1
Stanley O Hutchison, Glenn W Anderson: Steam injection system for use in a well. Chevron Research Company, R L Freeland Jr, Edward J Keeling, July 11, 1978: US04099563 (99 worldwide citation)

A steam injection system including a steam deflector connectable into a tubing string which steam deflector provides for selectively passing steam through the tubing string to the bottom thereof or diverting steam from inside the tubing string out into the wall liner-tubing annulus and in a directio ...


2
Anderson Glenn W, Hutchison Stanley O: Systeme dinjection de vapeur pour puits de forage, Steam injection system for use in a well. Chevron Research And Technology Company, SMART & BIGGAR, August 5, 1980: CA1083032

ABSTRACT OF THE DISCLOSURE STEAM INJECTION SYSTEM FOR USE IN A WELL A steam injection system including a steam deflectorconnectable into a tubing string which steam deflector providesfor selectively passing steam through the tubing string to thebottom thereof or diverting steam from inside the tubin ...