset-vectorgather:analternativetocross-spreadsforwide-azimuth3-dsurveys.segtechnicalprogramexpandedabstracts,1999,18:1496-1499.
|
| [23] | lingyunstudygroup.applicationandstudyonwide-azimuthseismicexploration[j].ogp.2003,38(4):350-357？？浏览
|
| [24] | 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？？浏览
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