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Khaqan Khan
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Dhahran, SA
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Patents Grants
last 30 patents
Information
Patent Grant
Method for predicting rock formation abrasiveness and bit wear
Patent number
11,933,109
Issue date
Mar 19, 2024
Saudi Arabian Oil Company
Qiuguo Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Collapse pressure in-situ tester
Patent number
11,753,927
Issue date
Sep 12, 2023
Saudi Arabian Oil Company
Khalid Mohammed Alruwaili
E21 - EARTH DRILLING MINING
Information
Patent Grant
Predicting formation breakdown pressure for hydrocarbon recovery ap...
Patent number
11,675,106
Issue date
Jun 13, 2023
Saudi Arabian Oil Company
Tameem Almani
E21 - EARTH DRILLING MINING
Information
Patent Grant
Measuring horizontal stress in an underground formation
Patent number
11,459,884
Issue date
Oct 4, 2022
Saudi Arabian Oil Company
Khalid Mohammed M. Alruwaili
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore stability prediction
Patent number
11,326,447
Issue date
May 10, 2022
Saudi Arabian Oil Company
Khaqan Khan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods to safeguard well integrity from hydraulic frac...
Patent number
11,180,982
Issue date
Nov 23, 2021
Saudi Arabian Oil Company
Waheed Syed Arshad
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
FORMATION BREAKDOWN PRESSURE NEAR WELLBORES
Publication number
20250052141
Publication date
Feb 13, 2025
Saudi Arabian Oil Company
Tameem Almani
E21 - EARTH DRILLING MINING
Information
Patent Application
CAPTURING MOST SEVERE FAILURE REGIONS AROUND BOREHOLE IN ANALYTICAL...
Publication number
20250003336
Publication date
Jan 2, 2025
ARAMCO SERVICES COMPANY
Yanhui Han
E21 - EARTH DRILLING MINING
Information
Patent Application
INTEGRATIVE WORKFLOW OF CONSTRUCTING MECHANICAL EARTH MODEL (MEM) F...
Publication number
20240402384
Publication date
Dec 5, 2024
ARAMCO SERVICES COMPANY
Yanhui Han
E21 - EARTH DRILLING MINING
Information
Patent Application
RATE OF PENETRATION PREDICTION AND USES THEREOF
Publication number
20240392677
Publication date
Nov 28, 2024
Saudi Arabian Oil Company
Qiuguo LI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR PREDICTING FORMATION ABRASIVENESS AND BIT WEAR
Publication number
20240003194
Publication date
Jan 4, 2024
Saudi Arabian Oil Company
Qiuguo Li
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD TO PREDICT AGGREGATE CALIPER LOGS USING LOGGING-WHILE-DRILLI...
Publication number
20230316152
Publication date
Oct 5, 2023
Saudi Arabian Oil Company
Khaqan Khan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COLLAPSE PRESSURE IN-SITU TESTER
Publication number
20230160296
Publication date
May 25, 2023
Saudi Arabian Oil Company
Khalid Mohammed Alruwaili
E21 - EARTH DRILLING MINING
Information
Patent Application
PREDICTING FORMATION BREAKDOWN PRESSURE FOR HYDROCARBON RECOVERY AP...
Publication number
20220381946
Publication date
Dec 1, 2022
Saudi Arabian Oil Company
Tameem Almani
G01 - MEASURING TESTING
Information
Patent Application
Systems and Methods to Safeguard Well Integrity From Hydraulic Frac...
Publication number
20210324728
Publication date
Oct 21, 2021
Saudi Arabian Oil Company
Waheed Syed Arshad
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE QUALITY IMPROVEMENT
Publication number
20210302619
Publication date
Sep 30, 2021
Saudi Arabian Oil Company
Adel Ali Al-Qahtani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MEASURING HORIZONTAL STRESS IN AN UNDERGROUND FORMATION
Publication number
20210054735
Publication date
Feb 25, 2021
Saudi Arabian Oil Company
Khalid Mohammed M. Alruwaili
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore Stability Prediction
Publication number
20210017857
Publication date
Jan 21, 2021
Saudi Arabian Oil Company
Khaqan Khan
G06 - COMPUTING CALCULATING COUNTING