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E21
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E21B
EARTH DRILLING
E21B21/00
Methods or apparatus for flushing boreholes
Current Industry
E21B21/066
with further treatment of the solids
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Patents Grants
last 30 patents
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Patent Grant
Methods for reducing the size of cuttings in oil and gas drilling o...
Patent number
12,163,387
Issue date
Dec 10, 2024
Saudi Arabian Oil Company
Abdulrahman Alfaiz
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Drill cuttings handling and shipping system
Patent number
12,129,722
Issue date
Oct 29, 2024
Saudi Arabian Oil Company
Bakr Abdulrahim Al-Ghamdi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for producing wellbore fluids
Patent number
12,116,860
Issue date
Oct 15, 2024
EXERO WELL INTEGRITY
Alexandra Elizabeth Cedola
E21 - EARTH DRILLING MINING
Information
Patent Grant
Batch sample preparation apparatus
Patent number
12,111,105
Issue date
Oct 8, 2024
Reflex Instruments Asia Pacific Pty Ltd
Fredrick Allan Blaine
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for managing carbon containing gases
Patent number
12,098,603
Issue date
Sep 24, 2024
Baker Hughes Oilfield Operations LLC
Reza Ettehadi Osgouei
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
System and method for removing drilling fluid from drill cuttings u...
Patent number
12,098,602
Issue date
Sep 24, 2024
ELAVO CLEANTECH LTD.
Barry McIntyre
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
System for performing comparison of received cuttings weights from...
Patent number
12,024,960
Issue date
Jul 2, 2024
Halliburton Energy Services, Inc.
Benjamin Millward
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for drill cutting analysis
Patent number
12,012,852
Issue date
Jun 18, 2024
DIVERSIFIED WELL LOGGING, LLC
David Tonner
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for remediating drilling mud and treating dril...
Patent number
12,005,382
Issue date
Jun 11, 2024
SCHELLSTEDE-LEE INTERESTS, LLC
Herman Schellstede
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous extruded solids discharge
Patent number
11,975,297
Issue date
May 7, 2024
Halliburton Energy Services, Inc.
Rajesh C. Kapila
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for separating drill cuttings from drill mud
Patent number
11,933,121
Issue date
Mar 19, 2024
Solidsvac Pty Ltd ACN 664060137
Mark Krohn
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Oilfield deep well processing and injection facility and methods
Patent number
11,911,732
Issue date
Feb 27, 2024
NuBlu Innovations, LLC
Robert Meredith Harman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and equipment for crushing debris in drilling fluids
Patent number
11,905,771
Issue date
Feb 20, 2024
Saudi Arabian Oil Company
Sajid Hussain
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Multi-stage drilling waste material recovery process
Patent number
11,840,897
Issue date
Dec 12, 2023
RECOVER ENERGY SERVICES, INC.
Stan Ross
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Method for separating drill fluid from oily drill cuttings slurries
Patent number
11,802,452
Issue date
Oct 31, 2023
Craig Nazzer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and systems for preparing drill cuttings for measuring petr...
Patent number
11,788,939
Issue date
Oct 17, 2023
Saudi Arabian Oil Company
Stacey Althaus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for determining properties of a formation
Patent number
11,788,408
Issue date
Oct 17, 2023
Saudi Arabian Oil Company
Leyla Ismailova
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole cuttings collector
Patent number
11,753,884
Issue date
Sep 12, 2023
Halliburton Energy Services, Inc.
Daniel Duncan Blue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Analysis of drilling slurry solids by image processing
Patent number
11,719,089
Issue date
Aug 8, 2023
Saudi Arabian Oil Company
Michael Affleck
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Laser dispersion spectroscopy for borehole analysis
Patent number
11,680,899
Issue date
Jun 20, 2023
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method, system and product of ultrasonic cleaning of drill cuttings
Patent number
11,655,433
Issue date
May 23, 2023
Green Drilling Technologies LLC
Richard Anthony Sikora
B08 - CLEANING
Information
Patent Grant
Apparatus and method for a drill mud plant
Patent number
11,633,675
Issue date
Apr 25, 2023
Astec, Inc.
