API Spec # for drill pipe (API Reg) threads?
API Spec # for drill pipe (API Reg) threads?
(OP)
Can someone tell me what the API spec number is that details the dimensions for drill pipe threads? Specifically, I am looking for dimensions for API Regular threads.
Thank You
Thank You





RE: API Spec # for drill pipe (API Reg) threads?
API Spec 5B "Specification for threading gauging
inspection of casing tubing and line pipe threads" (in case you've got 8 round thread instead of IF or REG threads
API RP 7G "Rotary shouldered thread connections: working limits" will tell you the performance of different threads and their interchangibility.