WELL CONTROL EQUIPMENTS (KOOMEY UNIT) :(17) الحلقة السابعة عشر
22:17
WELL CONTROL EQUIPMENTS (KOOMEY UNIT PART-2) :(18) الحلقة الثامنة عشر
15:32
WELL CONTROL EQUIPMENTS (BOP SIDE OUTLET VLALVES) :(9) االحلقةالتاسعة
8:39
Roadway Upgrade: Excavator Enlarging Pathway Capacity | Bulldozer | Excavator | JCB Backhoe
15:34
WELL CONTROL EQUIPMENTS (BOP TEST) :(8) االحلقةالثامنة :
12:14
WELL CONTROL EQUIPMENTS (KOOMEY UNIT EXCERCICES) :(19) الحلقة التاسعة عشر
15:01
part 1 شرح عمل مولد الديزل
11:12
WELL CONTROL EQUIPMENTS (3 Position ,4 -way valve) :(20)الحلقة عشرون
12:48