Mahmoud; Mohamed Ahmed Nasr El Din

Patent Applications and Registrations

Patent applications and USPTO patent grants for Mahmoud; Mohamed Ahmed Nasr El Din.The latest application filed is for "methods for wellbore formation using thermochemicals".

Company Profile

4.15.17

Mahmoud; Mohamed Ahmed Nasr El Din - Dhahran SA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods for wellbore formation using thermochemicals Grant 11,454,098 - Al-Nakhli , et al. September 27, 2	2022-09-27
Method for determining acidization effectiveness for wellbore operations Grant 11,454,099 - Mahmoud September 27, 2	2022-09-27
Reduction of breakdown pressure by filter cake removal using thermochemicals Grant 11,339,319 - Al-Nakhli , et al. May 24, 2	2022-05-24
Methods For Wellbore Formation Using Thermochemicals App 20210363866 - Al-Nakhli; Ayman R. ; et al.	2021-11-25
Heavy oil as fracturing fluid to increase hydraulic fracturing efficiency Grant 11,168,245 - Al-Nakhli , et al. November 9, 2	2021-11-09
Reduction Of Breakdown Pressure By Filter Cake Removal Using Thermochemicals App 20210292635 - Al-Nakhli; Ayman R. ; et al.	2021-09-23
Stimulation fluid injection method and NMR verification Grant 11,125,064 - Mahmoud September 21, 2	2021-09-21
Heavy Oil As Fracturing Fluid To Increase Hydraulic Fracturing Efficiency App 20210179928 - AL-NAKHLI; Ayman ; et al.	2021-06-17
Method For Determining Acidization Effectiveness For Wellbore Operations App 20200199988 - MAHMOUD; Mohamed Ahmed Nasr El-Din	2020-06-25
Stimulation Fluid Injection Method And Nmr Verification App 20200199989 - MAHMOUD; Mohamed Ahmed Nasr El-Din	2020-06-25
Method of acidizing a geological formation and method of determining an effectiveness of acidizing Grant 10,590,750 - Mahmoud	2020-03-17
Method for drilling a wellbore with a weighted hydrogen sulfide scavenger fluid Grant 10,501,676 - Elkatatny , et al. Dec	2019-12-10
Method for drilling a hydrogen sulfide-containing formation Grant 10,479,919 - Elkatatny , et al. Nov	2019-11-19
Organic acid fracturing fluid composition Grant 10,479,930 - Mahmoud , et al. Nov	2019-11-19
Fracturing fluid composition containing an acrylamido-tert-butylsulfonate polymer Grant 10,435,621 - Mahmoud , et al. O	2019-10-08
Method Of Acidizing A Geological Formation And Method Of Determining An Effectiveness Of Acidizing App 20190277122 - Mahmoud; Mohamed Ahmed Nasr El-Din	2019-09-12
Method For Drilling A Hydrogen Sulfide-containing Formation App 20190218441 - ELKATATNY; Salah El-Din ; et al.	2019-07-18
Method For Drilling A Wellbore With A Weighted Hydrogen Sulfide Scavenger Fluid App 20190218442 - ELKATATNY; Salah El-Din ; et al.	2019-07-18
Method of drilling a substerranean geological formation with a drilling fluid composition comprising copper nitrate Grant 10,301,524 - Elkatatny , et al.	2019-05-28
Method Of Drilling A Subterranean Geological Formation With A Drilling Fluid Composition Comprising Copper Nitrate App 20190100684 - Elkatatny; Salah El-Din ; et al.	2019-04-04
Fracturing Fluid Composition Containing An Acrylamido-tert-butylsulfonate Polymer App 20190055463 - MAHMOUD; Mohamed Ahmed Nasr El-Din ; et al.	2019-02-21
Organic Acid Fracturing Fluid Composition App 20190016945 - Mahmoud; Mohamed Ahmed Nasr El-Din ; et al.	2019-01-17
Saltwater-based fracturing fluid Grant 10,125,308 - Mahmoud , et al. November 13, 2	2018-11-13
Glutamic Diacetic Acid-containing Aqueous Fluid Composition App 20180320062 - MAHMOUD; Mohamed Ahmed Nasr El-Din ; et al.	2018-11-08
Saltwater-based Fracturing Fluid App 20180320061 - MAHMOUD; Mohamed Ahmed Nasr El-Din ; et al.	2018-11-08
Glutamic diacetic acid-containing aqueous fluid composition Grant 10,119,066 - Mahmoud , et al. November 6, 2	2018-11-06
Fracturing fluid composition and a method of fracturing a subterranean formation using the same Grant 10,047,278 - Mahmoud , et al. August 14, 2	2018-08-14
Chelating fluid for enhanced oil recovery in carbonate reservoirs and method of using the same Grant 9,453,401 - Mahmoud , et al. September 27, 2	2016-09-27
Enhanced Oil Recovery Using Seawater And Edta App 20150000916 - Mahmoud; Mohamed Ahmed Nasr El-Din ; et al.	2015-01-01
Chelating Fluid For Enhanced Oilrecovery In Carbonate Reservoirs And Method Of Using The Same App 20150000919 - MAHMOUD; MOHAMED AHMED NASR EL-DIN ; et al.	2015-01-01
Method Of Maintaining Oil Reservoir Pressure App 20140345868 - MAHMOUD; MOHAMED AHMED NASR EL-DIN ; et al.	2014-11-27
Method For Enhanced Oil Recovery By In Situ Carbon Dioxide Generation App 20140338903 - MAHMOUD; MOHAMED AHMED NASR EL-DIN ; et al.	2014-11-20

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