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Paul Simon Hammond
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Cambridge, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for determining depths of drill cuttings
Patent number
11,732,572
Issue date
Aug 22, 2023
Schlumberger Technology Corporation
Paul Simon Hammond
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for determining depths of drill cuttings
Patent number
11,268,371
Issue date
Mar 8, 2022
Schlumberger Technology Corporation
Paul Simon Hammond
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
Multiphase flowmeter
Patent number
9,581,475
Issue date
Feb 28, 2017
Schlumberger Technology Corporation
Ashley Bernard Johnson
G01 - MEASURING TESTING
Information
Patent Grant
Method of compensating for changes in water properties in a multiph...
Patent number
9,528,869
Issue date
Dec 27, 2016
Schlumberger Technology Corporation
Cheng-Gang Xie
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dual or twin-well completion with wettability alteration for segreg...
Patent number
9,291,046
Issue date
Mar 22, 2016
Schlumberger Technology Corporation
Terizhandur S. Ramakrishnan
E21 - EARTH DRILLING MINING
Information
Patent Grant
Immersion probe for multi-phase flow assurance
Patent number
8,916,815
Issue date
Dec 23, 2014
Schlumberger Technology Corporation
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for distributed interferometric acoustic monito...
Patent number
8,770,283
Issue date
Jul 8, 2014
Schlumberger Technology Corporation
Arthur H. Hartog
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for distributed interferometric acoustic monito...
Patent number
8,347,958
Issue date
Jan 8, 2013
Schlumberger Technology Corporation
Arthur H. Hartog
G01 - MEASURING TESTING
Information
Patent Grant
Devices and methods for quantification of liquids in gas-condensate...
Patent number
8,285,491
Issue date
Oct 9, 2012
Schlumberger Technology Corporation
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for distributed interferometric acoustic monito...
Patent number
8,225,867
Issue date
Jul 24, 2012
Schlumberger Technology Corporation
Arthur H. Hartog
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for distributed interferometric acoustic monito...
Patent number
7,946,341
Issue date
May 24, 2011
Schlumberger Technology Corporation
Arthur H. Hartog
G01 - MEASURING TESTING
Information
Patent Grant
Isokinetic sampling
Patent number
7,717,000
Issue date
May 18, 2010
Schlumberger Technology Corporation
Cheng-gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Method and system for estimating the amount of supercharging in a f...
Patent number
7,558,716
Issue date
Jul 7, 2009
Schlumberger Technology Corporation
Paul Hammond
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for determining pressure of earth formations
Patent number
7,031,841
Issue date
Apr 18, 2006
Schlumberger Technology Corporation
Alexander Zazovsky
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for installation and use of devices in microboreh...
Patent number
6,896,074
Issue date
May 24, 2005
Schlumberger Technology Corporation
John Mervyn Cook
G01 - MEASURING TESTING
Information
Patent Grant
Methods and apparatus for estimating on-line water conductivity of...
Patent number
6,831,470
Issue date
Dec 14, 2004
Schlumberger Technology Corporation
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Grant
Method of analyzing oil and water fractions in a flow stream
Patent number
5,331,156
Issue date
Jul 19, 1994
Schlumberger Technology Corporation
Daniel R. Hines
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING DEPTHS OF DRILL CUTTINGS
Publication number
20220186604
Publication date
Jun 16, 2022
SCHLUMBERGER TECHNOLOGY CORPORATION
Paul Simon Hammond
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING DEPTHS OF DRILL CUTTINGS
Publication number
20190368336
Publication date
Dec 5, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Paul Simon Hammond
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
Method of Compensating for Changes in Water Properties in A Multiph...
Publication number
20160169726
Publication date
Jun 16, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Application
MULTIPHASE FLOWMETER
Publication number
20140144225
Publication date
May 29, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Ashley Bernard Johnson
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTED INTERFEROMETRIC ACCOUSTIC MONIT...
Publication number
20130092371
Publication date
Apr 18, 2013
Schlumberger Technology Corpotation
Arthur H. Hartog
G01 - MEASURING TESTING
Information
Patent Application
DUAL OR TWIN-WELL COMPLETION WITH WETTABILITY ALTERATION FOR SEGREG...
Publication number
20130025856
Publication date
Jan 31, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Terizhandur S. Ramakrishnan
E21 - EARTH DRILLING MINING
Information
Patent Application
IMMERSION PROBE FOR MULTI-PHASE FLOW ASSURANCE
Publication number
20130009048
Publication date
Jan 10, 2013
SCHLUMBERGER TECHNOLOGY CORPORATION
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTED INTERFEROMETRIC ACOUSTIC MONITO...
Publication number
20120277995
Publication date
Nov 1, 2012
SCHLUMBERGER TECHNOLOGY CORPORATION
ARTHUR H. HARTOG
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and Method for Generating Steam Quality Delivered to A Re...
Publication number
20120160011
Publication date
Jun 28, 2012
Andrew Colin Whittaker
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTED INTERFEROMETRIC ACOUSTIC MONITO...
Publication number
20110188344
Publication date
Aug 4, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Arthur H. Hartog
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR CUTTINGS FOR A WIRELINE DRILLING TOOL
Publication number
20100294569
Publication date
Nov 25, 2010
Walter Aldred
E21 - EARTH DRILLING MINING
Information
Patent Application
DEVICES AND METHODS FOR QUANTIFICATION OF LIQUIDS IN GAS-CONDENSATE...
Publication number
20090216463
Publication date
Aug 27, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Cheng-Gang Xie
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTED INTERFEROMETRIC ACOUSTIC MONITO...
Publication number
20090114386
Publication date
May 7, 2009
Arthur H. Hartog
E21 - EARTH DRILLING MINING
Information
Patent Application
Isokinetic sampling
Publication number
20070193373
Publication date
Aug 23, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Cheng-gang Xie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and system for estimating the amount of supercharging in a f...
Publication number
20060129365
Publication date
Jun 15, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
Paul Hammond
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for determining pressure of earth formations
Publication number
20050171699
Publication date
Aug 4, 2005
Alexander Zazovsky
E21 - EARTH DRILLING MINING
Information
Patent Application
System and method for installation and use of devices in microboreh...
Publication number
20040069487
Publication date
Apr 15, 2004
SCHLUMBERGER TECHNOLOGY CORPORATION
John Mervyn Cook
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods and apparatus for estimating on-line water conductivity of...
Publication number
20030011386
Publication date
Jan 16, 2003
SCHLUMBERGER TECHNOLOGY CORPORATION
Gheng-Gang Xie
G01 - MEASURING TESTING