This is "Basic Drilling Engineering" course to every one who want to learn about DRILLING. You will learn about Petroleum Geology, Rig Types, Equipment & Personnel, BHA & Drill Bits, Casing, Cement Operations and Drilling Fluids. Hope you enjoy and benefit from it. أهلا بكم. "هذا كورس عن "أساسيات حفر آبار ...Web