Multipath, Multistage, Erosion-Resistive Valve for Downhole Flow Control
TBMG-23871
02/01/2016
- Content
Multipath, multistage, erosion-resistant flow control valves have been developed that can sustain the extremely high pressure of deep oil wells. Fitting in the restricted available space and operating using limited power with a long lifetime are challenges for choke valves in the downhole environment of oil wells. These valves must control the flow rate from high-pressure oil reservoirs in the presence of fluids that have non-zero sand concentrations. This design consists of a digitized flow control valve with multipath and multistage pressure reduction structures. Specifically, the valve is configured as a set of parallel flow paths from the inlet to the outlet.
- Citation
- "Multipath, Multistage, Erosion-Resistive Valve for Downhole Flow Control," Mobility Engineering, February 1, 2016.