Remote control selector valve

Details Remote control selector valve Remote control selector valve

1985-10-04

1987-04-07

Novosad, Stephen J.

Wells

Valves, closures or changeable restrictors

Fluid operated

175 38, 175 48, 137498, E21B 3410

Patent

active

046552898

ABSTRACT:
A control system for use on fluid conducting pipe strings in earth boreholes to permit cycling of fluid flow between preselected flow rates to change conditions downhole as a result of surface exercise of fluid flow controls. A resulting change of state downhole is indicated by a change in fluid flow related pressure detectable at the surface.

REFERENCES:
patent: 1630666 (1927-05-01), McEvoy, Jr.
patent: 3764969 (1973-10-01), Cubberly, Jr.
patent: 3967680 (1976-07-01), Jeter
patent: 4470464 (1984-09-01), Baldenko et al.

Affiliated with

Also associated with

Rating

Remote control selector valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Remote control selector valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote control selector valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1080689