Self-adjusting riser centralizer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9010437
APP PUB NO 20130312978A1
SERIAL NO

13903523

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Abstract

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A riser tensioner assembly for supporting risers on an offshore drilling platform includes a frame assembly and a plurality of riser centralizers circumferentially spaced about the frame assembly. The riser centralizers each include a clevis supporting roller for bearing on a riser to limit lateral movement of the riser with respect to the frame assembly. The clevis includes an elongated channel along which the roller is movable to accommodate angular movement of the riser with respect to the frame assembly.

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Patent Owner(s)

Patent OwnerAddress
THE TECHNOLOGIES ALLIANCE INC (DBA OILPATCH TECHNOLOGIES)1400 N SAM HOUSTON PKWY E SUITE 100 HOUSTON TX 77032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Galle,, Jr Edward M Kingwood, US 3 4

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