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External coating , thread protectors, bundle with metal band or place into wooden case or on pallet Tubing of length shorter than R1, Used in the well were tubing length adjustment
Labels a | Outside diameter | Wall thickness | Type of end-fihishb | |||||||
1 | 2 | |||||||||
NU T & C | EU T & C | D mm | t mm | J/K55 | L80 | N80 1Type,Q | P110 | |||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||
1.900 1.900 | 2.75 3.65 | 2.90 3.73 | 48.26 48.26 | 3.68 5.08 | PNU PU | PNU PU | PNU PU | - PU | ||
2-3/8 2-3/8 2-3/8 | 4.60 5.80 6.60 | 4.70 5.95 - | 60.32 60.32 60.32 | 4.83 6.45 7.49 | PNU - - | PNU PNU P | PNU PNU - | PNU PNU - | ||
4-1/2 4-1/2 4-1/2 4-1/2 | 12.60 15.20 17.00 18.90 | 12.75 - - - | 114.30 114.30 114.30 114.30 | 6.88 8.56 9.65 10.92 | PNU - - - | PNU P P P | PNU - - - | - - - - | ||
P——Plain end N——Non-upset threaded and coupled(NU) U——External upset threaded and coupled(EU) | ||||||||||
a Labels are for information and assistance in ordering. b Pup Joint and accessories shall be furnished with threaded ends without coupling unless otherwise specified. | ||||||||||
Tubing pup joint