摘要
高精度、低成本、高效地球物理勘探的快速发展,以及地震数据采集作业向山地、城市等复杂地区扩展的无缝勘探技术要求,都凸显了对地球物理勘探装备技术新的需求,特别是适用于山地等复杂地区进行采集作业的节点地震仪器需求倍增。本文从地球物理勘探的设备需求出发,详细阐述了节点地震仪器一体化采集单元的设计要点,并且分析了当前节点地震仪器中数据交换、一体化采集单元设计中存在的不足之处,并给出了相关的解决方案。
The rapid development of high-precision,low-cost and efficient geophysical exploration,as well as the seamless exploration technical requirements for the expansion of seismic data acquisition to mountainous,urban and other complex areas,all highlight the new demand for geophysical exploration equipment and technology.Especially,the node seismic data recording system suitable for acquisition in mountainous and other complex areas have increased rapidly.Based on the equipment requirements of geophysical exploration,this paper expounds the design points of the integrated acquisition unit of node seismic instruments in detail,analyzes the shortcomings in the design of data exchange and integrated acquisition unit in node seism ic instruments,and gives the relevant solutions.
作者
易碧金
袁宗军
甘志强
仲明惟
于圣慧
Yi Bijin;Yuan Zongjun;Gan Zhiqiang;Zhong Mingwei;Yu Shenghui
出处
《物探装备》
2021年第5期281-286,共6页
Equipment for Geophysical Prospecting
关键词
地震检波器测试
噪声
抗干扰
电路保护
耦合
geophone testing
noise
anti-interference
protection circuit
coupling
