Pup Joints Casing Pup Joints
A pup joint is a casing or tubing of length shorter than Range 1 with the same thread connection, used to adjust the length of tubular strings to its exact requirement.
Additional information
| Keywords | Pup Joints Casing Pup Joints Tubing Pup Joints NUE/EUE Tubing Pipe Perforated Pup Joints, tubing Pup Joints |
|---|---|
| Grade | J 55, K 55, N 80-1, N80 Q, C 90, C 95, T 95, P 110, Q 125 |
| Size | Tubing Coupling: 33.35mm * 80.96mm ~ 141.30mm * 158.75mm Casing Coupling: 127mm * 158.75mm ~ 553.4mm * 269.88mm |
| Thread Type | NUE, EUE, VAM, STC, LTC, BTC, Special Clearance, XC, VAM TOP, NEW VAM |
Product Details:
A pup joint is a casing or tubing of length shorter than Range 1 with the same thread connection, used to adjust the length of tubular strings to its exact requirement.
Pup Joints are manufactured from AISI 4145H or 4140H-modified alloy, heat-treated to a Brinell Hardness range of 285-341 with a Charpy “V” notch minimum impact strength of 40 ft/lb at 70° F and one inch below the surface. Pup Joints are heat-treated to 110,000 PSI minimum yield. All connections are phosphate coated to impede galling during initial make-up.
They are available in standard lengths of 5’, 10’, 15’ and 20’ with other configurations upon request.
Integral Pup Joints dedicated to Sour Service applications are available. PJ -110 PUP S are Sour Service Pup Joint using ASCOWELL C material providing improved resistance to Sulfide Stress Cracking with high yield strength.
We can offers a wide range drill string products and accessories with standard API or proprietary high performance
connections to meet the most demanding drilling requirements.
| Tubing Pup Joint Specifications | |
| Outside Diameter | 1.05 ~ 4-1/2 in (26.67 ~ 114.3 mm) nominal size OD |
| Weight | Standard or Heavy Wall |
| Length | 2, 3, 4, 5, 6, 8, 10, 12 ft (with other lengths available upon request) |
| Grade | H40, J55, L80, N80/Q, C90, T95, P110 |
| Connection | EUE, NUE |
