2015
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Invention
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In-well disconnect tool. A disconnect tool includes a bottom housing having a central longitudina... |
2014
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Invention
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Housing, mandrel and bearing assembly positionable in a wellbore. A housing, mandrel and bearing ... |
2012
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Invention
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Housing, mandrel and bearing assembly for downhole drilling motor. A downhole housing, mandrel an... |
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Invention
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Catch sleeve for a housing and mandrel assembly for a downhole drilling motor. A catch sleeve ass... |
2009
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Invention
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Connection for well bore drilling tools. A drilling tool connection (135, 301) includes a male pi... |
|
Invention
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Universal joint assembly. A universal joint assembly (200) includes an assembly housing (210), an... |
2008
|
Invention
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Connection for well bore drilling tools.
A drilling tool connection includes a male pin, a femal... |
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Invention
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Universal joint assembly. A universal joint assembly includes an assembly housing, an assembly ca... |
2006
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Invention
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Mandrel and bearing assembly for downhole drilling motor. A downhole drilling motor beating assem... |