Rig-floor pipe lifting machine

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United States of America Patent

PATENT NO 10745985
APP PUB NO 20180334865A1
SERIAL NO

15978765

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Abstract

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A system for handling pipes on a drilling rig includes an elevator suspended from a stand transfer vehicle, a top drive or other lifting device of a drilling rig. The system also includes a rig-floor pipe lifting machine including a fork sized to engage a tool-joint of a pipe. A navigation system includes a controller that can be programmed to autonomously drive the rig-floor pipe lifting machine.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL OILWELL VARCO L P7909 PARKWOOD CIRCLE DRIVE HOUSTON TX 77036

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miller, Travis James Cypress, US 17 295
Springett, Frank Benjamin Spring, US 49 1156

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