Bearing, sealing, lubricating details

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CPC
E21B4/003

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B4/00Drives used in the borehole

Current Industry

E21B4/003Bearing, sealing, lubricating details

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Downhole centrifugal pumps including locking features and related c...
- Patent number 12,352,288
- Issue date Jul 8, 2025
- CHAMPIONX LLC
- David Baillargeon
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flexible transmission drive joint
- Patent number 12,345,130
- Issue date Jul 1, 2025
- PATRIOT OIL TOOLS INC.
- Stephen Charles Pepper
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling system with mud motor and annular flow restrictor
- Patent number 12,305,511
- Issue date May 20, 2025
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies, apparatuses, and methods including bearing elem...
- Patent number 12,297,716
- Issue date May 13, 2025
- U.S. Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole drilling tool with a polycrystalline diamond bearing
- Patent number 12,281,541
- Issue date Apr 22, 2025
- XR Reserve, LLC
- Gregory Prevost
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies and apparatuses and related methods
- Patent number 12,222,001
- Issue date Feb 11, 2025
- U.S. Synthetic Corporation
- S. Barrett Peterson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automatic tricone exchange, storage and lubrication system
- Patent number 12,196,047
- Issue date Jan 14, 2025
- DV TECHNOLOGY SPA
- Jose Damian Gonzalez Mendilahaxou
- E21 - EARTH DRILLING MINING
Information Patent Grant
All-metal intelligent control motor
- Patent number 12,180,808
- Issue date Dec 31, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lubricating downhole-type rotating machines
- Patent number 12,152,466
- Issue date Nov 26, 2024
- Upwing Energy, Inc.
- David Biddick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thrust bearing
- Patent number 12,152,465
- Issue date Nov 26, 2024
- Rotojar Innovations Limited
- Peter Barnes Moyes
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pack system for a downhole assembly
- Patent number 12,098,618
- Issue date Sep 24, 2024
- Prime Downhole Holdings LLC
- Joe Ficken
- E21 - EARTH DRILLING MINING
Information Patent Grant
Liquid hammer drill
- Patent number 12,060,775
- Issue date Aug 13, 2024
- Warren Ross Strange
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel machine having sealing units for sealing an annular gap arou...
- Patent number 12,060,774
- Issue date Aug 13, 2024
- Herrenknecht Aktiengesellschaft
- Werner Burger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing system for downhole tool
- Patent number 12,055,014
- Issue date Aug 6, 2024
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Corrosion resistant bearing elements, bearing assemblies, bearing a...
- Patent number 12,049,922
- Issue date Jul 30, 2024
- U.S. Synthetic Corporation
- Jair Jahaziel Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic supporting of thrust load for downhole-type artificial lif...
- Patent number 12,046,982
- Issue date Jul 23, 2024
- Upwing Energy, Inc.
- Patrick McMullen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing assemblies, related bearing apparatuses and related methods
- Patent number 12,018,716
- Issue date Jun 25, 2024
- US Synthetic Cor poration
- Ronald Daniel Bagley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole drilling tool with a polycrystalline diamond bearing
- Patent number 11,994,006
- Issue date May 28, 2024
- XR Reserve LLC
- Gregory Prevost
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wear resistant self-lubricating additive manufacturing parts and pa...
- Patent number 11,965,398
- Issue date Apr 23, 2024
- Schlumberger Technology Corporation
- Manuel Marya
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Drilling tool
- Patent number 11,946,342
- Issue date Apr 2, 2024
- China Petroleum and Chemical Corporation
- Baoping Lu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control choke with curved interfaces for wellbore drilling ope...
