公开(公告)号：CA2830233C

公开(公告)日：2018-01-02

申请号：CA2830233

申请日：2013-10-16

Applicant: WEATHERFORD/LAMB INC

Inventor： BANSAL RAM K ,  MEEKS ARTHUR WARREN ,  HAQ MOHAMMED ALEEMUL ,  XIAO BIN ,  MIHALJ MIROSLAV ,  KIPPIE DAVID PETER ,  BAILEY THOMAS F

IPC: E21B37/02

Abstract: A wellbore cleaning tool for removing irregularities along the inner surface of a wellbore tubular may include a top sub, a cutting assembly, and a bottom sub. The tool is operable to remove irregularities, such as debris, burrs, and jagged edges, along the inside of the wellbore tubular, and thereby provide a clean, inner surface finish. The tool may be actuated into a retracted position, an extended position, and/or a deactivated position.