公开(公告)号：US09581714B2

公开(公告)日：2017-02-28

申请号：US14288597

申请日：2014-05-28

Applicant: WESTERNGECO L.L.C.

Inventor： Nicolas Barral ,  Halvor S. Grønaas ,  Antonin Bertin

IPC: G01V1/38

CPC classification number: G01V1/3826 ,  G01V1/3808 ,  G01V1/3817

Abstract: A control system for use in a marine seismic survey is provided. The system may include one or more processors configured to receive a desired position for one or more seismic streamers during the marine seismic survey. The one or more processors may be further configured to determine a current position for the one or more seismic streamers and to adjust a position of a steering device on each streamer, based upon, at least in part, a comparison between the current position of the one or more seismic streamers and the desired position of the one or more seismic streamers.

Abstract translation: 提供了一种用于海洋地震勘测的控制系统。 该系统可以包括被配置为在海洋地震勘测期间接收一个或多个地震拖缆的期望位置的一个或多个处理器。 所述一个或多个处理器还可被配置为至少部分地基于所述一个或多个地震拖缆的当前位置之间的比较来确定所述一个或多个地震拖缆的当前位置并且调整每个拖缆上的转向装置的位置 一个或多个地震拖缆和一个或多个地震拖缆的期望位置。