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- Application of AVO attributes to wave impedance inversion processing. 应用AVO属性数据进行波阻抗反演处理。
- By comparing the acoustic wave impedance with the VSP (vertical seismic profile), the reflectors of the CCSD pilot hole have been analyzed. 分析结果表明(1)岩性间波阻抗差异产生反射波,如榴辉岩与副片麻岩之间波阻抗差异;
- The acoustic wave impedance coefficient is recovered from the incomplete data of the far field pattern. 对于系数反问题进行了研究,利用远场模式的不完全数据反演声波阻尼系数。
- The modeling result demonstrates that the azimuthal interface is also wave impedance interface. 模拟结果表明方位界面也是波阻抗界面。
- Wave impedance and firmness coefficient can be used to describe the rock blastability simply and effectively. 为了简单而准确描述岩体的可爆性,可采用波阻抗和坚固性系数来划分岩体的可爆性。
- The precision of seismic wave impedance inversion can be improved by applying the new genetic algorithm. 使用改进的遗传算法对地震波阻抗进行反演,可很好地提高反演的精度。
- The paper describes the principle of wave impedance estimation using self-adap-tive filtering. 本文介绍了自适应滤波法波阻抗估计的基本原理。
- The elliptical polarized wave and two types of wave impedance in the near field of current sources of an electric and a magnetic Hertz dipoles combination. 一赫芝电偶极加上一赫芝磁偶极在近场之椭圆极向波与两种波阻抗。
- Through analyzing the wave impedance data and logging interpretation data,the relations of the former to the reservoir parameters were established. 通过对波阻抗数据和测井解释资料的分析,建立起波阻抗数据与储层参数的相关关系。
- In the present dissertation, W-Mo-Ti-Mg system flier-plate with graded wave impedance was chosen as the disquisitive object. 论文选用W-Mo-Ti-Mg系波阻抗梯度飞片作为研究对象。
- The post -stack seismic wave impedance inversion methods are classified based on the fundamentals and realization ways of the inversion software. 根据反演软件的基本原理及实现方式,对叠后地震波阻抗反演方法进行了分类研究。
- It is important the application of six-port reflectometers in measurement of wave impedance and cross-domain communication parameter. 摘要在微波阻抗与网络参量测量方面,反射计应用举足轻重;
- The P wave impedance forward modeling technique is a conventional forward method based on reflection coefficient calculation. 波阻抗模型正演技术是一种基于反射系数计算的传统正演技术。
- Combined with the examples of wave impedance inversion in LMZ area, a curve recomposition method was introduced in this paper, whichincluding curve sifting, data standardizat... 该文结合LMZ地区的波阻抗反演实例,介绍了一种曲线重构方法,主要包括曲线整理、数据标准化、曲线分析和数据重构等步骤。
- For the sandbody distributing description of gas-bearing layers, the gamma inversion using seismic data is more intuitional than the conventional wave impedance inversion. 针对含气层来说,利用地震信息进行伽马反演相对于常规的波阻抗反演所描述的砂体展布更为直观。
- The design results show that the wave impedancedistribution of flier-plate can be controlled more accurately by using wave impedance as designparameter directly. 而以波阻抗作为设计参数,所得飞片的击靶波形随时间的变化更加平缓,有望获得更好的准等熵压缩性能。
- As the basis of deconvolution, wave impedance inversion and forward model, the seismic wavelet estimation is a long-term research in seismic data processing. 地震子波估计作为地震资料反褶积处理、波阻抗反演以及正演模拟的基础工作,是国内外地震信号处理中长期研究的重要课题。
- The fluid and lithology can be predicted effectively by elastic wave impedance inversion which use the offset seismic angle stacked data under the consideration of AVO effect. 弹性波阻抗反演利用远炮检距地震角度叠加数据,考虑了AVO效应,可以有效预测流体和岩性。
- Wave impedance inversion technology integrates the logging data of high longitudinal resolution with seismic data of continuous observation, improves the resolution of seismic data and study extent of geological exploration. 波阻抗反演技术把具有高纵向分辨率的测井资料与连续观测的地震资料联系起来,提高了地震资料的分辨率和地质勘探的研究程度。
- After some correction of the apparent reflection coefficient, the extent of wave impedance differences of the reflection interfaces can be analysed quantitatively and, on such a basis, the defective position of the pile body can be detected. 将视反射系数经过一定的校正后,可定量分析反射界面的波阻抗差异的大小,进而确定桩身缺陷的严重程度;反射波往返时则用来推算桩身缺陷的位置。