characterised by conduits or nozzles for drilling fluids

Industry

CPC
E21B10/18

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

E21B10/18characterised by conduits or nozzles for drilling fluids

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Rolling blade PDC bit
- Patent number 12,044,074
- Issue date Jul 23, 2024
- Saudi Arabian Oil Company
- Eyas M. Kutbi
- 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
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
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
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
Earth-boring tool geometry and cutter placement and associated appa...
- Patent number 11,505,998
- Issue date Nov 22, 2022
- Baker Hughes Oilfield Operations LLC
- John Morin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Removing obstructions in a drill bit
- Patent number 11,421,512
- Issue date Aug 23, 2022
- Saudi Arabian Oil Company
- Peter Ido Egbe
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid bit with roller cones having inserts
- Patent number 11,326,402
- Issue date May 10, 2022
- KINGDREAM PUBLIC LIMITED COMPANY
- Guanfu Tu
- 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
Combined crushing super-variable-diameter drill bit for natural gas...
- Patent number 11,199,050
- Issue date Dec 14, 2021
- Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
- Guorong Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore drill bit
- Patent number 11,180,959
- Issue date Nov 23, 2021
- Saudi Arabian Oil Company
- Mohammed A. Jathmi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual function pressure compensator for a lubricant reservoir of a s...
- Patent number 11,142,958
- Issue date Oct 12, 2021
- Nam Duy Nguyen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotatable cutters and elements for use on earth-boring tools in sub...
- Patent number 11,142,959
- Issue date Oct 12, 2021
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore cleanout tool
- Patent number 11,125,033
- Issue date Sep 21, 2021
- Altus Intervention (Technologies) AS
- Svein Edvardsen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycrystalline-diamond compact air bit
- Patent number 11,098,541
- Issue date Aug 24, 2021
- Ulterra Drilling Technologies, L.P.
- Christopher M. Casad
- E21 - EARTH DRILLING MINING
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
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
Roller cone earth-boring rotary drill bits including disk heels and...
- Patent number 10,689,911
- Issue date Jun 23, 2020
- Baker Hughes, a GE company, LLC
- Justin Papke Shields
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit
- Patent number 10,662,714
- Issue date May 26, 2020
- Ulterra Drilling Technologies, L.P.
- Jason Robert Cunningham
- E21 - EARTH DRILLING MINING
Information Patent Grant
By-pass fluid passageway for drill tool
- Patent number 10,626,677
- Issue date Apr 21, 2020
- Sandvik Intellectual Property AB
- Karl-Oskar Finnman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drill bit having improved journal bearings
- Patent number 10,619,419
- Issue date Apr 14, 2020
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Semi-sealed rotary drill tool
- Patent number 10,605,006
- Issue date Mar 31, 2020
- Sandvik Intellectual Property AB
- Karl-Oskar Finnman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bit with counter-rotation cutters in center
- Patent number 10,557,311
- Issue date Feb 11, 2020
- Halliburton Energy Services, Inc.
- Seth Garrett Anderle
- 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
Coiled tubing spiral venturi tool
- Patent number 10,480,275
- Issue date Nov 19, 2019
- OIL & GAS TECH ENTERPRISES C.V.
- Scott Vander Velde
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting assembly for a boring device
- Patent number 10,465,460
- Issue date Nov 5, 2019
- Barbco, Inc.
- Anthony R. Barbera
- E21 - EARTH DRILLING MINING
Information Patent Grant
Durable rock bit for blast hole drilling
- Patent number 10,364,610
- Issue date Jul 30, 2019
- Varel International Ind., L.P.
- Tony Jack Beavers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tri cone drill bit
- Patent number 10,323,461
- Issue date Jun 18, 2019
- David Hanns
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bits having increased drilling efficiency
- Patent number 10,190,366
- Issue date Jan 29, 2019
- Baker Hughes Incorporated
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hybrid drill bits
- Patent number 10,072,462
- Issue date Sep 11, 2018
- Baker Hughes Incorporated
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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
ROTARY CONE BIT COMPRISING AN IDENTIFICATION TAG
- Publication number 20240247550
