1
Allen Joseph C, Bednarski Valery N, Hall Jr Russell W: Oil recovery by a combination of solution gas drive and waterflooding. Texaco, May 25, 1971: US3580335 (4 worldwide citation)

Improved oil recovery from an oil-bearing reservoir is obtained by a combination of solution gas drive and water flooding whereby the reservoir is produced by solution gas drive until the pressure of the reservoir is reduced below the bubble point pressure and a critical gas saturation is establishe ...


2
Bednarski Valery N: Gas chromatography method and apparatus. October 3, 1972: US3695003 (4 worldwide citation)

A gas chromatograph which divides the effluent stream from its column into two portions. One portion is for obtaining a conventional record with peaks which indicate the various compounds in the effluent of the colunn. The other portion of the divided effluent is directed through a nozzle and agains ...