水域地震勘探的压缩空气能震源研制与应用

Research and Application of Compressed Air Energy Seismic Source on Seismic Exploration in Waters

震源是水域地震勘探的关键技术之一。为解决长期租用震源设备的问题,设计了一种采用高压压缩空气能连续驱动震动板的震源系统,通过实验、修改与完善等过程成功研制了用于水域地震勘探的压缩空气能震源装置。然后将该装置与英国Boomer、高压空气枪等震源的比较,结果显示该震源具有良好的勘探效果。最后将其应用于珠海及湛江等地的实际工程中,进一步表明了该震源可有效解决水域工程地质勘察问题,同时为国内水域地震勘探领域提供了硬件支持。

Seismic source is one of the key technologies for seismic survey in water areas.In order to solve the problem of long-term leasing of seismic equipment,a seismic source system was designed by using high-pressure compressed air energy to continuously drive the seismic jolting plate.Through experiments,modifications and refinements,a device that compressed empty air source was successfully developed for seismic survey in the water area.Compared with the seismic source of Boomer and high pressure air gun,the results show that the seismic source has achieved good effect on exploration.The practical engineering applications in Zhuhai and Zhanjiang further show that it can effectively solve survey problems in engineering geology of water areas.Meanwhile,it provides hardware support for seismic survey in waters at home.