Installation for enhanced oil recovery using water-soluble...

Details Installation for enhanced oil recovery using water-soluble... Installation for enhanced oil recovery using water-soluble...

2008-10-10

2010-10-19

Suchfield, George (Department: 3676)

Wells

Processes

Distinct, separate injection and producing wells

C166S075110, C166S090100, C166S266000, C166S305100, C241S016000, C241S021000, C241S038000, C241S041000, C507S904000

Reexamination Certificate

active

07814977

ABSTRACT:
Installation for enhanced oil recovery comprising in succession: a polymer storage hopper, a grinding device and a pressurized injection pump. The grinding device has a chamber for grinding and draining the dispersed polymer comprising a rotor and a stator, and on all or part of the periphery of the chamber, a ring fed by a secondary water circuit. The ring communicates with the chamber for spraying of pressurised water on the blades of the stator. A method implementing the installation is also provided.

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French Search Report for FR 0758251, dated May 27, 2008.

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