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2013
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Invention
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Bridge plug tool. A bridge plug tool for use in a well, comprising: a tool body (70); a hollow ma... |
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Invention
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Bridge plug tool. A bridge plug tool for use in a well, comprising: a tool body; a hollow mandrel... |
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2012
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Invention
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Equalized hydrostatic bailer. The present invention relates to an apparatus (200) and a method fo... |
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Invention
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Method and device for cleaning the upper portion of a well. A method for removing scale (2) from ... |
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2011
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Invention
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Method and cleaning tool device. A method and a device for cleaning an area (48) located inside a... |
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Invention
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Cable cutting device. A cable cutting device (1) comprising a housing (6) and a transferring body... |
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2010
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Invention
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Stroker device. A stroker device (1) for use in a borehole (2) in the ground, the stroker (1) at ... |
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2009
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Invention
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Method and device for cleaning a cavity in a petroleum well. A method and a device for removing s... |
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Invention
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Downhole actuator. An actuator (1) for connecting to and displacing of a component (28) in a well... |
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Invention
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A method and device for cleaning a tubular body in the ground. A method and device for cleaning a... |
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Invention
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Cleaning tool device. A cleaning tool device (1) for a pipe's (34) internal surface (36), the cle... |
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Invention
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Impact sub device. An impact sub device (1) for use in a borehole where the impact sub device (1)... |
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Invention
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Method and device for position control of a working organ of a down-hole actuator. A method and d... |
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Invention
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Cleaning tool device. A cleaning tool device (1) for a pipe (10), the cleaning tool (1) being mov... |
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2008
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Invention
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Method and device for determination of fluid inflow to a well. A method and device for determinin... |
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Invention
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Arrangement and method for separation of tool string. Arrangement (1) for separation of a cable (... |
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Invention
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A device for a kickover tool. A device for a kickover tool device (6) of the type being used for ... |
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Invention
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Plug device. A plug device (1) for closing of a pipe bore where the plug (1) comprises an exterio... |
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Invention
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Wireline tractor device. A device for a wireline tractor (1) comprising at least one driving whee... |
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2007
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Invention
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A method and rotary device for mechanical rotational orientation of a well tractor. A method for ... |
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2006
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Invention
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Cleaning tool for a pipe. A cleaning tool (6) for a pipe (1), the cleaning tool (6) being moved i... |
