目前,大西洋富田公司(Atlantic Richfield Co)正在使用气爆震源装置,在一个广阔的野外地表条件范围内,其输入地震信号类似于与炮井耦合的炸药爆炸。该系统是轻便的,然而它的冲击力可以超过自身重量的五倍。单个脉冲气爆震源组件重一吨,可以单独装在小拖拉机上或多个组件装在较大的车辆上。多个低成本设备能快速的、高 At present, Atlantic Richfield Co is using a gas-blast source device that, within a wide range of field surface conditions, inputs a seismic signal similar to explosives that are coupled with a blasthole. The system is lightweight, yet it can impact more than five times its own weight. A single pulse gas knock source assembly weighs one ton, can be installed on a small tractor alone or multiple components mounted on a larger vehicle. Multiple low cost devices can be fast and high