2014
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Invention
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Flow stop valve. A flow stop valve positionable in a downhole tubular, and a method, in which the... |
2013
|
Invention
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Flow stop valve. A flow stop valve positionable in a downhole tubular, and a method. The flow sto... |
2012
|
Invention
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Flow stop valve. A flow stop valve (20) positionable in a downhole tubular (6), and a method, are... |
2010
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Invention
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Stabilizing downhole tool.
Embodiments disclosed herein relate to a downhole tool and a method t... |
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Invention
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Stabilizing downhole tool. Embodiments disclosed herein relate to a downhole tool and a method to... |
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Invention
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Downhole tubular connector. A hydraulic connector to provide a fluidic connection between a fluid... |
|
Invention
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A downhole tubular connector. A hydraulic connector (100) to provide a fluidic connection between... |
|
Invention
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A downhole tubular connector. A downhole tubular connector (100) comprising a first body portion ... |
2009
|
Invention
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Flow stop valve. A flow stop valve (200, 300, 400) for placement in a downhole tubular operating ... |
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Invention
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Controller for a downhole tool.
The controller comprises housing (2) within which located is an ... |
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Invention
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A controller for a downhole tool. The controller comprises housing (2) within which located is an... |
|
Invention
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Flow stop valve and method. A flow stop valve positioned in a downhole tubular, particularly a fl... |
|
Invention
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Flow stop valve. A flow stop valve (20) positioned in a downhole tubular (6), wherein: the flow s... |
|
Invention
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Hydraulic connector apparatuses and methods of use with downhole tubulars. A tool (10) to direct ... |
|
Invention
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Hydraulic connector apparatuses and methods of use with downhole tubulars.
A hydraulic connector... |
|
Invention
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Hydraulic connector apparatuses and methods of use with downhole tubulars. A hydraulic connector ... |
|
Invention
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Hydraulic connector apparatuses and methods of use with downhole tubulars. A method to connect a ... |
2002
|
Invention
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Downhole fluid-tight flexible joint. A downhole tool comprises a joint, and a resilient member 65... |
2000
|
Invention
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Casing scraper. A casing scraper for cleaning the internal wall of a tube 26 such as a well casin... |
1999
|
Invention
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Indexing mechanism and apparatus incorporating the same. Within a longitudinally-extending main h... |
|
Invention
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Cutting bed impeller. A cutting bed impeller comprises a body portion and a plurality of paddles ... |
1997
|
Invention
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Cutting bed impeller. A cutting bed impeller (10) comprises a body portion and a plurality of pad... |
1996
|
Invention
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Equipment to reduce torque on a drill string. A drill string torque-reducing sub-assembly is disc... |