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E21B21/062
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E21
Mining
E21B
EARTH DRILLING
E21B21/00
Methods or apparatus for flushing boreholes
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E21B21/062
by mixing components
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Patents Grants
last 30 patents
Information
Patent Grant
Automated drilling-fluid additive system and method
Patent number
12,366,128
Issue date
Jul 22, 2025
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method for continuous mixing of solid drag reducer
Patent number
12,331,601
Issue date
Jun 17, 2025
PetroChina Company Limited
Pengfei Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methodology and system for utilizing rig mud pump assembly
Patent number
12,326,061
Issue date
Jun 10, 2025
Schlumberger Technology Corporation
Bartley Patton
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Biomass slurry preparation for subterranean injection
Patent number
12,325,827
Issue date
Jun 10, 2025
Randall Norman Lack
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and device for conditioning drilling fluid
Patent number
12,318,741
Issue date
Jun 3, 2025
JAGTECH AS
Geir Olav â„«nesbug
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High density environmentally friendly polymer water-based drilling...
Patent number
12,269,985
Issue date
Apr 8, 2025
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Jinsheng Sun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electric power distribution for fracturing operation
Patent number
12,234,695
Issue date
Feb 25, 2025
TYPHON TECHNOLOGY SOLUTIONS (U.S.), LLC
Jeffrey G. Morris
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Drilling mud management system and method
Patent number
12,222,343
Issue date
Feb 11, 2025
Australian Mud Company Pty Ltd
Frans Christiaan Havenga
G01 - MEASURING TESTING
Information
Patent Grant
Mud tank with safety interlock
Patent number
12,209,469
Issue date
Jan 28, 2025
Saudi Arabian Oil Company
Ali Arsalan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Grouting and water blocking method for directional hole with large...
Patent number
12,196,076
Issue date
Jan 14, 2025
CHINA UNIVERSITY OF MINING & TECHNOLOGY, BEIJING
Yifan Zeng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for drilling fluid monitoring
Patent number
12,180,791
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Tulio D. Olivares Antunez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of performing fracturing operations using field gas
Patent number
RE50233
Issue date
Dec 10, 2024
Halliburton Energy Services, Inc.
Leonard R. Case
Information
Patent Grant
Curing lost circulation of water-based drilling muds
Patent number
12,134,733
Issue date
Nov 5, 2024
Halliburton Energy Services, Inc.
Waseem Abdulrazzaq
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Apparatus and method of disbursing materials into a wellbore
Patent number
12,129,750
Issue date
Oct 29, 2024
Cameron International Corporation
Thomas G. Roesner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of application of low salinity viscous fluid in drilling sal...
Patent number
12,123,267
Issue date
Oct 22, 2024
Petroleo Brasileiro S.A. Petrobras
Angelo Marinho Vianna
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods of providing or using a storage unit for a fracturing opera...
Patent number
RE50166
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Leonard R. Case
Information
Patent Grant
Automated fracturing system and method
Patent number
12,091,952
Issue date
Sep 17, 2024
U.S. WELL SERVICES, LLC
Jared Oehring
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric or natural gas fired small footprint fracturing fluid blen...
Patent number
RE50109
Issue date
Sep 3, 2024
Halliburton Energy Services, Inc.
Leonard R. Case
Information
Patent Grant
Compositions and methods for inhibiting shale and preventing shale...
Patent number
12,060,518
Issue date
Aug 13, 2024
Halliburton Energy Services, Inc.
Sandeep Chavan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for dispersing particles in a liquid
Patent number
12,036,520
Issue date
Jul 16, 2024
Alfa Laval Corporate AB
Ashok Vellaiah Retnaswamy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemical injection and mixing device
Patent number
12,005,407
Issue date
Jun 11, 2024
Saudi Arabian Oil Company
Mohamed Ahmed Soliman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular systems and methods for direct vacuum dispensing and loss i...
