characterised by conduits or nozzles for drilling fluids

Industry

CPC
E21B10/60

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/60characterised by conduits or nozzles for drilling fluids

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Drill bit for downhole electrocrushing drilling
- Patent number 12,163,427
- Issue date Dec 10, 2024
- Halliburton Energy Services, Inc.
- William M. Moeny
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
High pressure fluid jet drill system
- Patent number 12,140,029
- Issue date Nov 12, 2024
- Dig Energy, Inc.
- Thomas Lipoma
- E21 - EARTH DRILLING MINING
Information Patent Grant
Particle impact drill bits and associated methods
- Patent number 12,140,027
- Issue date Nov 12, 2024
- National-Oilwell Varco, L.P.
- Tony P. Pink
- E21 - EARTH DRILLING MINING
Information Patent Grant
Oilfield drill bit jet nozzle with slit connecting two orifices
- Patent number 12,110,745
- Issue date Oct 8, 2024
- Winton B. Dickey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sidewall coring tool systems and methods
- Patent number 12,037,900
- Issue date Jul 16, 2024
- Schlumberger Technology Corporation
- Amol Bhome
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for use with intensified fluid pressures
- Patent number 12,037,850
- Issue date Jul 16, 2024
- Schlumberger Technology Corporation
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill head and method for producing a vertical borehole in the ground
- Patent number 12,031,385
- Issue date Jul 9, 2024
- Herrenknecht AG
- Patrick Rennkamp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sidewall coring tool systems and methods
- Patent number 12,006,820
- Issue date Jun 11, 2024
- Schlumberger Technology Corporation
- Amol Bhome
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrojets rotary drill bit
- Patent number 11,988,046
- Issue date May 21, 2024
- Cool Edge Bits
- Anatoli Alimpievich Borissov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Separable tool with mill face, method and system
- Patent number 11,959,345
- Issue date Apr 16, 2024
- Baker Hughes Oilfield Operations LLC
- David Alexander
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fast drop inner tube head assembly and system
- Patent number 11,905,760
- Issue date Feb 20, 2024
- Epiroc Canada Inc.
- Patrick Salvador
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated piling tool with continuous drilling and circulation pou...
- Patent number 11,873,689
- Issue date Jan 16, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Jialin Tian
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling fluid channel structure of core drilling rig
- Patent number 11,859,450
- Issue date Jan 2, 2024
- Shenzhen University
- Mingzhong Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for in-situ retained coring of rock sample
- Patent number 11,840,890
- Issue date Dec 12, 2023
- Shenzhen University
- Heping Xie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Staged underreamer cutter block
- Patent number 11,814,903
- Issue date Nov 14, 2023
- Schlumberger Technology Corporation
- Philip G. Trunk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coring device
- Patent number 11,788,371
- Issue date Oct 17, 2023
- SHENZHEN UNIVERSITY SICHUAN UNIVERSITY
- Heping Xie
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fidelity retaining type coring device for rock sample
- Patent number 11,781,390
- Issue date Oct 10, 2023
- Shenzhen University
- Mingzhong Gao
- E21 - EARTH DRILLING MINING
Information Patent Grant
Floating ball pressure sensor
- Patent number 11,761,323
- Issue date Sep 19, 2023
- Halliburton Energy Services, Inc.
- Bradley David Dunbar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Continuous sampling drill bit
- Patent number 11,746,600
- Issue date Sep 5, 2023
- Longyear TM, Inc.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of forming cutting elements
- Patent number 11,732,532
- Issue date Aug 22, 2023
- Baker Hughes Holdings LLC
- Wanjun Cao
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Earth-boring tools, cutting elements, and associated structures, ap...
- Patent number 11,702,890
- Issue date Jul 18, 2023
- Baker Hughes Oilfield Operations LLC
- Christopher W. Lane
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods for wellbore strengthening
- Patent number 11,535,786
- Issue date Dec 27, 2022
- Schlumberger Technology Corporation
- Steven Young
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole ceramic disk rupture by jetting with fluids and solids
- Patent number 11,519,235
- Issue date Dec 6, 2022
- Saudi Arabian Oil Company
- Abdulrahman Al Ahmari
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit for use with intensified fluid pressures
- Patent number 11,512,536
- Issue date Nov 29, 2022
- Schlumberger Technology Corporation
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method to trigger, shift, and/or operate a downhole devi...
- Patent number 11,512,558
- Issue date Nov 29, 2022
- Black Diamond Oilfield Rentals LLC
- Steven R Radford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods of removing shoulder powder from fixed cutter bits
- Patent number 11,499,375
- Issue date Nov 15, 2022
- Halliburton Energy Services, Inc.
- Jeffrey G. Thomas
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Nozzle assembly for shunt tube systems
- Patent number 11,499,398
- Issue date Nov 15, 2022
- Halliburton Energy Services, Inc.
- Stephen Michael Greci
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Drill bit for downhole electrocrushing drilling
- Patent number 11,480,015
- Issue date Oct 25, 2022
- Halliburton Energy Services, Inc.
- William M. Moeny
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Reverse circulation hybrid bit
- Patent number 11,428,050
- Issue date Aug 30, 2022
- Baker Hughes Holdings LLC
- Mitchell Rothe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fixed cutter drill bits including nozzles with end and side exits
