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Lift Nubin

DRILL STRING ACCESSORIES
Circulating Subs
Crossover Subs
Drillable Lifting Subs
Drill Pipe Pup Joints
Kelly Saver Subs
Lift Nubin
Lifting Subs
Lower Kelly Valves
Side Entry Subs (Integral)
Side Entry Subs (Welded)
Upper Kelly Valves
image of lift nubbins - Downhole Oil Tools, Inc.
DHOT Lift nubbins are used for lifting tools and tubular products during manufacturing, shipping or at the rig site.

Lift nubbins are manufactured from steel castings with heavy-duty bails suitable for picking up and laying down all tools and tubulars.

All API connections are manufactured in accordance with API spec 7.

When ordering, please specify:

  • Pin fit (fits over the API pin)
  • Box fit (fits into the API Box)
  • API connection size (ex. 3-1/2" API IF, NC-38