GAS LIFT PRODUCTION VALVES

Brand Owner (click to sort) Address Description
CONSTANT FLOW Altec, Inc. 210 Inverness Center Drive Birmingham AL 35242 GAS LIFT PRODUCTION VALVES FOR WELLS;
VARIABLE LOAD ALTEC , INC. 619 EAST SECOND STREET Broussard LA 70518 GAS LIFT PRODUCTION VALVES FOR WELLS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A method of isolating a reservoir of production fluid in a formation comprises providing a pair of valves (14, 16) in a bore intersecting a production formation and in which the hydrostatic pressuer in the bore at the formation is normally lower than the formation pressure, and then ontrolling the valves (14, 16) from surface such that the valves (14, 16) will only move from a closed configuration to an open configuration on experiencing a predetermined differential pressure across the valves.