Movable rig and steering system
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United States of America Patent
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May 21, 2019
Grant Date -
Apr 5, 2018
app pub date -
Nov 11, 2016
filing date -
Oct 5, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
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.
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