摘要
在海底电缆地震勘探施工中,由于震源船与记录船相距较远,仪器SeaRay300系统与综合导航GatorⅡ系统联机时,会由于通讯信号的质量和强度问题,产生丢炮现象。本文介绍了这两套设备在联机使用施工过程中,经常遇到的问题以及解决方法,提出了一种采用双头段触发避免丢炮的新方法。
In the ocean-bottom cable seismic exploration, the shooting boat is far away from the recording boat, so the communication signal is too weak that the SeaRay300 system misses shots sometimes. In this paper the author discusses some troubles which SeaRay300 system and Gator II system on-line will happen, and gives some solutions. Also, a new method which uses double headers instead of one header is proposed, Key words
出处
《物探装备》
2016年第5期302-306,共5页
Equipment for Geophysical Prospecting