Patent number
11,993,470
Issue date
May 28, 2024
Halliburton Energy Services, Inc.
Nebojsa Knezevik
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods, systems, and devices to enhance fracturing fluid delivery...
Patent number
11,994,014
Issue date
May 28, 2024
BJ Energy Solutions, LLC
Tony Yeung
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Storage, transport, and delivery of well treatments
Patent number
11,987,438
Issue date
May 21, 2024
Halliburton Energy Services, Inc.
Jim B. Surjaatmadja
E21 - EARTH DRILLING MINING
Information
Patent Grant
Curing lost circulation of oil-based drilling muds
Patent number
11,933,119
Issue date
Mar 19, 2024
Halliburton Energy Services, Inc.
Waseem Abdulrazzaq
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of manufacturing lost circulation material at a well site
Patent number
11,927,062
Issue date
Mar 12, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Methods, systems, and devices to enhance fracturing fluid delivery...
Patent number
11,920,450
Issue date
Mar 5, 2024
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Grant
Situ treatment analysis mixing system
Patent number
11,920,439
Issue date
Mar 5, 2024
Tetra Technologies, Inc.
David A. Lee
G05 - CONTROLLING REGULATING
Information
Patent Grant
Chemical compositions and methods of using same for remediating sul...
Patent number
11,905,457
Issue date
Feb 20, 2024
GAPS Technology, LLC.
Cliffton Lee Roe
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
System to manage wellbore servicing fluids containing paramagnetic...
Patent number
11,898,408
Issue date
Feb 13, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Information
Patent Application
IMPROVED PROCESS AND DEVICE FOR MAKING AQUEOUS WELLBORE TREATING FL...
Publication number
20250154838
Publication date
May 15, 2025
BASF SE
Daniel BARRERA-MEDRANO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HIGH EFFICIENCY DRILLING FLUID SHEARING PUMP USING STAGED TESLA TUR...
Publication number
20250116274
Publication date
Apr 10, 2025
Baker Hughes Oilfield Operations LLC
Aswath Krishnan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
APPARATUSES AND SYSTEMS FOR IN-LINE WATER ANALYSIS, DOWNHOLE FLUID...
Publication number
20250034959
Publication date
Jan 30, 2025
PfP INDUSTRIES LLC
Asoke Kumar Deysarkar
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR MITIGATING BARITE SAG IN WATER-BASED MUD WITH THERMOCHEM...
Publication number
20250027375
Publication date
Jan 23, 2025
Saudi Arabian Oil Company
Ayman R. Al-Nakhli
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODOLOGY AND SYSTEM FOR UTILIZING RIG POWER AND MUD PUMP ASSEMBLY
Publication number
20240309715
Publication date
Sep 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Bartley Patton
E21 - EARTH DRILLING MINING
Information
Patent Application
Curing Lost Circulation Of Water-Based Drilling Muds
Publication number
20240247179
Publication date
Jul 25, 2024
Halliburton Energy Services, Inc.
Waseem Abdulrazzaq
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WATER-SOLUBLE ASSOCIATIVE AMPHOTERIC POLYMER AS A RHEOLOGY MODIFIER...
Publication number
20240199939
Publication date
Jun 20, 2024
SNF Group
Olivier BRAUN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SHEAR INDUCER, SYSTEM, AND METHOD
Publication number
20240175327
Publication date
May 30, 2024
Baker Hughes Oilfield Operations LLC
José Martinez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR DRILLING FLUID MANAGEMENT
Publication number
20240141737
Publication date
May 2, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Colin Stewart
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING RETURN FLOWLINE CONTINUOUS AGITATION FLOCCULANT METERING D...
Publication number
20240117690
Publication date
Apr 11, 2024
FREEMAN PUMP SOLUTIONS INC
Christopher Freeman
E21 - EARTH DRILLING MINING
Information
Patent Application
MEASURING DRILLING FLUID SALINITY WITH SMART POLYMERS
Publication number
20240118213
Publication date
Apr 11, 2024
Saudi Arabian Oil Company
Mohammed Albassam
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Mixing and Discharging Device, Mixing and Discharging System and Fr...
