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弹性波阻抗反演    
相关语句
  elastic wave impedance inversion
    Prestack elastic wave impedance inversion technique and application.
    叠前弹性波阻抗反演技术及应用
短句来源
    Based on study on azimuth and angular trace assemblage in pre-stack seismic data body, hydrocarbon reservoir anisotropy analysis and elastic wave impedance inversion analysis are carried out from pre-stack, providing a thoroughly new approach to identification of structural-lithologic complex hydrocarbon reservoir, especially to carbonate reservoir.
    基于叠前地震数据体中方位角和角道集的研究,从叠前开展油气储层各向异性分析和弹性波阻抗反演分析,为构造-岩性复合型油气藏储层尤其是碳酸盐岩储层的识别提供了一种全新的手段。
短句来源
    Prestack elastic wave impedance inversion technique is a new developed technique in the realm of oil/gas exploration.
    叠前弹性波阻抗反演技术是油气勘探领域正在兴起的一项新技术。
短句来源
    In comparison with poststack acoustic impedance inversion, the prestack elastic wave impedance inversion greatly improved the credibility and can conduct half-quantitative to quantitative description of oil/gas-bearing ability because of using a great deal of seismic and logging data.
    由于叠前弹性波阻抗反演利用了大量地震及测井信息,较叠后声阻抗反演在可信度方面有很大提高,并能对含油气性进行半定量-定量描述。
短句来源
    On the basis of briefly describing basic principle and method of he prestack elastic wave impedance inversion, the paper gave the successful application cases of the method.
    本文在简要论述叠前弹性波阻抗反演的基本原理及方法的基础上,给出了该方法的反演实例。
短句来源
更多       
  elastic impedance inversion
    The basic theory of prestack elastic impedance inversion is briefly described in this paper and, using real data of the GD oilfield, the key steps of angle gather wavelet extraction, horizon calibration, S-wave velocity prediction, and elastic parameter extraction were analyzed and studied. The comprehensive interpretation of multiple elastic parameters determined from log analysis is a key to improving the effect of prestack seismic inversion.
    本文论述了叠前弹性波阻抗反演的基本原理,结合GD地区实际资料,对反演过程中涉及的角道集子波提取、层位标定、横波速度预测、弹性参数提取与解释等关键步骤进行了详细研究,指出基于测井资料分析的多种弹性参数综合解释是提高叠前地震反演应用效果的关键。
短句来源
    As a result of considering AVO effect,Elastic Impedance is more capable of detecting of fluid and lithology than acoustic Impedance. Apply the method of elastic impedance inversion to time-lapse seismic,use AVA constrained sparse spike inversion to process elastic impedance inversion,and use cross-plot technique to predict changes in dynamic reservoir properties,such as water saturation. Estimates of saturation allow integration of time-lapse seismic with elastic impedance inversion to improve reservoir fluid-flow prediction and enhance reservoir management decisions.
    本文将弹性波阻抗反演应用于时移地震中,采用AVA(Amplitude Variation with Angle)约束稀疏脉冲反演来进行弹性波阻抗反演,得到纵横波阻抗等弹性参数,通过交会图分析,将弹性参数转换为油藏参数,如预测含水饱和度的变化,通过本方法可增强对储层流体的预测,提高储层管理能力.
短句来源
  elastic impedance inversion
    The basic theory of prestack elastic impedance inversion is briefly described in this paper and, using real data of the GD oilfield, the key steps of angle gather wavelet extraction, horizon calibration, S-wave velocity prediction, and elastic parameter extraction were analyzed and studied. The comprehensive interpretation of multiple elastic parameters determined from log analysis is a key to improving the effect of prestack seismic inversion.
    本文论述了叠前弹性波阻抗反演的基本原理,结合GD地区实际资料,对反演过程中涉及的角道集子波提取、层位标定、横波速度预测、弹性参数提取与解释等关键步骤进行了详细研究,指出基于测井资料分析的多种弹性参数综合解释是提高叠前地震反演应用效果的关键。
短句来源
    As a result of considering AVO effect,Elastic Impedance is more capable of detecting of fluid and lithology than acoustic Impedance. Apply the method of elastic impedance inversion to time-lapse seismic,use AVA constrained sparse spike inversion to process elastic impedance inversion,and use cross-plot technique to predict changes in dynamic reservoir properties,such as water saturation. Estimates of saturation allow integration of time-lapse seismic with elastic impedance inversion to improve reservoir fluid-flow prediction and enhance reservoir management decisions.
    本文将弹性波阻抗反演应用于时移地震中,采用AVA(Amplitude Variation with Angle)约束稀疏脉冲反演来进行弹性波阻抗反演,得到纵横波阻抗等弹性参数,通过交会图分析,将弹性参数转换为油藏参数,如预测含水饱和度的变化,通过本方法可增强对储层流体的预测,提高储层管理能力.
短句来源
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  elastic impedance inversion
Application of joint elastic impedance inversion in the GD Oilfield
      
For the complicated reservoir description of the GD oilfield, P-wave and S-wave elastic impedance inversion was carried out using pre-stack seismic data to accurately identify the lithology of the reservoir.
      
The application of elastic impedance inversion in reservoir prediction at the Jinan area of Tarim Oilfield
      
Based on meticulous well-tie calibration, elastic impedance data volumes for 10°, 20°, and 30° emergence angles are obtained using pre-stack elastic impedance inversion.
      
  elastic impedance inversion
Application of joint elastic impedance inversion in the GD Oilfield
      
For the complicated reservoir description of the GD oilfield, P-wave and S-wave elastic impedance inversion was carried out using pre-stack seismic data to accurately identify the lithology of the reservoir.
      
The application of elastic impedance inversion in reservoir prediction at the Jinan area of Tarim Oilfield
      
Based on meticulous well-tie calibration, elastic impedance data volumes for 10°, 20°, and 30° emergence angles are obtained using pre-stack elastic impedance inversion.
      
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