The Geological Survey Department of Jianghan Oil Field has developed an electrically-weighted geophone array system.
江汉油田地调处试制成功了一种电子加权检波器组合系统。
EXT-70 extruder is a special device used to produce explosive wire for seismic explanation and pigtail for geophone array.
EXT- 70挤出机是生产地震炮线、检波器组合软电缆的专用设备。
Using traditional geophone array technique for seismic acquisition leads to unsuccessful results in some complicated mountain areas of west China.
采用传统的检波器组合地震采集技术在中国西部一些复杂山地地区的效果不理想。
The practice proved that the geophone array is favorable tool for suppression of interference , having a good results and becoming a basic operation tool in seismic exploration .
实践证明，检波器串组合是压制干扰的有利手段，效果极佳，已成为地震勘探的一种基本工作方法。
The classical array theory mainly expounds how geophone array suppresses seismic noises, but seldom shows how effective seismic ref- lections are depressed and distorted by geophone array.
经典的组合理论主要偏重于论述对各种干扰波的压制能力，而较少研究对有效反射波的压制及改造作用。
Taking the data acquired by box array, the suppressing effect of different 3-d vector combinations was compared, and the favorable geophone combination was optimized.
以方形阵列采集的数据为基础，对比了不同三维矢量组合方式压制抽油机噪声的效果。
Taking the data acquired by box array, the suppressing effect of different 3-d vector combinations was compared, and the favorable geophone combination was optimized.
以方形阵列采集的数据为基础，对比了不同三维矢量组合方式压制抽油机噪声的效果。
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