Method to stop wellbore fluid leakage from a spoolable...

Details Method to stop wellbore fluid leakage from a spoolable... Method to stop wellbore fluid leakage from a spoolable...

E - Fixed Constructions

21

B

E21B 17/20 (2006.01) E21B 19/22 (2006.01) E21B 33/06 (2006.01) F16L 55/162 (2006.01)

Patent

CA 2745196

A method for sealing a conduit (12) in a spoolable wellbore intervention rod (10) includes exposing an interior of the conduit (12) at a location (26,34) proximate the Earth's surface while the spoolable rod (10) is deployed in a wellbore (21). A curable sealing compound is introduced into the exposed interior of the conduit (12). The compound is allowed to cure.

L'invention porte sur un procédé pour rendre étanche une conduite (12) dans une tige d'intervention de puits de forage pouvant être enroulée (10), qui consiste à exposer l'intérieur de la conduite (12) en un emplacement (26, 34) proche de la surface de la terre tandis que la tige considérée (10) est déployée dans un puits de forage (21). Un composé d'étanchéité durcissable est introduit dans l'intérieur exposé de la conduite (12). On laisse le composé durcir.

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