Andrew William Meredith

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical sensors
- Patent number 11,965,853
- Issue date Apr 23, 2024
- Schlumberger Technology Corporation
- Lynne Crawford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Viscosification of aqueous solutions
- Patent number 11,248,162
- Issue date Feb 15, 2022
- Schlumberger Technology Corporation
- Jesús Del Barrio
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Shaft proximity sensors
- Patent number 10,938,390
- Issue date Mar 2, 2021
- Schlumberger Technology Corporation
- Alejandro Camacho Cardenas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Submersible electrical system assessment
- Patent number 10,876,393
- Issue date Dec 29, 2020
- SENSIA LLC
- Dudi Rendusara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Oilfield monitoring of subterranean polymer solution
- Patent number 10,859,558
- Issue date Dec 8, 2020
- Schlumberger Technology Corporation
- Lukasz Zielinski
- G01 - MEASURING TESTING
Information Patent Grant
Devices and methods for measuring analyte concentration
- Patent number 10,844,712
- Issue date Nov 24, 2020
- Schlumberger Technology Corporation
- Richard Ferguson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole electrochemical fluid sensor and method of using same
- Patent number 10,605,068
- Issue date Mar 31, 2020
- Schlumberger Technology Corporation
- Laurent Pirolli
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring of equipment associated with a borehole/conduit
- Patent number 10,458,224
- Issue date Oct 29, 2019
- Schlumberger Technology Corporation
- Paul Frederick Cilgrim Dickenson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Logging perforation flow in wellbore
- Patent number 10,392,926
- Issue date Aug 27, 2019
- Schlumberger Technology Corporation
- Songming Huang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Erosion and wear resistant sonoelectrochemical probe
- Patent number 10,386,320
- Issue date Aug 20, 2019
- Schlumberger Technology Corporation
- Clive E. Hall
- G01 - MEASURING TESTING
Information Patent Grant
Devices and methods for measuring analyte concentration
- Patent number 10,137,423
- Issue date Nov 27, 2018
- Schlumberger Technology Corporation
- Kay McGuinness
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Downhole electrochemical sensor and method of using same
- Patent number 9,435,192
- Issue date Sep 6, 2016
- Schlumberger Technology Corporation
- Nathan S. Lawrence
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrochemical pH measurement
- Patent number 9,244,034
- Issue date Jan 26, 2016
- Schlumberger Technology Corporation
- Nathan S. Lawrence
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring concentrations of scale-forming...
- Patent number 9,034,651
- Issue date May 19, 2015
- Schlumberger Technology Corporation
- Li Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Electro-chemical sensor
- Patent number 9,005,983
- Issue date Apr 14, 2015
- Schlumberger Technology Corporation
- Kay McGuinness
- G01 - MEASURING TESTING
Information Patent Grant
Detecting gas compounds for downhole fluid analysis
- Patent number 8,904,859
- Issue date Dec 9, 2014
- Schlumberger Technology Corporation
- Jimmy Lawrence
- G01 - MEASURING TESTING
Information Patent Grant
Detection of tracers used in hydrocarbon wells
- Patent number 8,596,354
- Issue date Dec 3, 2013
- Schlumberger Technology Corporation
- Robert Seth Hartshorne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electro-chemical sensor
- Patent number 8,177,958
- Issue date May 15, 2012
- Schlumberger Technology Corporation
- Nathan Lawrence
- G01 - MEASURING TESTING
Information Patent Grant
Electro-chemical sensor
- Patent number 7,901,555
- Issue date Mar 8, 2011
- Schlumberger Technology Corporation
- Li Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for measuring concentrations of scale-forming...
- Patent number 7,767,461
- Issue date Aug 3, 2010
- Schlumberger Technology Corporation
- Li Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Erosion and wear resistant sonoelectrochemical probe
- Patent number 7,710,000
- Issue date May 4, 2010
- Schlumberger Technology Corporation
- Clive E. Hall
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VISCOSIFICATION OF AQUEOUS SOLUTIONS
- Publication number 20200299569
- Publication date Sep 24, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jesús Del Barrio
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SHAFT PROXIMITY SENSORS
- Publication number 20190326906
- Publication date Oct 24, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Alejandro Camacho Cardenas
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
OILFIELD MONITORING OF SUBTERRANEAN POLYMER SOLUTION
- Publication number 20180306765
- Publication date Oct 25, 2018
- Schlumberber Technology Corporation
- Lukasz Zielinski
- E21 - EARTH DRILLING MINING
Information Patent Application
MONITORING OF EQUIPMENT ASSOCIATED WITH A BOREHOLE/CONDUIT
- Publication number 20170167245
- Publication date Jun 15, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Paul Frederick Cilgrim Dickenson
- G01 - MEASURING TESTING
Information Patent Application
Devices and Methods for Measuring Analyte Concentration
- Publication number 20160041120
- Publication date Feb 11, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Richard Ferguson
- G01 - MEASURING TESTING
Information Patent Application
Devices and Methods for Measuring Analyte Concentration
- Publication number 20160033446
- Publication date Feb 4, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kay McGuinness
- G01 - MEASURING TESTING
Information Patent Application
Downhole Electrochemical Fluid Sensor and Method of Using Same
- Publication number 20150167445
- Publication date Jun 18, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Laurent Pirolli
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Electrochemical Sensor and Method of Using Same
- Publication number 20150122487
- Publication date May 7, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Nathan S. Lawrence
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROCHEMICAL SENSORS
- Publication number 20140367277
- Publication date Dec 18, 2014
- Lynne Crawford
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCHEMICAL SENSOR FOR PH MEASUREMENT
- Publication number 20140332411
- Publication date Nov 13, 2014
- Nathan Lawrence
- G01 - MEASURING TESTING
Information Patent Application
EROSION AND WEAR RESISTANT SONOELECTROCHEMICAL PROBE
- Publication number 20140246315
- Publication date Sep 4, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- CLIVE E. HALL
- G01 - MEASURING TESTING
Information Patent Application
ALTERING A COMPOSITION AT A LOCATION ACCESSED THROUGH AN ELONGATE C...
- Publication number 20140060840
- Publication date Mar 6, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Robert Seth Hartshorne
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROCHEMICAL SENSOR
- Publication number 20130256133
- Publication date Oct 3, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Nathan Lawrence
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCHEMICAL PH MEASUREMENT
- Publication number 20120279874
- Publication date Nov 8, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- NATHAN S. LAWRENCE
- G01 - MEASURING TESTING
Information Patent Application
Detecting Gas Compounds For Downhole Fluid Analysis
- Publication number 20120137764
- Publication date Jun 7, 2012
- Jimmy Lawrence
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROCHEMICAL SENSOR
- Publication number 20120132544
- Publication date May 31, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Nathan Lawrence
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-CHEMICAL SENSOR
- Publication number 20120064632
- Publication date Mar 15, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kay Robinson
- G01 - MEASURING TESTING
Information Patent Application
DETECTION OF TRACERS USED IN HYDROCARBON WELLS
- Publication number 20110240287
- Publication date Oct 6, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Robert Seth Hartshorne
- E21 - EARTH DRILLING MINING
Information Patent Application
ASSEMBLIES FOR THE PURIFICATION OF A RESERVOIR OR PROCESS FLUID
- Publication number 20110220358
- Publication date Sep 15, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kay Robinson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MEASURING CONCENTRATIONS OF SCALE-FORMING...
- Publication number 20100255587
- Publication date Oct 7, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Li Jiang
- E21 - EARTH DRILLING MINING
Information Patent Application
EROSION AND WEAR RESISTANT SONOELECTROCHEMICAL PROBE
- Publication number 20100163430
- Publication date Jul 1, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Clive E. Hall
- G01 - MEASURING TESTING
Information Patent Application
DETECTING GAS COMPOUNDS FOR DOWNHOLE FLUID ANALYSIS
- Publication number 20100050761
- Publication date Mar 4, 2010
- SchlumbergerTechnology Corporation
- Jimmy Lawrence
- E21 - EARTH DRILLING MINING
Information Patent Application
Erosion and wear resistant sonoelectrochemical probe
- Publication number 20080028858
- Publication date Feb 7, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Clive E. Hall
- G01 - MEASURING TESTING
Information Patent Application
ELECTRO-CHEMICAL SENSOR
- Publication number 20080023328
- Publication date Jan 31, 2008
- Li Jiang
- E21 - EARTH DRILLING MINING
Information Patent Application
Electro-Chemical Sensor
- Publication number 20070272552
- Publication date Nov 29, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Li Jiang
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and method for measuring concentrations of scale-forming...
- Publication number 20070065337
- Publication date Mar 22, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Li Jiang
- E21 - EARTH DRILLING MINING

