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Arrangements for handling drilling fluids or cuttings outside the borehole
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E21
Mining
E21B
EARTH DRILLING
E21B21/00
Methods or apparatus for flushing boreholes
Current Industry
E21B21/01
Arrangements for handling drilling fluids or cuttings outside the borehole
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for cleaning and inspecting oil well drilling...
Patent number
11,975,368
Issue date
May 7, 2024
TRI-STATE ENVIRONMENTAL, LLC
Anthony Scott Carter
B08 - CLEANING
Information
Patent Grant
Measuring backlash of a drive train
Patent number
11,959,823
Issue date
Apr 16, 2024
Schlumberger Technology Corporation
Alejandro Camacho Cardenas
E21 - EARTH DRILLING MINING
Information
Patent Grant
Rotational continuous circulation system
Patent number
11,952,846
Issue date
Apr 9, 2024
Saudi Arabian Oil Company
Mohammed Alsheikh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Power management at a wellsite
Patent number
11,942,781
Issue date
Mar 26, 2024
Schlumberger Technology Corporation
Paul Wyman
E21 - EARTH DRILLING MINING
Information
Patent Grant
Using electrical signal as a measure of water wettability for direc...
Patent number
11,906,688
Issue date
Feb 20, 2024
Halliburton Energy Services, Inc.
Catherine Martin Santos
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for supplying liquid to a liner
Patent number
11,879,309
Issue date
Jan 23, 2024
Smarthose AS
Helge Hope
E21 - EARTH DRILLING MINING
Information
Patent Grant
Underground drill rig and systems and methods of using same
Patent number
11,873,714
Issue date
Jan 16, 2024
Longyear TM, Inc.
Paul Clausen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Large diameter water well control
Patent number
11,873,626
Issue date
Jan 16, 2024
Youngquist Brothers, LLC
Harvey Bruce Youngquist
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cooling drilling fluid
Patent number
11,867,026
Issue date
Jan 9, 2024
Saudi Arabian Oil Company
Waheed Syed Arshad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automated drilling-fluid additive system and method
Patent number
11,859,455
Issue date
Jan 2, 2024
Kyle Collins
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluid collecting device and method
Patent number
11,840,896
Issue date
Dec 12, 2023
SUB-DRILL SUPPLY LIMITED
Mark Paton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Washpipe seal assembly
Patent number
11,814,912
Issue date
Nov 14, 2023
National-Oilwell Varco, L.P.
Neil E. West
E21 - EARTH DRILLING MINING
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
Soil sampling assembly
Patent number
11,781,949
Issue date
Oct 10, 2023
Soil Analytics, LLC
Jay T. Kelley
E21 - EARTH DRILLING MINING
Information
Patent Grant
Collapsible mud bucket
Patent number
11,781,387
Issue date
Oct 10, 2023
Nabors Drilling Technologies USA, Inc.
Derek Patterson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Auto-filling tubulars
Patent number
11,781,388
Issue date
Oct 10, 2023
Nabors Drilling Technologies USA, Inc.
David Hasler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Mill systems and methods for processing drill cuttings
Patent number
11,773,663
Issue date
Oct 3, 2023
Douglas Mallonee
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drill string solids deployment
Patent number
11,761,275
Issue date
Sep 19, 2023
Saudi Arabian Oil Company
Graham Hitchcock
E21 - EARTH DRILLING MINING
Information
Patent Grant
Proppant recovery unit
Patent number
11,739,599
Issue date
Aug 29, 2023
BKG Industries, LLC
Samuel Thomas Haymore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plug, system and method for testing the integrity of a well barrier
Patent number
11,725,501
Issue date
Aug 15, 2023
Exedra AS
Bernt Reinhardt Pedersen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Water transfer monitoring system and method of use
Patent number
11,725,648
Issue date
Aug 15, 2023
Harry Joseph Browne
E21 - EARTH DRILLING MINING
Information
Patent Grant
Ball transfer mechanism with polycrystalline diamond bearing support
Patent number
11,719,046
Issue date
Aug 8, 2023
National Technology & Engineering Solutions of Sandia, LLC
David W. Raymond
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Dry product additive unit
Patent number
11,713,633
Issue date
Aug 1, 2023
STEWART & STEVENSON LLC
Jeff Smith
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling fluid flowback tracking system and method
Patent number
11,708,732
Issue date
Jul 25, 2023
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Grant
Polymer nano-clays as multifunctional mud logging barcode tracers
Patent number
11,692,440
Issue date
Jul 4, 2023
Aramco Services Company
Wei Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Systems, methods, and apparatuses for real-time characterization of...
