Motor Valves / Chokes
From simple-to-install calibrated adjustable chokes and time-cycled control devices to automated control systems capable of optimizing a single well to a complete automation/information management system, Weatherford can provide the right answer to surface control requirements and system optimization.
These diaphragm-actuated valves are used in cycle-type intermittent gas lift control, plunger lift, plunger lift, dump valve applications, differential control and other types of pneumatic wellhead controls for fluid or gas passage. Several material and trim sizes are available for either standard or H2S service.
Our in-line variable choke is a calibrated adjustable choke used for regulating injection. This lightweight choke easily adjusts to changing well conditions. The process of changing out the choke trim and replacing internal parts is extremely simplified with the design of this valve.