DAQLink4便携式地震仪在气枪质控中的研究及应用

Research and application of DAQLink4 portable seismic acquisition system in air gun quality control

DAQLink4便携式数字地震仪是Seismic Source公司研发的24道便携式数字地震仪。OBN地震数据采集技术的应用大大提高了工作效率,但是其与OBC工作模式相比缺少了实时质量控制的优势。气枪在工作中会发生气枪自激或是漏气等质量故障,如不能及时发现会造成重大质量事故及巨大经济损失。本文提出了一种基于DAQLink4的实时气枪质控辅助方法。

DAQLink4 is a kind of 24-bit portable digital seismic acquisition system designed by Seismic Source Inc. Though OBN technology increases the efficiency, it is lack of real-time QCcompared with OBC mode. If auto-fire or leakage of air-gun happened, it would cause huge quality accident and economic losses. An auxiliary QC method of air-gun based on DAQLink4 is described in this paper.