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E21B49/003
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E21
Mining
E21B
EARTH DRILLING
E21B49/00
Testing the nature of borehole walls Formation testing Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
Current Industry
E21B49/003
by analysing drilling variables or conditions
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole optical emission spectroscopy
Patent number
11,965,418
Issue date
Apr 23, 2024
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for evaluating downhole working condition of a PDC bit
Patent number
11,959,375
Issue date
Apr 16, 2024
CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
Guodong Ji
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for formation properties prediction in near-real...
Patent number
11,946,366
Issue date
Apr 2, 2024
Saudi Arabian Oil Company
Leyla Ismailova
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for enhanced collaborative forecasting
Patent number
11,941,239
Issue date
Mar 26, 2024
Unanimous A. I., Inc.
Gregg Willcox
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Distributed acoustic sensing systems and methods with dynamic gauge...
Patent number
11,939,863
Issue date
Mar 26, 2024
Halliburton Energy Services, Inc.
Eric Davis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wireless integrated data recorder
Patent number
11,933,166
Issue date
Mar 19, 2024
SANVEAN TECHNOLOGIES LLC
Junichi Sugiura
G01 - MEASURING TESTING
Information
Patent Grant
Method for predicting rock formation abrasiveness and bit wear
Patent number
11,933,109
Issue date
Mar 19, 2024
Saudi Arabian Oil Company
Qiuguo Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Minimization of drill string rotation rate effect on acoustic signa...
Patent number
11,920,467
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Yunlai Yang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Measurement of poroelastic pressure response
Patent number
11,921,246
Issue date
Mar 5, 2024
ConocoPhillips Company
Nicolas Patrick Roussel
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic geological formations tops picking using dynamic time war...
Patent number
11,914,099
Issue date
Feb 27, 2024
Saudi Arabian Oil Company
Matter J. Alshammery
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Monitoring drilling conditions and estimating rock properties
Patent number
11,905,828
Issue date
Feb 20, 2024
Halliburton Energy Services, Inc.
Shilin Chen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for formation pore pressure prediction with autom...
Patent number
11,898,442
Issue date
Feb 13, 2024
Saudi Arabian Oil Company
Fatai A. Anifowose
E21 - EARTH DRILLING MINING
Information
Patent Grant
Guiding drilling operations using a subsurface model based on full...
Patent number
11,898,433
Issue date
Feb 13, 2024
UTI Limited Partnership
Nasser Kazemi Nojadeh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for optimizing rig energy efficiency using machin...
Patent number
11,898,441
Issue date
Feb 13, 2024
Saudi Arabian Oil Company
Ahmad Amoudi
G06 - COMPUTING CALCULATING COUNTING
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
Method and system for construction of artificial intelligence model...
Patent number
11,867,055
Issue date
Jan 9, 2024
Saudi Arabian Oil Company
Guodong Zhan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Depth-based borehole trajectory control
Patent number
11,846,173
Issue date
Dec 19, 2023
Baker Hughes, a GE company, LLC
Oliver Hoehn
G05 - CONTROLLING REGULATING
Information
Patent Grant
Systems, apparatuses, and methods for determining rock-coal transit...
Patent number
11,834,943
Issue date
Dec 5, 2023
Peck Tech Consulting Ltd.
Gilles Eric Palobde Zagre
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automatic interpretation of drilling dynamics data
Patent number
11,821,299
Issue date
Nov 21, 2023
Schlumberger Technology Corporation
Wei Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Discrimination between subsurface formation natural fractures and s...
Patent number
11,821,308
Issue date
Nov 21, 2023
Saudi Arabian Oil Company
Tariq Mahmood
E21 - EARTH DRILLING MINING
Information
Patent Grant
Optimizing drilling mud shearing
Patent number
11,806,682
Issue date
Nov 7, 2023
SciDev Energy Services, Inc.
Kevin W. Smith
G01 - MEASURING TESTING
Information
Patent Grant
Method for identifying geological and drilling patterns in a unidim...
