characterised by the nozzle structure

Industry

CPC
E21B10/61

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B10/00Drill bits

Current Industry

E21B10/61characterised by the nozzle structure

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Earth-boring tools, nozzles, and associated structures, apparatus,...
- Patent number 12,345,096
- Issue date Jul 1, 2025
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrolock nozzle
- Patent number 12,326,043
- Issue date Jun 10, 2025
- Halliburton Energy Services, Inc.
- Kevin C. Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reamer drill bit
- Patent number 12,305,449
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- 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
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
Selectable hole trimmer and methods thereof
- Patent number 11,933,108
- Issue date Mar 19, 2024
- Black Diamond Oilfield Rentals LLC
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring tools with through-the-blade fluid ports, and related...
- Patent number 11,913,286
- Issue date Feb 27, 2024
- Baker Hughes Oilfield Operations LLC
- John Morin
- E21 - EARTH DRILLING MINING
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
Fixed cutter drill bit with high fluid pressures
- Patent number 11,566,475
- Issue date Jan 31, 2023
- Schlumberger Technology Corporation
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Concealed nozzle drill bit
- Patent number 11,313,178
- Issue date Apr 26, 2022
- Saudi Arabian Oil Company
- Shrikant Tiwari
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well drilling bit and well drilling method using the same
- Patent number 11,230,890
- Issue date Jan 25, 2022
- The University of Tokyo
- Shigemi Naganawa
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flushing system in drill bits
- Patent number 11,174,684
- Issue date Nov 16, 2021
- Caterpillar Global Mining Equipment LLC
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary steerable drill string
- Patent number 11,168,523
- Issue date Nov 9, 2021
- Shell Oil Company
- Paul Anthony Donegan McClure
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for producing a cavity in a soil
- Patent number 11,118,410
- Issue date Sep 14, 2021
- Herrenknecht AG
- Tobias Gerhardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for generating fluid pressure pulses of adjust...
- Patent number 11,105,167
- Issue date Aug 31, 2021
- NTS Amega West USA, Inc.
- Anthony Louis Collins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods of forming downhole tools and methods of attaching one or m...
- Patent number 11,098,533
- Issue date Aug 24, 2021
- Baker Hughes Holdings LLC
- Oliver Matthews
- E21 - EARTH DRILLING MINING
Information Patent Grant
Nozzle and injection device for use in underground coal gasificatio...
- Patent number 11,066,916
- Issue date Jul 20, 2021
- ZHONGWEI (SHANGHAI) ENERGY TECHNOLOGY CO. LTD
- Zhenhua Min
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Drill bit nozzle and drill bit
- Patent number 10,975,628
- Issue date Apr 13, 2021
- SEED TECHNOLOGIES CORP., LTD.
- Yuehua Xu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit valve
- Patent number 10,934,783
- Issue date Mar 2, 2021
- Saudi Arabian Oil Company
- Ahmad A. Amoudi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Adjustable downhole nozzle
- Patent number 10,920,500
- Issue date Feb 16, 2021
- Halliburton Energy Services, Inc.
- Bradley David Dunbar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Replaceable nozzle for drilling bit
- Patent number 10,871,039
- Issue date Dec 22, 2020
- Ulterra Drilling Technologies, L.P.
- Jason Maw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore drill bit
- Patent number 10,830,001
- Issue date Nov 10, 2020
- Saudi Arabian Oil Company
- Ahmad Mohammad Al-AbdulJabbar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool with fixed cutters for removing rock
- Patent number 10,731,421
- Issue date Aug 4, 2020
- Ulterra Drilling Technologies, L.P.
- Christopher M. Casad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well bit assembly
- Patent number 10,655,400
- Issue date May 19, 2020
- Saudi Arabian Oil Company
- Ahmad Mohammad Al-AbdulJabbar
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole cutting and sealing apparatus
- Patent number 10,597,970
- Issue date Mar 24, 2020
- Schlumberger Technology Corporation
- Douglas Pipchuk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting tables including fluid flow pathways, and related cutting e...
- Patent number 10,584,540
- Issue date Mar 10, 2020
- Baker Hughes, a GE company, LLC
- Richard Wayne Borge
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth-boring bit
- Patent number 10,557,313
- Issue date Feb 11, 2020
- Jacob Wendt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit with self-directing nozzle and method of using same
- Patent number 10,544,628
- Issue date Jan 28, 2020
- National Oilwell DHT, L.P.
- Navid Omidvar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Methods for drilling and producing a surface wellbore
- Patent number 10,487,587
- Issue date Nov 26, 2019
- Schlumberger Technology Corporation
- Ray Cummins
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Drill bit for pulling material through pilot-channel
- Patent number 10,385,621
- Issue date Aug 20, 2019
- Cary Cooper
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CENTRALLY LOCATED DRILL BIT CLEANING ELEMENT
- Publication number 20250223873
- Publication date Jul 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Philip Trunk
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS, NOZZLES, AND ASSOCIATED STRUCTURES, APPARATUS,...
