Device, method and use for transfer of equipment for a wireline operation in a well
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United States of America Patent
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Jan 7, 2014
Grant Date -
Oct 20, 2011
app pub date -
Nov 19, 2009
filing date -
Nov 21, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
Device for transfer of equipment for a wireline operation in a well connected to a drilling derrick via a top drive. The device comprises a beam structured for releasable connection to said top drive; wherein the beam is structured in a manner allowing it to extend, when in its position of use, transversely relative to a center line between the top drive and the well; wherein the beam is provided with at least one hoisting device with a lifting line for vertical movement of said equipment; wherein a support point for the lifting line is connected to the beam and is structured so as to be movable in the longitudinal direction of the beam, whereby said equipment may be moved horizontally relative to said center line; and wherein said hoisting device and support point are structured for remote-controlled operation.
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