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E21B47/10
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FIXED CONSTRUCTIONS
E21
Mining
E21B
EARTH DRILLING
E21B47/00
Survey of boreholes or wells
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E21B47/10
Locating fluid leaks, intrusions or movements
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for multiphase flow meter using updated flow mode...
Patent number
12,254,252
Issue date
Mar 18, 2025
Saudi Arabian Oil Company
Anton Gryzlov
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Process control system and method for oil and/or gas production and...
Patent number
12,247,461
Issue date
Mar 11, 2025
Blue Gentoo Ltd
Phil Bremner
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for drilling a borehole
Patent number
12,241,356
Issue date
Mar 4, 2025
MOTIVE DRILLING TECHNOLOGIES, INC.
Todd W. Benson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Advanced passive interference management in directional drilling sy...
Patent number
12,228,030
Issue date
Feb 18, 2025
Merlin Technology, Inc.
Rudolf Zeller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Modeling reservoir permeability through estimating natural fracture...
Patent number
12,228,026
Issue date
Feb 18, 2025
Saudi Arabian Oil Company
Mohamed Bouaouaja
E21 - EARTH DRILLING MINING
Information
Patent Grant
Well conduit lining method and system
Patent number
12,215,575
Issue date
Feb 4, 2025
Saudi Arabian Oil Company
Wael O. Badeghaish
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for sand ingress prediction for subterranean we...
Patent number
12,196,074
Issue date
Jan 14, 2025
LYTT LIMITED
Pradyumna Thiruvenkatanathan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Detecting flow obstruction events within a flow line using acoustic...
Patent number
12,188,348
Issue date
Jan 7, 2025
LYTT LIMITED
Pradyumna Thiruvenkatanathan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Controlling a subsea blowout preventer stack
Patent number
12,188,323
Issue date
Jan 7, 2025
Saudi Arabian Oil Company
Oladele Owoeye
E21 - EARTH DRILLING MINING
Information
Patent Grant
Real time flow rate and rheology measurement
Patent number
12,188,801
Issue date
Jan 7, 2025
Weatherford Technology Holdings, LLC
Paul R. Northam
G01 - MEASURING TESTING
Information
Patent Grant
System and method for integrated leak detection and isolation
Patent number
12,188,349
Issue date
Jan 7, 2025
Saudi Arabian Oil Company
Faisal M. Al Arji
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for performing a real-time integrated cementing o...
Patent number
12,173,581
Issue date
Dec 24, 2024
Schlumberger Technology Corporation
Martinus Johannes Bernardus Bogaerts
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Noise characterization in formation testing
Patent number
12,173,601
Issue date
Dec 24, 2024
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for flow rate validation in a well system
Patent number
12,163,416
Issue date
Dec 10, 2024
Saudi Arabian Oil Company
Abiola S. Onikoyi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method to test exploration well's hydrocarbon potential while drilling
Patent number
12,163,422
Issue date
Dec 10, 2024
Saudi Arabian Oil Company
Asim K. Alkhuwayr
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for extracting water with consideration of the re...
Patent number
12,152,473
Issue date
Nov 26, 2024
LAMARR, INC.
Ofer Tenenbaum
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
System and method for detecting flooding in a flexible pipe from a...
Patent number
12,146,857
Issue date
Nov 19, 2024
Petroleo Brasileiro S.A. Petrobras
Paulo Roberto Santos Poli
E21 - EARTH DRILLING MINING
Information
Patent Grant
Insertable flow meter assembly
Patent number
12,146,775
Issue date
Nov 19, 2024
Schlumberger Technology Corporation
Kjetil Berntsen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid component determination using thermal properties
Patent number
12,146,777
Issue date
Nov 19, 2024
Schlumberger Technology Corporation
Patrice Ligneul
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and methods for generation of electrical power in an organi...
Patent number
12,146,475
Issue date
Nov 19, 2024
ICE Thermal Harvesting, LLC
Adrian Benjamin Bodishbaugh
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for characterizing and evaluating well integrity using unsu...
Patent number
12,140,019
Issue date
Nov 12, 2024
Schlumberger Technology Corporation
Lingchen Zhu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method of monitoring a downhole stimulation operation fe...
Patent number
12,140,020
Issue date
Nov 12, 2024
Schlumberger Technology Corporation
Robert Loov
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device and method to image flow in oil and gas wells using phased a...
