SORN (Bottom No-Go)

SORN (Bottom No-Go)

For those working in the oil and gas industry, utilization of landing nipples (SORN bottom no-go) are commonplace. These devices enable the installation of valves, plugs, and other beneficial flow-control devices. SORN nipples are ideal for reducing pressures from flowing to the surface and aid with the installation of pressure or temperature recorders.

Model “SORN” Nipple is a bottom No-Go seating nipple designed for use in single nipple installations or as the bottom nipple when placed with a series of “SOR” landing nipples. This is due to the restricted internal dimension (No-Go) machined into the bottom of the landing nipple. This restriction has a smaller ID in comparison to the Seal Bore ID.

The Model “SORN” Profile Nipple can be used in heavy tubing applications, as the blanking plug offers a higher pressure rating than the normal weight tubing blanking plugs.

Applications for SORN (bottom no-go) nipples:

  • Land blanking plugs to shut in well or test the production tubing
  • Land velocity type safety valves
  • Land equalizing check valves
  • Land chokes to reduce surface flowing pressures
  • Land instrument hangers such as pressure and temperature recorders

Features:

  • Comparable Otis® ‘RN’ Profile
  • Internal sealing bore for maximum sealing capacities
  • Nipple bore compatible with tubing size and weight to permit flow capacity
  • Designed for standard tubing weight
  • Premium threads available
  • Premium grades of material available

Otis® is a registered trademark of Halliburton Energy Services

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