摘要
可控震源的有线一致性测试能够全面反映震源的振动性能和系统的同步性,是目前地震勘探作业中震源质控的必要手段,但传统的测试方法需要待测试震源停工来完成。本文首先对传统有线一致性测试方法进行分析,然后介绍了中东地区某三维陆上地震勘探项目使用的G3iHD全数字地震仪器配合VibproHD箱体,在震源不停工的条件下使用生产数据高效地完成可控震源一致性测试的新方法。
Vibrator’s wireline similarity test is capable of verifying the performance of vibroseis,and now it is a necessary method of vibrator’s quality control in seismic survey,and the continuous seismic acquisition need to be stopped to conduct vibrator wireline similarity test in this case.Based on the analysis of traditional wireline similarity test,this article introduces a new method of vibrator similarity test using G3iHD full digital acquisition system with VibproHD controller,which is applied in a 3 D onshore seismic survey project in the Middle East region.
作者
范红光
李强
朴金山
张嘉翔
杨宗奇
Fan Hongguang;Li Qiang;Piao Jinshan;Zhang Jiaxiang;Yang Zongqi
出处
《物探装备》
2020年第4期242-244,共3页
Equipment for Geophysical Prospecting