Jianhui Xu

Person

Dhahran, SA

People

Patents Grantslast 30 patents

Information Patent Grant
Intelligent drilling system with external stationary sensing shield
- Patent number 12,188,342
- Issue date Jan 7, 2025
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrolyte structure for a high-temperature, high-pressure lithium...
- Patent number 12,166,168
- Issue date Dec 10, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Drilling stabilizers with dissolvable windows for controlled releas...
- Patent number 12,146,381
- Issue date Nov 19, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Producing catalyst-free PDC cutters
- Patent number 12,042,868
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fabrication of downhole drilling tools
- Patent number 12,024,470
- Issue date Jul 2, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dissolvable balls for activation and deactivation of a circulating...
- Patent number 11,933,136
- Issue date Mar 19, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for plugging a lost-circulation zone in a subsurf...
- Patent number 11,913,295
- Issue date Feb 27, 2024
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Diamond coating on the cone for expandable tubulars
- Patent number 11,898,422
- Issue date Feb 13, 2024
- Saudi Arabian Oil Company
- Jianhui Xu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and apparatus for downhole charging, initiation, and release...
- Patent number 11,898,436
- Issue date Feb 13, 2024
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for determining fluid level change using pressure...
- Patent number 11,898,437
- Issue date Feb 13, 2024
- Saudi Arabian Oil Company
- Jianhui Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for construction of artificial intelligence model...
- Patent number 11,867,055
- Issue date Jan 9, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems for a dissolvable material based downhole tool
- Patent number 11,859,449
- Issue date Jan 2, 2024
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling stabilizers with dissolvable windows for controlled releas...
- Patent number 11,851,977
- Issue date Dec 26, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Repairing a cased wellbore
- Patent number 11,846,151
- Issue date Dec 19, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piston-based drilling microchips release system
- Patent number 11,828,163
- Issue date Nov 28, 2023
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-cutter sensor LWD tool and method
- Patent number 11,828,165
- Issue date Nov 28, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reversible polycrystalline diamond compact bit
- Patent number 11,821,263
- Issue date Nov 21, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuation of downhole devices
- Patent number 11,814,933
- Issue date Nov 14, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coatings to prevent cutter loss in steel body PDC downhole tools
- Patent number 11,808,089
- Issue date Nov 7, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for downhole charging and initiation of drilli...
- Patent number 11,725,498
- Issue date Aug 15, 2023
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Producing polycrystalline diamond compact cutters with coatings
- Patent number 11,702,741
- Issue date Jul 18, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Downhole actuation system and methods with dissolvable ball bearing
- Patent number 11,686,196
- Issue date Jun 27, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sensors to evaluate the in-situ property of cutting element during...
- Patent number 11,680,883
- Issue date Jun 20, 2023
- Saudi Arabian Oil Company
- Chinthaka P. Gooneratne
- G01 - MEASURING TESTING
Information Patent Grant
In-cutter sensor LWD tool and method
- Patent number 11,668,185
- Issue date Jun 6, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for light dissolvable encapsulation activation fo...
- Patent number 11,643,899
- Issue date May 9, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrolyte structure for a high-temperature, high-pressure lithium...
- Patent number 11,631,884
- Issue date Apr 18, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluidic pulse activated agitator
- Patent number 11,624,240
- Issue date Apr 11, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Systems and methods for employing multiple downhole drilling motors
- Patent number 11,619,094
- Issue date Apr 4, 2023
- Saudi Arabian Oil Company
- Amjad Alshaarawi
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-situ property evaluation of cutting element using acoustic emiss...
- Patent number 11,566,988
- Issue date Jan 31, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- G01 - MEASURING TESTING
Information Patent Grant
Hollow design for controlled release of downhole sensors
- Patent number 11,536,113
- Issue date Dec 27, 2022
- Saudi Arabian Oil Company
- Abrar Alshaikh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR AUTOMATIC EVALUATION OF CUTTING ELEMENT DURIN...
- Publication number 20240353300
- Publication date Oct 24, 2024
- Saudi Arabian Oil Company
- Arturo Magana Mora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Producing Catalyst-free PDC Cutters
- Publication number 20240326126
