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Locating or determining the position of objects in boreholes or wells
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CPC
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
Geosteering methods and systems for improved drilling performance
Patent number
12,359,551
Issue date
Jul 15, 2025
MAGNETIC VARIATION SERVICES, LLC
Stefan Maus
G05 - CONTROLLING REGULATING
Information
Patent Grant
Intelligent geophysical data acquisition system and acquisition met...
Patent number
12,360,267
Issue date
Jul 15, 2025
BGP INC., CHINA NATIONAL PETROLEUM CORPORATION
Gang Yu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Powder weld fishing tool
Patent number
12,338,700
Issue date
Jun 24, 2025
Saudi Arabian Oil Company
Sameeh Issa Batarseh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Normalized shifting visualizer
Patent number
12,339,638
Issue date
Jun 24, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION SUGAR
Clement Laplane
G01 - MEASURING TESTING
Information
Patent Grant
Indicating position of a moving mechanism of well site tools
Patent number
12,338,729
Issue date
Jun 24, 2025
Halliburton Energy Services, Inc.
Joseph Chakkungal Joseph
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method to determine and control wellbore stability
Patent number
12,331,630
Issue date
Jun 17, 2025
Calvin Stuart Holt
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Tagging assembly including a sacrificial stop component
Patent number
12,326,081
Issue date
Jun 10, 2025
Baker Hughes Oilfield Operations LLC
Andreas Peter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Induction loop cementing progress detection
Patent number
12,326,079
Issue date
Jun 10, 2025
Halliburton Energy Services, Inc.
Songhua Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tracking a wiper dart having a bi-diameter wiper cup in a wellbore...
Patent number
12,326,082
Issue date
Jun 10, 2025
Halliburton Energy Services, Inc.
Shobeir Pirayeh Gar
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of measurement near-bit magnetic compass reading interferenc...
Patent number
12,320,643
Issue date
Jun 3, 2025
Baker Hughes Oilfield Operations LLC
Alexey Bondarenko
E21 - EARTH DRILLING MINING
Information
Patent Grant
Autonomous stop of pump-down operation
Patent number
12,320,249
Issue date
Jun 3, 2025
Halliburton Energy Services, Inc.
Yuan Qi
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for wellbore identification in multi-lateral well...
Patent number
12,312,945
Issue date
May 27, 2025
Saudi Arabian Oil Company
Ahmed Abdullah Al-Ghamdi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fretting-wear resistant beacon lid
Patent number
12,312,944
Issue date
May 27, 2025
The Charles Machine Works, Inc.
Greg L. Slaughter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for exchanging fracturing components of a hydra...
Patent number
12,305,495
Issue date
May 20, 2025
BJ Energy Solutions, LLC
Tony Yeung
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for assessing the reliability of hydraulically-actuated dev...
Patent number
12,305,502
Issue date
May 20, 2025
TRANSOCEAN INNOVATION LABS LTD.
Andrew Leach
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for controlling a drilling path based on drift...
Patent number
12,297,736
Issue date
May 13, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and system for detecting an object in a borehole
Patent number
12,292,540
Issue date
May 6, 2025
Schlumberger Technology Corporation
Thanh Nhan Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Position sensor assembly with circumferential magnetic coupling for...
Patent number
12,291,959
Issue date
May 6, 2025
Halliburton Energy Services, Inc.
Robert Gissler
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for forming underground flowlines with electronic tracking
Patent number
12,291,967
Issue date
May 6, 2025
Ted R. Dimitroff
E21 - EARTH DRILLING MINING
Information
Patent Grant
Spectral analysis and machine learning for determining cluster effi...
Patent number
12,292,539
Issue date
May 6, 2025
Momentum AI, LLC
Reid Daniel Thompson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Spectral analysis, machine learning, and frac score assignment to a...
Patent number
12,287,444
Issue date
Apr 29, 2025
Momentum AI, LLC
Reid Daniel Thompson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for detecting downhole tool location inside a b...
Patent number
12,281,566
Issue date
Apr 22, 2025
Halliburton Energy Services, Inc.
