The F & R Nipple is a specific type of landing nipple used in oil and gas well completions. These nipples are designed to be inserted into tubing and act as a designated landing point for flow control devices, like packers or retrieval tools. The Model "F" or "R" profile refers to a specific internal design that ensures proper engagement with these tools.
The Model “F” Profile Nipple is a TOP NoGo Nipple.
The Model “R” Profile Nipple is a BOTTOM NoGo Nipple.
Features:
- Large seal bore
- Same strength as standard tubing
- Restricted I.D. catches tools dropped during wireline work
Applications:
- Land blanking plugs to shut in well or to test the production tubing.
- Land Velocity Type Safety Valves.
- Land equalizing check valves.
- Land circulating blanking plugs.
- Land chokes to reduce surface flowing pressures.
- Land instrument hangers with geophysical devices, such as, pressure and temperature recorders.
