Michael Paul Barrett

Person

Histon, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Downhole tool with sensor set(s) sensitive to circumferential, axia...
- Patent number 11,732,571
- Issue date Aug 22, 2023
- Schlumberger Technology Corporation
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Instrumented rotary tool with compliant connecting portions
- Patent number 11,668,184
- Issue date Jun 6, 2023
- Schlumberger Technology Corporation
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Instrumented rotary tool with sensor in cavity
- Patent number 11,434,748
- Issue date Sep 6, 2022
- Schlumberger Technology Corporation
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Grant
Observation of vibration of rotary apparatus
- Patent number 10,550,684
- Issue date Feb 4, 2020
- Schlumberger Technology Corporation
- Caroline Humphrey
- G01 - MEASURING TESTING
Information Patent Grant
Drilling optimization with a downhole motor
- Patent number 9,797,235
- Issue date Oct 24, 2017
- Schlumberger Technology Corporation
- Maurice Ringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimized drilling
- Patent number 9,574,432
- Issue date Feb 21, 2017
- Schlumberger Technology Corporation
- Maurice Ringer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Measuring speed of rotation of a downhole motor
- Patent number 9,494,028
- Issue date Nov 15, 2016
- Schlumberger Technology Corporation
- Ashley Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive mechanism
- Patent number 8,544,560
- Issue date Oct 1, 2013
- Schlumberger Technology Corporation
- William Bertram
- E21 - EARTH DRILLING MINING
Information Patent Grant
Actuators, actuatable joints, and methods of directional drilling
- Patent number 8,235,146
- Issue date Aug 7, 2012
- Schlumberger Technology Corporation
- Kjell Haugvaldstad
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Gauge pads, cutters, rotary components, and methods for directional...
- Patent number 8,235,145
- Issue date Aug 7, 2012
- Schlumberger Technology Corporation
- Kjell Haugvaldstad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Detector
- Patent number 7,622,916
- Issue date Nov 24, 2009
- Schlumberger Technology Corporation
- Gerald Meeten
- G01 - MEASURING TESTING
Information Patent Grant
Methods and systems for robust and accurate determination of wireli...
- Patent number 7,458,421
- Issue date Dec 2, 2008
- Schlumberger Technology Corporation
- Harry Barrow
- E21 - EARTH DRILLING MINING
Information Patent Grant
Radio frequency tags for turbulent flows
- Patent number 7,455,108
- Issue date Nov 25, 2008
- Schlumberger Technology Corporation
- Charles Jenkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for wellbore communication
- Patent number 6,993,432
- Issue date Jan 31, 2006
- Schlumberger Technology Corporation
- Charles Roderick Jenkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down hole tool and method
- Patent number 6,845,819
- Issue date Jan 25, 2005
- Schlumberger Technology Corporation
- Michael P. Barrett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Down hole tool and method
- Patent number 6,446,718
- Issue date Sep 10, 2002
- Schlumberger Technology Corporation
- Michael P. Barrett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole tool and method
- Patent number 6,405,798
- Issue date Jun 18, 2002
- Schlumberger Technology Corporation
- Michael P. Barrett
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE TOOL WITH SENSOR SET(S) SENSITIVE TO CIRCUMFERENTIAL, AXIA...
- Publication number 20220372864
- Publication date Nov 24, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Application
INSTRUMENTED ROTARY TOOL WITH COMPLIANT CONNECTING PORTIONS
- Publication number 20200308955
- Publication date Oct 1, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan Robert Hird
- G01 - MEASURING TESTING
Information Patent Application
INSTRUMENTED ROTARY TOOL WITH SENSOR IN CAVITY
- Publication number 20200308954
- Publication date Oct 1, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Jonathan Robert Hird
- E21 - EARTH DRILLING MINING
Information Patent Application
OBSERVATION OF VIBRATION OF ROTARY APPARATUS
- Publication number 20160251955
- Publication date Sep 1, 2016
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Caroline Humphrey
- G01 - MEASURING TESTING
Information Patent Application
DRILLING OPTIMIZATION WITH A DOWNHOLE MOTOR
- Publication number 20140027175
- Publication date Jan 30, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Maurice Ringer
- G01 - MEASURING TESTING
Information Patent Application
OPTIMIZED DRILLING
- Publication number 20140027174
- Publication date Jan 30, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Maurice Ringer
- G01 - MEASURING TESTING
Information Patent Application
MEASURING SPEED OF ROTATION OF A DOWNHOLE MOTOR
- Publication number 20140028293
- Publication date Jan 30, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ashley Johnson
- G01 - MEASURING TESTING
Information Patent Application
ACTUATORS, ACTUATABLE JOINTS, AND METHODS OF DIRECTIONAL DRILLING
- Publication number 20110139512
- Publication date Jun 16, 2011
- Kjell Haugvaldstad
- E21 - EARTH DRILLING MINING
Information Patent Application
GAUGE PADS, CUTTERS, ROTARY COMPONENTS, AND METHODS FOR DIRECTIONAL...
- Publication number 20110139508
- Publication date Jun 16, 2011
- KJELL HAUGVALDSTAD
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELI...
- Publication number 20090248307
- Publication date Oct 1, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Harry Barrow
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELI...
- Publication number 20080217007
- Publication date Sep 11, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Harry Barrow
- E21 - EARTH DRILLING MINING
Information Patent Application
DETECTOR
- Publication number 20080150521
- Publication date Jun 26, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gerald Meeten
- G01 - MEASURING TESTING
Information Patent Application
Methods and systems for robust and accurate determination of wireli...
- Publication number 20070131418
- Publication date Jun 14, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Harry Barrow
- E21 - EARTH DRILLING MINING
Information Patent Application
Radio frequency tags for turbulent flows
- Publication number 20060000604
- Publication date Jan 5, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Charles Jenkins
- E21 - EARTH DRILLING MINING
Information Patent Application
System and method for wellbore communication
- Publication number 20040204856
- Publication date Oct 14, 2004
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Charles Roderick Jenkins
- E21 - EARTH DRILLING MINING
Information Patent Application
Down hole tool and method
- Publication number 20020096322
- Publication date Jul 25, 2002
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Michael P. Barrett
- E21 - EARTH DRILLING MINING

