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2014
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Invention
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An apparatus for electrical connection in wells and other remote environments.
An apparatus comp... |
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Invention
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An apparatus for electrical connection in wells and other remote environments.. An apparatus comp... |
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Invention
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Downhole electrical wet connector. A downhole electrical wet connector comprising a plug which is... |
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2011
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Invention
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Armoured cable for down hole electrical submersible pump. An ESP is suspended downhole on a cable... |
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Invention
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Wellhead and christmas tree assembly. An adaptor (5) is mounted on a wellhead (3) and includes an... |
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Invention
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Cables for downhole use. A cable for use in hydrocarbon wells is manufactured by forming an imper... |
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Invention
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Method and apparatus for control of a synchronous permanent magnet motor, particularly over a lon... |
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Invention
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Mating unit enabling the deployment of a modular electrically driven device in a well. An electri... |
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2010
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Invention
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Electrical wet connector in downhole environment. An electrical connection for use in boreholes o... |
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Invention
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Electric submersible pump, tubing and method for borehole production. An electric submersible pum... |
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2009
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Invention
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Cables for downhole use. A cable and coiled tubing suspends an electrically powered tool in a bor... |
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Invention
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Drive means. A drive means for downhole use comprises an input shaft and an output shaft, the inp... |
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Invention
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Downhole motor gearbox. A gearbox comprises an input shaft and an output shaft, the input shaft a... |
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2007
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Invention
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Positive displacement oil well pump. A pump system for use in with a downhole pipe string has a p... |
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2006
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Invention
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Coiled tubing and power cables. A cable is installed in coiled tubing for use in. downhole wells;... |
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2004
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Invention
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Electric motors for powering downhole tools. An electric motor, for powering downhole tools, comp... |
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2001
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Invention
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Submersible pumps. An oil flow line and power device system has a tube for the transportation of ... |
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1999
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Invention
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Sub sea and sub surface tubing and conductors. A coiled tubing system includes a length of coiled... |
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1998
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Invention
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Method of providing a conduit and continuous coiled tubing system. Coiled tubing for weld purpose... |
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1997
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Invention
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Conduit and continuous coiled tubing system. A coil tube and conduit system for feeding into a we... |
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1993
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Invention
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Anchored wavey conduit in coiled tubing. A conduit lies on the inside wall of the tubing. A plura... |
