E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 47/10 (2006.01) E21B 43/04 (2006.01) E21B 43/25 (2006.01)
Patent
CA 2659580
Fluid diversion measurement systems and methods are described. One system includes a section of tubular having a main flow passage (19) and a fluid diversion port (23), the section of tubular adapted to be either moving or stationary during a fluid diversion operation, at least two sensors (64, 66) in the section of tubular, at least one sensor located upstream of the fluid diversion port and at least one sensor located downstream of the fluid diversion port, each sensor adapted to measure a parameter of a fluid diverted into a wellbore through the fluid diversion port; and means for using the measured parameters in realtime to monitor, control, or both monitor and control diversion of the fluid.
La présente invention concerne des systèmes et des procédés de mesure de la diversion des fluides. Un système comprend une section tubulaire ayant un passage principal du flux (19) et un orifice de diversion des fluides (23), capable d'être mobile ou stationnaire pendant une opération de diversion des fluides, au moins deux capteurs (64, 66) dans la section tubulaire, au moins un capteur situé en amont de l'orifice de diversion des fluides et au moins un capteur situé en aval de l'orifice de diversion des fluides, chaque capteur pouvant mesurer un paramètre d'un fluide amené à diverger dans un puits de forage via l'orifice de diversion des fluides, ainsi qu'un moyen d'utiliser les paramètres mesurés en temps réel pour surveiller, contrôler ou à la fois surveiller et contrôler la diversion du fluide.
Cooper Iain
Dautriche Carolina
Davies Steve
Espinosa Frank F.
Kane Moussa
Schlumberger Canada Limited
Smart & Biggar
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