地球物理新方法短语及翻译总结

振幅随偏移距的变化提取方法简化近似加权综合解释道集振幅随偏移距的变化提取方法简化近似加权综合解释道集AVO响应估计传播入射P波剪切波灵敏度孔隙流体碎屑岩振幅幅度地质环境储层围岩页岩有意义的应用AVO分析地下层弹性阻抗岩性曲线波动烃饱和反射系数物理参数AVO反演压缩波反射波测井曲线地球物理学家程序反射和透射界面假设Chaper3：AVOinversionAVO：AmplitudeVersusOffset(AmplitudeVariationwithOffset)Extractionmethod:Simplification：Approximation：Weight-stackIntegration：Interpretation:GatherAVOresponseEstimatePropagate,propagationIncidentP-waveShear-waveSensitivityPorefluidClasticrockAmplitudemagnitudeGeologicsettingReservoirEncasingmediumShalePromisingapplicationAVOanalysisSubsurfacelayerelasticimpedanceLithologyCurveWavepropagationHydrocarbonsaturationReflectioncoeffiecientPhysicalparametersAVOinversionCompressionalwaveReflectivityWelllogsGeophysicistProcedureReflectedandtransmittedInterfaceAssumption

Second-orderterm2阶项Neglect忽略Criticalangle临界角Rearrangedandsimplified重组和简化Deriveandderivation推导Geometrically几何分布的Solution解Symbol符号Poisson’sratio泊松比Normal-incidencereflectioncoefficient垂直入射反射系数Offsetcurve偏移距曲线Intermediateangle中间大小的角度Dominant区域Approach方法Linear线性Gradient梯度Empiricalexponentialrelationship经验指数关系Datafitting数据拟合Sample,fold样本覆盖次数Two-wayP-wavetime?波双层旅行时Sizeableerror显著的误差Incompressibility不可压缩Shearmodulus剪切模量Soniclogs声波测井Appendix附录Beincorporatedinto与….一致Densityterm密度项Bulkmodulus体积模量Anomalies异常Existingalgorithms现有的算法Explicitfunction显函数Explicitform显式Measurement测量Takeintoconsideration把…考虑在内Establish建立Iterative迭代Raytracing射线追踪Intervalvelocityfield层速度场Coverage收敛Zoneofinterest有利区域Robustness稳健Rockproperties岩性Formula公式Potentialuncertainties潜在的不确定性Mud-rocklineUniversalCross-plotBoreholemeasurementCarbonatereservoirPositiveandnegativeGas-filledsandL1andL2normAdjustableparametersIndependentanddependentLeastsquarefittingObjectivefunctionResidualSquareddifferenceMaximum-likelihoodestimationNormallydistributedDeviationLargeburstOutliersFlowchartValidityAllocatememoryFloatingdatumVectoreigenvalueFluidfactorChaper4AVOclassificationSelf-organizingfeaturemapneuralnetworkContrastavoclassificationAttributeInterceptandgradientEquivalenttoDiscriminationoflithologyandfluidcontentFormationboundaryPorefluidAvoanomaliesGasreservoirsPetrophysicalShallowsediments

泥岩线普遍的交汇图钻孔测量碳酸盐储层正负含气砂岩L1,L2泛数变量独立非独立最小2乘拟合目标函数残差平方差最大似然估计正态分布误差较大的突出点；较大的突变点极值流程图合理性分配内存基准面向量特征值流体因素自组织特性映射神经网络对比avo分^属性截距和梯度等价于岩性以及流体成分的划分地层边界孔隙流体AVO异常储气层石油物理浅层沉积物背景含烃类别弹性性质振幅幅度垂直入射极性反转上覆单位非均质的先验知识AVO背景含烃类别弹性性质振幅幅度垂直入射极性反转上覆单位非均质的先验知识AVO相应相对于空间位置固有特征相似性匹配感应信号动态和静态随机的试错法基于理论的反比于初相位收敛聚类分析高产储层和低产储层裂缝分析自相关互相关转换剪切波3分量检波器径向和横向场分量各向异性介质极化和时间延迟对称和非对称共轭灵敏度同时反演获得信噪比正演覆盖次数预测函数归一化预测误差能量野外数据BackgroundHydrocarbonprovinceElasticpropertiesAmplitudemagnitudeNormalincidencecoefficientPolarityreversalOverlyingunitNonuniformPriorknowledgeAVOresponseW.r.t.=withrespecttoSpatiallocationIntrinsicfeatureSimilaritymatchingSensorysignalDynamicallyandstaticallyStochasticTrialanderrorTheoreticalbasisInverselyproportionaltoInitialphaseConvergenceClusteranalysisHotreservoirandcoldreservoirChaper5/6FractureanalysisFractureanalysisAuto-correlationandcross-correlationConvertedshear-waveThree-componentreceiverRadialandtransversefieldcomponentAzimuthallyanisotropicmediumPolarizationandtimelag/timedelaySymmetricandasymmetricConjugateSensitivitySimultaneouslyrecoverSignal-to-noiseForwardmodelingFoldPredictionfunctionNormalizedpredictionerrorenergyFielddata

