摘要
在煤田地震勘探中习惯以炸药为主要激发震源,但在特殊的地震地质条件下,可控震源采集的地震数据要比炸药震源采集的地震数据质量更好。通过炸药震源和可控震源在同一工区施工的对比,分析两种震源各自的应用条件,可以更好的指导地震勘查野外生产。
Explosive is the main excitation sources in coalfield seismic exploration. In special seismic geological conditions, the seismic data acquired by vibrator is better than by explosive source. The paper compared the effect of explosive source and vibrator in the same working area and analyzed their application conditions.
出处
《陕西煤炭》
2012年第4期126-128,共3页
Shaanxi Coal
关键词
炸药震源
可控震源
砾石层
地震勘探
explosive source
vibrator
gravel layer
seismic exploration
