E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 15/00 (2006.01) E21B 19/22 (2006.01)
Patent
CA 2562817
An offshore oil well platform assembly is provided that includes a jacking frame, which supports a coiled tubing injector, which in turn is connected to a wellhead during a coiled tubing operation; and a compensation system. The compensation system includes a force measurement system which measures forces applied to the wellhead; a force delivery system, which provides a compensating force to counteract at least a portion of the measured forces on the wellhead; and a control system which receives signals from the force measurement system indicative of the measured forces, and operates the force delivery system based on the measured forces.
Une plate-forme de forage pétrolier en mer comprend une structure de levage qui supporte un injecteur de tubes spiralés, lequel est raccordé à une tête de puits lors d'une opération de tubage spiralé; et une installation de compensation. Cette installation comprend un système de mesure des forces appliquées à la tête de puits; un système de production des forces qui fournit une force de compensation pour contrecarrer au moins une partie des forces de mesure de la tête de puits; et un système de commande qui reçoit les signaux du système de mesure des forces indiquant les forces mesurées, et qui actionne le système de production des forces en fonction des forces mesurées.
Patton Bart
Polsky Yarom
Schlumberger Canada Limited
Smart & Biggar
LandOfFree
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