Patent Number: 6,253,853

Title: Fluid injection tubing assembly and method

Abstract: An injection fluid tubing assembly for handling a flow of fluid [is taught. The assembly] includes tube having a port formed through its wall, a sliding sleeve valve retained within the tube and moveable between a closed position in which it blocks the port and an open position for permitting the flow of fluid to pass through the port and a channel for diverting the flow through the port to prevent the flow from passing directly radially outwardly through the wall of the tube.

Inventors: George; Grant E. E. (Calgary, CA)

Assignee: Stellarton Energy Corporation

International Classification: E21B 47/10 (20060101); E21B 34/00 (20060101); E21B 43/16 (20060101); E21B 34/14 (20060101); E21B 041/00 ()

Expiration Date: 07/03/2018