Measuring or locating liquid level

Industry

CPC
E21B47/042

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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B47/00Survey of boreholes or wells

Current Industry

E21B47/042Measuring or locating liquid level

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wellbore analysis using TM01 and TE01 mode radar waves
- Patent number 10,731,457
- Issue date Aug 4, 2020
- Saudi Arabian Oil Company
- Sunder Ramachandran
- G01 - MEASURING TESTING
Information Patent Grant
Identifying fluid level for down hole pressure control with depth d...
- Patent number 10,718,204
- Issue date Jul 21, 2020
- Halliburton Energy Services, Inc.
- Hongyan Duan
- G01 - MEASURING TESTING
Information Patent Grant
Real time well integrity
- Patent number 10,718,199
- Issue date Jul 21, 2020
- Tubel LLC
- Paulo Tubel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well monitoring
- Patent number 10,704,378
- Issue date Jul 7, 2020
- Expro North Sea Limited
- Alexandra Vasil'evna Rogacheva
- E21 - EARTH DRILLING MINING
Information Patent Grant
Automated wash systems for a progressing cavity pump system
- Patent number 10,689,963
- Issue date Jun 23, 2020
- Bristol, Inc.
- Thomas Matthew Mills
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method and arrangement for operating an extraction in a borehole
- Patent number 10,648,320
- Issue date May 12, 2020
- RAG Rohol-Aufsuchungs AG
- Christian Burgstaller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water crest monitoring using electromagnetic transmissions
- Patent number 10,634,809
- Issue date Apr 28, 2020
- Saudi Arabian Oil Company
- Jesus Manuel Felix Servin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud flow monitoring devices and methods
- Patent number 10,577,877
- Issue date Mar 3, 2020
- J.M. Canty, Inc.
- Thomas M. Canty
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for monitoring and controlling fluid movement thr...
- Patent number 10,519,764
- Issue date Dec 31, 2019
- Schlumberger Technology Corporation
- Oney Erge
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring substances in a well annulus
- Patent number 10,502,045
- Issue date Dec 10, 2019
- Halliburton Energy Services, Inc.
- Ahmed E. Fouda
- G01 - MEASURING TESTING
Information Patent Grant
Automated wash method for a progressing cavity pump system
- Patent number 10,465,493
- Issue date Nov 5, 2019
- Bristol, Inc.
- Thomas Matthew Mills
- G01 - MEASURING TESTING
Information Patent Grant
Managed pressure drilling system with influx control
- Patent number 10,443,328
- Issue date Oct 15, 2019
- Martin Culen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Submersible pump monitoring
- Patent number 10,415,373
- Issue date Sep 17, 2019
- SILIXA LTD.
- Andrew Clarke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and system for automated well event detection and response
- Patent number 10,385,674
- Issue date Aug 20, 2019
- Chevron U.S.A. Inc.
- Anmar Ahmed
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down-hole liquid level control for hydrocarbon wells
- Patent number 10,253,617
- Issue date Apr 9, 2019
- CNX Gas Company LLC
- Joseph M. Fink
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Predicting properties of well bore treatment fluids
- Patent number 10,253,626
- Issue date Apr 9, 2019
- Halliburton Energy Services, Inc.
- Lucas D. Albrighton
- G01 - MEASURING TESTING
Information Patent Grant
System and method for detection of slide and rotation modes
- Patent number 10,208,580
- Issue date Feb 19, 2019
- Motive Drilling Technologies Inc.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Groundwater monitoring system and method
- Patent number 10,208,585
- Issue date Feb 19, 2019
- INTRASEN, LLC
- Steve Surowinski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well water depth monitor
- Patent number 10,145,235
- Issue date Dec 4, 2018
- WellGauge, Inc.
- Andre Emile Bourgeois
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid level determination apparatus and method of determining a flu...
- Patent number 10,087,743
