Hydraulic Chokes

Schooner Petroleum Services, Inc. manufactures it’s own Hydraulically operated positive sealing Choke with removable spools.

Hydraulic Choke - Schooner’s Hydraulically Operated Choke Positive Sealing with Removable Spools.

High Operating Force - Large hydraulic piston has more than 10,000 lbs. of force to control the choke.

Large Body Cavity - Buffer cavity gives a more uniform flow through the gate and seat.

Positive Seal- Gate and Seat seals to give a positive shut off. Gate and Seat are reversible to give these parts extended life

Abrasion Resistant Wear Sleeve - Downstream wear sleeve provides protection from erosion in the most turbulent area of flow

Chokes are availible in positive and adjustable styles and manually operated. Available in working pressures from 5,000 to 20,000 psi from 1-1/2” to 3” orifice sizes and Inlet/Outlet flanges from 1 13/16” to 4 1/16”.

Our chokes are designed for Coil Tubing, Drilling, Flow Back, Snubbing and Blowout applications. They are available individually, or combined withpanels and in Manifolds.