2024
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P/S
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Welding wire for use in the oil and natural gas industries for hardbanding. |
|
Invention
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Method for restoring oil and gas tubulars.
A method for continuously applying buildup material t... |
2020
|
Invention
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Method for low heat input welding on oil and gas tubulars. A method for continuously applying har... |
2019
|
Invention
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Outer dimensional measuring system for tubulars. The disclosure relates to an outer dimension mea... |
|
P/S
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Metal cored wire, namely, welding wire for use in the oil and gas industries Metal treatment serv... |
2018
|
Invention
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Outer dimensioning measurement system for tubulars. The disclosure relates to an outer dimension ... |
|
Invention
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Method of removing hardbanding from pipe. The disclosure relates to a hardbanding removal apparat... |
2016
|
Invention
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Hardbanding removal device and method. The disclosure relates to a hardbanding removal apparatus ... |
2012
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P/S
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Welding wire for use in the oil and natural gas industries for hardbanding |
2010
|
Invention
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Balanced composition hardfacing alloy. An iron based hardfacing alloy with an undiluted (all weld... |
2009
|
Invention
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Balanced composition hardfacing alloy.
An iron based hardfacing alloy with an undiluted (all wel... |
2008
|
Invention
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Hardfacing alloy, methods and products. Disclosed is a hardfacing alloy capable of withstanding s... |
2004
|
Invention
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Hardfacing alloy, methods, and products. Disclosed is a hardfacing alloy capable of withstanding ... |
2003
|
Invention
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Wear sleeve. a) arranged for joining together with a corresponding outer threaded section (22) at... |
2002
|
Invention
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Wear sleeve. Wear sleeve for a drill pipe coupling (10), where a sleeve (18) is arranged in a dri... |
1999
|
Invention
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Strip bulk weld. A bulk weld overlaying a weldable base (12) utilizes a consumable strip electrod... |