Dreco Energy Services Ulc

National Oilwell Varco Norway As

Timothy H Watson

Kameron Wayne Konduc

Donald Leonard Burlet

Roman Konowalec

Van Hy Nguyen

Bogdan Bodnar

Rune Sørensen

Ivan Rajic

A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.

Movable rig and steering system

Disclosed is a draw-works and a method of operation. The draw-works includes a first drum configured to store and reel in an elongated hoisting member, such as a hoisting cable, a second drum configured to store and reel in the elongated hoisting member, and a rotation device configured to rotate the first and second drums, wherein at least one of the drums is selectively connectable to and disconnectable from the rotation device.

Draw-works and method for operating the same

Growing community of inventors

Leduc, Canada

Timothy H Watson