VSC navigation solves the problem of multiple vibroseis stops
For the first time,a foreign oil exploration project has adopted VSC navigation for vibroseis operation,which has put forward new requirements for the normal stopping and deviation points of multiple vibroseis in the pattern.To this end,the R&D personnel have upgraded the functions of VSC navigation in response to these new requirementsby adding two new functionsof line angle definition and line attachment,to meet the construc-tion requirements,and effectively ensure the smooth commencement and operation of the project.This article takes the construction of this two-dimensional project as an example to introduce the formation definition and spe-cific setting methods of VSC construction with multiple combination,and focuses on two new functions developed for the technical requirements of construction and the setting of related parameters.
vibrator navigationpatternshot line angleshot line attachmentoffset point
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