John B. Fitzgerald

Person

Cambridge, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Identification of neutron capture from a pulsed neutron logging tool
- Patent number 9,568,638
- Issue date Feb 14, 2017
- Schlumberger Technology Corporation
- John B. Fitzgerald
- G01 - MEASURING TESTING
Information Patent Grant
Method to simultaneously determine pore hydrocarbon density and wat...
- Patent number 7,791,017
- Issue date Sep 7, 2010
- Schlumberger Technology Corporation
- Kenneth E. Stephenson
- G01 - MEASURING TESTING
Information Patent Grant
Neutron logging tool having source and target with deuterium-tritiu...
- Patent number 7,728,306
- Issue date Jun 1, 2010
- Schlumberger Technology Corporation
- Kenneth E. Stephenson
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for monitoring deposition of solids in pipelin...
- Patent number 7,402,796
- Issue date Jul 22, 2008
- Schlumberger Technology Corporation
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Grant
Blending system for solid/fluids mixtures
- Patent number 7,387,159
- Issue date Jun 17, 2008
- Schlumberger Technology Corporation
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Grant
Fluid density measurement
- Patent number 7,206,376
- Issue date Apr 17, 2007
- Schlumberger Technology Corporation
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and methods for downhole determination of characteristics...
- Patent number 7,075,062
- Issue date Jul 11, 2006
- Schlumberger Technology Corporation
- Felix Chen
- G01 - MEASURING TESTING
Information Patent Grant
Flow characteristic measuring apparatus and method
- Patent number 6,854,341
- Issue date Feb 15, 2005
- Schlumberger Technology Corporation
- Gary Martin Oddie
- G01 - MEASURING TESTING
Information Patent Grant
Flow meter for multi-phase mixtures
- Patent number 6,776,054
- Issue date Aug 17, 2004
- Schlumberger Technology Corporation
- Kenneth Edward Stephenson
- G01 - MEASURING TESTING
Information Patent Grant
Scale monitor
- Patent number 6,777,669
- Issue date Aug 17, 2004
- Schlumberger Technology Corporation
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Grant
Flow meter for multi-phase mixtures
- Patent number 6,755,086
- Issue date Jun 29, 2004
- Schlumberger Technology Corporation
- Philippe F. Salamitou
- G01 - MEASURING TESTING
Information Patent Grant
Fluid sampling methods and apparatus for use in boreholes
- Patent number 6,719,049
- Issue date Apr 13, 2004
- Schlumberger Technology Corporation
- John D. Sherwood
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid density monitor
- Patent number 6,686,589
- Issue date Feb 3, 2004
- Schlumberger Technology Corporation
- John Barry Fitzgerald
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
IDENTIFICATION OF NEUTRON CAPTURE FROM A PULSED NEUTRON LOGGING TOOL
- Publication number 20130211724
- Publication date Aug 15, 2013
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John B. Fitzgerald
- G01 - MEASURING TESTING
Information Patent Application
NEUTRON LOGGING TOOL HAVING SOURCE AND TARGET WITH DEUTERIUM-TRITIU...
- Publication number 20090108210
- Publication date Apr 30, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- KENNETH E. STEPHENSON
- G01 - MEASURING TESTING
Information Patent Application
METHOD TO SIMULTANEOUSLY DETERMINE PORE HYDROCARBON DENSITY AND WAT...
- Publication number 20090026359
- Publication date Jan 29, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kenneth E. Stephenson
- G01 - MEASURING TESTING
Information Patent Application
Blending system for solid/fluids mixtures
- Publication number 20070144739
- Publication date Jun 28, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John Barry Fitzgerald
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Method and apparatus for monitoring deposition of solids in pipelin...
- Publication number 20060131496
- Publication date Jun 22, 2006
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Application
Fluid density measurement
- Publication number 20050031074
- Publication date Feb 10, 2005
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Application
Fluid sampling methods and apparatus for use in boreholes
- Publication number 20030217845
- Publication date Nov 27, 2003
- SCHLUMBERGER TECHNOLOGY CORPORATION
- John D. Sherwood
- E21 - EARTH DRILLING MINING
Information Patent Application
Flow characteristic measuring apparatus and method
- Publication number 20030164049
- Publication date Sep 4, 2003
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gary Martin Oddie
- G01 - MEASURING TESTING
Information Patent Application
Apparatus and methods for downhole determination of characteristics...
- Publication number 20030106993
- Publication date Jun 12, 2003
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Felix Chen
- G01 - MEASURING TESTING
Information Patent Application
Flow meter for multi-phase mixtures
- Publication number 20020139197
- Publication date Oct 3, 2002
- Philippe F. Salamitou
- G01 - MEASURING TESTING
Information Patent Application
Scale monitor
- Publication number 20020070337
- Publication date Jun 13, 2002
- John Barry Fitzgerald
- G01 - MEASURING TESTING
Information Patent Application
Fluid density monitor
- Publication number 20020066856
- Publication date Jun 6, 2002
- John Barry Fitzgerald
- G01 - MEASURING TESTING

John B. Fitzgerald

Person

Patents Grantslast 30 patents

Identification of neutron capture from a pulsed neutron logging tool

Method to simultaneously determine pore hydrocarbon density and wat...

Neutron logging tool having source and target with deuterium-tritiu...

Method and apparatus for monitoring deposition of solids in pipelin...

Blending system for solid/fluids mixtures

Fluid density measurement

Apparatus and methods for downhole determination of characteristics...

Flow characteristic measuring apparatus and method

Flow meter for multi-phase mixtures

Scale monitor

Flow meter for multi-phase mixtures

Fluid sampling methods and apparatus for use in boreholes

Fluid density monitor

Patents Applicationslast 30 patents

IDENTIFICATION OF NEUTRON CAPTURE FROM A PULSED NEUTRON LOGGING TOOL

NEUTRON LOGGING TOOL HAVING SOURCE AND TARGET WITH DEUTERIUM-TRITIU...

METHOD TO SIMULTANEOUSLY DETERMINE PORE HYDROCARBON DENSITY AND WAT...

Blending system for solid/fluids mixtures

Method and apparatus for monitoring deposition of solids in pipelin...

Fluid density measurement

Fluid sampling methods and apparatus for use in boreholes

Flow characteristic measuring apparatus and method

Apparatus and methods for downhole determination of characteristics...

Flow meter for multi-phase mixtures

Scale monitor

Fluid density monitor