Methods and systems for efficiently acquiring towed streamer seismic surveys

Methods and systems for efficiently acquiring towed streamer seismic surveys

  • CN 101,008,677 A
  • Filed: 01/19/2007
  • Published: 08/01/2007
  • Est. Priority Date: 01/19/2006
  • Status: Active Application
First Claim
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1. method comprises:

  • (a) disposing oceanic earthquake arranges, it comprises the tow vessel of a plurality of active tow vessel and one or more source and towing cable, each only active tow vessel is pulled one or more oceanic earthquakes source and is not had towing cable, and the tow vessel of each source and towing cable is pulled one or more oceanic earthquakes source and one or more earthquake towed cable;

    And(b) arrange the tow vessel of these a plurality of active tow vessel and this one or more sources and towing cable, to obtain wide and/or earthquake survey and do not need this to arrange to repeat the path of process once in all directions.

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