- Issue date Oct 2, 2018
- RESERVOIR MANAGEMENT SERVICES, LLC
- David R Hill
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tunnel detection method and system
- Patent number 10,066,477
- Issue date Sep 4, 2018
- Zvi Borowitsh
- F41 - WEAPONS
Information Patent Grant
Hydrocarbon well performance monitoring system
- Patent number 10,060,247
- Issue date Aug 28, 2018
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for well monitoring
- Patent number 10,030,502
- Issue date Jul 24, 2018
- Wellntel, Inc.
- Marian J. Singer
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for surface steerable drilling
- Patent number 10,018,028
- Issue date Jul 10, 2018
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Speed-of-sound independent fluid level measurement apparatus and me...
- Patent number 9,933,293
- Issue date Apr 3, 2018
- RESERVOIR MANAGEMENT SERVICES, LLC
- Dennis Duncan Earl
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrocarbon well performance monitoring system
- Patent number 9,896,927
- Issue date Feb 20, 2018
- James N. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireless logging of fluid filled boreholes
- Patent number 9,891,335
- Issue date Feb 13, 2018
- Schlumberger Technology Corporation
- Douglas E. Miller
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well water depth monitor
- Patent number 9,784,093
- Issue date Oct 10, 2017
- WellGauge, Inc.
- Andre Emile Bourgeois
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System and method for identifying levels or interfaces of media in...
- Patent number 9,645,002
- Issue date May 9, 2017
- ExxonMobil Research and Engineering Company
- Yibing Zhang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Landfill well liquid level control pump
- Patent number 9,587,483
- Issue date Mar 7, 2017
- Q.E.D. Environmental Systems, Inc.
- Antonio U. Ramirez
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELLBORE FLUID LEVEL MONITORING SYSTEM
- Publication number 20210301631
- Publication date Sep 30, 2021
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE FLUID LEVEL MONITORING SYSTEM
- Publication number 20210301648
- Publication date Sep 30, 2021
- Saudi Arabian Oil Company
- Bodong Li
- E21 - EARTH DRILLING MINING
Information Patent Application
ACOUSTIC DATA COLLECTION METHODS AND APPARATUS FOR HYDROCARBON PROD...
- Publication number 20210293134
- Publication date Sep 23, 2021
- Dieter J. Becker
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR RADAR DETECTION
- Publication number 20200319366
- Publication date Oct 8, 2020
- Baker Hughes Oilfield Operations LLC
- Carlos Felipe Rivero
- E21 - EARTH DRILLING MINING
Information Patent Application
FLOW NETWORK MODEL ANALYSIS
- Publication number 20200240259
- Publication date Jul 30, 2020
- GE Inspection Technologies, LP
- Mahadevan Balasubramaniam
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEMS AND METHODS FOR MEASURING THE POSITIONS OF FLUIDS IN A WELL
- Publication number 20200232315
- Publication date Jul 23, 2020
- BP CORPORATION NORTH AMERICA INC.
- Paulo Jorge Da Cunha Gomes
- E21 - EARTH DRILLING MINING
Information Patent Application
Water Crest Monitoring Using Electromagnetic Transmissions
- Publication number 20200217983
- Publication date Jul 9, 2020
- Saudi Arabian Oil Company
- Jesus Manuel Felix Servin
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Zonal Injection Profiling and Extraction of Hydrocarbons...
- Publication number 20200190968
- Publication date Jun 18, 2020
- ExxonMobil Upstream Research Company
- Sri Venkata Tapovan Lolla
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Monitoring and Controlling Fluid Movement thr...
- Publication number 20200123893
- Publication date Apr 23, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Oney Erge
- E21 - EARTH DRILLING MINING
Information Patent Application
WELLBORE DRILLING
- Publication number 20200080410
- Publication date Mar 12, 2020
- SEKAL AS
- Thomas KJOSMOEN
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS FOR CHARACTERIZING MULTI-STRING CASED WELLS USING WIDE FREQ...
