《地震勘探原理》专业英语词汇(共8页).doc
精选优质文档-倾情为你奉上地震勘探原理专业英语词汇地球物理学:Geophysics应用地球物理学:Applied Geophysics地球物理勘探(物探):Geophysical Prospecting/Exploration/Survey地震勘探:seismic Prospecting重力勘探:gravity prospecting、gravitational prospecting电法勘探:electrical prospecting磁法勘探:magnetic prospecting地震资料采集:seismic data acquisition地震资料处理:seismic data processing地震资料解释:seismic data interpretation介质:medium (复数media)地层:stratum(复数strata)界面:interface/boundary水平界面:horizontal interface horizontal倾斜界面:tilted/angled/slanting/ing interface倾角:dip angle波前:wave front波后:wave rear波面:wave surface振动:vibration波长:wave length 、wavelength周期:period频率:frequency速度:velocity视速度:apparent velocity地震波:seismic wave弹性波:elastic wave直达波:direct wave反射波:reflection wave透射波:transmission wave折射波:refraction wave入射角:incident angle反射角:reflection angle回折波:diving wave费马原理:Fermat principle惠更斯原理:Huygens principle斯奈尔定律:Snell Law反射定律:reflection law震源:source接收器:receiver检波器:geophone,detecter炮点:shot point, source point, SP接收点:receiver point, RP炮检距:offset时距曲线:time-distance curve, T-X curve, hodograph连续介质:continuous medium垂直地震剖面:Vertical Seismic Profile, VSP地震剖面:seismic profile ;seismic section测线:survey line信号:signal噪声:noise有效波:effective wave干扰波:interference wave信噪比:S/N(signal to noise ratio), SNR(Signal Noise Ratio)频谱:frequency spectrum振幅谱:amplitude spectrum相位谱:phase spectrum频谱分析:spectrum analysis / frequency analysis褶积:convolution相关:correlation自相关:autocorrelation ;self correlation ;selfcorrelation互相关:cross correlation ;mutual correlation主频:dominant frequency频宽:bandwidth采样定理:sampling theorem采样间隔:sampling interval采样频率:sampling frequency假频(混叠、折叠):aliasing eilisi滤波:filtering滤波器:filter低通:lowpass (low pass,low-pass) ; LP带通:bandpass ; BP高通:highpass陷波器:notch filter观测系统:geometry复盖次数:fold共中心点:CMP(common middle point)共炮点:CSP(common source point)共接收点:CRP(common receiver point)三维地震勘探:3D(three dimension) seismic prospecting空间假频:spatial aliasing地震测井:well shooting,check shotGPS:Global Position System检波器组合: geophone array ;geophone grouping ;geophone pattern线性组合: linear array平均值: mean value方差: variance多次反射波:multiples虚反射:ghost reflection层间多次波:interbed multiple全程多次波:simple multiples层速度:interval velocity平均速度:average velocity均方根速度:root-mean-square velocity等效速度:equivalent velocity叠加速度:stacking velocity动校正速度:NMO velocity地震测井:well shooting, check shot声波测井:acoustic logging, sonic logging声波时差:interval transit time, slowness地震记录seismic record,seismogram合成地震记录synthetic seismogram绕射波diffracted wave分辨率resolution垂向分辨率vertical resolution横向分辨率lateral resolution子波wavelet最小相位minimum phase最大相位maximum phase混合相位mixed phase零相位zero phase倾角dip angle真倾角true dip angle视倾角apparent dip angle倾向inclination inklineiSn走向strike 偏移migration时间偏移time migration深度偏移depth migration叠前偏移prestack migration叠后偏移poststack migration三维偏移three dimension migration二维偏移two dimension migration回转波reverse branch极性polarity脉冲impluse专心-专注-专业