API 5CT PUP JOINT& COUPLING

A Pup Joint is a pipe of non-standard
the 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.
Premium pup joints are also available
with premium connections and in API or
exotic alloy grades.
Couplings are short lengths of pipe
used to connect 2 joints of tubing or casing. They come with painted color
codes on their external surface to indicate their grades. Couplings are
manufactured according to API 5CT and 5B specifications.