24道高精度地震数据采集系统的设计
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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.
引文
[1]潘中印,梁保江,杨恒辉,等.48道高精度地震仪器研发[J].石油仪器,2008.22(6)
    [2]孙娴,罗桂娥.一种高精度地震勘探数据采集系统的设计与实现[J].计算机测量与控制,2008.16(6)
    [3]段昌平,刘益成,易碧金.地震数据采集站增益精度测试方法[J].石油仪器,2010.24(4)
    [4]雷于红,刘益成.数字地震仪采集系统中滤波器设计[J].石油仪器,2007,21(2)

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