CPC E21B 17/006 (2013.01) [E21B 17/0426 (2013.01)] | 10 Claims |
1. A lifting plug for connection with a tubular member, the lifting plug comprising:
a tubular body comprising an externally threaded portion;
a plurality of apertures extending through thread crests of the externally threaded portion of the tubular body; and
a flange at a first end of the tubular body for engagement with a lifting device,
wherein the apertures are spaced from one another along the longitudinal axis of the tubular body.
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