Drill string components and their functions I Drilling Rig

[@mosinholic2695]

Sir i want to know how do we measure a spiral drill collar taking space out in to consideration? I have seen AD measure full lenght as well as from box to spiral lenght? Can you explain why is that so? And wat we call that length??

[@chohtunheinchannel7990]

Thank U❤

[@sajidsattar2102]

Very good sir. I want to see this course

[@MrSingh-dw5hn]

Type of fishing tools name

[@santoshambhore5698]

Sir I am interested for this course

[@drillingrigonlinecourses128]

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[@nantakota4190]

The sound quality is too bad

[@maricelmanalo5256]

mkano po ser ang 4inches

[@mdshamshadalammashallah8000]

Sir Kelly Ka aalag Allah parts Ka. Allah name chahia

[@drillingrigonlinecourses128]

Md Rahmat ali mashallah will up load video soon

[@prasadkotian4314]

It would be better if u use ur original accent

[@zou1181]

salam dari binjai

[@ashadsajid9236]

Sir Urdu m bhe 1 br banaday video

[@MuhammadArif-kd7xz]

English in panjabi style lolz

[@izzyzilla80]

I worked it this is for worms and baby squirrel nuts