- Patent number 11,377,911
- Issue date Jul 5, 2022
- National Oilwell DHT, L.P.
- John Francis Bradford
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DRILL BITS AND OTHER DOWNHOLE DRILLING TOOLS WITH NON-CYLINDRICAL C...
- Publication number 20240401413
- Publication date Dec 5, 2024
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- William Henry Dubose
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES
- Publication number 20240360725
- Publication date Oct 31, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Application
EROSION RESISTANT INSERT FOR DRILL BITS
- Publication number 20240287854
- Publication date Aug 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- E21 - EARTH DRILLING MINING
Information Patent Application
SIDEWALL CORING TOOL SYSTEMS AND METHODS
- Publication number 20240287900
- Publication date Aug 29, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Amol Bhome
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT
- Publication number 20240247548
- Publication date Jul 25, 2024
- NOV Downhole Eurasia Limited
- Vasiliy ZBARASKIY
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS HAVING REINFORCED FACE
- Publication number 20240052707
- Publication date Feb 15, 2024
- LONGYEAR TM, INC.
- Robert Andrew Corona
- E21 - EARTH DRILLING MINING
Information Patent Application
Continuous Sampling Drill Bit
- Publication number 20240003192
- Publication date Jan 4, 2024
- LONGYEAR TM, INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
MICROWAVE ROCK-BREAKING DRILLING DEVICE
- Publication number 20230407706
- Publication date Dec 21, 2023
- Shenzhen University
- Mingzhong GAO
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20230358103
- Publication date Nov 9, 2023
- Robert A. Corona
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING
- Publication number 20230332470
- Publication date Oct 19, 2023
- Halliburton Energy Services, Inc.
- William M. Moeny
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SEPARABLE TOOL WITH MILL FACE, METHOD AND SYSTEM
- Publication number 20230295993
- Publication date Sep 21, 2023
- Baker Hughes Oilfield Operations LLC
- David Alexander
- E21 - EARTH DRILLING MINING
Information Patent Application
GROUND DRILLING DEVICE
- Publication number 20230272674
- Publication date Aug 31, 2023
- Satoshi ANZAI
- E21 - EARTH DRILLING MINING
Information Patent Application
TWO-PART DRILLING AND RUNNING TOOL
- Publication number 20230265719
- Publication date Aug 24, 2023
- Halliburton Energy Services, Inc.
- Borisa Lajesic
- E21 - EARTH DRILLING MINING
Information Patent Application
SIDEWALL CORING TOOL SYSTEMS AND METHODS
- Publication number 20230212944
- Publication date Jul 6, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Amol Bhome
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL HEAD AND METHOD FOR PRODUCING A VERTICAL BOREHOLE IN THE GROUND
- Publication number 20230147209
- Publication date May 11, 2023
- Patrick RENNKAMP
- E21 - EARTH DRILLING MINING
Information Patent Application
PARTICLE IMPACT DRILL BITS AND ASSOCIATED METHODS
- Publication number 20230133889
- Publication date May 4, 2023
- NATIONAL OILWELL DHT, L.P.
- Tony P. Pink
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING
- Publication number 20230124575
- Publication date Apr 20, 2023
- Halliburton Energy Services, Inc.
- William M. Moeny
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES
- Publication number 20230097242
- Publication date Mar 30, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Application
A Method and a Drill Bit for Sealing a Blasthole Wall
- Publication number 20220389790
- Publication date Dec 8, 2022
- L&T MINING SOLUTIONS OY
- Lasse TANSKANEN
- E21 - EARTH DRILLING MINING
Information Patent Application
CONTINUOUS SAMPLING DRILL BIT
- Publication number 20220290501
- Publication date Sep 15, 2022
- BLY IP INC.
- Christopher L. Drenth
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING FLUID CHANNEL STRUCTURE OF CORE DRILLING RIG
- Publication number 20220213736
- Publication date Jul 7, 2022
- Shenzhen University
- Mingzhong GAO
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS, CUTTING ELEMENTS, AND ASSOCIATED STRUCTURES, AP...
- Publication number 20220213735
- Publication date Jul 7, 2022
- Baker Hughes Oilfield Operations LLC
- Christopher W. Lane
- E21 - EARTH DRILLING MINING
Information Patent Application
CORING DEVICE
- Publication number 20220213751
- Publication date Jul 7, 2022
- Shenzhen University
- Heping XIE
- E21 - EARTH DRILLING MINING
Information Patent Application
FIDELITY RETAINING TYPE CORING DEVICE FOR ROCK SAMPLE
- Publication number 20220186576
- Publication date Jun 16, 2022
- Shenzhen University
- Mingzhong GAO
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM FOR IN-SITU RETAINED CORING OF ROCK SAMPLE
- Publication number 20220162912
- Publication date May 26, 2022
- Shenzhen University
- Heping XIE
- E21 - EARTH DRILLING MINING
Information Patent Application
Integrated Piling Tool with Continuous Drilling and Circulation Pou...
- Publication number 20220162919
- Publication date May 26, 2022
- SouthWest Petroleum University
- Jialin TIAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BITS WITH VARIABLE CUTTER ALIGNMENT
- Publication number 20220120140
- Publication date Apr 21, 2022
- Taurex Drill Bits, LLC
- Matthew Mumma
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR WELLBORE STRENGTHENING
- Publication number 20220033702
- Publication date Feb 3, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Steven Young
- E21 - EARTH DRILLING MINING
Information Patent Application
FAST DROP INNER TUBE HEAD ASSEMBLY AND SYSTEM
- Publication number 20220018192
- Publication date Jan 20, 2022
- EPIROC CANADA INC.
- Patrick SALVADOR
- E21 - EARTH DRILLING MINING
Information Patent Application
Floating Ball Pressure Sensor
- Publication number 20220010637
- Publication date Jan 13, 2022
- Halliburton Energy Services, Inc.
- Bradley David Dunbar
- E21 - EARTH DRILLING MINING

