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2015
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Invention
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Self-positioning substructure locking mechanism. The present invention discloses an automatic dri... |
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Invention
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Fast transportable drilling rig system. The present invention discloses a high-capacity drilling ... |
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Invention
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Tension link for drill floor substructure assembly.
The present invention relates to a tension l... |
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Invention
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Drill rig relocation system. The present invention discloses a drill rig relocation system. Lift ... |
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2014
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Invention
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Blowout preventer lifting apparatus. A blowout preventer (BOP) lifting apparatus has a reinforced... |
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Invention
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5 degrees of freedom alignment-correcting preloaded bearing connection system. Exemplary embodime... |
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Invention
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System and method for raising and lowering a drill floor mountable automated pipe racking system.... |
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2013
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Invention
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Pipe handling apparatus and method. A pipe handling apparatus has a boom pivotally movable betwee... |
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Invention
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Service line transport and deployment system. The present invention relates to a positioning syst... |
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Invention
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Raise-assist and smart energy system for a pipe handling apparatus. The invention relates to a pi... |
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Invention
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Tension link for drill floor substructure assembly. The present invention relates to a new tensio... |
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Invention
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Mechanically steered articulating dolly transport system. The present invention relates to a mech... |
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Invention
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Retractable cable tray for vertical structures. The present invention discloses a cable tray asse... |
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Invention
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Drill rig moving system. The present invention discloses a drill rig relocation system. Lift fram... |
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2012
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Invention
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Tubular stand building and racking system. The present invention provides a rapid rig-up and rig-... |
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Invention
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Drill floor mountable automated pipe racking system. The present invention relates to an apparatu... |
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Invention
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Alignment apparatus and method for a boom of a pipe handling system. A pipe handling apparatus ha... |
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Invention
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Pipe handling boom pretensioning apparatus. A pre-loading system for a pipe handling apparatus in... |
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Invention
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Header structure for a pipe handling apparatus. A system has a pipe handling apparatus with an ar... |
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2011
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Invention
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Method of gripping a tubular with a tubular gripping mechanism. A method for gripping a tubular w... |
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Invention
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Telescoping jack for a gripper assembly. A pipe handling apparatus has a base, a main rotating st... |
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2010
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Invention
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Underwater fairlead assembly. An underwater fairlead assembly has a housing, a wheel, and a plura... |
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Invention
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Pipe stand. An active, smartpipe stand (apparatus and method) for feeding and receiving pipe in a... |
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Invention
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Raise-assist and smart energy system for a pipe handling apparatus. An apparatus for pivoting a b... |
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Invention
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Derrickless tubular servicing system and method. A derrickless system for servicing tubulars at a... |
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2009
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Invention
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Stabbing apparatus for centering tubulars and casings for connection at a wellhead. An apparatus ... |
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Invention
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Header structure for a pipe handling apparatus. A system has a pipe handling apparatus (10) with ... |
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Invention
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Telescoping jack for a gripper assembly. A pipe handling apparatus (10) has a base (214), a main ... |
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Invention
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Pipe handling apparatus with arm stiffening. A pipe handling apparatus (10) has a supporting stru... |
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Invention
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Tubular gripping apparatus with locking mechanism. A tubular gripping apparatus has a jaw assembl... |
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Invention
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Pipe handling apparatus with stab frame stiffening. A pipe handling apparatus for moving a pipe f... |
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Invention
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Pipe gripping apparatus. A pipe gripping apparatus has a first jaw with a pipe-contacting surface... |
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2003
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Invention
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Apparatus and method for handling a blowout preventer. A blowout preventer handling apparatus inc... |
