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Locating or determining the position of objects in boreholes or wells
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E21B47/09
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FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
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E21B47/09
Locating or determining the position of objects in boreholes or wells
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Patents Grants
last 30 patents
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Patent Grant
Electrically conductive proppant and methods for detecting, locatin...
Patent number
11,993,749
Issue date
May 28, 2024
National Technology & Engineering Solutions of Sandia, LLC
Chad Cannan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and system for determining virtual flow sensing measurements
Patent number
11,988,085
Issue date
May 21, 2024
Saudi Arabian Oil Company
Abduljabbar S. Al-Mohsen
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Apparatus, system, and method for indicating a position of valve of...
Patent number
11,988,087
Issue date
May 21, 2024
Intelligent Wellhead Systems Inc.
Robert Duncan
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for controlled filling and inspection of blast holes
Patent number
11,988,086
Issue date
May 21, 2024
indurad GmbH
Reik Winkel
F42 - AMMUNITION BLASTING
Information
Patent Grant
System and method for drilling a borehole
Patent number
11,982,172
Issue date
May 14, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Workflow and visualization for localization of concentric pipe collars
Patent number
11,982,175
Issue date
May 14, 2024
Halliburton Energy Services, Inc.
Burkay Donderici
G01 - MEASURING TESTING
Information
Patent Grant
Downhole sealing apparatus and method
Patent number
11,970,921
Issue date
Apr 30, 2024
Rubberatkins Limited
Stuart Rothnie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for analyzing casing bonding in a well using ul...
Patent number
11,965,411
Issue date
Apr 23, 2024
ConocoPhillips Company
Geoff Steel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interchangeable lead impression block
Patent number
11,965,414
Issue date
Apr 23, 2024
Saudi Arabian Oil Company
Hamed Nafa
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plunger lift systems and related methods
Patent number
11,952,887
Issue date
Apr 9, 2024
ExxonMobil Technology and Engineering Company
Michael C. Romer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wired downhole adjustable mud motors
Patent number
11,952,895
Issue date
Apr 9, 2024
National-Oilwell Varco, L.P.
Jeffery Ronald Clausen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gravel pack sand out detection/stationary gravel pack monitoring
Patent number
11,946,362
Issue date
Apr 2, 2024
Halliburton Energy Services, Inc.
Nicholas Cole Ashford
E21 - EARTH DRILLING MINING
Information
Patent Grant
Performance based condition monitoring
Patent number
11,939,859
Issue date
Mar 26, 2024
Schlumberger Technology Corporation
Geir Kroslid
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Lead-free pinscreen imprint device, system, and method for retrievi...
Patent number
11,939,861
Issue date
Mar 26, 2024
Saudi Arabian Oil Company
Saud Askar Al-Hajri
E21 - EARTH DRILLING MINING
Information
Patent Grant
Orienting a downhole tool in a wellbore
Patent number
11,939,860
Issue date
Mar 26, 2024
Saudi Arabian Oil Company
Huseyin Rahmi Seren
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and methodology for welding
Patent number
11,931,822
Issue date
Mar 19, 2024
Schlumberger Technology Corporation
Hongfa Huang
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Estimating rate of penetration using pad displacement measurements
Patent number
11,920,459
Issue date
Mar 5, 2024
Schlumberger Technology Corporation
Ling Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus, system, and method for indicating a position of valve of...
Patent number
11,920,465
Issue date
Mar 5, 2024
Intelligent Wellhead Systems Inc.
Robert Duncan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for marker inclusion in a wellbore
Patent number
11,905,823
Issue date
Feb 20, 2024
DynaEnergetics Europe GmbH
Andreas Robert Zemla
E21 - EARTH DRILLING MINING
Information
Patent Grant
Land and lock monitoring system for hanger
Patent number
11,905,824
Issue date
Feb 20, 2024
Cameron International Corporation
Conor Gray
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for predicting locations of stuck pipe events
Patent number
11,898,410
Issue date
Feb 13, 2024
Saudi Arabian Oil Company
Islam Ali Al-Baiyat
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for determining well casing eccentricity
Patent number
11,879,323
Issue date
Jan 23, 2024
ConocoPhillips Company
Geoff Steel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Magnetic permeability sensor for using a single sensor to detect ma...