- Patent number 11,946,373
- Issue date Apr 2, 2024
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotor bearing system
- Patent number 11,939,844
- Issue date Mar 26, 2024
- National-Oilwell Varco, L.P.
- Michael J. Guidry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coupling with enhanced torsional, fatigue strength, and wear resist...
- Patent number 11,905,764
- Issue date Feb 20, 2024
- IBEX Drilling Solutions, Inc.
- James Kraus
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of manufacturing combination thrust-bearing and radial bear...
- Patent number 11,859,660
- Issue date Jan 2, 2024
- U.S. Synthetic Corporation
- Jair J Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated retaining ring and bushing
- Patent number 11,846,159
- Issue date Dec 19, 2023
- TERELION, LLC
- Ted Breckenfeld
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multilayer solid lubricant architecture for use in drilling tool ap...
- Patent number 11,846,160
- Issue date Dec 19, 2023
- National Technology & Engineering Solutions of Sandia, LLC
- Jiann-Cherng Su
- B32 - LAYERED PRODUCTS
Information Patent Grant
Self-aligning bearing assembly for downhole tools
- Patent number 11,835,086
- Issue date Dec 5, 2023
- Baker Hughes Holdings LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill string rotation controller for directional drilling
- Patent number 11,834,928
- Issue date Dec 5, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cold spraying a coating onto a rotor in a downhole motor assembly
- Patent number 11,828,114
- Issue date Nov 28, 2023
- Halliburton Energy Services, Inc.
- Krutibas Panda
- E21 - EARTH DRILLING MINING
Information Patent Grant
PDM transmission with sliding contact between convex shaft pins and...
- Patent number 11,815,139
- Issue date Nov 14, 2023
- Abaco Drilling Technologies LLC
- Jing Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BEARING ASSEMBLIES AND APPARATUSES AND RELATED METHODS
- Publication number 20250180071
- Publication date Jun 5, 2025
- US Synthetic Corporation
- S. Barrett Peterson
- E21 - EARTH DRILLING MINING
Information Patent Application
POLYCRYSTALLINE DIAMOND BEARINGS IN AN RCD
- Publication number 20250180070
- Publication date Jun 5, 2025
- Hydril USA Distribution LLC
- Hunter S. Haeberle
- E21 - EARTH DRILLING MINING
Information Patent Application
Directional Well Hydraulic Clutch Drill String Full Rotation Contro...
- Publication number 20250116159
- Publication date Apr 10, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
AN IMPACT TRANSMISSION MECHANISM FOR A ROTARY PERCUSSION DRILLING TOOL
- Publication number 20250034943
- Publication date Jan 30, 2025
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
CORROSION RESISTANT BEARING ELEMENTS, BEARING ASSEMBLIES, BEARING A...
- Publication number 20250020164
- Publication date Jan 16, 2025
- US Synthetic Corporation
- Jair Jahaziel Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Application
PACK SYSTEM FOR A DOWNHOLE ASSEMBLY
- Publication number 20250012149
- Publication date Jan 9, 2025
- Prime Downhole Holdings LLC
- Joe Ficken
- E21 - EARTH DRILLING MINING
Information Patent Application
Flow Control Choke With Wear Decoupling
- Publication number 20250012154
- Publication date Jan 9, 2025
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING SYSTEM WITH MUD MOTOR AND ANNULAR FLOW RESTRICTOR
- Publication number 20240376782
- Publication date Nov 14, 2024
- Halliburton Energy Services, Inc.
- Hasib Uddin
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED REEL TENSION CONTROL SYSTEMS AND PROCESSES
- Publication number 20240352811
- Publication date Oct 24, 2024
- PREMIER COIL SOLUTIONS, INC.
- Randall Behrens
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATIC SYSTEM AND METHOD FOR EXCHANGING, STORING AND LUBRICATING...
- Publication number 20240344409
- Publication date Oct 17, 2024
- DV TECHNOLOGY SPA
- Jose Damian GONZALEZ MENDILAHAXOU
- E21 - EARTH DRILLING MINING
Information Patent Application
All-Metal Intelligent Control Motor
