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2019
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Invention
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Improved hydraulic actuator with integral torque turn monitoring. An actuator assembly with integ... |
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2018
|
Invention
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Hydraulic actuator with integral torque turn monitoring. An actuator assembly with integrated tor... |
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2017
|
Invention
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Actuator assembly for tubular running device. An actuator assembly for operating a tubular runnin... |
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2012
|
Invention
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Fluid safety valve. A bi- directional fluid safety valve for preventing spillage when filling tan... |
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Invention
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Tubular running device and method. A method and apparatus for running tubular(s) into a well bore... |
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2011
|
Invention
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Apparatus for handling tubulars. A method and apparatus for facilitating running or pulling tubul... |
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|
Invention
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Apparatus for supporting or handling tubulars. A method and apparatus for facilitating running or... |
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2009
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Invention
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Apparatus & method for running tubulars. A method and apparatus for running tubular into a well b... |
