Patents Represented by Attorney William Stagg
  • Patent number: 7380617
    Abstract: A drill cuttings handling system apparatus for use on an oil and gas drilling rig located on a drilling platform where the platform has drilling equipment that includes a system for circulating drilling mud through the borehole created by the drilling equipment that includes a drill cuttings shaker for removing drill cuttings from the circulating drilling mud and a drill cuttings collection trough. The drill cuttings handling system is comprised of a cyclone cuttings hopper, a vacuum pump, an engine and a solids pump. Conduit is attached to the cyclone cuttings hopper for delivering by vacuum flow a quantity of drill cuttings from the drill cuttings collection trough of the drilling mud system of the drilling rig to the cyclone cuttings hopper. Discharge conduit is connected to the solids pump to dispense drill cuttings from the solids pump to a desired location such as a cuttings box.
    Type: Grant
    Filed: December 6, 2005
    Date of Patent: June 3, 2008
    Assignee: Triton Industries, LLC
    Inventor: Michael H. James
  • Patent number: 7267168
    Abstract: The spider, arranged for support on a drilling rig, is fitted with a plurality of slips peripherally distributed about a slip bowl. Each slip has a plurality of pipe gripping dies distributed vertically and resting on individual abutment surfaces on the slip. Each slip has a generally vertical slide way to receive mating surfaces on the die for radial constraint of the dies.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: September 11, 2007
    Inventor: David L. Sipos