Patents Assigned to Ryan Directional Services
  • Publication number: 20140367172
    Abstract: Methods and apparatuses include drilling a bore hole in a horizontal direction with a drill bit, a bent housing portion, and a mud motor by rotating the drill bit, the bent housing portion, and the mud motor with drill pipe comprising an aluminum pipe section. The methods and apparatuses also include stopping rotation of the drill pipe and performing a slide by rotating the drill bit with the mud motor to advance the drill bit, the bent housing portion, the mud motor, and the drill pipe in the borehole so that the aluminum pipe section moves axially along the bore hole in the horizontal direction. The methods and apparatuses also include continuing to drill the bore hole by rotating the drill bit, the bent housing portion, and the mud motor with the drill pipe.
    Type: Application
    Filed: June 2, 2014
    Publication date: December 18, 2014
    Applicant: Ryan Directional Services
    Inventor: Nigel Mark Evans