E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/03 (2006.01)
Patent
CA 2728304
Apparatus for improving the safety and recovery of wells to be installed in oil wells comprising a Deep Set Well Head (DSWH), a Casing Receptacle (1), a Deep Set Tubing Hanger (DSTH) (2), Sub-Surface Safety Valves (SSSVs) (12) (13) with one or two independent Control Lines and Connection elements between the DSTH and well head
Appareil permettant d'améliorer la sécurité et la récupération de puits, se montant dans des puits de forage, et comprenant: une tête de puits pour ensemble profond (Deep Set Well Head/ DSWH), un réceptacle de gainage (1), un collier de suspension de tubes pour ensemble profond (DSTH) (2) et des soupapes de sûreté souterraines avec une ou deux ligne(s) de commande indépendantes et des éléments de raccordement entre le collier de suspension (2) et la tête de puits.
Eni S.p.a.
Robic
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