Heavy load carry slips and method

Details Heavy load carry slips and method Heavy load carry slips and method

2008-07-15

2008-07-15

Gay, Jennifer H (Department: 3676)

Wells

Processes

Placing or shifting well part

C166S085100, C175S203000

Reexamination Certificate

active

11545704

ABSTRACT:
A tubular handling device. The device includes a plurality of slips, and wherein the slips have an arcuate inner face that has a longitudinally disposed slot and a ledge therein. The device further comprises an insert having a shoulder that is configured to fit within the ledge, and wherein the insert is capable of transferring a load from the shoulder to the ledge. In one preferred embodiment, the outer portion of the slips have a taper of greater than 11 degrees and a complementary bowl insert is provided that has a matching taper. A method of handling tubular members on a drilling rig is also disclosed.

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