- Publication number 20200072040
- Publication date Mar 5, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Yang Liu
- G01 - MEASURING TESTING
Information Patent Application
Fluid Distribution System for a Wellsite
- Publication number 20200040716
- Publication date Feb 6, 2020
- Halliburton Energy Services, Inc.
- Andrew Silas Clyburn
- E21 - EARTH DRILLING MINING
Information Patent Application
RESONANT ACOUSTIC STRUCTURE FOR MEASURING WELL OR BOREHOLE DEPTH
- Publication number 20200024940
- Publication date Jan 23, 2020
- STEPHEN VAUGHN JUDD
- G01 - MEASURING TESTING
Information Patent Application
REMOVING WATER DOWNHOLE IN DRY GAS WELLS
- Publication number 20200003035
- Publication date Jan 2, 2020
- Saudi Arabian Oil Company
- Alwaleed Abdullah AL-GOUHI
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL WATER DEPTH MONITOR
- Publication number 20190330974
- Publication date Oct 31, 2019
- WellGauge, Inc.
- Andre Emile Bourgeois
- E21 - EARTH DRILLING MINING
Information Patent Application
A DEPTH MEASUREMENT APPARATUS
- Publication number 20190316461
- Publication date Oct 17, 2019
- REFLEX INSTRUMENTS ASIA PACIFIC PTY LTD
- Gary Cavanough
- E21 - EARTH DRILLING MINING
Information Patent Application
Coiled Tubing Telemetry System and Method for Production Logging an...
- Publication number 20190203586
- Publication date Jul 4, 2019
- BAKER HUGHES, A GE COMPANY, LLC
- Silviu Livescu
- E21 - EARTH DRILLING MINING
Information Patent Application
Predicting Properties of Well Bore Treatment Fluids
- Publication number 20190195068
- Publication date Jun 27, 2019
- Halliburton Energy Services, Inc.
- Lucas D. Albrighton
- G01 - MEASURING TESTING
Information Patent Application
FLOAT ARRANGEMENT AND SENSOR ARRANGEMENT FOR A PUMP JACK-TYPE WELL
- Publication number 20190153853
- Publication date May 23, 2019
- CNX GAS COMPANY LLC
- Richard Michael Wright
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Detecting a Mode of Drilling
- Publication number 20190145240
- Publication date May 16, 2019
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Methods for Controlled Mud Cap Drilling
- Publication number 20190145198
- Publication date May 16, 2019
- Enhanced Drilling AS
- Borre Fossli
- E21 - EARTH DRILLING MINING
Information Patent Application
Real Time Well Integrity
- Publication number 20190145243
- Publication date May 16, 2019
- Tubel Energy LLC
- Paulo Tubel
- E21 - EARTH DRILLING MINING
Information Patent Application
Water Crest Monitoring Using Electromagnetic Transmissions
- Publication number 20190120994
- Publication date Apr 25, 2019
- Saudi Arabian Oil Company
- Jesus Manuel Felix Servin
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Estimating and Controlling Liquid Level Usi...
- Publication number 20190120043
- Publication date Apr 25, 2019
- Robin Gupta
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and System for Collecting and Managing Remote Sensor Data
- Publication number 20190055835
- Publication date Feb 21, 2019
- AquaSwift Inc.
- Russell Brookes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MONITORING WELL OR BOREHOLE PERFORMANCE AND SYSTEM
- Publication number 20180371890
- Publication date Dec 27, 2018
- SUEZ GROUPE
- Alexandre DUZAN
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Drilling a Borehole
- Publication number 20180283159
- Publication date Oct 4, 2018
- MOTIVE DRILLING TECHNOLOGIES, INC.
- Todd W. Benson
- E21 - EARTH DRILLING MINING
Information Patent Application
Monitoring Substances in a Well Annulus
- Publication number 20180135405
- Publication date May 17, 2018
- Halliburton Energy Services, Inc.
- Ahmed E. Fouda
- G01 - MEASURING TESTING
Information Patent Application
FLUID LEVEL SENSING
- Publication number 20180119540
- Publication date May 3, 2018
- Oleum Technology LLC
- Ender de Jesus Boscán Castillo
- G01 - MEASURING TESTING
Information Patent Application
APPLICATION OF DEPTH DERIVATIVE OF DISTRIBUTED TEMPERATURE SURVEY (...
- Publication number 20180119539
- Publication date May 3, 2018
- Halliburton Energy Services, Inc.
- Hongyan Duan
- G01 - MEASURING TESTING

