MFB-2 Top No-Go Standing Valve
MRB-2 Bottom No-Go Standing Valve
MFB-2 & MRB-2 Equalizing Standing Valves are complete equipment units, without any Locking Device.
– MFB-2 is run in all sizes ‘MF’ Nipples and all sizes ‘ML’ Sliding Sleeves
– MRB-2 is run in Bottom No-Go of ‘MR’ Nipples
Both models are run into a Nipple Profile and hold pressure from above only.
The ‘MFB-2’ model lands on the top of a ‘MF’ Nipple Profile sealbore. The ‘MRB2′ model seats on the Bottom No-Go Shoulder of a ‘MR’ Nipple.
A ‘C-1’ Running Tool is used to run both valve assemblies. Both models can be equalized prior to retrieval, by shifting open the Equalizing Mandrel Ports.
Standard Pulling Tool is utilized for retrieval of these valves.
Applications
- Can be used as a plug to pressure test tubing.
- To set hydraulically actuated packer with the check valve positioned below the packer.
- For gas lift operations.
- To be used as a standing valve in wells with ESP installation.
