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FR1543757A
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Suspension equipment for well casings
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FR1531669A
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Flexible fittings for subsea riser between a wellbore and a floating pontoon
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FR1530582A
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Drilling pipe threshing
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GB1147862A
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Flexible connectors for pipes
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US3411588A
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Hanger apparatus for well pipe
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FR1488598A
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Wellbore casing hanger
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FR1488597A
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Hydraulically actuated casing suspension system
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US3388752A
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Combination piledriver and drivable threaded pipe sections
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FR1483554A
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Joint or fitting for joining pipe sections
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US3350130A
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Well bore running-in and retrieving tool
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US3350104A
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Seal ring retaining apparatus
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US3350103A
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Seal ring holding device
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US3381983A
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Connectible and disconnectible tool joints
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US3321217A
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Coupling apparatus for well heads and the like
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GB1107273A
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Improvements in or relating to conduit connectors
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US3345084A
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Pipe tool joints
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US3297344A
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Connectors for well parts
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US2657101A
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Protective collar for drill pipes
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GB699483A
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Protective collar for drill pipes and other tubular members
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US2641054A
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Split collar mounting tool
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