Lockable reamer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8973680
APP PUB NO 20120031673A1
SERIAL NO

13198594

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A downhole tool comprises a body, an extendable cutting member operable to cooperate with a hydraulically actuated cam member, and a cam member lock. The lock is configurable to be activated downhole to restrict movement of the cam member relative to the body and prevent extension of the cutting member.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
GRANT PRIDECO INC10353 RICHMOND AVENUE HOUSTON TX 77042

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MacKenzie, Alan Catterline, GB 15 430

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