Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Delwin E. Cobb0
Date of Patent
March 22, 2011
0Patent Application Number
123544520
Date Filed
January 15, 2009
0Patent Citations Received
Patent Primary Examiner
Patent 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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