IP Library › Patent Application 12974450
Patent Application
App. No. 12/974,450

METHOD AND APPARATUS FOR CONNECTING TUBULARS USING A TOP DRIVE

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Quick Facts
Patent No.
US None
App. No.
12/974,450
Abstract

An apparatus for facilitating the connection of tubulars, said apparatus comprising a winch, at least one wire line, and a device for gripping the tubular, the arrangement being such that, in use, the winch can be used to winch said at least one wire and said device to position a tubular below said top drive.

Claims (1)

1 . An apparatus for use with a top drive to facilitate connection of tubulars.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 6, 2011
From: PIETRAS, BERND-GEORG
To: WEATHERFORD/LAMB, INC.
Reel/Frame 026085/0049 →