Christopher Burcham, Robert E Fast, Anthony S Murer, Paul S Northrop: Oil recovery by enhanced imbitition in low permeability reservoirs. Mobil Oil Corporation, Alexander J McKillop, George W Hager Jr, Charles A Malone, May 2, 1995: US05411086 (196 worldwide citation)

A method for enhanced oil recovery from a low permeability diatomaceous reservoir by imbibition is described. In this method, oil is displaced from a single injection well, or series of injection wells into a single producer or series of producing wells by a combination of applied fluid pressure, pl ...