Patents Assigned to PGS Geophyiscal AS
  • Patent number: 8896313
    Abstract: Disclosed is an electromagnetic receiver assembly for marine electromagnetic surveying, the electromagnetic receiver assembly comprising an elongated housing and receiver electrodes mounted at separate points along the elongated housing. An embodiment may include an electromagnetic receive assembly that includes an elongated housing, wherein the elongated housing defines an interior chamber. The electromagnetic receiver assembly may further include receiver electrodes configured to be in contact with water when in operation, wherein the receiver electrodes are mounted at separate points along the elongated housing. The electromagnetic receiver assembly may further include sensor electronics disposed in the interior chamber and electrically coupled to the receiver electrodes. The electromagnetic receiver assembly may be configured for deployment on or near a bottom of a body of water.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: November 25, 2014
    Assignee: PGS Geophyiscal AS
    Inventors: Ulf Peter Lindqvist, Gustav Goran Mattias Sudow, Andras Robert Juhasz, Rune Johan Magnus Mattsson, Carl Joel Gustav Skogman, Lars Erik Magnus Bjornemo