Method and device for treatment of a pipestring section that is positioned in a set-back
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United States of America Patent
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Mar 7, 2017
Grant Date -
Aug 29, 2013
app pub date -
Mar 25, 2011
filing date -
Mar 30, 2010
priority date (Note) -
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Abstract
A method for treating pipe string sections being in a set-back and being arranged in a vertical position comprises arranging a remote-controllable manipulator at least at one of the threaded portions of the pipe string sections. In addition, the method comprises providing the remote-controllable manipulator with a tool. The tool is arranged to at least clean or lubricate said threaded portion. Further, the method comprises moving the tool to a threaded portion which is to be treated and at least clean or lubricate the threaded portion.
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