E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 49/10 (2006.01)
Patent
CA 2619002
Transitory downhole video imaging and/or spectral imaging for the characterization of formation fluid samples in situ, as well as during flow through production tubing, including subsea flow lines, for permanent and/or long term installations is implemented. Video analysis in real time is facilitated by one-time or ongoing downhole fluid characterization. The methods and systems may be particularly well suited to permanent and periodic intervention-based operations.
L'invention porte sur la mise en oeuvre d'une imagerie vidéo et/ou spectrale de fond de trou transitoire permettant de caractériser des échantillons de fluide de formation in situ, et pendant l'écoulement au travers de conduites de production, y compris de tuyauteries d'écoulement sous-marines, d'installations permanentes et/ou à long terme. L'invention concerne divers procédés et appareils qui facilitent la caractérisation ponctuelle ou continue du fluide de fond de trou par analyse vidéo en temps réel. Les procédés et systèmes de l'invention peuvent convenir, en particulier, à des opérations d'intervention permanentes ou périodiques.
Auzerais Francois
Hammami Ahmed
Kerr John A.
Kurkjian Andrew L.
Prouvost Laurent
Schlumberger Canada Limited
Smart & Biggar
LandOfFree
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