Patent number
11,650,147
Issue date
May 16, 2023
Caterpillar Inc.
Tod A. Oblak
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automated march funnel for oil and gas field operations
Patent number
11,630,045
Issue date
Apr 18, 2023
King Fahd University of Petroleum & Minerals
Salaheldin Elkatatny
G01 - MEASURING TESTING
Information
Patent Grant
System and method for analysis and control of drilling mud and addi...
Patent number
11,613,983
Issue date
Mar 28, 2023
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self cleaning drilling rig fluid containment
Patent number
11,613,945
Issue date
Mar 28, 2023
Katch Kan Holdings Ltd.
Quinn A. J. Holtby
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automated drilling-fluid additive system and method
Patent number
11,598,165
Issue date
Mar 7, 2023
Kyle Collins
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
SELF-CLEANING THERMOMETER FOR USE IN A MUD PIT
Publication number
20240133754
Publication date
Apr 25, 2024
Halliburton Energy Services, Inc.
Dale E. JAMISON
B08 - CLEANING
Information
Patent Application
FLUSHING ELEMENT, ROCK DRILLING MACHINE AND METHOD
Publication number
20240133254
Publication date
Apr 25, 2024
SANDVIK MINING AND CONSTRUCTION OY
Timo KELA
E21 - EARTH DRILLING MINING
Information
Patent Application
SAG DETECTION USING THERMAL CONDUCTIVITY
Publication number
20240125722
Publication date
Apr 18, 2024
Halliburton Energy Services, Inc.
Dale E. JAMISON
E21 - EARTH DRILLING MINING
Information
Patent Application
INSTRUMENTED SUB
Publication number
20240052704
Publication date
Feb 15, 2024
Nabors Drilling Technologies USA, Inc.
Sergei KNIZHNIK
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE FOR PREVENTING ABRUPT BLOCKAGE IN BLOOIE LINE OF GAS DRILLING
Publication number
20240052713
Publication date
Feb 15, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Hongtao Li
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DRILLING-FLUID ADDITIVE SYSTEM AND METHOD
Publication number
20240018836
Publication date
Jan 18, 2024
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Application
INLET TUBE, ROCK DRILLING RIG AND METHOD OF SAMPLING
Publication number
20240003207
Publication date
Jan 4, 2024
SANDVIK MINING AND CONSTRUCTION OY
Maunu MANTTARI
E21 - EARTH DRILLING MINING
Information
Patent Application
HOMOGENIZER, ROCK DRILLING RIG AND METHOD OF SAMPLING
Publication number
20240003206
Publication date
Jan 4, 2024
SANDVIK MINING AND CONSTRUCTION OY
Maunu MANTTARI
E21 - EARTH DRILLING MINING
Information
Patent Application
MICROTUNNELING METHOD AND DEVICE
Publication number
20230374863
Publication date
Nov 23, 2023
Tunnel Service Group GmbH
Ingo Justen
E21 - EARTH DRILLING MINING
Information
Patent Application
Cooling Drilling Fluid
Publication number
20230366293
Publication date
Nov 16, 2023
Saudi Arabian Oil Company
Waheed Syed Arshad
E21 - EARTH DRILLING MINING
Information
Patent Application
PLUG, SYSTEM AND METHOD FOR TESTING THE INTEGRITY OF A WELL BARRIER
Publication number
20230358134
Publication date
Nov 9, 2023
Exedra AS
Bernt Reinhardt Pedersen
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINING RHEOLOGICAL PROPERTIES OF FLUIDS
Publication number
20230349801
Publication date
Nov 2, 2023
Norce Innovation AS
Eric Cayeux
E21 - EARTH DRILLING MINING
Information
Patent Application
CONFIGURABLE DRILL FLUID CONTAINMENT DEVICE
Publication number
20230340842
Publication date
Oct 26, 2023
National-Oilwell Varco, L.P.