Wendell Feltman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cuttings processing unit
Patent number
11,603,723
Issue date
Mar 14, 2023
NOV CANADA ULC
Peter Brent Rochon
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Grant
Method and apparatus for drill cutting analysis
Patent number
11,585,213
Issue date
Feb 21, 2023
DIVERSIFIED WELL LOGGING, LLC
David Tonner
E21 - EARTH DRILLING MINING
Information
Patent Grant
Base oil for re-use
Patent number
11,566,159
Issue date
Jan 31, 2023
Recover Energy Services Inc.
Matthew Scalley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Oilfield centrifuge decanter for drilling waste drying method and a...
Patent number
11,541,330
Issue date
Jan 3, 2023
Recover Energy Services Inc.
Stan Ross
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and devices correlating well-logs to cuttings lithologies f...
Patent number
11,435,335
Issue date
Sep 6, 2022
CGG SERVICES SAS
Chi Vinh Ly
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Solvent extraction and analysis of formation fluids from formation...
Patent number
11,401,804
Issue date
Aug 2, 2022
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Base oil for re-use
Patent number
11,352,539
Issue date
Jun 7, 2022
Recover Energy Services Inc.
Matthew Scalley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method and apparatus for disposal of cuttings
Patent number
11,345,450
Issue date
May 31, 2022
Central Boat Rentals, Inc.
Michael Patterson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCING WELLBORE FLUIDS
Publication number
20240344419
Publication date
Oct 17, 2024
EXERO WELL INTEGRITY
Alexandra Elizabeth Cedola
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL CUTTINGS HANDLING AND SHIPPING SYSTEM
Publication number
20240247555
Publication date
Jul 25, 2024
Saudi Arabian Oil Company
Bakr Abdulrahim AL-GHAMDI
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND EQUIPMENT FOR CRUSHING DEBRIS IN DRILLING FLUIDS
Publication number
20240159116
Publication date
May 16, 2024
Saudi Arabian Oil Company
Sajid Hussain
B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information
Patent Application
Methods for Petroleum Coke Carbon Capture and Sequestration
Publication number
20240058851
Publication date
Feb 22, 2024
Confair Carbon Capture Technologies, LLC
Robert Confair
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
EVALUATING HYDROCARBON EXPLORATION AND RECOVERY OPERATIONS FLUIDS B...
Publication number
20240046282
Publication date
Feb 8, 2024
Baker Hughes Oilfield Operations LLC
Muhammad Ahsan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR MANAGING CARBON CONTAINING GASES
Publication number
20230407715
Publication date
Dec 21, 2023
Baker Hughes Oilfield Operations LLC
Reza Ettehadi Osgouei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WELLBORE FILTRATION SYSTEM AND METHOD FOR USING INVERSE PYRAMID COM...
Publication number
20230399901
Publication date
Dec 14, 2023
Glenn Schulze
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CUTTINGS IMAGING FOR DETERMINING GEOLOGICAL PROPERTIES
Publication number
20230351580
Publication date
Nov 2, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Simone Di Santo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR DETERMINING PROPERTIES OF A FORMATION
Publication number
20230167738
Publication date
Jun 1, 2023
Saudi Arabian Oil Company
Leyla Ismailova
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR AUTOMATED DRILL CUTTING SAMPLING, PREPARATION...
Publication number
20230160269
Publication date
May 25, 2023
Saudi Arabian Oil Company
Mokhles M. Mezghani
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR SEPARATING DRILL FLUID FROM OILY DRILL CUTTINGS SLURRIES
Publication number
20230032931
Publication date
Feb 2, 2023
Craig Nazzer
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR REMOVING DRILLING FLUID FROM DRILL CUTTINGS U...
Publication number
20220389778
Publication date
Dec 8, 2022
ELAVO ENERGY SOLUTIONS LTD.
