地震数据采集系统综述和展望

根据地震勘探仪器的发展轨迹,从6个方面总结了地震数据采集系统的一般发展规律;根据地震勘探技术的发展态势,以及地球物理对地震数据采集系统的发展要求,提出全数字、大道数、性能优、效果佳、功能强等是地震勘探仪器发展的目标。以现代电子工业技术进展为依据,介绍了地震数据采集系统主要依托技术的发展概况,并从采集特性、使用特性入手,系统地分析了当代主流地震数据采集系统存在的主要问题。最后,以技术发展路线为主轴,以地球物理需求为目标,以相关技术发展为基础,展望了未来地震数据采集系统的主要技术特点和性能,目的是想从另一个侧面为地球物理勘探服务,并希望能为今后自主研发、创新应用和引进选型地震数据采集系统提供参考。

Review and Prospect for Seismic Data Acquisition System

The general law of the development of seismic data acquisition system is summarized from six aspects on the basis of the development of seismic exploration instrument.Based on the development tendency of seismic exploration technologies as well as the requirements of geophysics on seismic data acquisition system,the author puts forward that the seismic exploration instrument will be all-digital,with large number of channels,high performance,and good effect.According to the technological progress of modern electronic industry,this paper introduces the general development of the technologies on which seismic data acquisition system depends,and systematically analyzes the main problems of the main seismic data acquisition system nowadays from the perspectives of acquisition and application properties.To meet the requirements of geophysics,this paper looks forward to the main technological features and properties of the future seismic data acquisition system relying on technological development.The purpose is to serve geophysical exploration and provide a good reference for the independent research and development,creative application,and the introduction of advanced seismic data acquisition system in the future.