Christopher J. Saunders
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR CLEANING AND INSPECTING OIL WELL DRILLING...
Publication number
20230330718
Publication date
Oct 19, 2023
TRI-STATE ENVIRONMENTAL, LLC
Anthony Scott Carter
G01 - MEASURING TESTING
Information
Patent Application
DRILLING FLUID FLOWBACK TRACKING SYSTEM AND METHOD
Publication number
20230313623
Publication date
Oct 5, 2023
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF APPLICATION OF LOW SALINITY VISCOUS FLUID IN DRILLING SAL...
Publication number
20230265726
Publication date
Aug 24, 2023
Petroleo Brasileiro S.A. - PETROBRAS
Angelo Marinho Vianna
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH
Publication number
20230243026
Publication date
Aug 3, 2023
A. Finkl & Sons Co.
Benjamin W. Ritchey
C21 - METALLURGY OF IRON
Information
Patent Application
WASHPIPE SEAL ASSEMBLY
Publication number
20230235634
Publication date
Jul 27, 2023
National-Oilwell Varco, L.P.
Neil E. West
E21 - EARTH DRILLING MINING
Information
Patent Application
PRESSURE COMPENSATION DEVICE WITH ACCUMULATOR GROUP FOR CONTROLLED...
Publication number
20230228162
Publication date
Jul 20, 2023
CNPC BOHAI DRILING ENGINEERING COMPANY LIMITED
Jinshan MA
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING MUD ANALYSIS, LOGGING AND DRILLING C...
Publication number
20230220760
Publication date
Jul 13, 2023
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED DRILLING-FLUID ADDITIVE SYSTEM AND METHOD
Publication number
20230203900
Publication date
Jun 29, 2023
Kyle Collins
E21 - EARTH DRILLING MINING
Information
Patent Application
ROTATIONAL CONTINUOUS CIRCULATION SYSTEM
Publication number
20230193708
Publication date
Jun 22, 2023
Saudi Arabian Oil Company
Mohammed Alsheikh
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL STRING SOLIDS DEPLOYMENT
Publication number
20230175328
Publication date
Jun 8, 2023
Saudi Arabian Oil Company
Graham Hitchcock
E21 - EARTH DRILLING MINING
Information
Patent Application
POLYMER NANO-CLAYS AS MULTIFUNCTIONAL MUD LOGGING BARCODE TRACERS
Publication number
20230140917
Publication date
May 11, 2023
ARAMCO SERVICES COMPANY
Wei Wang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Drill Cuttings Measurement Box and System for Controlling Pilot Hol...
Publication number
20230072291
Publication date
Mar 9, 2023
Redpath Canada Limited
Stephen John KORSKI
E21 - EARTH DRILLING MINING
Information
Patent Application
Shale Shaker System Having Sensors, and Method of Use
Publication number
20230054107
Publication date
Feb 23, 2023
Ahmed M.H. ElGamal
E21 - EARTH DRILLING MINING
Information
Patent Application
DRY PRODUCT ADDITIVE UNIT
Publication number
20230031169
Publication date
Feb 2, 2023
STEWART & STEVENSON LLC
Jeff Smith
E21 - EARTH DRILLING MINING
Information
Patent Application
EFFICIENT MUD TANK DESIGN
Publication number
20230017475
Publication date
Jan 19, 2023
Saudi Arabian Oil Company
Ali Arsalan
E21 - EARTH DRILLING MINING
Information
Patent Application
VACUUM DEVICE AND VACUUM ASSISTED DIGGER SYSTEM
Publication number
20230010596
Publication date
Jan 12, 2023
Factory Direct Fastening, Inc.
Carlos Cordova
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR GENERATING A DOWNLINK SIGNAL
Publication number
20230009998
Publication date
Jan 12, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Milan Subotic
E21 - EARTH DRILLING MINING