发布时间 : 星期日 文章地震勘探原理更新完毕开始阅读37bbe72cfe00bed5b9f3f90f76c66137ee064fc7
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Ratio of Reflection Wave and Incidence. Wave在垂直入射时，反射波和入射波振幅之比，
Physical Meaning物理意义
Condition of Reflection Wave Formation形成反射波的条件 Reflect Coefficient not Equate Zero.) 波阻抗差不为零
Formation Reflection Condition: Reflect Coefficient isn't Zero. 、下介质的波阻抗差不为零
Reflection Wave Strength Depend on Reflect Coefficient Value. The Large Reflect, The Stronger Reflection. 反射波的强度取决于R的大小，R大→反射波强
Reflection Polarization Depend on R Positive or Negative. 反射波极性的变化取决于R的正负
Penetration/Transmission Wave Formation and character透射波的形成及特点 Penetration Coefficient透射系数T
Transmission/Penetration Wave Formation透射波形成条件及特点 Transmission/Penetration Wave Character透射波的特点 definite定义
Ratio of Transmission/ Penetration Wave to Incidence Amplitude. 透射波的振幅与入射波振幅之比，用T表示，即，T=A t /A入 Velocity Interface速度界面
Penetration Wave Strength Depend On Penetrate coefficient Value透射波的强度取决于透射系数的大小
Penetration Wave Polarization always in Consistent with Incident Wave it.透射波的极性总是与入射波的极性一致
Refraction Wave Formation and character折射波的形成及特点 Refraction wave Formational Mechanism折射波形成机制 Refraction Formational Condition形成折射波的条件 Refraction Character折射波的特点 Geology Model地质模型
Velocity of Below layer Media is the Larger than up Layer下面介质的波速要大于所有上面介质的波速
Incidence Wave Incident入射角是以临界角I 入射 blind area盲区
Blind Area range盲区范围
Propagation Rule in Even media Which Every Medium Velocity all is Same.. 地震波在均匀介质中的传播规律
Seismic Wave Propagation Character. 地震波传播特点 Ray and Wave Front Equation. 射线与波前方程
Propagation Rule in Horizontal Layers media. 地震波在水平层状介质中 的传播规律
Propagation Rule in Successive/Continuous Media地震波在连续介质中传播的规律 wave Front and Ray Equations Geometry Shape波前与射线方程的几何形状
Character are Ray are curve and Wave Front are Curve Face. 特点：射线是曲射线，波前是曲面。
Passage 5 Dynamics/Kinetics Character of Seismic Wave第五节 地震波的动力学特点
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Seismic Wave Frequency Spectrum and Character. 地震波的频谱及特点 Seismic wave frequency Spectrum Character地震波频谱特点
Relation of Reflection Frequency Spectrum and Reflect Interface 反射波的频谱与反射界面的结构有关
Relation Reflection Spectrum and Stimulate/Source, Receive Condition反射波的频谱与激发、接收条件有关
High Frequency is easy Absorbed 高频易被吸收 Seismic wavelet 地震子波 reflection反射波
Seismic Wave Amplitude 地震波的振幅
Main Factors affect Seismic wave Amplitude 影响地震波振幅的主要因素分析 Ball Surface Enlarge/expand球面扩散(波前扩散)( Absorb attenuation吸收衰减 Transmission Loss透射损失
Wave Scattering /Scattered Wave波的散射散射波 Reflect Coefficient 反射系数
Amplitude Attenuation Rule 能量(振幅)衰减规律
Amplitude inverse to Propagation Distances. 振幅与传播距离成反比
Reflect coefficient the larger, Energy Attenuation the quicker.振幅衰减与波的传播距离成正比；r 越大，衰减越快，
Absorb Coefficient the Larger, Amplitude attenuation the quicker. 吸收系数α越大，振幅衰减越快
High Frequency Signals are easy Absorbed. 高频易被吸收，即吸收有选择特点 Different Rock/Media are absorbed different. 不同岩石的吸收是不同的
Transverse Wave 's Absorb coefficient is Larger than Longitudinal it 横波的吸收系数大于纵波的吸收系数
Reflection Wave Strength/Intensity反射波强度 Reflection Wave Polarization 反射波的极性
Seismic Wave time distance Curve地震波时距曲线
Passage 1 Reflection wave Time Distance Curve第一节 反射波时距曲线 T-X Curve Conception时距曲线的概念
Single Plane Interface Reflection T-X Curve单个水平界面反射波时距曲线
Horizontal Layer Media Condition Common Shot Point Reflection Time Distance Equation水平层状介质共炮点反射波时距曲线方程 T-X Curve Conception时距曲线的概念 T-X Curve时距曲线
Common Shoot Point Time Distance Curve 共炮点时距曲线
