Pressures and Gradients - Oil Drilling

[@ChristophGärtner-i1n]

Excellent video, many thanks!

[@yunistaghiyev8775]

Thank you a lot for your clear and easy to follow explanation!

[@Mohammed_Al_Iraqi]

شكرا جزيلا لك
بارك الله فيك

[@muhandmagdy5748]

Great efforts 🧡💛

[@manalalbalushi6886]

I like it too much keep uploading these kinds of videos

[@ahmeddawood4539]

A bomb of greatness ♥️♥️

[@dnehauday]

thanks for info

[@AHMED_ALGERIA]

Very yseful; thanks a lot

[@ytchannelofficial1113]

Wow nice