Ahmed qassim
chief engineer (drilling and workover rigs)
4.44 (293 reviews)
21
active courses
1
removed courses
Dec 2020
first content date
Mar 2025
last content date

2597
total students
293
total reviews
4.44
average rating
57
total content length
Courses

U-DRILLING RIG AUDIT 1-mud system تدقيق منظومة طين الحفر
148
students
1.5 hours
content
Feb 2023
updated
$13.99