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2024
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Invention
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Mechanically actuated tubular drilling, reaming and running tool with slip set control. Various d... |
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2021
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Invention
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High performance shoulder ring for pipe and other tubular goods in the oil and gas industry.
A c... |
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Invention
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High performance shoulder ring for pipe and other tubular goods in the oil and gas industry. A co... |
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Invention
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Mechanically actuated tubular drilling, reaming and running tool with slip set control. An appara... |
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2020
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Invention
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Power tong apparatus and method of using same.
A power tong assembly has a transmission box havi... |
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Invention
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Power tong apparatus and method of using same. A power tong assembly has a transmission box havin... |
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Invention
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Power tong apparatus and method for using same.
A power tong assembly has a transmission box hav... |
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2015
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Invention
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Multi-stage pressure control dump valve assembly. A "dump" or bypass system for use with fluid-po... |
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Invention
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Multi-stage pressure control dump valve assembly for torque control operations.
A “dump” or bypa... |
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2014
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Invention
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Modular apparatus for assembling tubular goods.
A modular pipe gripping assembly has a universal... |
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Invention
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Multi-stage apparatus for installing tubular goods. A pipe gripping assembly includes, among othe... |
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Invention
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Multi-stage apparatus for installing tubular goods.
A pipe gripping assembly includes, among oth... |
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2013
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Invention
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Method and apparatus for elevator hobble compensation.
A compensating hobbling assembly secures ... |
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Invention
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Multi-purpose fluid conducting swivel assembly. A fluid conducting swivel assembly (100) permits ... |
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Invention
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Multi-purpose fluid conducting swivel assembly.
A fluid conducting swivel assembly permits selec... |
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Invention
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Stabberless elevator assembly with spider interlock control. A collar locating assembly ensures t... |
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Invention
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Stabberless elevator assembly with spider interlock control.
A collar locating assembly ensures ... |
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Invention
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Cementing tool. An improved cementing tool is presented which allows for relatively easy removal ... |
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Invention
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Connection assembly for tubular goods and accessories.
A mating connection assembly permits quic... |
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Invention
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Connection assembly for tubular goods and accessories. A mating connection assembly (10) permits ... |
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2012
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Invention
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Method and apparatus for downhole fluid conditioning. A down hole fluid conditioning assembly, in... |
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Invention
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Method and apparatus for down hole fluid conditioning. A down hole fluid conditioning assembly (1... |
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Invention
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Modular apparatus for assembling tubular goods. A modular pipe gripping assembly has a universal ... |
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Invention
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Modular apparatus for assembling tubular goods. A modular pipe running assembly (100) has a unive... |
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2010
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Invention
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Tubular connection floating shoulder ring. A floating shoulder ring is arranged to occ... |
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Invention
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Fluid power conducting swivel. A casing running tool capable of handling pipe and tubing has flui... |
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Invention
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Pipe handling apparatus. An arbor arranged for attachment to overhead support, such as a top driv... |
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2009
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Invention
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Tubular connection floating shoulder ring. A floating shoulder ring is arranged to occupy the J-s... |
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Invention
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Pipe coupling torque control.
A fluid powered pipe tong fluid supply has a shunt that fluidly co... |
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Invention
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Pipe manipulating apparatus.
An arbor, arranged for attachment to a drilling rigs overhead suppo... |
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2008
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Invention
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Pipe handling apparatus.
An arbor arranged for attachment to overhead support, such as a top dri... |
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Invention
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Pipe handling apparatus.
An elevator usable on a drilling rig is modified by attaching a swing a... |
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1997
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Invention
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Method for joining driven pipe. Improved welding method and padeye processing speeds up the conne... |
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1996
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Invention
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Vertical pipe column assembly method. A vertical pipe column assembly procedure involves the simu... |
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1995
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Invention
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Pipe section having padeye attachments. Improved welding method and padeye processing speeds up t... |