- Publication date Oct 3, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FABRICATION OF DOWNHOLE DRILLING TOOLS
- Publication number 20240308920
- Publication date Sep 19, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
INTELLIGENT DRILLING SYSTEM WITH EXTERNAL STATIONARY SENSING SHIELD
- Publication number 20240191612
- Publication date Jun 13, 2024
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...
- Publication number 20240060388
- Publication date Feb 22, 2024
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
FABRICATING DRILL BITS
- Publication number 20230366272
- Publication date Nov 16, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS
- Publication number 20230295989
- Publication date Sep 21, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
IN-CUTTER SENSOR LWD TOOL AND METHOD
- Publication number 20230235658
- Publication date Jul 27, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
Producing Drill Bits Using Catalyst-free PDC Cutters
- Publication number 20230212914
- Publication date Jul 6, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
PRODUCING POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS WITH CAT...
- Publication number 20230211414
- Publication date Jul 6, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PRODUCING HYDRO-EFFLUX HAMMER USING CATALYST-FREE PDC CUTTERS
- Publication number 20230201921
- Publication date Jun 29, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SYSTEM AND METHOD FOR PLUGGING A LOST-CIRCULATION ZONE IN A SUBSURF...
- Publication number 20230193705
- Publication date Jun 22, 2023
- Saudi Arabian Oil Company
- Jothibasu Ramasamy
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND SYSTEM FOR DETERMINING FLUID LEVEL CHANGE USING PRESSURE...
- Publication number 20230193745
- Publication date Jun 22, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- E21 - EARTH DRILLING MINING
Information Patent Application
PISTON-BASED DRILLING MICROCHIPS RELEASE SYSTEM
- Publication number 20230184091
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND APPARATUS FOR DOWNHOLE CHARGING, INITIATION, AND RELEASE...
- Publication number 20230184092
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Application
PRODUCING POLYCRYSTALLINE DIAMOND COMPACT CUTTERS WITH COATINGS
- Publication number 20230183862
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Jianhui Xu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR DOWNHOLE CHARGING AND INITIATION OF DRILLI...
- Publication number 20230184090
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Abrar Alshaikh
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEMS FOR A DISSOLVABLE MATERIAL BASED DOWNHOLE TOOL
- Publication number 20230184103
- Publication date Jun 15, 2023
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...
- Publication number 20230175347
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR CONSTRUCTION OF ARTIFICIAL INTELLIGENCE MODEL...
- Publication number 20230175394
- Publication date Jun 8, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- G05 - CONTROLLING REGULATING
Information Patent Application
DISSOLVABLE BALLS FOR ACTIVATION AND DEACTIVATION OF A CIRCULATING...
- Publication number 20230167710
- Publication date Jun 1, 2023
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROLYTE STRUCTURE FOR A HIGH-TEMPERATURE, HIGH-PRESSURE LITHIUM...
- Publication number 20230170521
- Publication date Jun 1, 2023
- Saudi Arabian Oil Company
- Guodong Zhan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ACTUATION OF DOWNHOLE DEVICES
- Publication number 20230167716
- Publication date Jun 1, 2023
- Saudi Arabian Oil Company
- Jothibasu RAMASAMY
- E21 - EARTH DRILLING MINING
Information Patent Application
REPAIRING A CASED WELLBORE
- Publication number 20220290518
- Publication date Sep 15, 2022
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD AND SYSTEM FOR AUTOMATIC EVALUATION OF CUTTING ELEMENT DURIN...
- Publication number 20220276143
- Publication date Sep 1, 2022
- Saudi Arabian Oil Company
- Arturo Magana Mora
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-SITU PROPERTY EVALUATION OF CUTTING ELEMENT USING ACOUSTIC EMISS...
- Publication number 20220276141
- Publication date Sep 1, 2022
- Saudi Arabian Oil Company
- Jianhui Xu
- G01 - MEASURING TESTING
Information Patent Application
SENSORS TO EVALUATE THE IN-SITU PROPERTY OF CUTTING ELEMENT DURING...
- Publication number 20220276142
- Publication date Sep 1, 2022
- Saudi Arabian Oil Company
- Chinthaka P. Gooneratne
- G01 - MEASURING TESTING
Information Patent Application
REAL-TIME POLYCRYSTALLINE DIAMOND COMPACT (PDC) BIT CONDITION EVALU...
- Publication number 20220275687
- Publication date Sep 1, 2022
- Saudi Arabian Oil Company
- Jianhui Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IN-CUTTER SENSOR LWD TOOL AND METHOD
- Publication number 20220268146
- Publication date Aug 25, 2022
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING
Information Patent Application
FABRICATION OF DOWNHOLE DRILLING TOOLS
- Publication number 20220250989
- Publication date Aug 11, 2022
- Saudi Arabian Oil Company
- Guodong Zhan
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Intelligent drilling system with external stationary sensing shield

Electrolyte structure for a high-temperature, high-pressure lithium...

