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Drill Pipe Pup Joints

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
drill pipe pup joints image - Downhole Oil Tools, Inc.
Drill Pipe Pup Joints are short sections of well tubing made to API standards.

DHOT Drill Pipe Pup Joints are machined from integral bars of 4145H MOD Q&T (chromium molybdenum, manganese modification) alloy steel quenched and tempered to a hardness range of 285-341 BHN (drill collar specs)

Drill Pipe Pup joints are available in 5 feet, 10 feet, 15 feet and 20 feet lengths and can be ordered to match standard drill pipe dimensions.

*Welded pup joints are also available on request

When ordering, please specify:

  • Overall length; 5 ft., 10 ft., 15 ft., 20 ft. or specific customer sizes
  • Drill pipe OD
  • Tool Joint OD
  • Tapered or square shoulder
  • Drill pipe connection size & type
  • Bore
  • Pressed or cast steel thread protectors