CUTTER FOR WELLBORE CASING - ENVENTURE GLOBAL TECHNOLOGY

Title:

CUTTER FOR WELLBORE CASING

Document Type and Number:

WIPO Patent Application WO2004027204

Kind Code:

B1

Abstract:

A cutter (10) for a wellbore casing (20) is provided that includes a rotatable tubular support (28), at least one cutter blade (34) supported on the rotatable tubular support, having a retracted position for insertion into the wellbore casing and having an expanded position for cutting engagement with the wellbore casing, and an actuator (50) for moving the cutter blade from the retracted position to the expanded position for cutting engagement with the wellbore casing.

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Inventors:

WATSON BROCK WAYNE (US)
BRISCO DAVID PAUL (US)
FILIPPOV ANDREI GREGORY (NL)

Application Number:

PCT/US2003/029858

Publication Date:

October 14, 2004

Filing Date:

September 22, 2003

Export Citation:

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Assignee:

ENVENTURE GLOBAL TECHNOLOGY (US)
WATSON BROCK WAYNE (US)
BRISCO DAVID PAUL (US)
FILIPPOV ANDREI GREGORY (NL)

International Classes:

E21B29/00; E21B; (IPC1-7): E21B29/00

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