Downhole separator

Details Downhole separator Downhole separator

2011-03-22

2011-03-22

Suchfield, George (Department: 3676)

Wells

With eduction pump or plunger

Having sediment trap or deflector

C166S105500, C166S106000, C166S191000, C166S227000, C166S265000, C210S512100, C210S512200

Reexamination Certificate

active

07909092

ABSTRACT:
The desander (10) for positioning downhole includes a generally tubular desander body (16) and a generally sleeve-shaped vortex body (39, 94). The desander with a seal or packer may be positioned in a well below the casing perforations. The desander with an ESP may be used with gas separator (60), which may include a seal (24) for positioning above the producing formation. The separator (60) may be used independent of the desander for some applications.

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