E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 37/00 (2006.01) E21B 37/04 (2006.01)
Patent
CA 2647494
The invention relates to a wellbore cleaning assembly, wellbore cleaning apparatus comprising a wellbore cleaning assembly, and to a method of cleaning a wellbore. In an embodiment of the invention, a wellbore cleaning assembly (10) is disclosed which is run into a wellbore (14) to be cleaned on a work string (20). The cleaning assembly (10) comprises a number of cleaning elements (24, 26, 28, 30) for cleaning a wall (22) of the wellbore (14); and an oscillator (36) coupled to the at least one cleaning element (24, 26, 28, 30), for generating an oscillating movement of the at least one cleaning element (24, 26, 28, 30) relative to the work string (20).
L'invention concerne un ensemble de nettoyage de puits de forage, un appareil de nettoyage de puits de forage comportant un ensemble de nettoyage de puits de forage, et un procédé de nettoyage de puits de forage. Dans un des modes de réalisation de l'invention, un ensemble de nettoyage de puits de forage (10) est introduit dans un puits de forage (14) à nettoyer sur un chapelet de forage (20). L'ensemble de nettoyage (10) comporte un certain nombre d'éléments de nettoyage (24, 26, 28, 30) destinés à nettoyer une paroi (22) du puits de forage (14); et enfin, un oscillateur (36) couplé audit ou auxdits éléments de nettoyage (24, 26, 28, 30) pour imprimer un mouvement oscillant audit ou auxdits éléments de nettoyage (24, 26, 28, 30) par rapport au chapelet de forage (20).
Specialised Petroleum Services Group Limited
Teitelbaum & Maclean
LandOfFree
Wellbore cleaning does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wellbore cleaning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wellbore cleaning will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1844143