Patents Assigned to Vecta Technology
  • Patent number: 6498990
    Abstract: A system for, and method of, orienting seismic energy sources and seismic energy receivers to yield discriminated horizontal and vertical shear modes. In one embodiment, the system includes: (1) an initial matrix representing wave energy produced by a selected seismic energy source and received by a selected seismic energy receiver, (2) a first transforming matrix that cooperates with the initial matrix to orient the selected seismic energy source with respect to the selected seismic energy receiver and (3) a second transforming matrix that cooperates with the initial matrix to orient the selected seismic energy receiver with respect to the selected seismic energy source, the initial matrix thereby transformed into a successive matrix containing the discriminated horizontal and vertical shear modes.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: December 24, 2002
    Assignee: Vecta Technology
    Inventors: Bob A. Hardage, James L. Simmons, Allen L. Gilmer