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E21B49/087
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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
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E21B49/087
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Patents Grants
last 30 patents
Information
Patent Grant
Method for shale gas production prediction, device, and storage medium
Patent number
12,203,352
Issue date
Jan 21, 2025
China University of Petroleum (East China)
Hai Sun
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Salinity as a de-risking tool for carbon capture
Patent number
12,196,078
Issue date
Jan 14, 2025
Saudi Arabian Oil Company
Sylvester Egbeni
E21 - EARTH DRILLING MINING
Information
Patent Grant
Predictive block maintenance
Patent number
12,189,384
Issue date
Jan 7, 2025
TYPHON TECHNOLOGY SOLUTIONS (U.S.), LLC
Lee Morgan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for measuring composition and property of formati...
Patent number
12,188,919
Issue date
Jan 7, 2025
China Oilfield Services Limited
Youxiang Zuo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for optimized production of hydrocarbons from sha...
Patent number
12,180,422
Issue date
Dec 31, 2024
Shale Ingenuity, LLC
Robert A. Downey
E21 - EARTH DRILLING MINING
Information
Patent Grant
Lean mono-ethylene glycol (MEG) concentration with presence of inor...
Patent number
12,180,829
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Megat A. Rithauddeen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Identifying hydrogen sweet spots in subsurface formations
Patent number
12,180,815
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Pan Luo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Recycled isotope correction
Patent number
12,163,423
Issue date
Dec 10, 2024
Halliburton Energy Services, Inc.
Mathew Dennis Rowe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Automated analysis of drilling fluid
Patent number
12,163,945
Issue date
Dec 10, 2024
Schlumberger Technology Corporation
Colin Stewart
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
Devices and techniques relating to landfill gas extraction
Patent number
12,162,053
Issue date
Dec 10, 2024
Loci Controls, Inc.
Peter Quigley
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for analysing hydrocarbons
Patent number
12,163,935
Issue date
Dec 10, 2024
TOTALENERGIES ONETECH
Eric Colinet
E21 - EARTH DRILLING MINING
Information
Patent Grant
Seismic denoising by weighted multiplanar reconstruction
Patent number
12,153,178
Issue date
Nov 26, 2024
Saudi Arabian Oil Company
Hussain I. Hammad
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
Gas-lift control
Patent number
12,140,003
Issue date
Nov 12, 2024
Schlumberger Technology Corporation
Kashif Rashid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methodology for down selection of surfactant formulations
Patent number
12,129,759
Issue date
Oct 29, 2024
ALCHEMY SCIENCES, INC.
Luchao Jin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Systems and methods for monitoring gas storage in underground reser...
Patent number
12,123,304
Issue date
Oct 22, 2024
Schlumberger Technology Corporation
Albert Ballard Andrews
E21 - EARTH DRILLING MINING
Information
Patent Grant
Iterative clustering for geosteering inversion
Patent number
12,123,301
Issue date
Oct 22, 2024
Halliburton Energy Services, Inc.
Hsu-Hsiang Wu
E21 - EARTH DRILLING MINING
Information
Patent Grant
Single side determination of a first formation fluid-second formati...
Patent number
12,116,889
Issue date
Oct 15, 2024
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sensor assembly for interpreting multiphase flow in a flowline
Patent number
12,116,890
Issue date
Oct 15, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool with filtration device
Patent number
12,110,791
Issue date
Oct 8, 2024
Halliburton Energy Services, Inc.
Michael T. Pelletier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Auto-correction for water cut measurements from multi-phase flowmet...
Patent number
12,110,777
Issue date
Oct 8, 2024
Saudi Arabian Oil Company
Mohammed H. Alali
E21 - EARTH DRILLING MINING
Information
Patent Grant
Adaptive fluid switches having a temporary configuration
Patent number
12,104,458
Issue date
Oct 1, 2024
Floway Innovations, Inc.
