公开(公告)号：US20140241118A1

公开(公告)日：2014-08-28

申请号：US14190837

申请日：2014-02-26

Applicant: CGG SERVICES SA

Inventor： Mickael LANDAIS ,  Chu-Ong TING ,  Thomas MENSCH ,  Damien GRENIE

IPC: G01V1/38

CPC classification number: G01V1/3808 ,  G01V2210/165

Abstract: There is a method for acquiring seismic data over a survey area. The method includes deploying streamer and source vessels to acquire seismic data along a survey line; performing one pass with the streamer and source vessels along the survey line for collecting wide azimuth (WAZ) data; and performing another pass with the streamer and source vessels along the survey line for collecting narrow azimuth (NAZ) data.

Abstract translation: 有一种在勘测区域采集地震数据的方法。 该方法包括部署拖缆和源船舶，以便沿着勘测线获取地震数据; 沿着测绘线与拖缆和源船进行一次通过，以收集宽方位角（WAZ）数据; 并沿着勘测线与拖缆和源船只进行另一次通行，以收集窄方位角（NAZ）数据。