Yibing Zheng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Position sensor, method and system
Patent number
12,270,293
Issue date
Apr 8, 2025
Baker Hughes Oilfield Operations LLC
Luke Wingstrom
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adaptive quality control for monitoring wellbore drilling
Patent number
12,270,294
Issue date
Apr 8, 2025
MAGNETIC VARIATION SERVICES, LLC
Marc Ernest Willerth
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole traction system
Patent number
12,264,544
Issue date
Apr 1, 2025
CHENGDU UNIVERSITY OF TECHNOLOGY
Jianguo Zhao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Plunger lift systems and related methods
Patent number
12,252,983
Issue date
Mar 18, 2025
ExxonMobil Technology and Engineering Company
Michael C. Romer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole component magnetic property estimation
Patent number
12,253,645
Issue date
Mar 18, 2025
Baker Hughes Oilfield Operations LLC
Gunnar Tackmann
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determination of order and/or direction of downhole components
Patent number
12,252,980
Issue date
Mar 18, 2025
Baker Hughes Oilfield Operations LLC
Nils Helle
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for attaching ring, ring and system
Patent number
12,247,443
Issue date
Mar 11, 2025
Baker Hughes Oilfield Operations LLC
Jai Kishan Koli
E21 - EARTH DRILLING MINING
Information
Patent Grant
Steerability of downhole ranging tools using rotary magnets
Patent number
12,241,363
Issue date
Mar 4, 2025
Halliburton Energy Services, Inc.
Pete L. Schiermeier
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SENSOR CORRELATION AND IDENTIFICATION FOR EVENT DETECTION
Publication number
20250237139
Publication date
Jul 24, 2025
Lytt Limited
Cagri CERRAHOGLU
G08 - SIGNALLING
Information
Patent Application
ADAPTIVE QUALITY CONTROL FOR MONITORING WELLBORE DRILLING
Publication number
20250230743
Publication date
Jul 17, 2025
Magnetic Variation Services, LLC
Marc Ernest WILLERTH
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED WELLBORE RANGING
Publication number
20250215776
Publication date
Jul 3, 2025
Halliburton Energy Services, Inc.
Sean HINKE
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE RESISTIVE MEMBRANE POTENTIOMETER FOR WELL SYSTEMS
Publication number
20250215785
Publication date
Jul 3, 2025
Halliburton Energy Services, Inc.
Kar Ki Andrew Loh
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICE AND METHOD OF EMPLOYING A MAGNETIC FIELD ANGLE SENSOR TO DET...
Publication number
20250207493
Publication date
Jun 26, 2025
Halliburton Energy Services, Inc.
Mohan Gunasekaran
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING DEFORMATION OF A TOOL STRING
Publication number
20250188834
Publication date
Jun 12, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Hua Yu
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELINE LOGGING IN HORIZONTAL WELLS
Publication number
20250179914
Publication date
Jun 5, 2025
Saudi Arabian Oil Company
Ahmed AL-GHAMDI
E21 - EARTH DRILLING MINING
Information
Patent Application
EXPANDABLE SPIRAL THREADED APPARATUS AND METHOD FOR ANCHORING A DOW...
Publication number
20250179889
Publication date
Jun 5, 2025
CNPC USA CORPORATION
Damon NETTLES
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DRILLING A BOREHOLE
Publication number
20250179903
Publication date
Jun 5, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
COLLAR DETECTOR
Publication number
20250172058
Publication date
May 29, 2025
Saudi Arabian Oil Company
Bagus Wahyu Setiadi
E21 - EARTH DRILLING MINING
Information
Patent Application
ALIGNABLE GUIDANCE DEVICE FOR CASING ENTRY MILLING AND CEMENTING OP...
Publication number
20250172054
Publication date
May 29, 2025
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Carsten FREYER
E21 - EARTH DRILLING MINING
Information
Patent Application
PRODUCTION METHOD WITH A PLUNGER LIFT SYSTEM
Publication number
20250172057
Publication date
May 29, 2025
Saudi Arabian Oil Company
Bagus Wahyu Setiadi
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING DRILLING BASED ON ESTIMATED POS...
