用单炮测定井下三分量检波器水平分量的方位——一个实例的研究

DETERMINATION OF THE HORIZONTAL COMPONENT ORIENTATION OF THE TRI-AXIAL BOREHOLE GEOPHONES BY SINGLE SHOT—— A Research by Using of the Field Data

地质矿产部石油物探研究所

本文通过分析一组实测的三分量VSP记录,讨论了利用波的偏振性质确定井下三分量检波器水平分量方位的精度问题,并给出了一种效果较好的处理步骤。

By the examination of a set of three-components VSP data recorded in the field, the accuracy of the determination of the horizontal component orientation of the tri-axial borehole geophones by using the polarities of waves was deliberated and a better practical procedure for data processing was given.