E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 47/08 (2006.01)
Patent
CA 2581090
An apparatus for measuring an internal dimension of a well-bore comprising a tool (1) adapted to be positioned inside the well bore. The tool comprises an optical caliper (312) comprising an optical sensor providing a response correlated to the internal dimension of the well bore, the optical sensor being coupled to an optical fiber (311A).
Appareil de mesure de la dimension interne d'un puits de forage, qui comporte un outil (1) adapté pour être placé à l'intérieur du puits de forage. Ledit outil comporte un compas optique (312) comprenant un capteur optique qui produit une réponse en corrélation avec la dimension interne du puits de forage, le capteur optique étant couplé à une fibre optique (311A).
Aussibal Christine
Dautriche Carolina
Kalb Frederique
Mouget Pierre
Prouvost Laurent
Schlumberger Canada Limited
Smart & Biggar
LandOfFree
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