- Publication date Jul 25, 2024
- SANDVIK MINING AND CONSTRUCTION TOOLS AB
- Raul ROLDAN SALDES
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING BLADE PDC BIT
- Publication number 20240200408
- Publication date Jun 20, 2024
- Saudi Arabian Oil Company
- Eyas M. KUTBI
- 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
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
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
EARTH-BORING TOOL GEOMETRY AND CUTTER PLACEMENT AND ASSOCIATED APPA...
- Publication number 20220120139
- Publication date Apr 21, 2022
- Baker Hughes Oilfield Operations LLC
- John Morin
- 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
COMBINED CRUSHING SUPER-VARIABLE-DIAMETER DRILL BIT FOR NATURAL GAS...
- Publication number 20210140244
- Publication date May 13, 2021
- Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang)
- Guorong WANG
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES
- Publication number 20210140245
- Publication date May 13, 2021
- Smith International, Inc.
- Gary R. Portwood
- E21 - EARTH DRILLING MINING
Information Patent Application
ROCK BIT HAVING CUTTINGS CHANNELS FOR FLOW OPTIMIZATION
- Publication number 20210131187
- Publication date May 6, 2021
- Sandvik Intellectual Property AB
- Raul ROLDAN SALDES
- E21 - EARTH DRILLING MINING
Information Patent Application
A HYBRID BIT WITH ROLLER CONE HAVING INSERTS
- Publication number 20200362638
- Publication date Nov 19, 2020
- KINGDREAM PUBLIC LIMITED COMPANY
- Guanfu TU
- E21 - EARTH DRILLING MINING
Information Patent Application
ROTATABLE CUTTERS AND ELEMENTS FOR USE ON EARTH-BORING TOOLS IN SUB...
- Publication number 20200181986
- Publication date Jun 11, 2020
- Baker Hughes Oilfield Operations LLC
- Jon David Schroder
- E21 - EARTH DRILLING MINING
Information Patent Application
EARTH-BORING TOOLS HAVING FIXED BLADES AND ROTATABLE CUTTING STRUCT...
- Publication number 20190352970
- Publication date Nov 21, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Gregory L. Ricks
- 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
Polycrystalline-Diamond Compact Air Bit
- Publication number 20190284887
- Publication date Sep 19, 2019
- ULTERRA DRILLING TECHNOLOGIES, L.P.
- Christopher M. Casad
- E21 - EARTH DRILLING MINING
Information Patent Application
CUTTING ASSEMBLY FOR A BORING DEVICE
- Publication number 20180371841
- Publication date Dec 27, 2018
- Barbco, Inc.
- Anthony R. Barbera
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT
- Publication number 20180355670
- Publication date Dec 13, 2018
- VAREL INTERNATIONAL IND., L.L.C.
- MATTHEW CHARLES STROEVER
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID DRILL BIT WITH COUNTER-ROTATION CUTTERS IN CENTER
- Publication number 20180202231
- Publication date Jul 19, 2018
- Halliburton Energy Services, Inc.
- Seth Garrett Anderle
- 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...
Information Patent Application
DURABLE ROCK BIT FOR BLAST HOLE DRILLING
- Publication number 20180044993
- Publication date Feb 15, 2018
- VAREL INTERNATIONAL IND., L.P.
- TONY JACK BEAVERS
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLER CONE EARTH-BORING ROTARY DRILL BITS INCLUDING DISK HEELS AND...
- Publication number 20170342775
- Publication date Nov 30, 2017
- BAKER HUGHES INCORPORATED
- Justin Papke Shields
- E21 - EARTH DRILLING MINING
Information Patent Application
BY-PASS FLUID PASSAGEWAY FOR DRILL TOOL
- Publication number 20170254152
- Publication date Sep 7, 2017
- Sandvik Intellectual Property AB
- Karl-Oskar FINNMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
SEMI-SEALED ROTARY DRILL TOOL
- Publication number 20170254151
- Publication date Sep 7, 2017
- Sandvik Intellectual Property AB
- Karl-Oskar FINNMAN
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT MASK HAVING SUB-MILLIMETER SIZE APERTURES FOR REENTRANT C...
- Publication number 20160319603
- Publication date Nov 3, 2016
- James Miller
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILL BIT HAVING IMPROVED JOURNAL BEARINGS
- Publication number 20160290052
- Publication date Oct 6, 2016
- Halliburton Energy Services, Inc.
- Mark Evans Williams
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERGLAND GREASE
- Publication number 20160290053
- Publication date Oct 6, 2016
- Halliburton Energy Services Inc.
- David Patrick Duckworth
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
SUBSURFACE DRILLING TOOL
- Publication number 20160237752
- Publication date Aug 18, 2016
- Tenax Energy Solutions, LLC
- KEVIN DEWAYNE JONES
- E21 - EARTH DRILLING MINING
Information Patent Application
HYBRID DRILL BITS
- Publication number 20160230467
- Publication date Aug 11, 2016
- BAKER HUGHES INCORPORATED
- Anton F. Zahradnik
- E21 - EARTH DRILLING MINING

