Well testing

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CPC
E21B49/087

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B49/00Testing 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

E21B49/087Well testing

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Hydrogen production, storage and recovery
- Patent number 12,366,138
- Issue date Jul 22, 2025
- TERRAH2 LLC
- Eva Vinegar
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and process for geological sequestration of carbon-containin...
- Patent number 12,359,538
- Issue date Jul 15, 2025
- Charm Industrial, Inc.
- Shaun Meehan
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Logging and analysis module for drill cuttings, and method of analy...
- Patent number 12,359,563
- Issue date Jul 15, 2025
- Ahmed M. H. ElGamal
- E21 - EARTH DRILLING MINING
Information Patent Grant
Online particles count monitoring system and seawater injection sys...
- Patent number 12,360,031
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Ahmad Noor Al-deen Rizq
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas and water breakthrough detection
- Patent number 12,359,543
- Issue date Jul 15, 2025
- Saudi Arabian Oil Company
- Ammal F. Al-Anazi
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-calibrated method of determining borehole fluid acoustic prope...
- Patent number 12,359,564
- Issue date Jul 15, 2025
- Baker Hughes Oilfield Operations LLC
- Wei Han
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated time-lapse gas geochemistry and equation of state modeli...
- Patent number 12,352,163
- Issue date Jul 8, 2025
- Saudi Arabian Oil Company
- Pan Luo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Optical detection of ION water chemistry in oil and water
- Patent number 12,345,156
- Issue date Jul 1, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Low emission multi-zone hydrocarbon reservoir testing
- Patent number 12,338,734
- Issue date Jun 24, 2025
- Halliburton Energy Services, Inc.
- Paul D. Ringgenberg
- E21 - EARTH DRILLING MINING
Information Patent Grant
Combination of a surface well testing facility and a cable formatio...
- Patent number 12,326,049
- Issue date Jun 10, 2025
- Schlumberger Technology Corporation
- Yermek Kaipov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Systems and methods for analyzing multiphase production fluids
- Patent number 12,320,688
- Issue date Jun 3, 2025
- Saudi Arabian Oil Company
- Jana M. Al-Jindan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measuring drilling fluid hydrogen sulfide with smart polymers
- Patent number 12,305,507
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Mohammed Albassam
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Advanced flow rate measurement using chemical prospector of oil and...
- Patent number 12,305,508
- Issue date May 20, 2025
- Saudi Arabian Oil Company
- Keshabananda Baruah
- 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
System and process for geological sequestration of carbon-containin...
- Patent number 12,297,719
- Issue date May 13, 2025
- Charm Industrial, Inc.
- Shaun Kinetic
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealing detection during formation pressure testing
- Patent number 12,291,960
- Issue date May 6, 2025
- Halliburton Energy Services, Inc.
- Mehdi Ali Pour Kallehbasti
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure measurement mitigation
- Patent number 12,291,958
- Issue date May 6, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Grant
Assessing and remediating well clogging from mobile particles, syst...
- Patent number 12,287,271
- Issue date Apr 29, 2025
- SEVEE & MAHER ENGINEERS, INC.
- Bruce Austin Fowler
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Enhanced reliability and calibration of landfill gas measurement an...
- Patent number 12,282,006
- Issue date Apr 22, 2025
- Loci Controls, Inc.
- Andrew Campanella
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Apparatus and method for in-situ monitoring of hydrogen levels at a...
- Patent number 12,281,570
- Issue date Apr 22, 2025
- Saudi Arabian Oil Company
- Ibrahim Alobaidan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flowline nipple / agitator tandem extraction system