- Publication number 20240337158
- Publication date Oct 10, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DRILLING TOOL WITH A POLYCRYSTALLINE DIAMOND BEARING
- Publication number 20240328257
- Publication date Oct 3, 2024
- XR RESERVE, LLC
- Gregory Prevost
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...
- Publication number 20240318505
- Publication date Sep 26, 2024
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
FLEXIBLE TRANSMISSION DRIVE JOINT
- Publication number 20240263516
- Publication date Aug 8, 2024
- PATRIOT OIL TOOLS INC.
- Stephen Charles PEPPER
- E21 - EARTH DRILLING MINING
Information Patent Application
VENT SUB FOR LUBRICATOR
- Publication number 20240247755
- Publication date Jul 25, 2024
- Downing Wellhead Equipment, LLC
- Austin Johnson
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS OF MANUFACTURING COMBINATION THRUST-BEARING AND RADIAL BEAR...
- Publication number 20240159268
- Publication date May 16, 2024
- US Synthetic Corporation
- Jair J. Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ALIGNING BEARING ASSEMBLY FOR DOWNHOLE MOTORS
- Publication number 20240060367
- Publication date Feb 22, 2024
- BAKER HUGHES, A GE COMPANY, LLC
- Volker Peters
- E21 - EARTH DRILLING MINING
Information Patent Application
PACK SYSTEM FOR A DOWNHOLE ASSEMBLY
- Publication number 20240026739
- Publication date Jan 25, 2024
- Prime Downhole Holdings LLC
- Joe Ficken
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTOR BEARING SYSTEM
- Publication number 20240026738
- Publication date Jan 25, 2024
- National-Oilwell Varco, L.P.
- Michael J. Guidry
- E21 - EARTH DRILLING MINING
Information Patent Application
COATINGS FOR WEAR SURFACES AND RELATED APPARATUSES, DEVICES, SYSTEM...
- Publication number 20230304363
- Publication date Sep 28, 2023
- Harbison-Fischer, Inc.
- Riyadh Salloom
- E21 - EARTH DRILLING MINING
Information Patent Application
CORROSION RESISTANT BEARING ELEMENTS, BEARING ASSEMBLIES, BEARING A...
- Publication number 20230296134
- Publication date Sep 21, 2023
- Jair Jahaziel Gonzalez
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DRILLING TOOL WITH A POLYCRYSTALLINE DIAMOND BEARING
- Publication number 20230287740
- Publication date Sep 14, 2023
- XR Reserve LLC
- Gregory Prevost
- E21 - EARTH DRILLING MINING
Information Patent Application
SEALING SYSTEM FOR DOWNHOLE TOOL
- Publication number 20230279726
- Publication date Sep 7, 2023
- The Charles Machine Works, Inc.
- Greg L. Slaughter
- E21 - EARTH DRILLING MINING
Information Patent Application
BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...
- Publication number 20230250694
- Publication date Aug 10, 2023
- US Synthetic Corporation
- Tyler Kolste
- E21 - EARTH DRILLING MINING
Information Patent Application
THRUST BEARING
- Publication number 20230220731
- Publication date Jul 13, 2023
- Rotojar Innovations Limited
- Peter Barnes MOYES
- E21 - EARTH DRILLING MINING
Information Patent Application
REPLACEABLE WEAR COMPONENTS FOR PERCUSSION TOOLS
- Publication number 20230203890
- Publication date Jun 29, 2023
- TERELION, LLC
- Ted BRECKENFELD
- E21 - EARTH DRILLING MINING
Information Patent Application
COLD SPRAYING A COATING ONTO A ROTOR IN A DOWNHOLE MOTOR ASSEMBLY
- Publication number 20230203895
- Publication date Jun 29, 2023
- Halliburton Energy Services, Inc.
- Krutibas Panda
- E21 - EARTH DRILLING MINING
Information Patent Application
LUBRICATING DOWNHOLE-TYPE ROTATING MACHINES
- Publication number 20230184036
- Publication date Jun 15, 2023
- Upwing Energy, Inc.
- David Biddick
- E21 - EARTH DRILLING MINING
Information Patent Application
TUNNEL MACHINE HAVING SEALING UNITS FOR SEALING AN ANNULAR GAP AROU...
- Publication number 20230175319
- Publication date Jun 8, 2023
- Herrenknecht Aktiengesellschaft
- WERNER BURGER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRILLING SYSTEM WITH MUD MOTOR INCLUDING MUD LUBRICATED BEARING ASS...
- Publication number 20230167685
- Publication date Jun 1, 2023
- Halliburton Energy Services, Inc.
- Joseph Munguia
- E21 - EARTH DRILLING MINING

