RAISE PRODUCTION, INC.
|RAISE PRODUCTION, INC. Patent applications|
|Patent application number||Title||Published|
|20130264066||HYBRID FLUID LIFT VALVE FOR COMMINGLING GAS PRODUCTION - A method and apparatus for commingling sweet gas and sour gas production in a gas well having an upper sweet zone and a lower sour zone. The apparatus comprises a commingling valve which prevents cross flow of sour fluids into the sweet zone or casing annulus.||10-10-2013|