3-1/2" 6 ft Pup Joint – API 5CT Seamless Tubing with EUE Thread

The 3-1/2" 6 ft Pup Joint is a short-length tubing section used to precisely adjust production string length or space out downhole tools in completion assemblies. Manufactured from seamless steel tubing, it meets API 5CT specifications and delivers the same structural integrity and pressure ratings as standard joints.

Threaded with API External Upset Ends (EUE) and supplied with couplings, this pup joint integrates smoothly with tubing strings. The 6 ft length is widely used in artificial lift completions, wellhead tie-ins, and packer installations where standard tubing lengths are excessive. It is offered in standard grades such as J55, N80, L80, and P110 to suit both sweet and sour service environments.

Specifications:

– Outside Diameter: 3-1/2" (88.9 mm)
– Length: 6 ft (1.83 m)
– Weight: Approx. 9.2 to 13.3 lb/ft (depending on wall thickness and grade)
– Total Joint Weight: ~55.2 to 79.8 lb
– Grades Available: J55, N80, L80, P110
– Pipe Type: Seamless
– End Connection: EUE (External Upset End), threaded & coupled
– Thread Standard: API 5B / API 5CT
– Coupling: Included – API EUE standard
– Material: Carbon or alloy steel, heat-treated as required
– Manufacturing Standard: API 5CT
– Traceability: Heat number and full mill test certificate
– Applications: Tubing spacing, artificial lift systems, packer alignment, well completions, testing and intervention operations

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com