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
Flush joint connections
A pup joint is a pipe of non-standard length used to adjust the length of tubular strings to its exact requirement.
API casing and tubing pup joints are manufactured according to API Spec 5CT using prime API monogrammed, seamless oil country tubing.
Premium pup joints are also available with premium connections and in API or exotic alloy grades.
Tubing Pup Joint Specifications
Outside Diameter 0.75 to 4.5 inches nominal size OD
Weight Standard or Heavy Wall
Lengths 2,3,4,6,8,10 12 ft (with other lengths available upon request)
Grades J-55, N-80, N-80Q & T, L-80, P-110
EUE, NUE, Buttress and Premium Connections of leading manufacturers available.