24道高精度地震数据采集系统的设计  

Design of 24-channel high accuracy seismic data acquisition system

作　　者：丰斌[1] 陈治庆[1] 张奇 

机构地区：[1]胜利油田物探公司 [2]西安思坦仪器股份有限公司

出　　处：《石油仪器》2011年第6期11-13,7,共3页Petroleum Instruments

摘　　要：地震勘探仪器的性能质量和应用措施直接关系到了所采集地震数据的地质效果。文章针对一般小规模工程勘探经常采用的小道数地震仪,提出了一种24道高精度地震数据采集系统的设计方法,详细论述了其系统设计原理及科研样机的制备,并进行了野外实验。结果表明该系统性能指标优越,运行稳定可靠,且具有体积小、低功耗、易操作的特点,市场前景广阔。The performance and the applied measures of seismic exploration instrument directly related to the collection of seismic data in geology effect.Aiming at minitype seismograph that often used in general small-scale exploration projects,a new design of 24-channel high accuracy seismic data acquisition system is proposed,and the system design principles and scientific sample preparation are elaborated,and also the field experiments are carried out.The results indicate that the system performance is superior,stable and reliable,and has the characteristic of small size,low power consumption,easy operation,the broad market prospect.

关 键 词：地震勘探 数据采集 FPGA 

分 类 号：P631.84[天文地球—地质矿产勘探]