EP 1642000 A2 20060405 - INTERNAL RUNNING ELEVATOR
Title (en)
INTERNAL RUNNING ELEVATOR
Title (de)
INNENLAUFAUFZUG
Title (fr)
ELEVATEUR SE DEPLA ANT A L'INTERIEUR
Publication
Application
Priority
- NO 2004000146 W 20040514
- NO 20032220 A 20030515
Abstract (en)
[origin: WO2004101417A2] The invention relates to a lifting tool for handling of a pipe-string (2) pipe length (3, 4) for joining and lowering or lifting and disassembly of conductor, casing, risers, drill string, or similar in a bore hole (160) or well (160). The invention also relates to a lifting system for lifting or lowering pipe length (3, 4) and pipe-string (2), for joining and lowering or lifting and disassembling of conductor, casing, risers, drill string, or similar in a bore hole (160) or well (160). The lifting system comprises a lifting tool with a lifting part (20) and a support part (5) connected to an elevator apparatus (70) which is mounted to a top drive (60) and where the lifting tool lifting part (20) shall operate in conjunction with a power slip (150) which is configured to receive and hold in a fixed position a standing pipe length or pipe-string (2). Finally the invention comprises a method for lifting of pipe length for joining of pipe length (3, 4) to a pipe-string (2), including conductor, casing, risers, or similar for use in a bore hole or well (160) with the use of a lifting system and lifting tool according to the invention.
IPC 1-7
IPC 8 full level
E21B 19/06 (2006.01); E21B 19/15 (2006.01)
CPC (source: EP US)
E21B 3/022 (2020.05 - EP); E21B 19/06 (2013.01 - EP US); E21B 19/155 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004101417 A2 20041125; WO 2004101417 A3 20050203; CA 2525637 A1 20041125; EP 1642000 A2 20060405; NO 20032220 D0 20030515; NO 20032220 L 20041116; US 2007000668 A1 20070104
DOCDB simple family (application)
NO 2004000146 W 20040514; CA 2525637 A 20040514; EP 04748739 A 20040514; NO 20032220 A 20030515; US 55690205 A 20051115