Downhole flow control
MWD Restrictor Valves
Drill Pipe Screens
Manage fluid velocity above your MWD tools
RoNal Equipment MWD Restrictor Valves are downhole flow control valves to manage fluid velocity above Measurement While Drilling tools. The valve fits in a standard drill pipe float sub, and flow rates are controlled through interchangeable carbide jets.
Specifications
Sized for standard float subs, tuned with carbide jets
No special sub required. Pick the valve size for your drill pipe connection and the jet size for your target flow rate.
- Sizes include 2F-3R, 3-1/2IF, 4R, 5R, and 5F-6R.
- Carbide Jets available from 8/32″ to 28/32″.
- Viton Seal Kits available for all sizes.
One valve body. Interchangeable jets.
Swap carbide jets from 8/32″ to 28/32″ to dial in flow rate without changing the valve, and redress in the field with a Viton seal kit.
Need restrictor valves or replacement jets?
Tell us your drill pipe size and target flow rate and we will quote valves, jets, and seal kits.
Or call our Houston office at 281-535-7075 · sales@ronalequipment.com