1. Specifications:
1) Size: 2-3/8 inch to 4-1/2 inch;
2) End Type: NU & EU;
3) Steel Grade: J55, K55, N80, L80 P110 C95;

 
2. Abstract:
Pup Joints are used to adjust the height of full length tubing or casing strings. 
They are also used to adjust the depth of downhole tools.Pup Joint sets are available in
Integral Premium Thread Box-by-Pin 
Pin-by-Pin with couplings boxed separately 
Pin-by-Pin with couplings hand tight 
Pin-by-Coupling Box 
Flush joint connections

 
3. Features:
Nano scale Titanium-containing Compound Coated;
High corrosion resistance;
Long running life.

 
4. Applications:
Construction upholstery, decorating lighting fitting piece, fluid pipeline, irregular shape tube, depleting tube