Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
Load children
F15B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
Load children
F15B2211/405
characterised by the type of flow control means or valve
Load children Filter patents View analytics View as hierarchy Open in page
F15B2211/40576
Assemblies of multiple valves
Load children Filter patents View analytics View as hierarchy Open in page

F15B2211/40576

ANNULUS INSTALLED 6 ZONE CONTROL MANIFOLD
20170022790 · 2017-01-26 ·

A method of controlling a plurality of downhole tools in a wellbore, using first and second codes transmitted by hydraulic line to first address and then actuate the desired tool. A dedicated line is provided for terminating all actuated tools.