Bearing, sealing, lubricating details

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Downhole centrifugal pumps including locking features and related c...

Flexible transmission drive joint

Drilling system with mud motor and annular flow restrictor

Bearing assemblies, apparatuses, and methods including bearing elem...

Downhole drilling tool with a polycrystalline diamond bearing

Bearing assemblies and apparatuses and related methods

Automatic tricone exchange, storage and lubrication system

All-metal intelligent control motor

Lubricating downhole-type rotating machines

Thrust bearing

Pack system for a downhole assembly

Liquid hammer drill

Tunnel machine having sealing units for sealing an annular gap arou...

Sealing system for downhole tool

Corrosion resistant bearing elements, bearing assemblies, bearing a...

Magnetic supporting of thrust load for downhole-type artificial lif...

Bearing assemblies, related bearing apparatuses and related methods

Downhole drilling tool with a polycrystalline diamond bearing

Wear resistant self-lubricating additive manufacturing parts and pa...

Drilling tool

Flow control choke with curved interfaces for wellbore drilling ope...

Rotor bearing system

Coupling with enhanced torsional, fatigue strength, and wear resist...

Methods of manufacturing combination thrust-bearing and radial bear...

Integrated retaining ring and bushing

Multilayer solid lubricant architecture for use in drilling tool ap...

Self-aligning bearing assembly for downhole tools

Drill string rotation controller for directional drilling

Cold spraying a coating onto a rotor in a downhole motor assembly

PDM transmission with sliding contact between convex shaft pins and...

Patents Applicationslast 30 patents

BEARING ASSEMBLIES AND APPARATUSES AND RELATED METHODS

POLYCRYSTALLINE DIAMOND BEARINGS IN AN RCD

Directional Well Hydraulic Clutch Drill String Full Rotation Contro...

AN IMPACT TRANSMISSION MECHANISM FOR A ROTARY PERCUSSION DRILLING TOOL

CORROSION RESISTANT BEARING ELEMENTS, BEARING ASSEMBLIES, BEARING A...

PACK SYSTEM FOR A DOWNHOLE ASSEMBLY

Flow Control Choke With Wear Decoupling

DRILLING SYSTEM WITH MUD MOTOR AND ANNULAR FLOW RESTRICTOR

AUTOMATED REEL TENSION CONTROL SYSTEMS AND PROCESSES

AUTOMATIC SYSTEM AND METHOD FOR EXCHANGING, STORING AND LUBRICATING...

All-Metal Intelligent Control Motor

DOWNHOLE DRILLING TOOL WITH A POLYCRYSTALLINE DIAMOND BEARING

BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...

FLEXIBLE TRANSMISSION DRIVE JOINT

VENT SUB FOR LUBRICATOR

METHODS OF MANUFACTURING COMBINATION THRUST-BEARING AND RADIAL BEAR...

SELF-ALIGNING BEARING ASSEMBLY FOR DOWNHOLE MOTORS

PACK SYSTEM FOR A DOWNHOLE ASSEMBLY

ROTOR BEARING SYSTEM

COATINGS FOR WEAR SURFACES AND RELATED APPARATUSES, DEVICES, SYSTEM...

CORROSION RESISTANT BEARING ELEMENTS, BEARING ASSEMBLIES, BEARING A...

DOWNHOLE DRILLING TOOL WITH A POLYCRYSTALLINE DIAMOND BEARING

SEALING SYSTEM FOR DOWNHOLE TOOL

BEARING ASSEMBLIES, APPARATUSES, AND METHODS INCLUDING BEARING ELEM...

THRUST BEARING

REPLACEABLE WEAR COMPONENTS FOR PERCUSSION TOOLS

COLD SPRAYING A COATING ONTO A ROTOR IN A DOWNHOLE MOTOR ASSEMBLY

LUBRICATING DOWNHOLE-TYPE ROTATING MACHINES

TUNNEL MACHINE HAVING SEALING UNITS FOR SEALING AN ANNULAR GAP AROU...

DRILLING SYSTEM WITH MUD MOTOR INCLUDING MUD LUBRICATED BEARING ASS...