Standing Valve is a wireline retrievable pack-off device designed to land onto no-go seating type nipples.
The PROSERV Standing Valve will hold pressure from above but can also allow the well to flow. They are designed to withstand lengthy flow wear and is simple to redress; kits comprise a ball, seat, V-packings, and three O-rings.
PROSERV standing valve is used for testing completion tubing. It can be used for packer setting, or in gas wells where fluid retention is required in the tubing string.
PROSERV can provide numerous standing valves products for any oil and gas companies such as:
- Type (L) standing valves.
- Pump out standing valves.
- Dual ball standing valves.
- Ultra duty twin flapper check valves.