Octg Casing/Tubing/Pup joint/Couplings/Cross Over
Standard:API 5CT
Grade:J55,K55,N80,L80,P110,Q125
Material:seamless casing steel pipe(ERW is also ok)
Threaded:BTC,LTC,STC
Couplings with PIN and BOX
Outer diameter:4 1/2"-20" (114.3mm-508mm)
Wall thickness:5.21mm-16.13mm
Lb/Ft:9.5-40.5
Length:Range1(4.88-7.62m)
Range2(7.63-10.35m)
Range3.(10.36-14.63m) but in fact the range length is 10.36-11.9m,also in fact this kind is used commonly.
Certification:API 5CT,MTC (Material test certification)
The Third Inspection:SGS,BV,or according to clients needs.
Packing:In bundles by steel strips,with thread protector and nylon ring.
Delivery time:within 40 days (in stock)
WE HAVE BIG STOCK IN STOCK SUPERIOR QUALITY AND REASONABLE PRICE!!! TIMELY DELIVERY!!!
9-5/8" L80 47lb/ft Casing Buttress Threaded Range 3

pup joint
(1)Standard: API 5CT
(2)Size: 2 3/8"-13 3/8"
(3)Grade: J55,K55,L80,N80.P110
(4)Type:STC,LTC,BTC,EUE,NUE
surface treatment:coating.
Protection of Thread:Thread protector
Packing: in bundle,by wooden pallet or by steel strip or by the requirements of customer.
Supply ability:500 metric Ton per week.
Payment :T/T

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