摘要
近年来,国家对安全生产和环境保护的新要求越来越严格,尤其是炸药震源的使用限制条件越来越多。在安全生产形势严峻,火工品使用受限,现有的其他类型震源又无法满足地震勘探施工要求的区域,很大程度上限制了地震勘探方法的应用。可控冲击波技术是以脉冲功率技术为基础的新技术,该技术具有幅值和冲量可控,作业区域不受限制,可重复使用的特点。本文对可控冲击波技术及其发展历程进行简要介绍,并将现有可控冲击波设备改进后作为震源进行了激发地震波试验,对获取的地震资料进行定量分析,结果表明可控冲击波技术可以应用到地震勘探领域,同时提出了当前可控冲击波设备需要改进的技术问题。
In recent years, the new requirements of the state for safety production and environmental protection have become more and more strict, especially the use of explosive sources has become more and more restrictive. In the area where the safety production situation is severe, the use of initiating explosive devices is limited, and the existing other types of sources cannot meet the requirements of seismic exploration construction, the application of seismic exploration methods is greatly limited. Controlled shock wave technology is a new technology based on pulse power technology. This technology has the characteristics of controllable amplitude and impulse, unlimited working area and reusability. In this paper, the controllable shock wave technology and its development process were briefly introduced, Seismic wave excitation test was carried out with improved existing controllable shock wave equipment as seismic source. And the quantitative analysis of the obtained seismic data was carried out. The results showed that the controllable shock wave technology could be applied to the field of seismic exploration, and the technical problems that need to be improved in the current controllable shock wave equipment were put forward.
作者
汶小岗
韩志雄
韩军锋
李亮
Wen Xiaogang;Han Zhixiong;Han Junfeng;Li Liang(Shaanxi Coalfield Geophysical Prospecting and Surveying Co.,Ltd.,Xi'an 710005,China;Key Laboratory of Coal Resources Exploration and Comprehensive Utilization Ministry of Natural Resources,Xi'an 710021,China)
出处
《煤炭与化工》
CAS
2023年第1期52-56,共5页
Coal and Chemical Industry
关键词
可控冲击波技术
换能器
金属丝电爆炸
聚能棒
电火花震源
能量转换效率
controllable shock wave technology
transducer
electrical explosion of metal wire
energy gathering stick
electric spark source
energy conversion efficiency
