摘要
海洋地震勘探中使用的气枪主要有美国Bolt公司生产的BOLT枪、美国ION公司生产的SLEEVE枪、法国Sercel公司生产的G系列气枪3种。其中,Sercel公司生产的GII型气枪与其他两种气枪相比具有结构简单、体积小、容积范围大、单枪威力能量强、同步性好、气枪后座力小等优点,介绍了GII枪在多道地震作业中出现的气枪点火、漏气、自激、注油等常见技术问题及其解决方法,方便实用,可大量节省对气枪的维修保养时间,有效提高生产效率。
The most popularly used air guns in marine seismic exploration include the BOLT gun produced by Bolt Company of the US,the SLEEVE gun produced by ION Company of the US and the G series of air gun produced by Sercel Company of France.Compared with the other two kinds of air guns,the GII air gun produced by Sercel Company has the advantages of simple structure,small size,large volume range,strong single gun power,good synchronization and small air gun recoil force.This paper introduces some common technical problems,such as the air gun ignition,air leakage,self-excitation and oil injection in multi-channel seismic operation,and their possible solutions,which are convenient,practical,economic and time saving for maintenance.
作者
徐华源
王威
刘李伟
李阳
孙波
XU Huayuan;WANG Wei;LIU Liwei;LI Yang;SUN Bo(Qingdao Institute of Marine Geology,China Geological Survey,Qingdao266071;Laboratory for MarineMineral Resources,Pilot National Laboratory for Marine Science and Technology(Qingdao),Qingdao266071,China)
出处
《海洋地质前沿》
CSCD
2019年第9期83-88,共6页
Marine Geology Frontiers
基金
中国地质调查局项目(DD20191003-003)
关键词
GII枪
气枪点火
气枪漏气
气枪自激
气枪注油
技术问题
解决方法
GII air gun
air gun ignition
air leak from air gun
air gun self-excitation
air gun filling
technical problems
solutions