Publication number
20240084686
Publication date
Mar 14, 2024
YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
Maomao HAN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR WELLBORE DRILLING UTILIZING A THERMOCHEMICA...
Publication number
20240068355
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Peng Lu
E21 - EARTH DRILLING MINING
Information
Patent Application
ADDITIVES AND METHODS, COMPOSITIONS AND USES RELATING THERETO
Publication number
20240043738
Publication date
Feb 8, 2024
Independence Oilfield Chemicals LLC
Jeffrey Scott Dupont
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DRILLING-FLUID ADDITIVE SYSTEM AND METHOD
Publication number
20240018836
Publication date
Jan 18, 2024
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD OF DISBURSING MATERIALS INTO A WELLBORE
Publication number
20240011383
Publication date
Jan 11, 2024
Cameron International Corporation
Thomas G. Roesner
E21 - EARTH DRILLING MINING
Information
Patent Application
CONDITIONING DRILLING FLUID
Publication number
20230357624
Publication date
Nov 9, 2023
Saudi Arabian Oil Company
Ziyad Alsahlawi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID PHYSICS-AI METHOD FOR ACCURATE AND FAST MUD-WEIGHT WINDOW CA...
Publication number
20230340843
Publication date
Oct 26, 2023
ARAMCO SERVICES COMPANY
Dung T. Phan
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods Of Manufacturing Lost Circulation Material At A Well Site
Publication number
20230287745
Publication date
Sep 14, 2023
Halliburton Energy Services, Inc.
Dale E. Jamison
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF APPLICATION OF LOW SALINITY VISCOUS FLUID IN DRILLING SAL...
Publication number
20230265726
Publication date
Aug 24, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Angelo Marinho Vianna
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
GEOMECHANICS AND WELLBORE STABILITY MODELING USING DRILLING DYNAMIC...
Publication number
20230266500
Publication date
Aug 24, 2023
Hamed Soroush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Electric Power Distribution for Fracturing Operation
Publication number
20230228161
Publication date
Jul 20, 2023
Typhon Technology Solutions (U.S.), LLC
Jeffrey G. Morris
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
DRILLING MUD MANAGEMENT SYSTEM AND METHOD
Publication number
20230228730
Publication date
Jul 20, 2023
AUSTRALIAN MUD COMPANY PTY LTD
Frans Christiaan Havenga
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DRILLING-FLUID ADDITIVE SYSTEM AND METHOD
Publication number
20230203900
Publication date
Jun 29, 2023
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Application
INTEGRATION OF A FINITE ELEMENT GEOMECHANICS MODEL AND CUTTINGS RET...
Publication number
20230184992
Publication date
Jun 15, 2023
Saudi Arabian Oil Company
Hussain Albahrani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DRILL STRING SOLIDS DEPLOYMENT
Publication number
20230175328
Publication date
Jun 8, 2023
Saudi Arabian Oil Company
Graham Hitchcock
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS, SYSTEMS, AND DEVICES TO ENHANCE FRACTURING FLUID DELIVERY...
Publication number
20230175372
Publication date
Jun 8, 2023
BJ Energy Solutions, LLC
Tony Yeung
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYDRAULIC MUD SHEARING SYSTEM
Publication number
20230166224
Publication date
Jun 1, 2023
Morgan Specialty Services, Inc.
Camaron M. Cox
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS, SYSTEMS, AND DEVICES TO ENHANCE FRACTURING FLUID DELIVERY...
Publication number
20230160290
Publication date
May 25, 2023
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Application
Optimizing Drilling Mud Shearing
Publication number
20230149867
Publication date
May 18, 2023
Highland Fluid Technology, Inc.
Kevin W. SMITH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL