防重炮系统的设计及应用

The design and application of Multiple Source Control System

当前国内油气勘探开发力度逐渐加大,相同探区内常常有多个地震队同时进行井炮施工作业。同一区域相邻地震队同时施工,由于距离近、激发能量大,不同地震队之间会产生激发能量的相互干扰,造成重炮也就是废品资料的出现。为了防止重炮的产生,保障各个地震队可以按照自己的施工计划进行24 h自由施工作业,本文介绍了一种可以有效规避相邻地震队同时施工,激发能量相互干扰的防重炮系统,就系统设计及该系统在地震勘探中的应用进行了详细介绍。

Nowadays,as the seismic exploration expands,there are usually multiple crews dynamiting in the same area.Owing to the close range and large amount of excitation,the adjacent operation in the same area causes mutual interference of excitation energy,which makes duplicate shots(waste materials)generate.In order to avoid duplicate shots and ensure the 24-hour free operation by each own,in this paper,the Multiple Source Control System which can avoid the mutual interference is introduced.It described the system design and the application in the seismic exploration.