1
Lemuel T York, Allan S Richardson, Beat Kuttel: Top drive well casing system and method. Canrig Drilling Technology, Baker Botts L, January 20, 2004: US06679333 (116 worldwide citation)

A well casing system is disclosed for the handling and make-up of casing on a drilling rig in conjunction with a top drive is disclosed. The system comprises a top drive, a casing make-up assembly, links, link tilts, and transfer and lifting elevators. The operator can remotely manipulate the elevat ...


2
Kuttel Beat, York Lemuel T, Richardson Allan S: Systeme de tubage entraine par la table et procede correspondant, Top drive well casing system and method. Canrig Drilling Technology, Canrig Drilling Technology, Gowling Lafleur Henderson, October 19, 2010: CA2503692 (2 worldwide citation)

A well casing system is disclosed for the handling and make-up of casing (35) on a drilling rig in conjunction with a top drive (5) is disclosed. The system comprises a top drive (5), a casing make-up assembly (45), links (27,32), link tilts (29,40), and transfer (30) and lifting (25) elevators. The ...


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Lemuel T York, Allan S Richardson, Beat Kuttel: Top drive well casing system and method. Canrig Drilling Technology, Roger Fulghum, Baker Botts, December 23, 2004: US20040256110-A1

A well casing system is disclosed for the handling and make-up of casing on a drilling rig in conjunction with a top drive is disclosed. The system comprises a top drive, a casing make-up assembly, links, link tilts, and transfer and lifting elevators. The operator can remotely manipulate the elevat ...


5
Lemuel York, Allan Richardson, Beat Kuttel: Top drive well casing system and method. Canrig Drilling Technology, Roger Fulghum, Baker Botts, May 1, 2003: US20030079884-A1

A well casing system is disclosed for the handling and make-up of casing on a drilling rig in conjunction with a top drive is disclosed. The system comprises a top drive, a casing make-up assembly, links, link tilts, and transfer and lifting elevators. The operator can remotely manipulate the elevat ...


6
Kuttel Beat, York Lemuel T, Richardson Allan S: Top drive well casing system and method. Canrig Drilling Technology, FULGHUM Roger, May 8, 2003: WO/2003/038229

A well casing system is disclosed for the handling and make-up of casing (35) on a drilling rig in conjunction with a top drive (5) is disclosed. The system comprises a top drive (5), a casing make-up assembly (45), links (27,32), link tilts (29,40), and transfer (30) and lifting (25) elevators. The ...