- Patent number 12,281,571
- Issue date Apr 22, 2025
- Daniel Baker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Natural hydrogen gas sampling system and method
- Patent number 12,270,298
- Issue date Apr 8, 2025
- Expro North Sea Limited
- Dora Mercedes Piedrahita Macea
- E21 - EARTH DRILLING MINING
Information Patent Grant
Borehole electrokinetic energy generation and on-line water determi...
- Patent number 12,265,074
- Issue date Apr 1, 2025
- Halliburton Energy Services, Inc.
- Ryan W. McChesney
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-situ stress measurement device and method for ultra-deep non-ver...
- Patent number 12,264,582
- Issue date Apr 1, 2025
- Changjing River Scientific Research Institute
- Xiaoyu Han
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for predicting amount of water-sealed gas in high-sulfur wat...
- Patent number 12,258,860
- Issue date Mar 25, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Xiaohua Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Borehole acquisition operation interval via Stoneley wave
- Patent number 12,252,985
- Issue date Mar 18, 2025
- Schlumberger Technology Corporation
- Mohamed Saif
- E21 - EARTH DRILLING MINING
Information Patent Grant
In-situ monitoring of chemical fingerprints in oilfield applications
- Patent number 12,253,459
- Issue date Mar 18, 2025
- Saudi Arabian Oil Company
- Adrian Cesar Cavazos Sepulveda
- E21 - EARTH DRILLING MINING
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
Formation analysis incorporating identification of immovable and vi...
- Patent number 12,242,017
- Issue date Mar 4, 2025
- Schlumberger Technology Corporation
- Harish B. Datir
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determining hydrocarbon resource characteristics via mud logging
- Patent number 12,234,724
- Issue date Feb 25, 2025
- Schlumberger Technology Corporation
- Shahnawaz Hossain Molla
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Performing Seismic Inversion by a Three-Dimensional Residual Fit
- Publication number 20250237134
- Publication date Jul 24, 2025
- Saudi Arabian Oil Company
- Saleh K. Almeshari
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATIC, FULL-FIELD AND MULTI-WELL PERMEABI...
- Publication number 20250237142
- Publication date Jul 24, 2025
- Saudi Arabian Oil Company
- Babatope Kayode
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND PROCESS FOR GEOLOGICAL SEQUESTRATION OF CARBON-CONTAININ...
- Publication number 20250230732
- Publication date Jul 17, 2025
- Charm Industrial, Inc.
- Shaun Kinetic
- E21 - EARTH DRILLING MINING
Information Patent Application
CORRELATED WAVE-PARTICLE APPLICATION FOR DOWNHOLE MEASUREMENTS
- Publication number 20250223903
- Publication date Jul 10, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
System And Method For Down Hole High Concentration Gas Sensing
- Publication number 20250215796
- Publication date Jul 3, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
ATTENUATED TOTAL INTERNAL REFLECTION OPTICAL SENSOR FOR OBTAINING D...
- Publication number 20250215797
- Publication date Jul 3, 2025
- Baker Hughes Oilfield Operations LLC
- Sandip Maity
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR OPTIMIZING GAS-LIFTING OPERATIONS
- Publication number 20250215772
- Publication date Jul 3, 2025
- Saudi Arabian Oil Company
- Muhammad Daanyal
- E21 - EARTH DRILLING MINING
Information Patent Application
PRESSURE TUNED INFRARED LIGHT EMITTING DIODE FOR DOWNHOLE SPECTROSCOPY
- Publication number 20250215795
- Publication date Jul 3, 2025
- Baker Hughes Oilfield Operations LLC
- Rocco DiFoggio
- E21 - EARTH DRILLING MINING
Information Patent Application
FLUID SAMPLING TOOL AND SAMPLE CHAMBER FOR CHEMICALLY ACTIVE COMPON...
- Publication number 20250215794
- Publication date Jul 3, 2025
- Halliburton Energy Services, Inc.
- Wael Soliman Elhawary
- E21 - EARTH DRILLING MINING
Information Patent Application
Low Emission Multi-Zone Hydrocarbon Reservoir Testing
- Publication number 20250207496
- Publication date Jun 26, 2025
- Halliburton Energy Services, Inc.
- Paul D. RINGGENBERG
- E21 - EARTH DRILLING MINING
Information Patent Application
DOWNHOLE DETECTION OF FORMATION AND FLUID PROPERTIES USING QUANTUM...
