Extended range single-joint elevator
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United States of America Patent
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Sep 19, 2017
Issued Date -
Jan 14, 2016
app pub date -
Sep 21, 2015
filing date -
May 1, 2011
priority date (Note) -
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Abstract
An elevator to manipulate a tubular segment includes an elevator body with a bore formed therethrough having an axis therein, the elevator body including a first elevator segment and a second elevator segment, in which each of the first elevator segment and the second elevator segment includes a plurality of openings extending from an outer surface of the elevator body to the bore of the elevator body. The elevator also includes a plurality of slip assemblies disposed inside the plurality of openings of the first elevator segment and the second elevator segment and coupled to the elevator body, each of the plurality of slip assemblies including a slip, the slip including an engagement surface disposed orthogonal to the axis of the bore of the elevator body that engages the tubular segment.
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