Patent number
11,879,326
Issue date
Jan 23, 2024
Halliburton Energy Services, Inc.
Gregory Thomas Werkheiser
E21 - EARTH DRILLING MINING
Information
Patent Grant
Civil engineering work data processing device, civil engineering wo...
Patent number
11,879,976
Issue date
Jan 23, 2024
Topcon Corporation
You Sasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High resolution composite seismic imaging, systems and methods
Patent number
11,874,418
Issue date
Jan 16, 2024
Borehole Seismic, LLC.
Robinson Butler Howell
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for estimating well parameters and drilling wells
Patent number
11,867,054
Issue date
Jan 9, 2024
Saudi Arabian Oil Company
Ali M. Al-Shahri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for exchanging fracturing components of a hydra...
Patent number
11,867,046
Issue date
Jan 9, 2024
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advanced inground device power control and associated methods
Patent number
11,867,057
Issue date
Jan 9, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Grant
Incremental downhole depth methods and systems
Patent number
11,867,051
Issue date
Jan 9, 2024
Baker Hughes Oilfield Operations LLC
Brian Moody
E21 - EARTH DRILLING MINING
Information
Patent Grant
Buried wellbore location from surface magnetic measurements
Patent number
11,860,329
Issue date
Jan 2, 2024
Scientific Drilling International, Inc.
Clinton Moss
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
UNTETHERED DOWNHOLE TOOLS AND RELATED METHODS OF GENERATING VERTICA...
Publication number
20240175349
Publication date
May 30, 2024
Saudi Arabian Oil Company
Huseyin Rahmi Seren
E21 - EARTH DRILLING MINING
Information
Patent Application
PERMANENT ELECTROMAGNET SENSOR TO DETECT THE END OF REVERSE CEMENTING
Publication number
20240167376
Publication date
May 23, 2024
Halliburton Energy Services, Inc.
Hector Jesus Elizondo
G01 - MEASURING TESTING
Information
Patent Application
ANALYZING DRILL CUTTINGS USING ACOUSTIC ANALYSIS
Publication number
20240167380
Publication date
May 23, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
E21 - EARTH DRILLING MINING
Information
Patent Application
ROBUST LINEAR PARAMETER VARYING CONTROL DESIGN FOR AUTOMATED CURVAT...
Publication number
20240159142
Publication date
May 16, 2024
Halliburton Energy Services, Inc.
Shahin Tasoujian
E21 - EARTH DRILLING MINING
Information
Patent Application
High Resolution Composite Seismic Imaging, Systems and Methods
Publication number
20240151865
Publication date
May 9, 2024
Borehole Seismic, LLC.
Robinson Butler Howell
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR EXCHANGING FRACTURING COMPONENTS OF A HYDRA...
Publication number
20240151128
Publication date
May 9, 2024
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Application
GOLF-TYPE GAS LIFT BALL, GAS LIFT OIL RECOVERY DEVICE, CONTROL SYST...
Publication number
20240141763
Publication date
May 2, 2024
Zheng WU
E21 - EARTH DRILLING MINING
Information
Patent Application
PASSIVE LOGGING WHILE LEVITATING (PLWL): CONTACTLESS CONVEYANCE
Publication number
20240133257
Publication date
Apr 25, 2024
Saudi Arabian Oil Company
Mohamed Larbi Zeghlache
E21 - EARTH DRILLING MINING
Information
Patent Application
Fast Proxy Model For Well Casing Integrity Evaluation
Publication number
20240125229
Publication date
Apr 18, 2024
Halliburton Energy Services, Inc.