characterised by conduits or nozzles for drilling fluids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Drill bit for downhole electrocrushing drilling

High pressure fluid jet drill system

Particle impact drill bits and associated methods

Oilfield drill bit jet nozzle with slit connecting two orifices

Sidewall coring tool systems and methods

Drill bit for use with intensified fluid pressures

Drill head and method for producing a vertical borehole in the ground

Sidewall coring tool systems and methods

Hydrojets rotary drill bit

Separable tool with mill face, method and system

Fast drop inner tube head assembly and system

Integrated piling tool with continuous drilling and circulation pou...

Drilling fluid channel structure of core drilling rig

System for in-situ retained coring of rock sample

Staged underreamer cutter block

Coring device

Fidelity retaining type coring device for rock sample

Floating ball pressure sensor

Continuous sampling drill bit

Methods of forming cutting elements

Earth-boring tools, cutting elements, and associated structures, ap...

Methods for wellbore strengthening

Downhole ceramic disk rupture by jetting with fluids and solids

Drill bit for use with intensified fluid pressures

Device and method to trigger, shift, and/or operate a downhole devi...

Methods of removing shoulder powder from fixed cutter bits

Nozzle assembly for shunt tube systems

Drill bit for downhole electrocrushing drilling

Reverse circulation hybrid bit

Fixed cutter drill bits including nozzles with end and side exits

Patents Applicationslast 30 patents

DRILL BITS AND OTHER DOWNHOLE DRILLING TOOLS WITH NON-CYLINDRICAL C...

DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES

EROSION RESISTANT INSERT FOR DRILL BITS

SIDEWALL CORING TOOL SYSTEMS AND METHODS

DRILL BIT

DRILL BITS HAVING REINFORCED FACE

Continuous Sampling Drill Bit

MICROWAVE ROCK-BREAKING DRILLING DEVICE

CONTINUOUS SAMPLING DRILL BIT

DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING

SEPARABLE TOOL WITH MILL FACE, METHOD AND SYSTEM

GROUND DRILLING DEVICE

TWO-PART DRILLING AND RUNNING TOOL

SIDEWALL CORING TOOL SYSTEMS AND METHODS

DRILL HEAD AND METHOD FOR PRODUCING A VERTICAL BOREHOLE IN THE GROUND

PARTICLE IMPACT DRILL BITS AND ASSOCIATED METHODS

DRILL BIT FOR DOWNHOLE ELECTROCRUSHING DRILLING

DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES

A Method and a Drill Bit for Sealing a Blasthole Wall

CONTINUOUS SAMPLING DRILL BIT

DRILLING FLUID CHANNEL STRUCTURE OF CORE DRILLING RIG

EARTH-BORING TOOLS, CUTTING ELEMENTS, AND ASSOCIATED STRUCTURES, AP...

CORING DEVICE

FIDELITY RETAINING TYPE CORING DEVICE FOR ROCK SAMPLE

SYSTEM FOR IN-SITU RETAINED CORING OF ROCK SAMPLE

Integrated Piling Tool with Continuous Drilling and Circulation Pou...

DRILL BITS WITH VARIABLE CUTTER ALIGNMENT

METHODS FOR WELLBORE STRENGTHENING

FAST DROP INNER TUBE HEAD ASSEMBLY AND SYSTEM

Floating Ball Pressure Sensor