Oil and Gas Well Cementing Operations - Primary cementing

[@maverickable8]

Fantastic illustration and explanation! Thanks for uploading!

[@VagifHajiyevRedeemer]

Great video

[@seanwatts8342]

It's funny to see something painted red-orange labeled "Schlumberger."

[@fredburban8219]

This was the transition from Dowell to Schlumberger.
It was Dowell, then DS, then Schlumberger Dowell, and finally all Blue, Schlumberger.

[@rashadabasov2187]

Great work

[@zameerunisaifnaz3505]

Wow... great explanation..... mind blowing.....wow

[@noobking9515]

Wow super

[@jesserau1747]

Perfect

[@saminkhan1154]

Sahil