1
Ernest H Price: Downhole separator for wells. Dennis T Griggs, December 30, 1980: US04241787 (102 worldwide citation)

Method and apparatus for producing oil from a subsurface formation containing both oil and water is disclosed. The oil and water are separated downhole within the well with the separated water being conveyed through a well bore and discharged into a disposal formation without raising it to the surfa ...


2
Price Ernest H: Separateur a fond de forage, Downhole separator for wells. Price Ernest H, KIRBY EADES GALE BAKER, October 26, 1982: CA1134259

B3613 DOWNHOLE SEPARATOR FOR WELLS ABSTRACT OF THE DISCLOSUREMethod and apparatus for producing oil from a subsurface formationcontaining both oil and water is disclosed. The oil and water are separated downholewithin the well with the separated water being conveyed through a well bore anddischarged ...