Patent number
12,129,753
Issue date
Oct 29, 2024
DARKVISION TECHNOLOGIES INC.
Osman S. Malik
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for determining the flow rates of multiphase and/...
Patent number
12,123,303
Issue date
Oct 22, 2024
Schlumberger Technology Corporation
Denis Syresin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Determining cluster level uniformity index in hydraulic fracturing...
Patent number
12,123,298
Issue date
Oct 22, 2024
Halliburton Energy Services, Inc.
Henry Bland
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for monitoring well operations
Patent number
12,116,884
Issue date
Oct 15, 2024
Packers Plus Energy Services Inc.
Daniel Jon Themig
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods of monitoring water injection in subterranean formations
Patent number
12,116,885
Issue date
Oct 15, 2024
Saudi Arabian Oil Company
Abdulrahim Khalid Al Mulhim
G01 - MEASURING TESTING
Information
Patent Grant
Water detection and measurement system and method
Patent number
12,104,486
Issue date
Oct 1, 2024
Schlumberger Technology Corporation
Christophe Marie Blaise Vielliard
E21 - EARTH DRILLING MINING
Information
Patent Grant
Movement noise suppression in a moving array for downhole leakage l...
Patent number
12,098,630
Issue date
Sep 24, 2024
Halliburton Energy Services, Inc.
Yi Yang Ang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fracturing control
Patent number
12,078,060
Issue date
Sep 3, 2024
Halliburton Energy Services, Inc.
William Owen Alexander Ruhle
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
DETERMINING HYDROCARBON RESERVOIR PRODUCTION WITH A MINIATURE MULTI...
Publication number
20250085144
Publication date
Mar 13, 2025
Saudi Arabian Oil Company
Haitham Aljuaydi
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUID SEALING FOR DOWNHOLE ACOUSTIC MEASUREMENT TOOL
Publication number
20250075615
Publication date
Mar 6, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Zheng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
TESTING AUGMENATION SCHEME BY STIPULATING MULTI-PHASE FLOW METER (M...
Publication number
20250076098
Publication date
Mar 6, 2025
Saudi Arabian Oil Company
Mohammed Elmetwally Gomaa
E21 - EARTH DRILLING MINING
Information
Patent Application
NOISE CHARACTERIZATION IN FORMATION TESTING
Publication number
20250075616
Publication date
Mar 6, 2025
Halliburton Energy Services, Inc.
Mehdi Ali Pour Kallehbasti
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ESTIMATING THE REAL-TIME GAS-OIL RATIO OF A FLOWING OIL...
Publication number
20250060352
Publication date
Feb 20, 2025
Saudi Arabian Oil Company
Majed Shammari
E21 - EARTH DRILLING MINING
Information
Patent Application
FLEXIBLE GAS LIFT OPTIMIZATION
Publication number
20250059861
Publication date
Feb 20, 2025
Abu Dhabi Company for Onshore Petroleum Operations Limited
Ahmed Mohamed M. ISMAIL
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHOD FOR MOVING TOOLS IN A NONFLOW ENVIRONMENT
Publication number
20250052124
Publication date
Feb 13, 2025
Tenax Energy Solutions, LLC
KEVIN DEWAYNE JONES
E21 - EARTH DRILLING MINING
Information
Patent Application
CEMENT EVALUATION
Publication number
20250043679
Publication date
Feb 6, 2025
Halliburton Energy Services, Inc.
Mark COLLINS
G01 - MEASURING TESTING
Information
Patent Application
PERFORMING DOWNHOLE TEST OF A WELL DEVICE FUNCTION IN A WELL SYSTEM...
Publication number
20250034992
Publication date
Jan 30, 2025
Halliburton Energy Services, Inc.
David J. Steele
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR PERFORMING DOWNHOLE FORMATION TESTING OPERA...
Publication number
20250027411
Publication date
Jan 23, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Francois Dubost
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINATIONS OF STANDOFF AND MUD DENSITY WITH GAMMA DENSITY AND A...
Publication number
20250004161
Publication date
Jan 2, 2025
Baker Hughes Oilfield Operations LLC
Bair Banzarov
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE SCALE REMOVAL TOOL
Publication number
20240426193
Publication date
Dec 26, 2024
Saudi Arabian Oil Company
Haitham ALJUAYDI
E21 - EARTH DRILLING MINING
Information
Patent Application
AUTOMATICALLY SWITCHING BETWEEN MANAGED PRESSURE DRILLING AND WELL...
