Liang Xiao-feng1,3, Xiao Hu1, He Li-yong2, Wang Zhong-fei2
1. Department of Acquisition Technique Support,BGP,Zhuozhou City, Hebei Province, 072751, China;
2. BGP International, Zhuozhou City, Hebei Province, 072751, China
Abstract：The quality of seismic exploration makes demand on real-time control of data quality from the start of field acquisition in order to discover and solve the problem earlier and in time. The routine controlling tools often do not discover a variety of issues met in field operation, such as misconnecting two geophones in different channels together, identification of unqualified auxiliary channel and controlling the back-transmitted coordinates of source in HFVS hi-fi acquisition operation. The paper analyzed the concrete feature of these issues, provided methods identifying these special phenomenon and using VC language and FTP (file transport protocol) to write corresponding software, realizing real-time control of seismic data quality in the field, richening QC tool. The practice showed that using FTP real-time monitoring technique is an effective way to carry out data acquisition QC in the field.