Common Middle Point Time Distance Curve 共中心点(共反射点)时距曲线 Single Plane Interface Reflection T-X Curve单个水平界面反射波时距曲线 Plane Interface CSP reflection T-X Curv水平界面共炮点(CSP)反射波时距曲线 Plane Interface CMP reflection T-X Curv水平界面共中心点(CMP)反射波时距曲线 Plane Interface CSP reflection T-X Curv水平界面共炮点(CSP)反射波时距曲线 Common Shoot Point Reflect Wave T-X Curve Equation时距曲线方程 Common Shoot Point Reflect Wave
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T-X Curve Character共炮点反射波时距曲线特点 Normal Movement (NMO) 正常时差
Common Shoot Point Reflect Wave T-X Curve Equation时距曲线方程 Geology Model 地质模型
Common Shoot Point Reflect Wave T-X Curve Character共炮点反射波时距曲线特点 Normal Movement (NMO
Normal Movement Character正常时差特点 Normal Movement Correction正常时差校正
Common Reflect Point Reflection Time Distance Curve Equation. 水平界面共反射点反射波时距曲线 (CRP)
Common Reflect Point Reflection Time Distance Curve Equation时距曲线方程(CRP) Common Reflect Point Time Distance Curve Equation character 共反射点时距曲线方程特点
CSP and CRP Compare 共炮点与共反射点时距曲线的异同 Term术语
Offset炮检距
Receive point接收点
Common Reflect Point Traces共反射点的叠加道，或共反射点道集
T-X Equation---Common Reflect Point T-X Curve时距方程—共反射点时距曲线
Common Reflect Point Time Distance Curve Equation character共反射点时距曲线方程特点
hyperbola双曲线
CSP and CRP Compare 共炮点与共反射点时距曲线的异同
Single dip interface Common Shoot Point (CSP) Reflect wave T-X Curve倾斜界面共炮点(CSP)反射波时距曲线
Shoot Point in Interface Down Direction. 界面上倾方向与X轴正向一致； Shoot point in Interface Up Direction界面上倾方向与X轴正向相反。 Apparent velocity Law视速度定理 Velocity真速度(V)
Apparent Velocity视速度(V*)
Apparent Velocity Character and Function 视速度特点及用途 not Exist CRP 不存在共反射点
Common Middle Point Time Distance Character共中心点时距曲线特点 Common Middle Point stack共中心点叠加
Reflect Point Scatter Rule反射点分散的规律
Dip The Large, the Scatter倾角越大，分散程度越大 Distance the Large, the ScatterX越大，分散程度越大 Depth the Large, The Smaller深度越大，分散程度越小
Common Middle Point Time Distance Curve Equation. 共中心点时距曲线方程 Common Middle Point Time Distance Character共中心点时距曲线特点
Horizontal Layer Media Condition Reflection Time Distance Equation水平层状介质共炮点反射波时距曲线 Ray射线
Broken Ray折线
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Average Velocity平均速度
Average Velocity and Time distance equation 平均速度及时距曲线方程 Average Velocity Deduction平均速度的导出 Exist Problems/questions存在的问题 Even square Root velocity均方根速度
Even Square Root Velocity and T-X Curve Equation均方根速度及时距曲线方程 Even Square Root velocity Character均方根速度的特点
Set Up Time Parameter Equation建立波沿折射线传播时间参数方程 Set up Distance (X) Equation建立X的方程 Simplify Equation化简方程
Continue Media Reflection T-X Curve连续介质反射波时距曲线
Passage 2 Multi Reflection T-X Curve 第二节 多次反射波时距曲线
Formation Multi Reflection Condition and Multi Reflection Type产生多次波的地质条件及多次波的类型
Geology Condition地质条件
Multi reflection T-X Curve and character全程多次波的时距曲线及其特点 Time distance Equation and Character时距方程及特点 hyperbola双曲线
Chapter 3 Acquisition Seismic Data in Field第三章 地震资料的野外采集 Work Order工作顺序
Passage 1 Arrange Seismic Line and Experiment第一节 地震测线的布置及试验性工作 Arrange Seismic Line地震测线布置 In-Line) 主测线 Experiment Works 试验工作
Select Source Condition选激发条件 Select Receive Condition选接收条件 Noise Investigation干扰波(面波)调查
Passage 2 Seismic wave ource/Stimulate第二节． 地震波的激发 Stimulate激发
Stimulate condition激发条件 Source/Focus Type震源类型 Stimulate Ways激发方式
explosive/charges source炸药震源 control Source可控震源 Air gun空气枪
Electrical Spark 电火花
Longitudinal/Primary Source Condition纵波的激发 P Source纵波震源
Pressure Force Source胀缩震源 Produce/Stimulate Ways激发方式
Produce/Stimulate Condition激发条件 Well Depth井深
Rock Character/Property岩性 Charges Quantity 药量大小
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