Tests on synthetic zero-offset VSP data showed that the method is reliable.
通过零偏VSP理论模型试算，证实了这种方法的可靠性。
The method for computing the zero-offset VSP forward model in the case of horizontal beds is given.
本文给出一种地层为水平层状情况下，零偏移距的VSP 正演模型计算方法。
Examples show that zero-offset VSP forward model can be computed fast and correctly using this method.
实例表明，用此方法计算零偏移距VS p正演模型，速度极快且结果准确。
The key to successful or failing use of non-zero offset VSP technique lies in the design of the layout.
观测系统的设计是非零偏移距VSP技术应用成败的关键。
Presented here is a processing method for offset VSP data that were taken from well Fu-44 in north Jiangsu.
本文介绍苏北地区富44井非零井源距VSP资料的处理方法。
The paper fin- ally describes both the application of VMF to zero-offset VSP data processing and the effect.
文中最后讨论了矢量中值滤波在零偏移距VSP资料处理中的应用和效果。
This paper is devoted to the estimation of Q-factor in dispersive medium from zero offset VSP data in the wavelet domain.
讨论了地震子波为一般零相位子波情况下，利用零偏移距垂直地震剖面（VSP）资料在时-频域计算Q值方法。
Some applied examples related to zero and non-zero offset VSP data from a certain oilfield are also presented in the paper.
文中还给出了某油田实际零偏和非零偏VSP资料的应用实例。
Then the azimuth of formation fractures is estimated; and with the joint use of zero offset P wave source VSP data, fast and slow shear wave seismograms are obtained to have fracture density.
在获得地下裂隙方位角的同时，结合零偏纵波VSP资料得到快、慢S波记录，进而计算了裂隙密度。
In practice, direct wave in near-offset multiwave VSP satisfies this approximate condition; so this method is of practical importance.
实际中，小井源距多波vsp观测的直达波满足这种沿垂直对称轴方向的近似条件，因此本方法具有重要的实际意义。
This paper presents a method for crossholc tomographic imaging using multi-offset borehole VSP data.
本文提出了利用多偏移距井中VSP资料进行井间区域的层析成像方法。
This paper presents a method for crossholc tomographic imaging using multi-offset borehole VSP data.
本文提出了利用多偏移距井中VSP资料进行井间区域的层析成像方法。
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