DRILLING-PIPE HANDLING APPARATUS AND METHOD
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United States of America Patent
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Issued Date -
Jan 15, 2015
app pub date -
Jan 31, 2013
filing date -
Jan 31, 2012
priority date (Note) -
Abandoned
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Abstract
A drilling-pipe handling apparatus and a method for handling drilling-pipes in a drilling rig, and is concerned particularly with apparatus and a method for racking drilling-pipes in an oil drilling rig. The pipe handling apparatus includes a pipe engaging portion, a movable positioning unit for moving the pipe engaging portion, and a mounting member for mounting the apparatus on a leg of a drilling mast.
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