Patent number
11,795,818
Issue date
Oct 24, 2023
Petroleo Brasileiro S.A. Petrobras
Carlos Eduardo Dias Roriz
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Determination of mechanical properties of a geological formation us...
Patent number
11,796,714
Issue date
Oct 24, 2023
Saudi Arabian Oil Company
Robert Smith
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of calculating temperature and porosity of geological structure
Patent number
11,789,177
Issue date
Oct 17, 2023
EQUINOR ENERGY AS
Ketil Hokstad
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for determining geological models using spatial p...
Patent number
11,788,978
Issue date
Oct 17, 2023
Saudi Arabian Oil Company
Marwah Mufid AlSinan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determination of elastic properties of a geological formation using...
Patent number
11,781,416
Issue date
Oct 10, 2023
Saudi Arabian Oil Company
Andrey Bakulin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drilling well underground kick processing method and device with se...
Patent number
11,773,709
Issue date
Oct 3, 2023
CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
Yonghai Gao
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole apparatus to determine microwave and acoustic properties o...
Patent number
11,773,717
Issue date
Oct 3, 2023
Saudi Arabian Oil Company
Jose Oliverio Alvarez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control systems and methods to enable autonomous drilling
Patent number
11,753,922
Issue date
Sep 12, 2023
National Technology & Engineering Solutions of Sandia, LLC
Stephen Buerger
E21 - EARTH DRILLING MINING
Information
Patent Grant
Directional drilling-exploring-monitoring integrated method for gua...
Patent number
11,753,935
Issue date
Sep 12, 2023
China University of Mining and Technology
Bo Wang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
WHILE DRILLING SINGLE WELL SEISMIC PROFILING ACQUISITION SYSTEM USI...
Publication number
20240125964
Publication date
Apr 18, 2024
Saudi Arabian Oil Company
Ali Aldawood
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL-TIME MEASUREMENTS OF PHYSICAL PROPERTIES OF DRILLED ROCK FORM...
Publication number
20240117734
Publication date
Apr 11, 2024
Saudi Arabian Oil Company
Mohammed Murif Hassan Al-Rubaii
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINING A THREE-DIMENSIONAL FRACABILITY INDEX FOR IDENTIFYING F...
Publication number
20240102384
Publication date
Mar 28, 2024
Saudi Arabian Oil Company
Otto E. Meza Camargo
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATIC INTERPRETATION OF DRILLING DYNAMICS DATA
Publication number
20240035369
Publication date
Feb 1, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Wei CHEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Monitoring Drilling Conditions And Estimating Rock Properties
Publication number
20240035375
Publication date
Feb 1, 2024
Halliburton Energy Services, Inc.
Shilin Chen
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR APPLICATION OF STATISTICAL CLASSIFICATION A...
Publication number
20240026778
Publication date
Jan 25, 2024
Saudi Arabian Oil Company
Raheel R. Baig
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR RAPID WELL LOG VALIDATION
Publication number
20240026784
Publication date
Jan 25, 2024
ARAMCO SERVICES COMPANY
Chicheng Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR WELL LOG REPEATABILITY VERIFICATION
Publication number
20240026785
Publication date
Jan 25, 2024
ARAMCO SERVICES COMPANY
Chicheng Xu
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR ESTIMATING WELL PARAMETERS AND DRILLING WELLS
Publication number
20240003249
Publication date
Jan 4, 2024
Saudi Arabian Oil Company
Ali M. Al-Shahri
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR PREDICTING FORMATION ABRASIVENESS AND BIT WEAR
Publication number
20240003194
Publication date
Jan 4, 2024
Saudi Arabian Oil Company
Qiuguo Li
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING GEOLOGICAL MODELS USING SPATIAL P...
Publication number
20240003839
Publication date
Jan 4, 2024
Saudi Arabian Oil Company
Marwah Mufid AlSinan
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATED FILTERING AND NORMALIZATION OF LOGGING DATA FOR IMPROVED...