Publication number
20250154830
Publication date
May 15, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
TODD W. BENSON
G05 - CONTROLLING REGULATING
Information
Patent Application
CONVEYANCE APPARATUS, SYSTEMS, AND METHODS
Publication number
20250154867
Publication date
May 15, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Julien Toniolo
E21 - EARTH DRILLING MINING
Information
Patent Application
WIRELESS TELEMETRY SYSTEM FOR HORIZONTAL DIRECTIONAL DRILLING
Publication number
20250146407
Publication date
May 8, 2025
Underground Magnetics, Inc.
Jian Jin
E21 - EARTH DRILLING MINING
Information
Patent Application
AZIMUTHAL AND RADIAL DEPTH FOCUSING FOR WELLBORE TUBULAR DEFECT EVA...
Publication number
20250137369
Publication date
May 1, 2025
Halliburton Energy Services, Inc.
Ahmed Fouda
E21 - EARTH DRILLING MINING
Information
Patent Application
Device for Remote Detection of a Fracturing Tool, Wireline, Tubing...
Publication number
20250129710
Publication date
Apr 24, 2025
Batfer Investment S.A.
Adrian Bucciarelli
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR LOCATING A DOWNHOLE TOOL IN STEEL-CASED HOLES
Publication number
20250116188
Publication date
Apr 10, 2025
ARAMCO SERVICES COMPANY
Max Deffenbaugh
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A BOTTOM HOLE ASS...
Publication number
20250109680
Publication date
Apr 3, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
SURFACE STEERABLE DRILLING SYSTEM FOR USE WITH ROTARY STEERABLE SYSTEM
Publication number
20250101852
Publication date
Mar 27, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING PLACEMENT OF A DOWNHOLE DEVICE
Publication number
20250101860
Publication date
Mar 27, 2025
SCIENTIFIC DRILLING INTERNATIONAL, INC.
Joshua WILSON
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATICALLY LOCATING AND TRACKING A TRANSIENT OBJECT IN A HYDROCA...
Publication number
20250101862
Publication date
Mar 27, 2025
Halliburton Energy Services, Inc.
Oluwatosin Ogundare
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TEMPERATURE MODEL BENCHMARKING IN FLOWLINE ENVIRONMENTS
Publication number
20250101861
Publication date
Mar 27, 2025
Halliburton Energy Services, Inc.
David Bennett
E21 - EARTH DRILLING MINING
Information
Patent Application
POWDER WELD FISHING TOOL
Publication number
20250092751
Publication date
Mar 20, 2025
Saudi Arabian Oil Company
Sameeh Issa Batarseh
E21 - EARTH DRILLING MINING
Information
Patent Application
TUBING ECCENTRICITY EVALUATION USING ACOUSTIC SIGNALS
Publication number
20250075614
Publication date
Mar 6, 2025
Halliburton Energy Services, Inc.
Brenno Caetano Troca Cabella
E21 - EARTH DRILLING MINING
Information
Patent Application
CASING COLLAR LOCATOR DETECTION AND DEPTH CONTROL
Publication number
20250067168
Publication date
Feb 27, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Suraj Kiran Raman
E21 - EARTH DRILLING MINING
Information
Patent Application
MONITORING SYSTEM AND METHOD
Publication number
20250059883
Publication date
Feb 20, 2025
ORICA INTERNATIONAL PTE LTD
Rodney APPLEBY
F42 - AMMUNITION BLASTING
Information
Patent Application
Use of Date Palm Seeds and Rock Salt Diversion Systems in Acid Frac...
Publication number
20250027379
Publication date
Jan 23, 2025
Saudi Arabian Oil Company
Ali Hashim Alabdulmuhsin
E21 - EARTH DRILLING MINING
Information
Patent Application
TOOL POSITIONING TECHNIQUE
Publication number
20250020052
Publication date
Jan 16, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Muhannad Abdelaziz Abuhaikal
E21 - EARTH DRILLING MINING
Information
Patent Application
COMPLETION NIPPLE IDENTIFIER TOOL
Publication number
20250020053
Publication date
Jan 16, 2025
Saudi Arabian Oil Company
Hamed M. Nafa
E21 - EARTH DRILLING MINING