- Publication number 20250188806
- Publication date Jun 12, 2025
- Baker Hughes Oilfields Operations, Inc.
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR A CUTTING ELEMENT
- Publication number 20250129673
- Publication date Apr 24, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Youhe Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SELECTABLE HOLE TRIMMER AND METHODS THEREOF
- Publication number 20240183227
- Publication date Jun 6, 2024
- Black Diamond Oilfield Rentals LLC
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES
- Publication number 20230167689
- Publication date Jun 1, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECTABLE HOLE TRIMMER AND METHODS THEREOF
- Publication number 20230145195
- Publication date May 11, 2023
- Black Diamond Oilfield Rentals LLC
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS WITH THROUGH-THE-BLADE FLUID PORTS, AND RELATED...
- Publication number 20220389765
- Publication date Dec 8, 2022
- Baker Hughes Oilfield Operations LLC
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Application
REAMER DRILL BIT
- Publication number 20220372823
- Publication date Nov 24, 2022
- Saudi Arabian Oil Company
- Hussien A. Alzaki
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID INLET SLEEVES FOR IMPROVING FLUID FLOW IN EARTH-BORING TOOLS,...
- Publication number 20220307326
- Publication date Sep 29, 2022
- Baker Hughes Oilfield Operations LLC
- Juan Miguel Bilen
- 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
SELECTABLE HOLE TRIMMER AND METHODS THEREOF
- Publication number 20210363832
- Publication date Nov 25, 2021
- Black Diamond Oilfield Rentals LLC
- Steven R. Radford
- E21 - EARTH DRILLING MINING
Information Patent Application
CONCEALED NOZZLE DRILL BIT
- Publication number 20210332647
- Publication date Oct 28, 2021
- Saudi Arabian Oil Company
- Shrikant Tiwari
- E21 - EARTH DRILLING MINING
Information Patent Application
FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES
- Publication number 20210277721
- Publication date Sep 9, 2021
- Smith International, Inc.
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUSHING SYSTEM IN DRILL BITS
- Publication number 20210262294
- Publication date Aug 26, 2021
- Caterpillar Global Mining Equipment LLC
- Koushik Kabiraj
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and Apparatus for Generating Fluid Pressure Pulses of Adjust...
- Publication number 20200332602
- Publication date Oct 22, 2020
- Carpenter Technology Corporation
- Anthony Louis Collins
- E21 - EARTH DRILLING MINING
Information Patent Application
REPLACEABLE NOZZLE FOR DRILLING BIT
- Publication number 20200217144
- Publication date Jul 9, 2020
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Jason MAW
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTARY STEERABLE DRILL STRING
- Publication number 20200131852
- Publication date Apr 30, 2020
- Paul Anthony Donegan MCCLURE
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT VALVE
- Publication number 20200109605
- Publication date Apr 9, 2020
- Saudi Arabian Oil Company
- Ahmad A. Amoudi
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDRO BORING SYSTEMS AND METHODS
- Publication number 20200087989
- Publication date Mar 19, 2020
- Justin Chance
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Tool with Fixed Cutters for Removing Rock
- Publication number 20200048968
- Publication date Feb 13, 2020
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Christopher M. Casad
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL DRILLING BIT AND WELL DRILLING METHOD USING THE SAME
- Publication number 20190383102
- Publication date Dec 19, 2019
- The University of Tokyo
- Shigemi NAGANAWA
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT NOZZLE AND DRILL BIT
- Publication number 20190345775
- Publication date Nov 14, 2019
- SEED TECHNOLOGIES CORP., LTD.
- Yuehua XU
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE DRILL BIT NOZZLE
- Publication number 20190309580
- Publication date Oct 10, 2019
- Saudi Arabian Oil Company
- Ahmad Mohammad Al-AbdulJabbar
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE DRILL BIT NOZZLE
- Publication number 20190309579
- Publication date Oct 10, 2019
- Saudi Arabian Oil Company
- Ahmad Mohammad Al-AbdulJabbar
- E21 - EARTH DRILLING MINING
Information Patent Application
Steerable Acid Tunneling System
- Publication number 20190242241
- Publication date Aug 8, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Silviu Livescu
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR DRILLING AND PRODUCING A SURFACE WELLBORE
- Publication number 20180371840
- Publication date Dec 27, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ray Cummins
- E21 - EARTH DRILLING MINING
Information Patent Application
Earth-Boring Bit
- Publication number 20180347283
- Publication date Dec 6, 2018
- Jacob Wendt
- E21 - EARTH DRILLING MINING
Information Patent Application
Single Waterway Drill Bits And Systems And Methods For Using Same
- Publication number 20180313160
- Publication date Nov 1, 2018
- LONGYEAR TM, INC.
- Cody A. Pearce
- E21 - EARTH DRILLING MINING
Information Patent Application
VENTURI JET BASKET ASSEMBLY FOR USE IN A WELLBORE AND METHODS FOR USE
- Publication number 20180266201
- Publication date Sep 20, 2018
- KLX ENERGY SERVICES LLC
- Toby Scott Baudoin
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT WITH SELF-DIRECTING NOZZLE AND METHODS OF USING SAME
- Publication number 20180112469
- Publication date Apr 26, 2018
- NATIONAL OILWELL DHT, L.P.
- Navid Omidvar GHAZIANI
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

