2017
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Invention
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Metal-to-metal well equipment seal. A metal-to-metal sealing system is described for forming a pr... |
2016
|
Invention
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Weight set mandrel and tubing hanger. An improved weight-set hanger system and method of securing... |
2014
|
Invention
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Linear pipe recovery/lay tensioners and method of using same. Linear pipe recovery/lay tensioners... |
2012
|
Invention
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Linear pipe recovery/lay tensioners and methods of using same. Linear pipe recovery/lay tensioner... |
2007
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G/S
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Motion compensation equipment, namely, riser tensioners drill string compensators jack-up rigs fo... |
|
Invention
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Pipe roller assembly. Roller assemblies for transporting and laterally shifting pipe section, or ... |
2006
|
Invention
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Co-linear tensioner and methods of installing and removing same. The invention is directed to a t... |
|
Invention
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Ram-type tensioner assembly having integral hydraulic fluid accumulator. The invention is directe... |
2005
|
Invention
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Portable drill string compensator. A closed system drill string compensator having a hydraulic fl... |
|
Invention
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Co-linear tensioner and methods of installing and removing same.
The invention is directed to a ... |
2004
|
Invention
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Breechblock connectors for use with oil field lines and oil field equipment. The invention is dir... |
2003
|
Invention
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Choke and kill line systems for blowout preventers. The invention is directed to pressure lines f... |
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G/S
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Pipe handling equipment, including pipe racking and machinery for positioning offshore pipelines,... |
|
G/S
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Wellhead equipment, namely, casing heads, intermediate spools, flanges, tubing heads and christma... |
|
Invention
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Tensioner/slip-joint assembly. The invention is directed to a tensioner/slip-joint module for pro... |
2001
|
Invention
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Co-linear tensioner and methods for assembling production and drilling risers using same. A tensi... |
|
Invention
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Tensioner/slip-joint assembly. A tensioner/slip-joint module for providing a conduit from a float... |
2000
|
G/S
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Wellhead equipment, namely, casing heads, intermediate spools, tubing heads and Christmas trees; ... |
1998
|
G/S
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Drilling and well operating equipment for offshore semi-submersible drilling ships namely riser a... |
1997
|
G/S
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riser tensioners and parts therefor utilized on offshore floating drilling platforms used in dril... |
|
G/S
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motion compensator utilized on offshore floating drilling platforms used in drilling operations |
|
G/S
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riser tensioners utilized on offshore drilling platforms for mining operations |