Inventor
ZAHRAN AMR MOHAMED
SA15 patents
Patents
15 patentsUS10385672B2Aug 20, 2019
Inverted Y-tool for downhole gas separation
SAUDI ARABIAN OIL CO12 citations82
US11542797B1Jan 3, 2023
Tapered multistage plunger lift with bypass sleeve
SAUDI ARABIAN OIL CO8 citations79
US11261859B2Mar 1, 2022
Gas-charged unloading plunger
SAUDI ARABIAN OIL CO2 citations71
US11261713B2Mar 1, 2022
Jetting plunger for plunger lift applications
SAUDI ARABIAN OIL CO2 citations71
US11255170B2Feb 22, 2022
Self-propelled plunger for artificial lift
SAUDI ARABIAN OIL CO2 citations71
US10920559B2Feb 16, 2021
Inverted Y-tool for downhole gas separation
SAUDI ARABIAN OIL CO4 citations71
US10415361B1Sep 17, 2019
Separating gas and liquid in a wellbore
SAUDI ARABIAN OIL CO2 citations71
US11466681B1Oct 11, 2022
Anti-gas locking pumps and related methods in oil and gas applications
SAUDI ARABIAN OIL CO0 citations56
US11428083B2Aug 30, 2022
Pumping hydrocarbon fluids from a well
SAUDI ARABIAN OIL CO0 citations50
US12345251B2Jul 1, 2025
Wellbore lift system with spring-assisted plunger
SAUDI ARABIAN OIL CO0 citations49
US12173589B2Dec 24, 2024
Downhole catcher for wellbore plunger
SAUDI ARABIAN OIL CO0 citations49
US12098604B2Sep 24, 2024
Downhole tubing disconnect tool
SAUDI ARABIAN OIL CO0 citations49
US12442279B2Oct 14, 2025
Multi-stage plunger hydrocarbon lifting
SAUDI ARABIAN OIL CO0 citations44
US12378852B2Aug 5, 2025
Flexible anvil for a plunger lift system
SAUDI ARABIAN OIL CO0 citations44
US12084953B2Sep 10, 2024
Frac enabled wear bushing for tubing head spool
SAUDI ARABIAN OIL CO0 citations39