characterised by the nozzle structure

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Earth-boring tools, nozzles, and associated structures, apparatus,...

Hydrolock nozzle

Reamer drill bit

Oilfield drill bit jet nozzle with slit connecting two orifices

Hydrojets rotary drill bit

Selectable hole trimmer and methods thereof

Earth-boring tools with through-the-blade fluid ports, and related...

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

Fixed cutter drill bit with high fluid pressures

Concealed nozzle drill bit

Well drilling bit and well drilling method using the same

Flushing system in drill bits

Rotary steerable drill string

Device for producing a cavity in a soil

Method and apparatus for generating fluid pressure pulses of adjust...

Methods of forming downhole tools and methods of attaching one or m...

Nozzle and injection device for use in underground coal gasificatio...

Drill bit nozzle and drill bit

Drill bit valve

Adjustable downhole nozzle

Replaceable nozzle for drilling bit

Wellbore drill bit

Downhole tool with fixed cutters for removing rock

Well bit assembly

Downhole cutting and sealing apparatus

Cutting tables including fluid flow pathways, and related cutting e...

Earth-boring bit

Drill bit with self-directing nozzle and method of using same

Methods for drilling and producing a surface wellbore

Drill bit for pulling material through pilot-channel

Patents Applicationslast 30 patents

CENTRALLY LOCATED DRILL BIT CLEANING ELEMENT

EARTH-BORING TOOLS, NOZZLES, AND ASSOCIATED STRUCTURES, APPARATUS,...

DEVICES, SYSTEMS, AND METHODS FOR A CUTTING ELEMENT

SELECTABLE HOLE TRIMMER AND METHODS THEREOF

FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES

SELECTABLE HOLE TRIMMER AND METHODS THEREOF

EARTH-BORING TOOLS WITH THROUGH-THE-BLADE FLUID PORTS, AND RELATED...

REAMER DRILL BIT

FLUID INLET SLEEVES FOR IMPROVING FLUID FLOW IN EARTH-BORING TOOLS,...

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

SELECTABLE HOLE TRIMMER AND METHODS THEREOF

CONCEALED NOZZLE DRILL BIT

FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES

FLUSHING SYSTEM IN DRILL BITS

Method and Apparatus for Generating Fluid Pressure Pulses of Adjust...

REPLACEABLE NOZZLE FOR DRILLING BIT

ROTARY STEERABLE DRILL STRING

DRILL BIT VALVE

HYDRO BORING SYSTEMS AND METHODS

Downhole Tool with Fixed Cutters for Removing Rock

WELL DRILLING BIT AND WELL DRILLING METHOD USING THE SAME

DRILL BIT NOZZLE AND DRILL BIT

WELLBORE DRILL BIT NOZZLE

WELLBORE DRILL BIT NOZZLE

Steerable Acid Tunneling System

METHODS FOR DRILLING AND PRODUCING A SURFACE WELLBORE

Earth-Boring Bit

Single Waterway Drill Bits And Systems And Methods For Using Same

VENTURI JET BASKET ASSEMBLY FOR USE IN A WELLBORE AND METHODS FOR USE

DRILL BIT WITH SELF-DIRECTING NOZZLE AND METHODS OF USING SAME