公开(公告)号：US20170334526A1

公开(公告)日：2017-11-23

申请号：US15526804

申请日：2015-11-23

Applicant: GODØY Erik ,  POLARCUS DMCC

Inventor： Erik GODØY

IPC: B63B21/66

CPC classification number: B63B21/663 ,  B63B2241/10 ,  F15D1/10 ,  G01V1/3826

Abstract: A cable fairing (fairing) (40) for reducing the flow resistance for a cable (45) has a wing formed cross section with a wide, rounded front and a tapered tail, a through-going cable channel (46) for the cable (45) perpendicular to the cross section of the widest part of the cross section. The wing profile comprises an elastic material of sufficient stiffness to maintain the shape when it is towed thereby causing flow resistance. The cable fairing (40) has slots (42) cut into the elastic material from the tail towards the cable channel (46), so that the tail comprises slats (41) which can be bent parallel to the cable channel (46) to reduce the cross-section of the cable fairing. By this is low flow resistance, as from a stiff cable jacket, combined with sufficient elastic deformability so the cable (45) with attached cable fairings (40), can be winched and pass through narrow openings in the deployment and retrieval, and wound onto a reel for storage and transport.

公开(公告)号：US20160209535A1

公开(公告)日：2016-07-21

申请号：US14915327

申请日：2014-08-28

Applicant: POLARCUS DMCC

Inventor： Erik GODOY

IPC: G01V1/38 ,  B66D1/60 ,  B63B21/66

CPC classification number: G01V1/3843 ,  B63B21/66 ,  B65H75/146 ,  B65H75/425 ,  B66D1/30 ,  B66D1/60 ,  G01V1/3808

Abstract: A seismic data acquisition system comprising a composite marine seismic cable and a winch, the composite marine seismic cable comprising a sensor cable and a lead-in cable for providing electrical connections to the sensor cable, and the winch comprising a first cable compartment for the lead-in cable and a second cable compartment for the sensor cable, wherein the lead-in cable and the sensor cable may be deployed or recovered independently of each other. There is also a method of deploying a composite seismic cable comprising a lead-in cable and a sensor cable

Abstract translation: 一种包括复合海洋地震缆索和绞盘的地震数据采集系统，所述复合海洋地震缆索包括传感器缆索和用于提供与传感器缆线的电连接的导入缆线，所述绞盘包括用于引线的第一缆线室 - 用于传感器电缆的电缆和第二电缆室，其中引入电缆和传感器电缆可以彼此独立地部署或恢复。 还有一种部署包括导入电缆和传感器电缆的复合地震电缆的方法