无缆存储式数字地震仪的现状及展望

本文首先按照数字地震仪的数据传输方式对地震仪进行了分类（有线遥测地震仪、无线遥测地震仪、无缆存储式地震仪）；回顾了无缆存储式地震仪的发展历程，简单分析了无缆存储式地震仪的优点；并对目前国内外的无缆存储式地震仪进行了简单介绍和比较；最后展望了我国发展无缆存储式地震仪的可能性和应用前景.由于无缆存储式地震仪结构相对简单、技术相对成熟，研制开发相对比较容易，非常有利于我国进行自主研发，也是我国石油和天然气行业摆脱地震勘探仪器全部依靠进口的被动局面，在研发数字地震采集系统方面赶上国际水平的有利时机.

Current situation and expectation of cable-less seismic acquisition system

In this paper, we first give out a kind of classification (cable, radio and cable-less seismic acquisition system) for seismic instruments according to data's transfer mode, then look back on the developing history of cable-less seismic acquisition system and analyze the strongpoint of cable-less seismic acquisition system in a nutshell, and review and compare roughly cable-less land seismic acquisition system inland and overseas. At last, we expect the development of cable-less seismic acquisition system in our country and its application foreground that is because the cable-less seismic acquisition system is simple in structure, matured in technique, easy to develop, it is propitious for our country to develop and make the system. It is advantageous chance for our country to reach the international level in the manufacture of seismic acquisition system.