摘要
随着电子信息技术的高速发展,地震勘探仪器也进入了一个新的发展阶段。为了满足不同勘探任务,达到高效、低成本采集的技术需求,不同类型的地震采集仪器在同一地震勘探项目中联合使用越来越频繁。针对无线节点仪器与有线仪器联合采集的要点,从仪器一致性、节点关键技术和数据处理技术等方面,阐述了eSeis节点采集站与G3i有线仪器联合采集的应用情况和效果。应用结果表明,eSeis节点采集站与G3i有线仪器联合施工达到了节约成本、提高地震数据质量的目的。
With the rapid development of electronic information technology,seismic exploration instruments have entered a new stage of development.In order to meet the technical requirements of different exploration tasks and efficient and low-cost acquisition,different types of seismic acquisition instruments are used more and more frequently in the same seismic exploration project.Aiming at the difficulty of joint acquisition of wireless node instrument and wired instrument,the application and effect of joint acquisition of eSeis node station and G3i wired instrument are expounded from the aspects of seismic data consistency,node key technology and data processing technology.The application results show that the purpose of saving cost and improving seismic data quality is achieved in the joint construction of eSeis node acquisition station and G3i wire instrument.
作者
严皓
刘进宝
尚永生
蔡敏贵
韩忠伟
沈卓
YAN Hao;LIU Jinbao;SHANG Yongsheng;CAI Mingui;HAN Zhongwei;SHEN Zhuo(Research and Development of Seismic Instruments Department BGP,CNPC,Zhuozhou,Heibei 072750,China;Liaohe Geophysical Exploration Branch BGP,CNPC,Panjin,Liaoning 124010,China)
出处
《石油管材与仪器》
2020年第6期74-77,82,共5页
Petroleum Tubular Goods & Instruments
基金
中国石油东方地球物理勘探有限责任公司国家科技重大专项课题“百万道级地震采集系统研发与应用”(课题编号:2017ZX05018-002)专题“新型节点地震仪器研制”。
关键词
节点地震仪器
有线仪器
联合采集
GPS授时
nodal seismic instrument
cable seismic instrument
joint acquisition
GPS timing
