The model ‘F’ nipple provides a tubing lock profile with honed unrestricted seal bore to locate wireline flow control devices such as velocity safety valves, blanking plugs chokes, equalizing check valves and instrument hangers.The number & location of model ‘F’ nipple should be carefully considered in the completion design stage to allow maximum versatility in position of various flow control devices.’F’ Nipple can accept Selective ‘S’ or Top No-Go ‘W’ locking devices attached to flow control accessories.It is manufactured either from low alloy steel or 9 Cr,1 Mo-steel with controlled hardness for H2S/CO2 service. It is available upto 15,000 PSI WP
For ordering please specify:
- Nipple model
- Top & bottom thread connections
- Packing ID
- Working pressure & temperature Type of service
- Tubing size, weight & grade
