摘要
由于高分辨率地震勘探的技术需要，涡流检波器又具有较好的高频特性，组串测量时信号干扰小，阻尼参数不发生改变等优点而被推广应用。文章概述了涡流地震检波器的工作原理，介绍其参数系统，测量的发展和现状，为实现有效的高精度测量提供依据。文中给出了四参数模型和七参数模型，对二者实施参数估值的性能进行仿真比较，认为四参数模型更具有实用价值。
Due to the better high frequency property, smaller disturbance and steady damping parameter, the eddy geophone is used widely. This paper introduces the work principle of eddy geophone and its parameter system. The 4-paramete and 7- parameter models of eddy geophone are given. The simulation of parameter evaluation for the above two models is performed. Compared with the 7-parameter model, the 4-parameter model has greater application value.
出处
《石油仪器》
2000年第4期53-56,62,共4页
Petroleum Instruments
