Downhole pump assembly and method of recovering well fluids

Details Downhole pump assembly and method of recovering well fluids Downhole pump assembly and method of recovering well fluids

E - Fixed Constructions

21

B

E21B 43/12 (2006.01) F04D 13/04 (2006.01) F04D 13/08 (2006.01) F04D 13/10 (2006.01)

Patent

CA 2468102

The present invention relates to a downhole tool. In particular, the present invention relates to a downhole pump assembly, a downhole tool assembly including a downhole pump assembly, a well including a downhole pump assembly and to a method of recovering well fluids. In one embodiment of the invention, there is disclosed a downhole tool assembly (10) for location in a borehole (16) of a well (12), the tool assembly (10) including a downhole pump assembly (18). The pump assembly (18) comprises a turbine (26) coupled to a pump (28), for driving the pump (28) to recover well fluid.

L'invention se rapporte à un outil de fond. En particulier, l'invention se rapporte à un ensemble pompe de fond, à un ensemble outil de fond comprenant un ensemble pompe de fond, à un puits comprenant un ensemble pompe de fond, à un puits comprenant un ensemble pompe de fond, et à un procédé de récupération des fluides de forage. Dans un mode de réalisation de l'invention, un ensemble outil de fond (10) est utilisé pour localiser dans un forage (16) d'un puits de forage (12), l'ensemble outil (10) comprenant un ensemble pompe de fond (18). L'ensemble pompe (18) comprend une turbine (26) couplée à une pompe (28), entraînant la pompe (28) à récupérer le fluide du puits de forage.

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