IncrementNatural-coordinate-systemContour-plotPickingPolarizationangleIsotropicandanisotropicSymmetryandasymmetryStrikeangle\dipangle\takeoffanglePlanviewClockwise/counterclockwiseMulticomponent/multisource/multi-polarizationSeismicacquiresystermShear-wavesplittingNaturalpolarizationdirectionOrientationLayer-strippingInlineandcrosslineFirst-arrivalMenu/submenuAzimuthallyanisotropicelasticmediumParallelandperpendicularPartialdifferentialoperatorLeft-handside\\right-handsideAcquisitionsystemPre-multiplicationAcquisitioncoordinateFieldgeophoneChaper8amplitudeprocessingAmplitudeprocessingGeometricaldivergenceAbsorptionAngleofemergenceArrayeffectReflectorsInterpretationTransmissionlossNMOstretch增量自然坐标系曲线图拾取极化角增量自然坐标系曲线图拾取极化角各向同性各向异性对称和非对称走向角/倾角/离源角平面图顺时针、逆时针多分量，多源，多极化地震采集系统剪切波分裂自然偏振方向方位剥落层纵侧线，横侧线初至菜单，子菜单各向异性弹性介质平行垂直偏微分算子方程的左边，右边采集系统左乘采集坐标野外检波器振幅处理几何发散吸收衰减出射角组合效应反射体解释透射损失正常校正拉伸与..L致补偿ArtificialeffectPreserveamplitudeSurfaceconsistentscalingMeaningfulvelocityfieldGeometricaldivergencecorrectionAbsorptioncompensationEmergenceanglecorrectionComplexityoftheearthmediaStatisticalanddetermininsticTrueamplitudeprocessingEvaluationGaincorrectionPropagatesphericallyOvercorrectRayparameterandtraveltimeIntervalvelocityfieldDifferentialmoveoutUpcomingwaveObliqueSmearanddistortShot-receiveroffsetBeproportionaltoReliablebackgroundvelocityRobustnessandrepeatabilityRecommendationAmplitudescalingAutomaticgaincontrolSurfaceconsistentprocessingcorrectionBalancedPrestackmigrationReferencehorizonAVOmodellingElasticimpedancecontrastEliminateoutofplaneeffectDiagramandflowchartProcedure假构造影响保幅地层一致性标定正确的速度场几何分散校正吸收补偿出射角校正地球介质的复杂性统计性和确定性保幅处理估计增益校正球面扩散过校正射线参数，旅行时层速度场微分时差上行波倾斜物假构造影响保幅地层一致性标定正确的速度场几何分散校正吸收补偿出射角校正地球介质的复杂性统计性和确定性保幅处理估计增益校正球面扩散过校正射线参数，旅行时层速度场微分时差上行波倾斜物炮点接收点偏移距炮检距与••成正比可靠的背景速度稳健性和可重复性建议振幅标定自动增益控制地表一致性处理校正平衡叠前偏移参考面AVO模拟弹性阻抗对比消除平面影响关系图，流程图程序成熟模块高程静校正残差静校正抑噪速度分析确定的方式相对振幅StacksectionPickhorizonDimmingChaper11/13CCPbinningandconvertedP-SVwaveDMOBinningImageConversionpointDowngoingP-waveandupgoingS-waveAsymptoticapproximationPotentiallyArtifactCommonconversionpointInteractiveoperationimoduleConvertedP-SVConversionpointdispersalInherentlydifferentDispersalandsmearingeffectDipeventSupplementarymaterialRaypathgeometry/raytracin