Method of controlling torque applied to a tubular connection

Details Method of controlling torque applied to a tubular connection Method of controlling torque applied to a tubular connection

E - Fixed Constructions

21

B

E21B 19/16 (2006.01) E21B 17/042 (2006.01) E21B 19/10 (2006.01)

Patent

CA 2722096

Embodiments of the present invention generally relate to a method for controlling the torque applied to a tubular connection. In one embodiment, a method of connecting a first threaded tubular to a second threaded tubular supported by a spi-der on a drilling rig includes engaging the first threaded tubular with the second threaded tubular; making up the connection by rotating the first tubular using a top drive; and controlling unwinding of the first tubular after the connection is made up.

Les modes de réalisation de la présente invention concernent généralement un procédé de commande du couple appliqué à un raccord tubulaire. Dans un mode de réalisation, un procédé de raccordement d'un premier tube fileté à un second tube fileté soutenu par un croisillon sur un appareil de forage comprend la mise en prise du premier tube fileté dans le second tube fileté, létablissement du raccord en faisant tourner le premier tube au moyen dun entraînement supérieur et la commande du déroulement du premier tube après que le raccord a été établi.

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