Publication number
20230392497
Publication date
Dec 7, 2023
Magnetic Variation Services, LLC
Stefan MAUS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUTO-CROWD CONTROL IN MOBILE DRILL RIGS BASED ON SOIL CONDITION
Publication number
20230349282
Publication date
Nov 2, 2023
Patriot Equipment Solutions, LLC
Scott MCNEILL
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR DETERMINING ROCK MASS PROPERT...
Publication number
20230323770
Publication date
Oct 12, 2023
Peck Tech Consulting Ltd.
Christopher LEAR
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS OF UNTETHERED CASING AND BORE HOLE SURVEY THRO...
Publication number
20230313669
Publication date
Oct 5, 2023
Wireless Instrumentation Systems AS
Jarl André Fellinghaug
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR MANAGING DRILLING PARAMETERS BASED ON DOWNHOL...
Publication number
20230313678
Publication date
Oct 5, 2023
Saudi Arabian Oil Company
Ahmed I. Saihati
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING WELL UNDERGROUND KICK PROCESSING METHOD AND DEVICE WITH SE...
Publication number
20230287781
Publication date
Sep 14, 2023
China University of Petroleum (East China)
Yonghai Gao
E21 - EARTH DRILLING MINING
Information
Patent Application
SHALE SHAKER IMAGING SYSTEM
Publication number
20230289954
Publication date
Sep 14, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Vishwanathan Parmeshwar
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FIELD OPERATIONS SYSTEM WITH FILTER
Publication number
20230272705
Publication date
Aug 31, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Yingwei Yu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GEOMECHANICS AND WELLBORE STABILITY MODELING USING DRILLING DYNAMIC...
Publication number
20230266500
Publication date
Aug 24, 2023
Hamed Soroush
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING A LITHOLOGY OF A SUBTERRANEAN FOR...
Publication number
20230258079
Publication date
Aug 17, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Sophie Androvandi
E21 - EARTH DRILLING MINING
Information
Patent Application
HYDROCARBON EVALUATION SYSTEMS
Publication number
20230258075
Publication date
Aug 17, 2023
Saudi Arabian Oil Company
Wisam Al Kawai
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENT BONDING EVALUATION WITH A SONIC-LOGGING-WHILE-DRILLING TOOL
Publication number
20230258069
Publication date
Aug 17, 2023
Halliburton Energy Services, Inc.
Ruijia Wang
E21 - EARTH DRILLING MINING
Information
Patent Application
SYNTHESIZING PROPERTIES RELATED TO WELLBORE STABILITY
Publication number
20230258077
Publication date
Aug 17, 2023
QUANTICO ENERGY SOLUTIONS LLC
Barry F. ZHANG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR FORMATION PORE PRESSURE PREDICTION WITH AUTOM...
Publication number
20230258078
Publication date
Aug 17, 2023
Saudi Arabian Oil Company
Fatai A. Anifowose
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS FOR AUTOMATED SLIDE DRILLING
Publication number
20230243252
Publication date
Aug 3, 2023
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Application
UPSCALING OF FORMATION PETROPHYSICAL CHARACTERISTICS TO A WHOLE COR...
Publication number
20230228187
Publication date
Jul 20, 2023
Halliburton Energy Services, Inc.
Rafael March Castaneda Neto
E21 - EARTH DRILLING MINING
Information
Patent Application
MINIMIZATION OF DRILL STRING ROTATION RATE EFFECT ON ACOUSTIC SIGNA...
Publication number
20230220769
Publication date
Jul 13, 2023
Saudi Arabian Oil Company
Yunlai Yang
E21 - EARTH DRILLING MINING
Information
Patent Application
ITERATIVE CLUSTERING FOR GEOSTEERING INVERSION
Publication number
20230220768
Publication date
Jul 13, 2023
Halliburton Energy Services, Inc.
Hsu-Hsiang Wu
E21 - EARTH DRILLING MINING
Information
Patent Application
WORKFLOW FOR OPTIMIZING ENGINEERING PROCEDURE TO REDUCE BOREHOLE BR...
Publication number
20230193752
Publication date
Jun 22, 2023
ARAMCO SERVICES COMPANY
Yanhui Han
E21 - EARTH DRILLING MINING