Measuring or locating liquid level

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wellbore analysis using TM01 and TE01 mode radar waves

Identifying fluid level for down hole pressure control with depth d...

Real time well integrity

Well monitoring

Automated wash systems for a progressing cavity pump system

Method and arrangement for operating an extraction in a borehole

Water crest monitoring using electromagnetic transmissions

Mud flow monitoring devices and methods

Method and system for monitoring and controlling fluid movement thr...

Monitoring substances in a well annulus

Automated wash method for a progressing cavity pump system

Managed pressure drilling system with influx control

Submersible pump monitoring

Method and system for automated well event detection and response

Down-hole liquid level control for hydrocarbon wells

Predicting properties of well bore treatment fluids

System and method for detection of slide and rotation modes

Groundwater monitoring system and method

Well water depth monitor

Fluid level determination apparatus and method of determining a flu...

Tunnel detection method and system

Hydrocarbon well performance monitoring system

System for well monitoring

System and method for surface steerable drilling

Speed-of-sound independent fluid level measurement apparatus and me...

Hydrocarbon well performance monitoring system

Wireless logging of fluid filled boreholes

Well water depth monitor

System and method for identifying levels or interfaces of media in...

Landfill well liquid level control pump

Patents Applicationslast 30 patents

WELLBORE FLUID LEVEL MONITORING SYSTEM

WELLBORE FLUID LEVEL MONITORING SYSTEM

ACOUSTIC DATA COLLECTION METHODS AND APPARATUS FOR HYDROCARBON PROD...

SYSTEMS AND METHODS FOR RADAR DETECTION

FLOW NETWORK MODEL ANALYSIS

SYSTEMS AND METHODS FOR MEASURING THE POSITIONS OF FLUIDS IN A WELL

Water Crest Monitoring Using Electromagnetic Transmissions

Method for Zonal Injection Profiling and Extraction of Hydrocarbons...

Method and System for Monitoring and Controlling Fluid Movement thr...

WELLBORE DRILLING

METHODS FOR CHARACTERIZING MULTI-STRING CASED WELLS USING WIDE FREQ...

Fluid Distribution System for a Wellsite

RESONANT ACOUSTIC STRUCTURE FOR MEASURING WELL OR BOREHOLE DEPTH

REMOVING WATER DOWNHOLE IN DRY GAS WELLS

WELL WATER DEPTH MONITOR

A DEPTH MEASUREMENT APPARATUS

Coiled Tubing Telemetry System and Method for Production Logging an...

Predicting Properties of Well Bore Treatment Fluids

FLOAT ARRANGEMENT AND SENSOR ARRANGEMENT FOR A PUMP JACK-TYPE WELL

System and Method for Detecting a Mode of Drilling

System and Methods for Controlled Mud Cap Drilling

Real Time Well Integrity

Water Crest Monitoring Using Electromagnetic Transmissions

Systems and Methods for Estimating and Controlling Liquid Level Usi...

Method and System for Collecting and Managing Remote Sensor Data

METHOD FOR MONITORING WELL OR BOREHOLE PERFORMANCE AND SYSTEM

System and Method for Drilling a Borehole

Monitoring Substances in a Well Annulus

FLUID LEVEL SENSING

APPLICATION OF DEPTH DERIVATIVE OF DISTRIBUTED TEMPERATURE SURVEY (...