Patents/Inventors

Abdulwahab S. Al-johar

DhahranSA4 patents

5 Patents

US122702562025
Refreshable Polycrystalline Diamond Compact (PDC) Drill Bits
SAUDI ARABIAN OIL COMPANY
0 cites
US118594652024
Cement Top Job with Non-retrievable Tubing
SAUDI ARABIAN OIL COMPANY
0 cites
US118409042023
Methods and Apparatus for Printing a Wellbore Casing
SAUDI ARABIAN OIL COMPANY
0 cites
US118212632023
Reversible Polycrystalline Diamond Compact Bit
SAUDI ARABIAN OIL COMPANY
0 cites
US117396042023
Expandable Overshot-spear Tool
SAUDI ARABIAN OIL COMPANY
0 cites