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Methods and apparatus for seabed seismic data acquisition

  • US 7,230,878 B2
  • Filed: 01/19/2006
  • Issued: 06/12/2007
  • Est. Priority Date: 10/03/2005
  • Status: Expired due to Fees
First Claim
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1. A method of acquiring seabed seismic data, the method comprising the steps of:

  • (a) deploying a seabed seismic cable, the cable comprising two or more active sections separated by at least one jumper section, each active section having a plurality of sensor units;

    (b) activating some of the sensor units and deactivating other sensor units to increase spacing between active sensor units; and

    (c) acquiring seabed seismic data using the seabed seismic cable.

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