Drilling stabilizers with dissolvable windows for controlled releas...

Producing catalyst-free PDC cutters

Fabrication of downhole drilling tools

Dissolvable balls for activation and deactivation of a circulating...

System and method for plugging a lost-circulation zone in a subsurf...

Diamond coating on the cone for expandable tubulars

Method and apparatus for downhole charging, initiation, and release...

Method and system for determining fluid level change using pressure...

Method and system for construction of artificial intelligence model...

Systems for a dissolvable material based downhole tool

Drilling stabilizers with dissolvable windows for controlled releas...

Repairing a cased wellbore

Piston-based drilling microchips release system

In-cutter sensor LWD tool and method

Reversible polycrystalline diamond compact bit

Actuation of downhole devices

Coatings to prevent cutter loss in steel body PDC downhole tools

Method and apparatus for downhole charging and initiation of drilli...

Producing polycrystalline diamond compact cutters with coatings

Downhole actuation system and methods with dissolvable ball bearing

Sensors to evaluate the in-situ property of cutting element during...

In-cutter sensor LWD tool and method

Device and method for light dissolvable encapsulation activation fo...

Electrolyte structure for a high-temperature, high-pressure lithium...

Fluidic pulse activated agitator

Systems and methods for employing multiple downhole drilling motors

In-situ property evaluation of cutting element using acoustic emiss...

Hollow design for controlled release of downhole sensors

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR AUTOMATIC EVALUATION OF CUTTING ELEMENT DURIN...

Producing Catalyst-free PDC Cutters

FABRICATION OF DOWNHOLE DRILLING TOOLS

INTELLIGENT DRILLING SYSTEM WITH EXTERNAL STATIONARY SENSING SHIELD

DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...

FABRICATING DRILL BITS

REFRESHABLE POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS

IN-CUTTER SENSOR LWD TOOL AND METHOD

Producing Drill Bits Using Catalyst-free PDC Cutters

PRODUCING POLYCRYSTALLINE DIAMOND COMPACT (PDC) DRILL BITS WITH CAT...

PRODUCING HYDRO-EFFLUX HAMMER USING CATALYST-FREE PDC CUTTERS

SYSTEM AND METHOD FOR PLUGGING A LOST-CIRCULATION ZONE IN A SUBSURF...

METHOD AND SYSTEM FOR DETERMINING FLUID LEVEL CHANGE USING PRESSURE...

PISTON-BASED DRILLING MICROCHIPS RELEASE SYSTEM

METHOD AND APPARATUS FOR DOWNHOLE CHARGING, INITIATION, AND RELEASE...

PRODUCING POLYCRYSTALLINE DIAMOND COMPACT CUTTERS WITH COATINGS

METHOD AND APPARATUS FOR DOWNHOLE CHARGING AND INITIATION OF DRILLI...

METHOD AND SYSTEMS FOR A DISSOLVABLE MATERIAL BASED DOWNHOLE TOOL

DRILLING STABILIZERS WITH DISSOLVABLE WINDOWS FOR CONTROLLED RELEAS...

METHOD AND SYSTEM FOR CONSTRUCTION OF ARTIFICIAL INTELLIGENCE MODEL...

DISSOLVABLE BALLS FOR ACTIVATION AND DEACTIVATION OF A CIRCULATING...

ELECTROLYTE STRUCTURE FOR A HIGH-TEMPERATURE, HIGH-PRESSURE LITHIUM...

ACTUATION OF DOWNHOLE DEVICES

REPAIRING A CASED WELLBORE

METHOD AND SYSTEM FOR AUTOMATIC EVALUATION OF CUTTING ELEMENT DURIN...

IN-SITU PROPERTY EVALUATION OF CUTTING ELEMENT USING ACOUSTIC EMISS...

SENSORS TO EVALUATE THE IN-SITU PROPERTY OF CUTTING ELEMENT DURING...

REAL-TIME POLYCRYSTALLINE DIAMOND COMPACT (PDC) BIT CONDITION EVALU...

IN-CUTTER SENSOR LWD TOOL AND METHOD

FABRICATION OF DOWNHOLE DRILLING TOOLS