Abrégé

A ferromagnetic material removing device for removing ferromagnetic material from a fluid containing ferromagnetic material is disclosed. The device comprises at least one carrier encasing a plurality of permanent magnets arranged in an inner space of the carrier. The outside of the carrier is configured to collect ferromagnetic material that is attracted by the magnets. The carrier is ring-shaped and rotatably mounted and the device comprises a removing portion arranged and configured to remove the ferromagnetic material from the outside of the carrier and a driving assembly arranged to rotate the carrier.

Classes IPC  ?

• B03C 1/14 - Séparation magnétique agissant directement sur la substance à séparer ayant des supports pour le matériau traité, de forme cylindrique avec des aimants fixes
• B03C 1/029 - Séparateurs magnétiques à gradient de champ élevé avec une matrice ou des éléments de matrice à circulation
• E21B 21/06 - Dispositions pour traiter les fluides de forage à l'extérieur du trou de forage

Abrégé

A drill pipe cleaning system is configured for cleaning external surfaces of sections of a drill pipe to remove earth, drilling mud, and other solid and/or liquid compounds while a drill pipe is being handled in a wellbore or on a drilling rig. The drill pipe cleaning system includes a cleaning ring provided with a ring opening, for receiving the drill pipe, and a number of cleaning belts arranged to engage with and scrape the outer surface of the drill pipe.

Classes IPC  ?

• E21B 17/00 - Tiges ou tubes de forageTrains de tiges souplesTiges d'entraînementMasses-tigesTiges de pompageTubagesColonnes de production
• B08B 9/023 - Nettoyage des surfaces extérieures
• E21B 37/02 - Dispositifs de raclage spécialement adaptés à cet effet
• E21B 41/00 - Matériel ou accessoires non couverts par les groupes

Abrégé

A ferromagnetic material removing device (2) for removing ferromagnetic material (8) from a fluid (6) containing ferromagnetic material (8) is disclosed. The device (2) comprises at least one carrier (4) encasing a plurality of permanent magnets (10) arranged in an inner space (16) of the carrier (4). The outside of the carrier (4) is configured to collect ferromagnetic material (8) that is attracted by the magnets (10). The carrier (4) is ring-shaped and rotatably mounted and the device (2) comprises: a removing portion (12) arranged and configured to remove the ferromagnetic material (8) from the outside of the carrier (4) and a driving assembly (22) arranged to rotate the carrier (4).

Classes IPC  ?

• B03C 1/02 - Séparation magnétique agissant directement sur la substance à séparer