Xusong Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
HANGER SYSTEMS AND METHODS
Publication number
20240125194
Publication date
Apr 18, 2024
Cameron International Corporation
Kirk Guidry
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ATTACHING RING, RING AND SYSTEM
Publication number
20240125184
Publication date
Apr 18, 2024
Baker Hughes Oilfield Operations LLC
Jai Kishan Koli
E21 - EARTH DRILLING MINING
Information
Patent Application
Analysing Structures Within A Borehole
Publication number
20240125231
Publication date
Apr 18, 2024
Cereus Ultrasonics Limited
Mark Tanner
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILL STRING ANGULAR OFFSET DETERMINATION
Publication number
20240117729
Publication date
Apr 11, 2024
Halliburton Energy Services, Inc.
Michael John Strachan
E21 - EARTH DRILLING MINING
Information
Patent Application
Advanced Inground Device Power Control and Associated Methods
Publication number
20240102344
Publication date
Mar 28, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Application
POSITION SENSOR, METHOD AND SYSTEM
Publication number
20240102382
Publication date
Mar 28, 2024
Baker Hughes Oilfield Operations LLC
Luke Wingstrom
E21 - EARTH DRILLING MINING
Information
Patent Application
PREDICTING HYDROCARBON SHOW INDICATORS AHEAD OF DRILLING BIT
Publication number
20240076977
Publication date
Mar 7, 2024
Saudi Arabian Oil Company
Yasser S. Ghamdi
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellhead System, Assembly and Method for Monitoring Landing of a We...
Publication number
20240068360
Publication date
Feb 29, 2024
Stream-Flo Industries Ltd.
Keith David FARQUHARSON
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLSTRING WITH ACOUSTIC CALIPER
Publication number
20240068353
Publication date
Feb 29, 2024
Saudi Arabian Oil Company
Ossama R. Sehsah
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PRODUCTION INLET ASSEMBLIES FOR A SUBTERRANEAN WELLBORE
Publication number
20240052733
Publication date
Feb 15, 2024
EOG RESOURCES, INC.
Nathan Rodriguez
E21 - EARTH DRILLING MINING
Information
Patent Application
POSITION SENSOR ASSEMBLY WITH CIRCUMFERENTIAL MAGNETIC COUPLING FOR...
Publication number
20240052741
Publication date
Feb 15, 2024
Halliburton Energy Services, Inc.
Robert Gissler
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETECTING A MODE OF DRILLING
Publication number
20240044240
Publication date
Feb 8, 2024
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING ONE OR MORE PROPERTIES, POSITIONING...
Publication number
20240036274
Publication date
Feb 1, 2024
Halliburton Energy Services, Inc.
Mikko K. JAASKELAINEN
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR DETERMINING A POSITION OF A DROPPABLE OBJECT IN A WELLBORE
Publication number
20240035371
Publication date
Feb 1, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Demid Valeryevich Demidov
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELESS TELEMETRY SYSTEM FOR HORIZONTAL DIRECTIONAL DRILLING
Publication number
20240026781
Publication date
Jan 25, 2024
Underground Magnetics, Inc.
Jian Jin
E21 - EARTH DRILLING MINING
Information
Patent Application
SMART WELLHEAD
Publication number
20240026777
Publication date
Jan 25, 2024
Cameron International Corporation
Haw Keat Lim
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING WELL CORRELATION
Publication number
20240026776
Publication date
Jan 25, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Ishan RAINA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR ACTIVE CENTRALIZATION OF DOWNHOLE WELL TOOLS
Publication number
20240018831
Publication date
Jan 18, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Mark Hofacker
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD, DEVICE AND SYSTEM FOR RANGE FINDING
Publication number
20240011804
Publication date
Jan 11, 2024
Well-Sense Technology Limited
Daniel George PURKIS
E21 - EARTH DRILLING MINING
Information
Patent Application
Wiper Barrier Plug Assemblies
Publication number
20240003223
Publication date
Jan 4, 2024
Chevron U.S.A. Inc.
Caleb Kimbrell Carroll
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DOWNHOLE OBJECT LOCATION AND ORIENTATION DETE...
Publication number
20240004096
Publication date
Jan 4, 2024
Silixa Ltd.
Craig Milne
E21 - EARTH DRILLING MINING