Xinqi Rong
E21 - EARTH DRILLING MINING
Information
Patent Grant
Electric submersible pump
Patent number
12,104,474
Issue date
Oct 1, 2024
Saudi Arabian Oil Company
Robert Adams
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for flow line parameter interpretation with di...
Patent number
12,105,243
Issue date
Oct 1, 2024
Halliburton Energy Services, Inc.
Dingding Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method to automatically calibrate a downhole tool in an oil-based m...
Patent number
12,099,158
Issue date
Sep 24, 2024
Schlumberger Technology Corporation
Alexandre Abellan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for automated multi-zone downhole closed loop res...
Patent number
12,098,633
Issue date
Sep 24, 2024
Schlumberger Technology Corporation
Elias Temer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Performing a downhole pressure test
Patent number
12,091,963
Issue date
Sep 17, 2024
Halliburton Energy Services, Inc.
Christopher Michael Jones
E21 - EARTH DRILLING MINING
Information
Patent Grant
Gas based testing method for pore volume compressibility of low-per...
Patent number
12,092,558
Issue date
Sep 17, 2024
SOUTHWEST PETROLEUM UNIVERSITY
Zhouhua Wang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
SELF-CALIBRATED METHOD OF DETERMINING BOREHOLE FLUID ACOUSTIC PROPE...
Publication number
20250020058
Publication date
Jan 16, 2025
Baker Hughes Oilfield Operations LLC
Wei Han
E21 - EARTH DRILLING MINING
Information
Patent Application
Autonomous Flow Control Systems having Bypass Functionality
Publication number
20250012170
Publication date
Jan 9, 2025
Floway Innovations Inc.
Xinqi Rong
E21 - EARTH DRILLING MINING
Information
Patent Application
TRACER AUTOSAMPLING METHOD
Publication number
20240426213
Publication date
Dec 26, 2024
NCS MULTISTAGE, LLC.
Caleb ATCHLEY
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR PREDICTING FLUID TYPE WHILE GEOSTEERING
Publication number
20240418085
Publication date
Dec 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Shahnawaz Hossain Molla
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCING HYDROCARBONS DOWNHOLE AND PERFORM...
Publication number
20240418062
Publication date
Dec 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Francois Xavier Dubost
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR AUTOMATED MULTI-ZONE DOWNHOLE CLOSED LOOP RES...
Publication number
20240418084
Publication date
Dec 19, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Elias Temer
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
IN-SITU STRESS MEASUREMENT DEVICE AND METHOD FOR ULTRA-DEEP NON-VER...
Publication number
20240401477
Publication date
Dec 5, 2024
Changjing River Scientific Research Institute
Xiaoyu HAN
E21 - EARTH DRILLING MINING
Information
Patent Application
NATURAL HYDROGEN GAS SAMPLING SYSTEM AND METHOD
Publication number
20240401478
Publication date
Dec 5, 2024
Expro North Sea Limited
Dora Mercedes Piedrahita Macea
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICES AND TECHNIQUES RELATING TO LANDFILL GAS EXTRACTION
Publication number
20240390961
Publication date
Nov 28, 2024
Loci Controls, Inc.
Peter Quigley
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Gas and Water Breakthrough Detection
Publication number
20240384632
Publication date
Nov 21, 2024
Saudi Arabian Oil Company
Ammal F. Al-Anazi
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR CARBONATED WATER INJECTION FOR PRODUCTION SUR...
Publication number
20240368987
Publication date
Nov 7, 2024
ExxonMobil Technology and Engineering Company
Michael B. CRONIN
E21 - EARTH DRILLING MINING
Information
Patent Application
ESTIMATION OF PHYSICAL PARAMETERS FROM MEASUREMENTS USING SYMBOLIC...
Publication number
20240369733
Publication date
Nov 7, 2024
Halliburton Energy Services, Inc.