Andrew William Meredith

Person

Patents Grantslast 30 patents

Electrochemical sensors

Viscosification of aqueous solutions

Shaft proximity sensors

Submersible electrical system assessment

Oilfield monitoring of subterranean polymer solution

Devices and methods for measuring analyte concentration

Downhole electrochemical fluid sensor and method of using same

Monitoring of equipment associated with a borehole/conduit

Logging perforation flow in wellbore

Erosion and wear resistant sonoelectrochemical probe

Devices and methods for measuring analyte concentration

Downhole electrochemical sensor and method of using same

Electrochemical pH measurement

Apparatus and method for measuring concentrations of scale-forming...

Electro-chemical sensor

Detecting gas compounds for downhole fluid analysis

Detection of tracers used in hydrocarbon wells

Electro-chemical sensor

Electro-chemical sensor

Apparatus and method for measuring concentrations of scale-forming...

Erosion and wear resistant sonoelectrochemical probe

Patents Applicationslast 30 patents

VISCOSIFICATION OF AQUEOUS SOLUTIONS

SHAFT PROXIMITY SENSORS

OILFIELD MONITORING OF SUBTERRANEAN POLYMER SOLUTION

MONITORING OF EQUIPMENT ASSOCIATED WITH A BOREHOLE/CONDUIT

Devices and Methods for Measuring Analyte Concentration

Devices and Methods for Measuring Analyte Concentration

Downhole Electrochemical Fluid Sensor and Method of Using Same

Downhole Electrochemical Sensor and Method of Using Same

ELECTROCHEMICAL SENSORS

ELECTROCHEMICAL SENSOR FOR PH MEASUREMENT

EROSION AND WEAR RESISTANT SONOELECTROCHEMICAL PROBE

ALTERING A COMPOSITION AT A LOCATION ACCESSED THROUGH AN ELONGATE C...

ELECTROCHEMICAL SENSOR

ELECTROCHEMICAL PH MEASUREMENT

Detecting Gas Compounds For Downhole Fluid Analysis

ELECTROCHEMICAL SENSOR

ELECTRO-CHEMICAL SENSOR

DETECTION OF TRACERS USED IN HYDROCARBON WELLS

ASSEMBLIES FOR THE PURIFICATION OF A RESERVOIR OR PROCESS FLUID

APPARATUS AND METHOD FOR MEASURING CONCENTRATIONS OF SCALE-FORMING...

EROSION AND WEAR RESISTANT SONOELECTROCHEMICAL PROBE

DETECTING GAS COMPOUNDS FOR DOWNHOLE FLUID ANALYSIS

Erosion and wear resistant sonoelectrochemical probe

ELECTRO-CHEMICAL SENSOR

Electro-Chemical Sensor

Apparatus and method for measuring concentrations of scale-forming...