改造EX型NAS磁盘用于新版Copy+拷贝系统

Modified EX-type NAS disks for new Copy+copy system

随着地震勘探采集道数的增加,物探主流地震仪器428XL的弊端初见端倪,因为它对于超过10000道的采集只能使用NAS磁盘进行数据记录,而最终上交给甲方的资料载体必须是磁带。在实际操作中,需要使用Copy+软件把记录在NAS磁盘的地震数据拷贝到磁带。当多个地震队同时勘探时,设备投入成本就会增加。基于设备现状和实际需求,本文提出了一种新的方法:使用淘汰的NAS磁盘改装适应新的Copy+拷贝系统,为配备野外施工设备提供了更多的选择。

With the number of seismic exploration acquisition channels increasing,the disadvantage of Sercel 428 XL,one kind of mainstream geophysical prospecting seismic instrument,is obvious,in that it can only use NAS disks for data recording when the number of acquisition channels up to 10,000 or more.However,the data handed over to Party A must be stored on magnetic tape.Therefore,using Copy+software to copy seismic data recorded on NAS disks to magnetic tape is the common practice,which definitely increases the equipment investment cost when several seismic teams conduct exploration simultaneously.Thus the author put forwards a new method based on the condition of the equipment and requirement of seismic teams.The specific way is converting obsolete NAS disks into the Copy+copy system,providing more choices for the arrangement of field equipment.