- Publication number 20250198283
- Publication date Jun 19, 2025
- Halliburton Energy Services, Inc.
- Songhua CHEN
- 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
METHODS AND SYSTEMS FOR PREDICTING FLUID TYPE WHILE GEOSTEERING
- Publication number 20250188836
- Publication date Jun 12, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shahnawaz Hossain Molla
- E21 - EARTH DRILLING MINING
Information Patent Application
DETERMINING HYDROCARBON RESOURCE CHARACTERISTICS VIA MUD LOGGING
- Publication number 20250188835
- Publication date Jun 12, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Shahnawaz Hossain Molla
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR OPTIMIZED PRODUCTION OF HYDROCARBONS FROM SHA...
- Publication number 20250171680
- Publication date May 29, 2025
- SHALE INGENUITY, LLC
- Robert A. Downey
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND SYSTEM FOR MANAGING UNCONVENTIONAL RESERVOIR OPERATIONS
- Publication number 20250163803
- Publication date May 22, 2025
- Saudi Arabian Oil Company
- Mehaboob B. Abdulazeez
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR DATA-DRIVEN HYDROCARBON FLUID PROPERTY PREDIC...
- Publication number 20250163802
- Publication date May 22, 2025
- Saudi Arabian Oil Company
- Ahmed H. Al Ayesh
- E21 - EARTH DRILLING MINING
Information Patent Application
Correlated Wave-Particle Application For Downhole Measurements
- Publication number 20250146409
- Publication date May 8, 2025
- Halliburton Energy Services, Inc.
- Christopher Michael Jones
- E21 - EARTH DRILLING MINING
Information Patent Application
REAL-TIME ANALYSIS OF PRODUCTION CHEMICALS AT WELLSITES
- Publication number 20250146411
- Publication date May 8, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sharath Chandra Mahavadi
- E21 - EARTH DRILLING MINING
Information Patent Application
PREDICTIVE BLOCK MAINTENANCE
- Publication number 20250138526
- Publication date May 1, 2025
- Typhon Technology Solutions, (U.S.), LLC
- Lee Morgan
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR DETERMINING RESIDUAL OIL SATURATION BY MISCIBLE GAS INJE...
- Publication number 20250129718
- Publication date Apr 24, 2025
- PETRÓLEO BRASILEIRO S.A. - PETROBRAS
- Raphael Augusto MELLO VIEIRA
- E21 - EARTH DRILLING MINING
Information Patent Application
PORTABLE GAS MONITOR
- Publication number 20250128303
- Publication date Apr 24, 2025
- Elkins Earthworks, LLC
- Charles Elkins
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Stimulating Hydrocarbon Production in a Subsurface Reservoir
- Publication number 20250122789
- Publication date Apr 17, 2025
- Saudi Arabian Oil Company
- Waheed Syed Arshad
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MEASURING RHEOLOGY OF A FLUID USING TESLA TURBINE PRINCIPLE
- Publication number 20250122801
- Publication date Apr 17, 2025
- Baker Hughes Oilfield Operations LLC
- Charles A. Thompson
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR QUANTIFYING AND MONITORING HYDROCARBON VOLU...
- Publication number 20250116589
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Adriaan Gisolf
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD LOGGING OF NATURAL HYDROGEN
- Publication number 20250116648
- Publication date Apr 10, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dariusz Strapoc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD TO DECARBONIZE OILFIELD OPERATIONS THROUGH SEQUESTRATION OPE...
- Publication number 20250109665
- Publication date Apr 3, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Abdul Muqtadir Khan
- E21 - EARTH DRILLING MINING
Information Patent Application
DISCRETE PERFORATING DEVICE
- Publication number 20250109678
- Publication date Apr 3, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Saad Omar
- E21 - EARTH DRILLING MINING
Information Patent Application
AUTOMATED ANALYSIS OF DRILLING FLUID
- Publication number 20250102490
- Publication date Mar 27, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Colin Stewart
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Calculating Wellbore Friction Resistance of Foam Drainag...
- Publication number 20250101866
- Publication date Mar 27, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Chengcheng Luo
- E21 - EARTH DRILLING MINING