Huiwen SHENG
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD TO IMAGE SMALL-SCALE VARIABILITY OF SUBSURFACE RESERVOIRS
Publication number
20240368986
Publication date
Nov 7, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ammar Mohammed ADAM
E21 - EARTH DRILLING MINING
Information
Patent Application
FIELD OPERATIONS FRAMEWORK
Publication number
20240360758
Publication date
Oct 31, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Mahmoud Yassin
E21 - EARTH DRILLING MINING
Information
Patent Application
Pulsed Neutron Determination of Borehole Fluid Hold-Up
Publication number
20240352855
Publication date
Oct 24, 2024
Weatherford Technology Holdings, LLC.
Natasa Mekic
E21 - EARTH DRILLING MINING
Information
Patent Application
DETERMINATION OF LOCATION AND TYPE OF RESERVOIR FLUIDS BASED ON DOW...
Publication number
20240344456
Publication date
Oct 17, 2024
Halliburton Energy Services, Inc.
Hamed Chok
E21 - EARTH DRILLING MINING
Information
Patent Application
PROXY FLUID TO DETERMINE EFFECTIVENESS OF A COATING FOR WELLBORE EQ...
Publication number
20240344444
Publication date
Oct 17, 2024
Halliburton Energy Services, Inc.
Christopher Michael JONES
E21 - EARTH DRILLING MINING
Information
Patent Application
GAS-LIFT CONTROL
Publication number
20240328289
Publication date
Oct 3, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Kashif Rashid
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETERMINING EFFECTIVE STORAGE CAPACITY OF GAS STORAGE RE...
Publication number
20240328921
Publication date
Oct 3, 2024
NORTHEAST PETROLEUM UNIVERSITY
Junchang SUN
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND PROCESS FOR GEOLOGICAL SEQUESTRATION OF CARBON-CONTAININ...
Publication number
20240328284
Publication date
Oct 3, 2024
Charm Industrial, Inc.
Shaun Meehan
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
HYBRID-PERMEABILITY LOG
Publication number
20240328312
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Tariq M. AlGhamdi
E21 - EARTH DRILLING MINING
Information
Patent Application
SEALING DETECTION DURING FORMATION PRESSURE TESTING
Publication number
20240328307
Publication date
Oct 3, 2024
Halliburton Energy Services, Inc.
Mehdi Ali Pour KALLEHBASTI
E21 - EARTH DRILLING MINING
Information
Patent Application
RESISTIVITY LOG CONDITIONING AND FLOW TYPE PREDICTION IN GAS BEARIN...
Publication number
20240328313
Publication date
Oct 3, 2024
Saudi Arabian Oil Company
Weihua WANG
E21 - EARTH DRILLING MINING
Information
Patent Application
KINETIC MODELING OF PETROLEUM EVOLUTION
Publication number
20240328314
Publication date
Oct 3, 2024
ConocoPhillips Company
Yishu SONG
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR UNDERWATER FLOW ANALYSIS
Publication number
20240318547
Publication date
Sep 26, 2024
CoVar, LLC
Kenneth D. Morton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
RESERVOIR FLUID TYPING
Publication number
20240318551
Publication date
Sep 26, 2024
Equinor Energy AS
Alexandra CELY
E21 - EARTH DRILLING MINING
Information
Patent Application
TRACERS FOR PETROLEUM RESERVOIRS
Publication number
20240308962
Publication date
Sep 19, 2024
Saudi Arabian Oil Company
Hooisweng Ow
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
INTER-WELL PETROPHYSICAL ASSESSMENT BY NANO-PARTICLE INJECTION IN T...
Publication number
20240301791
Publication date
Sep 12, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Wael Abdallah
E21 - EARTH DRILLING MINING
Information
Patent Application
A METHOD AND SYSTEM FOR MODELING CARBONATE CEMENTATION IN FORWARD D...
Publication number
20240302564
Publication date
Sep 12, 2024
Saudi Arabian Oil Company
Xiaoxi Wang
G06 - COMPUTING CALCULATING COUNTING