A lifting elevator includes a first elevator segment having a first plurality of slips, a second elevator segment having a second plurality of slips, and a hinge. The first elevator segment and the second elevator segment each have a swept angle of about 180°, and each of the first plurality of slips and the second plurality of slips includes a die configured to grip an external surface of a pipe.
Large diameter tubular lifting apparatuses and methods
2018-06-26
Patent
Elektronische Ressource
Englisch
LARGE DIAMETER TUBULAR LIFTING APPARATUSES AND METHODS
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