Tool guide device for a drill floor

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United States of America Patent

PATENT NO 8651200
APP PUB NO 20120261195A1
SERIAL NO

13502617

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device is for vertical tool guiding for a drill floor. On the drill floor is arranged at least one rig. Each rig is arranged on a rig foundation supported on the drill floor rotatably about a first, vertical axis (A) and arranged to be able to displace a tool in a horizontal working sector (Sa, Sb, Sc) that in a vertical projection at least touches or cuts through the central axis (C) in a through drill floor opening. Each rig is provided with a vertical guide track.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
WEST DRILLING PRODUCTS ASPOSTBOKS 374 STAVANGER N-4067

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grinrød, Mads Stavanger, NO 5 26
Kalvatn, Ove Stavanger, NO 5 15
Krohn, Helge Sandnes, NO 8 52
Skjaerseth, Odd B Stavanger, NO 12 53
Veshovde, Jarle Sola, NO 2 1

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