Publication number
20240426182
Publication date
Dec 26, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Suman Katanguri
E21 - EARTH DRILLING MINING
Information
Patent Application
DETECTION AND CORRECTION OF FALSE POSITIVE CLASSIFICATIONS FROM A P...
Publication number
20240418078
Publication date
Dec 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Thanh Nhan Nguyen
E21 - EARTH DRILLING MINING
Information
Patent Application
Unconventional Well Interference Detection Using Physics Informed D...
Publication number
20240410271
Publication date
Dec 12, 2024
XECTA INTELLIGENT PRODUCTION SERVICES
Sathish Sankaran
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR FACILITATING OPERATIONS OF A WELL IN AN UNC...
Publication number
20240402383
Publication date
Dec 5, 2024
Chevron U.S.A. Inc.
Yula Tang
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR ESTIMATION OF FLOW RATE AND WATER CUT
Publication number
20240401470
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Mohammed H. AL MADAN
E21 - EARTH DRILLING MINING
Information
Patent Application
ADJUSTABLE VENTURI SIZE DEVICE FOR MULTIPHASE FLOW METER (MPFM) USE...
Publication number
20240401993
Publication date
Dec 5, 2024
Saudi Arabian Oil Company
Rashed Altowairqi
E21 - EARTH DRILLING MINING
Information
Patent Application
COMBINATION OF A SURFACE WELL TESTING FACILITY AND A CABLE FORMATIO...
Publication number
20240401422
Publication date
Dec 5, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Yermek Kaipov
E21 - EARTH DRILLING MINING
Information
Patent Application
Impulse Turbine Used To Measure Production Fluid Properties Downhol...
Publication number
20240392650
Publication date
Nov 28, 2024
Halliburton Energy Services, Inc.
Ryan W. McChesney
E21 - EARTH DRILLING MINING
Information
Patent Application
CLASSIFYING DYNAMIC BEHAVIOR OF FRACTURED RESERVOIRS USING RONALD N...
Publication number
20240393314
Publication date
Nov 28, 2024
Saudi Arabian Oil Company
Tarek S. AboElsoud
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR EXTRACTING WATER WITH CONSIDERATION OF THE RE...
Publication number
20240384631
Publication date
Nov 21, 2024
Ofer Tenenbaum
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
MOVEMENT NOISE SUPPRESSION IN A MOVING ARRAY FOR DOWNHOLE LEAKAGE L...
Publication number
20240376818
Publication date
Nov 14, 2024
Halliburton Energy Services, Inc.
Yi Yang ANG
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTISOURCE SPECTRAL NOISE LOGGING METHOD AND APPARATUS
Publication number
20240369728
Publication date
Nov 7, 2024
Halliburton Energy Services, Inc.
Eduardo ALVES DA SILVA
E21 - EARTH DRILLING MINING
Information
Patent Application
ADVANCED INGROUND OPERATIONS, SYSTEM AND ASSOCIATED APPARATUS
Publication number
20240360752
Publication date
Oct 31, 2024
Merlin Technology, Inc.
Albert W. Chau
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND DEVICE FOR OBTAINING MEASUREMENTS OF DOWNHOLE PROPERTIES...
Publication number
20240360757
Publication date
Oct 31, 2024
Saudi Arabian Oil Company
Max Deffenbaugh
E21 - EARTH DRILLING MINING
Information
Patent Application
WATER DETECTION AND MEASUREMENT SYSTEM AND METHOD
Publication number
20240360756
Publication date
Oct 31, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Christophe Marie Blaise VIELLIARD
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR MODELING DISPLACEMENT SPECTRUMS FROM DISTRI...
Publication number
20240352852
Publication date
Oct 24, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Takashi Mizuno
E21 - EARTH DRILLING MINING
Information
Patent Application
DRILLING OPERATIONS EMISSIONS FRAMEWORK
Publication number
20240344448
Publication date
Oct 17, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Agustin Soriano Rementeria
E21 - EARTH DRILLING MINING
Information
Patent Application
REAL TIME FLOW RATE AND RHEOLOGY MEASUREMENT
Publication number
20240344411
Publication date
Oct 17, 2024
Weatherford Technology Holdings, LLC.
Paul R. NORTHAM
E21 - EARTH DRILLING MINING