Michael Paul Barrett

Person

Patents Grantslast 30 patents

Downhole tool with sensor set(s) sensitive to circumferential, axia...

Instrumented rotary tool with compliant connecting portions

Instrumented rotary tool with sensor in cavity

Observation of vibration of rotary apparatus

Drilling optimization with a downhole motor

Optimized drilling

Measuring speed of rotation of a downhole motor

Drive mechanism

Actuators, actuatable joints, and methods of directional drilling

Gauge pads, cutters, rotary components, and methods for directional...

Detector

Methods and systems for robust and accurate determination of wireli...

Radio frequency tags for turbulent flows

System and method for wellbore communication

Down hole tool and method

Down hole tool and method

Downhole tool and method

Patents Applicationslast 30 patents

DOWNHOLE TOOL WITH SENSOR SET(S) SENSITIVE TO CIRCUMFERENTIAL, AXIA...

INSTRUMENTED ROTARY TOOL WITH COMPLIANT CONNECTING PORTIONS

INSTRUMENTED ROTARY TOOL WITH SENSOR IN CAVITY

OBSERVATION OF VIBRATION OF ROTARY APPARATUS

DRILLING OPTIMIZATION WITH A DOWNHOLE MOTOR

OPTIMIZED DRILLING

MEASURING SPEED OF ROTATION OF A DOWNHOLE MOTOR

ACTUATORS, ACTUATABLE JOINTS, AND METHODS OF DIRECTIONAL DRILLING

GAUGE PADS, CUTTERS, ROTARY COMPONENTS, AND METHODS FOR DIRECTIONAL...

METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELI...

METHODS AND SYSTEMS FOR ROBUST AND ACCURATE DETERMINATION OF WIRELI...

DETECTOR

Methods and systems for robust and accurate determination of wireli...

Radio frequency tags for turbulent flows

System and method for wellbore communication

Down hole tool and method