Drill pipes and tool joint couplings 

Very good video ,and how explaining by professional drawing , sample ,gauges to check taper off machining diameter plus treading . Process of friction welding and how treat the material after hardening . Today the industry go under control technical ,because every one want profits ,cutting corner $$$ ,are not good every parts have same secret how it work in the production . Very nice to see when people take care in Manufacturing process . Thank very much, Bay from ONTARIO.

great video, lots of information, thank you

Thanks for the video, great effort. appreciate it.

Great explanation Sir🙏

Awesome and love your accent!

Excellent Video, Thanks for your sharing ,sir

Well done, sir! Have you made a video about drilling in general covering all system components and terminology? What do you think of top drive clamps?

NICE EXPLANATION

Thanks!

Very good

What is the maximum pull that can be withstood by the 2-7/8 SLH90 Toll joint? Similarly for 2-7/8 IF tool joint?

Does the taper basically eliminate the possibility of cross thread? Was wondering how they seem to always go together in the vids I've watched

Is it possible to inspect threads using a contact less optical method rather than using the Guage?

I am new to well drilling. I have a Sanderson Cyclone drilling rig with 12 20 foot sections of drill pipe. how do i identify the drill pipe/thread to buy more?

Чистый английский 😂

Well done Please I’m looping for an oil and gas engineer with machining background for a job in Saudi Arabia Can you advice ?

I would like to purchase some drill rods and connectors

How to order?

How much is a pipe copeling of round 50

Salutes luka from Puerto Rico. Need some drill tips 2 3/8 Mayhew junior for welding. Give me a call buddy need female and male tips

sir i need jop of leth opretor hew chance

How much is 25 pairs i want to join 48mm pipes

This is pretty interesting. Thing about it is I wish that the person explaining this was an American from the English speaking world so things could be more understood and what was being said.