Patent ID: 7584809

Claim:
A transport rig comprising: at least one duel axel, with a single point suspension; at least two pneumatic independently and vertically adjustable load supporting axels; a rig floor mounted elevated to the axels, wherein the rig floor comprises a drawworks assembly, a drive engine operatively connected to the drawworks assembly, a second engine for providing hydraulic power, and at least one air caliper brake secured to the rig floor for additionally controlling movement of the top drive along the rails of the derrick; at least four hydraulic leveling jacks with control levers connected to the rig floor for raising and lowering the rig floor; an elevated drilling floor integrally connected to the rig floor supporting a derrick comprising at least two rails for supporting a traveling top drive supported by a crown block connected to the derrick, a control panel comprising a power throttle for operating the top drive, a slip bowl for supporting drilling tubulars, and a hydraulic wrench for making up and breaking out the drilling tubulars generally in line with the slip bowl, wherein the elevated drilling floor has a height sufficient to permit the installation of well control equipment between the drilling floor and the ground; a pipe-handler having at least two pipe grippers connected to the drilling floor for transporting the drilling tubulars from a horizontal storage position to the derrick for engagement with the traveling top drive; and a moveable mat for supporting the rig floor while drilling.