E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 7/04 (2006.01) E01B 31/06 (2006.01) E21B 7/02 (2006.01)
Patent
CA 2349112
A directional drill for transport via rail tracks and railwheels associated with the directional drill to an operating location. The directional drill has a first frame associated with a set of pneumatic tires for movement of the directional drill onto and off of the tracks and, when removed from the tracks, for movement to the operating location. A second frame is rotatably attached to the first frame and allows the drilling configuration of the second frame to be more nearly horizontal relative to the first frame. Hydraulic lines move during drilling and are maintained in a predetermined configuration to reduce vibration and chaffing.
Desmarais Lionel Charles
Stene Bernie A.
360 Fiber Ltd.
Ledcor Ip Holdings Ltd.
Malyszko Thomas E.
LandOfFree
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