The air passage of KZ - 28 vibroseis appeared icing phenomenon in winter operation.

KZ-28型可控震源的气路在冬季施工过程中常出现洁冰现象.

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We have imported some state - of - the - art equipments as: high - frequency Vibroseis and multi - level geophones for field data acquisition.

在采集上,引进国外高频可控震源,多级检波器等主要设备,得到高采样率、高信噪比、高分辨率的高品质资料.

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