Well testing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hydrogen production, storage and recovery

System and process for geological sequestration of carbon-containin...

Logging and analysis module for drill cuttings, and method of analy...

Online particles count monitoring system and seawater injection sys...

Gas and water breakthrough detection

Self-calibrated method of determining borehole fluid acoustic prope...

Integrated time-lapse gas geochemistry and equation of state modeli...

Optical detection of ION water chemistry in oil and water

Low emission multi-zone hydrocarbon reservoir testing

Combination of a surface well testing facility and a cable formatio...

Systems and methods for analyzing multiphase production fluids

Measuring drilling fluid hydrogen sulfide with smart polymers

Advanced flow rate measurement using chemical prospector of oil and...

Systems and methods for exchanging fracturing components of a hydra...

System and process for geological sequestration of carbon-containin...

Sealing detection during formation pressure testing

Pressure measurement mitigation

Assessing and remediating well clogging from mobile particles, syst...

Enhanced reliability and calibration of landfill gas measurement an...

Apparatus and method for in-situ monitoring of hydrogen levels at a...

Flowline nipple / agitator tandem extraction system

Natural hydrogen gas sampling system and method

Borehole electrokinetic energy generation and on-line water determi...

In-situ stress measurement device and method for ultra-deep non-ver...

Method for predicting amount of water-sealed gas in high-sulfur wat...

Borehole acquisition operation interval via Stoneley wave

In-situ monitoring of chemical fingerprints in oilfield applications

Process control system and method for oil and/or gas production and...

Formation analysis incorporating identification of immovable and vi...

Determining hydrocarbon resource characteristics via mud logging

Patents Applicationslast 30 patents

Performing Seismic Inversion by a Three-Dimensional Residual Fit

SYSTEM AND METHOD FOR AUTOMATIC, FULL-FIELD AND MULTI-WELL PERMEABI...

SYSTEM AND PROCESS FOR GEOLOGICAL SEQUESTRATION OF CARBON-CONTAININ...

CORRELATED WAVE-PARTICLE APPLICATION FOR DOWNHOLE MEASUREMENTS

System And Method For Down Hole High Concentration Gas Sensing

ATTENUATED TOTAL INTERNAL REFLECTION OPTICAL SENSOR FOR OBTAINING D...

METHODS AND SYSTEMS FOR OPTIMIZING GAS-LIFTING OPERATIONS

PRESSURE TUNED INFRARED LIGHT EMITTING DIODE FOR DOWNHOLE SPECTROSCOPY

FLUID SAMPLING TOOL AND SAMPLE CHAMBER FOR CHEMICALLY ACTIVE COMPON...

Low Emission Multi-Zone Hydrocarbon Reservoir Testing

DOWNHOLE DETECTION OF FORMATION AND FLUID PROPERTIES USING QUANTUM...

SYSTEMS AND METHODS FOR DETERMINING DEFORMATION OF A TOOL STRING

METHODS AND SYSTEMS FOR PREDICTING FLUID TYPE WHILE GEOSTEERING

DETERMINING HYDROCARBON RESOURCE CHARACTERISTICS VIA MUD LOGGING

SYSTEM AND METHOD FOR OPTIMIZED PRODUCTION OF HYDROCARBONS FROM SHA...

METHOD AND SYSTEM FOR MANAGING UNCONVENTIONAL RESERVOIR OPERATIONS

SYSTEM AND METHOD FOR DATA-DRIVEN HYDROCARBON FLUID PROPERTY PREDIC...

Correlated Wave-Particle Application For Downhole Measurements

REAL-TIME ANALYSIS OF PRODUCTION CHEMICALS AT WELLSITES

PREDICTIVE BLOCK MAINTENANCE

METHOD FOR DETERMINING RESIDUAL OIL SATURATION BY MISCIBLE GAS INJE...

PORTABLE GAS MONITOR

Stimulating Hydrocarbon Production in a Subsurface Reservoir

METHOD OF MEASURING RHEOLOGY OF A FLUID USING TESLA TURBINE PRINCIPLE

SYSTEMS AND METHODS FOR QUANTIFYING AND MONITORING HYDROCARBON VOLU...

MUD LOGGING OF NATURAL HYDROGEN

METHOD TO DECARBONIZE OILFIELD OPERATIONS THROUGH SEQUESTRATION OPE...

DISCRETE PERFORATING DEVICE

AUTOMATED ANALYSIS OF DRILLING FLUID

Method for Calculating Wellbore Friction Resistance of Foam Drainag...