The present invention relates to the field of marine traction operations for marine seismic survey systems and marine data collection. More specifically, the present invention relates to seismic source and receiver sensor cables, streamers, floats, etc. with means for adjusting and maintaining a desired position in an array during post-ship traction. The installation comprises: a body (10) having means for being towed behind the ship; means for connecting with and supporting an underwater marine seismic facility and for laterally steering the underwater marine seismic facility in water; and means for remote control from the vessel. The body (10) of the facility has a floating unit (16) positioned in the front with an elongate rear float (12) hinged to the rear of the front float. The front floating unit has a vertical wing (18, 18 ') with means for adjusting the angle of attack in the water.

    本发明涉及用于海洋地震勘测系统和海洋数据收集的海洋牵引操作的领域。更具体地,本发明涉及具有用于在船后牵引期间对阵列件中的所需位置进行调节和保持的装置的地震源和接收器传感器线缆、拖缆、浮动件等。该设施包括:具有用于被牵引在船后的装置的本体(10);用于与水下海洋地震设施连接并且对该水下海洋地震设施进行支撑以及在水中对该水下海洋地震设施进行侧向转向的装置;以及用于从船进行远程控制的装置。该设施的本体(10)具有定位在前部的浮动单元(16),该前部浮动单元具有长形的后部浮动件(12),该后部浮动件铰接在前部浮动件的后部。前部浮动单元具有竖向翼状件(18、18’),该前部浮动单元具有用于对水中的迎角进行调节的装置。


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    Titel :

    Steering of marine installations towed by ships by means of floats with wings


    Weitere Titelangaben:

    通过具有翼状件的浮动件来对由船牵引的海洋设施的转向


    Beteiligte:
    GODOY ERIC (Autor:in)

    Erscheinungsdatum :

    11.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01V Geophysik , GEOPHYSICS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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