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2025
|
G/S
|
Metal pipes; tubes and casings; seamless metal pipes; welded metal pipes; metal mother pipes; ste... |
|
|
Invention
|
Curvilinear sealing system.
A sealing system connecting first and second tubular members include... |
|
2024
|
Invention
|
Circular locking seal. A threaded connection includes a first tubular member comprising a convex ... |
|
|
Invention
|
Circular locking seal.
A threaded connection includes a first tubular member comprising a convex... |
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2023
|
Invention
|
Threaded and coupled tubular goods connection. A tubular goods connection for releasably coupling... |
|
|
Invention
|
Curvilinear sealing system. A sealing system connecting first and second tubular members includes... |
|
2022
|
Invention
|
Wedge thread connection for tubular goods. A tubular connection includes a first joint of casing ... |
|
2020
|
G/S
|
Pipes, tubes, and casings, including threaded pipes, tubes, and casings not constituting machine ... |
|
|
Invention
|
Threaded connection for exploration and production of a hydrocarbon well. A threaded connection f... |
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2019
|
Invention
|
Connection having balanced pin and box face thickness.
A connection includes a first tubular mem... |
|
|
Invention
|
Threadform having enlarged grooves. A connection includes a first expandable tubular member havin... |
|
|
G/S
|
Steel and metal pipes and tubing, including their parts and fittings therefor; metal pipe and tub... |
|
|
Invention
|
Implementation of pipe identification and tracking system.
Techniques involve implementing syste... |
|
|
Invention
|
Accessing pipe identification and tracking system.
Techniques include systems and methods for ac... |
|
2018
|
Invention
|
Threadform having crest to root thread compound relief areas. A connection includes a first tubul... |
|
|
Invention
|
Wedge threadform having crest to root thread compound relief areas. A connection includes a first... |
|
|
Invention
|
Abutments for threaded connections. A threaded connection includes a pin member having an externa... |
|
|
Invention
|
Threaded tubular connection. A threaded tubular connection for drilling or operating hydrocarbon ... |
|
2017
|
G/S
|
Steel and metal pipes and tubing and their parts and fittings therefor for use in the oil and gas... |
|
|
Invention
|
Tubular connection and associated threadform. A tubular connection is formed by a box member and ... |
|
2016
|
Invention
|
Threaded tubular connection. 1. |
|
|
Invention
|
Threaded tubular connection. A tubular connection comprising a longitudinal axis, a pin member co... |
|
|
Invention
|
Tubular connection center shoulder seal. A metal-to-metal sealing system connecting first and sec... |
|
|
Invention
|
Tubular connection with helically extending torque shoulder. A tubular connection includes a pin ... |
|
2013
|
Invention
|
Step-to-step wedge thread connections and related methods. A threaded connection includes a pin m... |
|
2011
|
Invention
|
Wedge threads with a solid lubricant coating. A tubular connection includes a pin member having e... |
|
2010
|
Invention
|
Wedge threads with a solid lubricant coating.
A tubular connection includes a pin member having ... |
|
|
Invention
|
Step-to-step wedge thread connections and related methods.
A threaded connection includes a pin ... |
|
|
Invention
|
Threads with perturbations. A threaded connection includes a pin member including a pin thread ha... |
|
|
Invention
|
Wedge thread with torque shoulder. A threaded pipe connection includes a pin member having an ext... |
|
2007
|
Invention
|
Threaded connection with perturbed flanks. A threaded connection including a pin member and a box... |
|
|
Invention
|
Electrically insulated wedge thread connection. An electrically-insulative threaded connection in... |
|
|
Invention
|
Pseudo two-step connection. A threaded connection includes a pin member including a continuous ex... |
|
|
Invention
|
Method for designing corrosion resistant alloy tubular strings. A method to design an oilfield tu... |
|
2006
|
Invention
|
Scalloped wedge threads. A threaded connection between adjacent tubular members includes a pin me... |
|
2005
|
Invention
|
Single taper wedge thread connection with mid-seal. A tubular connection includes a pin member an... |
|
|
G/S
|
oil and gas well metal pipes, casings and threaded connectors therefor |
|
|
G/S
|
Metal oil well tubing, drill pipe and casing, production pipe and risers; metal pipes and fitting... |
|
1969
|
G/S
|
Well casing threads, well tubing threads, well drill pipe threads, well drill assemblies and part... |
|
1960
|
G/S
|
Oil Well Tubing, Drill Pipe and Casing |
|
1954
|
G/S
|
PULSATION DAMPENERS, [ VALVES OF ALL KINDS AND PIPE FITTINGS, ] BLOWOUT PREVENTERS [, ACCUMULATO... |