characterised by conduits or nozzles for drilling fluids

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Rolling blade PDC bit

Drill bit for use with intensified fluid pressures

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

Fixed cutter drill bit with high fluid pressures

Drill bit for use with intensified fluid pressures

Earth-boring tool geometry and cutter placement and associated appa...

Removing obstructions in a drill bit

Hybrid bit with roller cones having inserts

Concealed nozzle drill bit

Combined crushing super-variable-diameter drill bit for natural gas...

Wellbore drill bit

Dual function pressure compensator for a lubricant reservoir of a s...

Rotatable cutters and elements for use on earth-boring tools in sub...

Wellbore cleanout tool

Polycrystalline-diamond compact air bit

Drill bit nozzle and drill bit

Adjustable downhole nozzle

Roller cone earth-boring rotary drill bits including disk heels and...

Drill bit

By-pass fluid passageway for drill tool

Drill bit having improved journal bearings

Semi-sealed rotary drill tool

Hybrid drill bit with counter-rotation cutters in center

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

Coiled tubing spiral venturi tool

Cutting assembly for a boring device

Durable rock bit for blast hole drilling

Tri cone drill bit

Hybrid drill bits having increased drilling efficiency

Hybrid drill bits

Patents Applicationslast 30 patents

DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES

ROTARY CONE BIT COMPRISING AN IDENTIFICATION TAG

ROLLING BLADE PDC BIT

FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES

DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES

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

EARTH-BORING TOOL GEOMETRY AND CUTTER PLACEMENT AND ASSOCIATED APPA...

CONCEALED NOZZLE DRILL BIT

FIXED CUTTER DRILL BIT WITH HIGH FLUID PRESSURES

COMBINED CRUSHING SUPER-VARIABLE-DIAMETER DRILL BIT FOR NATURAL GAS...

DRILL BIT FOR USE WITH INTENSIFIED FLUID PRESSURES

ROCK BIT HAVING CUTTINGS CHANNELS FOR FLOW OPTIMIZATION

A HYBRID BIT WITH ROLLER CONE HAVING INSERTS

ROTATABLE CUTTERS AND ELEMENTS FOR USE ON EARTH-BORING TOOLS IN SUB...

EARTH-BORING TOOLS HAVING FIXED BLADES AND ROTATABLE CUTTING STRUCT...

DRILL BIT NOZZLE AND DRILL BIT

Polycrystalline-Diamond Compact Air Bit

CUTTING ASSEMBLY FOR A BORING DEVICE

HYBRID ROLLER-MILL BIT AND HYBRID ROLLER-DRAG BIT

HYBRID DRILL BIT WITH COUNTER-ROTATION CUTTERS IN CENTER

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

DURABLE ROCK BIT FOR BLAST HOLE DRILLING

ROLLER CONE EARTH-BORING ROTARY DRILL BITS INCLUDING DISK HEELS AND...

BY-PASS FLUID PASSAGEWAY FOR DRILL TOOL

SEMI-SEALED ROTARY DRILL TOOL

DRILL BIT MASK HAVING SUB-MILLIMETER SIZE APERTURES FOR REENTRANT C...

DRILL BIT HAVING IMPROVED JOURNAL BEARINGS

INTERGLAND GREASE

SUBSURFACE DRILLING TOOL

HYBRID DRILL BITS