Barry MCINTYRE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR REMOVING DRILLING FLUID FROM DRILL CUTTINGS U...
Publication number
20220381096
Publication date
Dec 1, 2022
ELAVO ENERGY SOLUTIONS LTD.
Barry MCINTYRE
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
SOLVENT EXTRACTION AND ANALYSIS OF FORMATION FLUIDS FROM FORMATION...
Publication number
20220372872
Publication date
Nov 24, 2022
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR REMEDIATING DRILLING MUD AND TREATING DRIL...
Publication number
20220355224
Publication date
Nov 10, 2022
SCHELLSTEDE-LEE INTERESTS, LLC
HERMAN SCHELLSTEDE
E21 - EARTH DRILLING MINING
Information
Patent Application
OILFIELD DEEP WELL PROCESSING AND INJECTION FACILITY AND METHODS
Publication number
20220112789
Publication date
Apr 14, 2022
High Roller E & C, LLC
Robert Meredith Harman
E21 - EARTH DRILLING MINING
Information
Patent Application
System and Method for Treating Drill Cuttings
Publication number
20220034178
Publication date
Feb 3, 2022
Vincent Joseph HUGHES
E21 - EARTH DRILLING MINING
Information
Patent Application
ANALYSIS OF DRILLING SLURRY SOLIDS BY IMAGE PROCESSING
Publication number
20220018241
Publication date
Jan 20, 2022
Saudi Arabian Oil Company
Michael Affleck
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DOWNHOLE CUTTINGS COLLECTOR
Publication number
20210404272
Publication date
Dec 30, 2021
Halliburton Energy Services, Inc.
Daniel Duncan Blue
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHODS AND DEVICES CORRELATING WELL-LOGS TO CUTTINGS LITHOLOGIES F...
Publication number
20210405014
Publication date
Dec 30, 2021
CGG SERVICES SAS
Chi Vinh LY
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LASER DISPERSION SPECTROSCOPY FOR BOREHOLE ANALYSIS
Publication number
20210389239
Publication date
Dec 16, 2021
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTIPLE PLATFORM SOLIDS TRANSFERRING AGGREGATE
Publication number
20210222502
Publication date
Jul 22, 2021
Halliburton Energy Services, Inc.
Richard A. CATES
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods and Systems for Preparing Drill Cuttings for Measuring Petr...
Publication number
20210116335
Publication date
Apr 22, 2021
Saudi Arabian Oil Company
Stacey Althaus
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR A DRILL MUD PLANT
Publication number
20210023473
Publication date
Jan 28, 2021
ASTEC, INC.
Wendell Feltman
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RECEIVING PIT AND TRENCH FOR A DRILLING FLUID DISPOSAL SYSTEM
Publication number
20210017824
Publication date
Jan 21, 2021
Milestone Environmental Services, LLC.
Jason Larchar
E21 - EARTH DRILLING MINING
Information
Patent Application
EX-SITU SOLIDIFICATION SYSTEM
Publication number
20200408052
Publication date
Dec 31, 2020
M-I L.L.C.
Steven Shamblin
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTINUOUS SOLIDS DISCHARGE
Publication number
20200399966
Publication date
Dec 24, 2020
Halliburton Energy Services, Inc.
Rajesh C. Kapila
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTINUOUS EXTRUDED SOLIDS DISCHARGE
Publication number
20200398235
Publication date
Dec 24, 2020
Halliburton Energy Services, Inc.
Rajesh C. Kapila
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING DRILL CUTTINGS FROM DRILL MUD
Publication number
20200378200
Publication date
Dec 3, 2020
WOORIM DEVELOPMENTS PTY LTD
Mark KROHN
E21 - EARTH DRILLING MINING
Information
Patent Application
Method, System and Product of Ultrasonic Cleaning of Drill Cuttings
Publication number
20200377821
Publication date
Dec 3, 2020
Green Drilling Technologies, LLC
Richard Anthony Sikora
E21 - EARTH DRILLING MINING