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Title:
DOWNHOLE TOOL FOR DEBRIS REMOVAL
Document Type and Number:
WIPO Patent Application WO/2014/151306
Kind Code:
A3
Abstract:
A downhole tool for use in a wellbore having a tool body with a blade assembly slidably mounted thereon and movable between a retracted and an outwardly extended position. The blade assembly is biased towards the retracted position and movable with an actuating force to the extended position. The tool includes an indexer constructed and arranged to facilitate movement of the blade assembly.

Inventors:
MEEKS ARTHUR WARREN (US)
Application Number:
PCT/US2014/025416
Publication Date:
April 30, 2015
Filing Date:
March 13, 2014
Export Citation:
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Assignee:
WEATHERFORD LAMB (US)
International Classes:
E21B37/00; E21B37/02; E21B37/04
Domestic Patent References:
WO1993016833A11993-09-02
Foreign References:
US20110284233A12011-11-24
US20110214873A12011-09-08
US20050028982A12005-02-10
US20040222022A12004-11-11
US20090025927A12009-01-29
US20090218092A12009-09-03
US7143847B22006-12-05
Attorney, Agent or Firm:
PATTERSON, William B. et al. (LLP24 Greenway Plaza, Suite 160, Houston Texas, US)
Download PDF:
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