Processing

Please wait...

Settings

Settings

1. WO2000039429 - AN APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE

Publication Number WO/2000/039429
Publication Date 06.07.2000
International Application No. PCT/GB1999/003944
International Filing Date 29.11.1999
Chapter 2 Demand Filed 08.06.2000
IPC
E21B 19/16 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
16Connecting or disconnecting pipe couplings or joints
E21B 21/10 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
21Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
10Valves arrangements in drilling-fluid circulation systems
CPC
E21B 19/16
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
19Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick
16Connecting or disconnecting pipe couplings or joints
E21B 21/106
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
21Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
10Valves arrangements in drilling fluid circulation systems
106Valve arrangements outside the borehole, e.g. kelly valves
Applicants
  • WEATHERFORD/LAMB, INC. [US/US]; Suite 600 515 Post Oak Boulevard Houston, TX 77027, US (AllExceptUS)
  • HARDING, Richard, Patrick [GB/GB]; GB (GB)
  • PIETRAS, Bernd-Georg [DE/DE]; DE (UsOnly)
Inventors
  • PIETRAS, Bernd-Georg; DE
Agents
  • LIND, Robert; Marks & Clerk 4220 Nash Court Oxford Business Park South Oxford, OX4 2RU, GB
Priority Data
9828669.324.12.1998GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AN APPARATUS AND METHOD FOR FACILITATING THE CONNECTION OF TUBULARS USING A TOP DRIVE
(FR) APPAREIL ET PROCEDE FACILITANT LE RACCORDEMENT DE PIECES TUBULAIRES AU MOYEN D'UNE TRANSMISSION SUPERIEURE
Abstract
(EN)
An apparatus for facilitating the connection of tubulars using a top drive, the apparatus comprising a supporting member (13) connectable to said top drive (3) characterised in that it further comprises an internal tool (30) for engaging said tubular (7) and an external clamping device (39) for engaging said tubular (7).
(FR)
L'invention concerne un appareil facilitant le raccordement de pièces tubulaires au moyen d'une transmission supérieure, l'appareil comprenant un élément de support (13) pouvant être raccordé à la transmission supérieure (3) et se caractérisant par le fait qu'il comprend également un outil (30) interne destiné à entrer en prise avec la pièce tubulaire (7) et un dispositif de préhension (39) externe destiné à entrer en prise avec la pièce tubulaire (7).
Latest bibliographic data on file with the International Bureau