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Jan Smits
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Sugar Land, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
System, apparatus, and method of conducting measurements of a borehole
Patent number
8,978,782
Issue date
Mar 17, 2015
Schlumberger Technology Corporation
Ruben Martinez
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for reducing the borehole gap for downhole format...
Patent number
8,162,076
Issue date
Apr 24, 2012
Schlumberger Technology Corporation
Ruben Martinez
G01 - MEASURING TESTING
Information
Patent Grant
Methods for visualizing distances between wellbore and formation bo...
Patent number
7,925,483
Issue date
Apr 12, 2011
Schlumberger Technology Corporation
Peiwen Xia
G01 - MEASURING TESTING
Information
Patent Grant
System, apparatus, and method of conducting measurements of a borehole
Patent number
7,669,668
Issue date
Mar 2, 2010
Schlumberger Technology Corporation
Ruben Martinez
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for visualizing distances between wellbore and formation bo...
Patent number
7,630,872
Issue date
Dec 8, 2009
Schlumberger Technology Corporation
Peiwen Xia
G01 - MEASURING TESTING
Information
Patent Grant
Shoulder bed effects removal
Patent number
7,599,825
Issue date
Oct 6, 2009
Schlumberger Technology Corporation
Jian Yang
G01 - MEASURING TESTING
Information
Patent Grant
Modular downhole tool system
Patent number
7,394,257
Issue date
Jul 1, 2008
Schlumberger Technology Corporation
Ruben Martinez
G01 - MEASURING TESTING
Information
Patent Grant
Integrated logging tool for borehole
Patent number
7,334,465
Issue date
Feb 26, 2008
Schlumberger Technology Corporation
Jan Wouter Smits
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and methods for reducing stand-off effects of a downhole...
Patent number
7,284,605
Issue date
Oct 23, 2007
Schlumberger Technology Corporation
Brian Clark
G01 - MEASURING TESTING
Information
Patent Grant
Streamlining data transfer to/from logging while drilling tools
Patent number
7,230,542
Issue date
Jun 12, 2007
Schlumberger Technology Corporation
Jan Wouter Smits
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for characterizing a subsurface formation with a logging ins...
Patent number
7,202,670
Issue date
Apr 10, 2007
Schlumberger Technology Corporation
Dzevat Omeragic
G01 - MEASURING TESTING
Information
Patent Grant
Insulated sleeve with conductive electrodes to reduce borehole effe...
Patent number
7,193,420
Issue date
Mar 20, 2007
Schlumberger Technology Corporation
Kuo Chiang Chen
G01 - MEASURING TESTING
Information
Patent Grant
Integrated logging tool for borehole
Patent number
7,073,378
Issue date
Jul 11, 2006
Schlumberger Technology Corporation
Jan Wouter Smits
G01 - MEASURING TESTING
Information
Patent Grant
Monitoring a reservoir in casing drilling operations using a modifi...
Patent number
7,059,428
Issue date
Jun 13, 2006
Schlumberger Technology Corporation
Mark Frey
G01 - MEASURING TESTING
Information
Patent Grant
Insulated sleeve with conductive electrodes to reduce borehole effe...
Patent number
7,023,212
Issue date
Apr 4, 2006
Schlumberger Technology Corporation
Kuo Chiang Chen
G01 - MEASURING TESTING
Information
Patent Grant
Intelligent diagnosis of environmental influence on well logs with...
Patent number
6,832,159
Issue date
Dec 14, 2004
Schlumberger Technology Corporation
Jan W. Smits
G01 - MEASURING TESTING
Information
Patent Grant
Passive, active and semi-active cancellation of borehole effects fo...
Patent number
6,693,430
Issue date
Feb 17, 2004
Schlumberger Technology Corporation
Richard A. Rosthal
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR VISUALIZING DISTANCES BETWEEN WELLBORE AND FORMATION BO...
Publication number
20100122847
Publication date
May 20, 2010
PEIWEN XIA
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM, APPARATUS, AND METHOD OF CONDUCTING MEASUREMENTS OF A BOREHOLE
Publication number
20100108386
Publication date
May 6, 2010
Ruben Martinez
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR REDUCING THE BOREHOLE GAP FOR DOWNHOLE FORMAT...
Publication number
20080053707
Publication date
Mar 6, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
RUBEN MARTINEZ
E21 - EARTH DRILLING MINING
Information
Patent Application
Integrated logging tool for borehole
Publication number
20070119243
Publication date
May 31, 2007
Jan Wouter Smits
G01 - MEASURING TESTING
Information
Patent Application
SHOULDER BED EFFECTS REMOVAL
Publication number
20060235619
Publication date
Oct 19, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
JIAN YANG
G01 - MEASURING TESTING
Information
Patent Application
MODULAR DOWNHOLE TOOL SYSTEM
Publication number
20060220649
Publication date
Oct 5, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
RUBEN MARTINEZ
E21 - EARTH DRILLING MINING
Information
Patent Application
Insulated sleeve with conductive electrodes to reduce borehole effe...
Publication number
20060119364
Publication date
Jun 8, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
Kuo Chiang Chen
G01 - MEASURING TESTING
Information
Patent Application
System, apparatus, and method of conducting measurements of a borehole
Publication number
20060113111
Publication date
Jun 1, 2006
Ruben Martinez
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR VISUALIZING DISTANCES BETWEEN WELLBORE AND FORMATION BO...
Publication number
20060074561
Publication date
Apr 6, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
PEIWEN XIA
G01 - MEASURING TESTING
Information
Patent Application
APPARATUS AND METHODS FOR REDUCING STAND-OFF EFFECTS OF A DOWNHOLE...
Publication number
20060065394
Publication date
Mar 30, 2006
SCHLUMBERGER TECHNOLOGY CORPORATION
Brian Clark
E21 - EARTH DRILLING MINING
Information
Patent Application
Insulated sleeve with conductive electrodes to reduce borehole effe...
Publication number
20050146334
Publication date
Jul 7, 2005
Kuo Chiang Chen
G01 - MEASURING TESTING
Information
Patent Application
ELECTROMAGNETIC METHOD FOR DETERMINING DIP ANGLES INDEPENDENT OF MU...
Publication number
20050083063
Publication date
Apr 21, 2005
SCHLUMBERGER TECHNOLOGY CORPORATION
Dzevat Omeragic
G01 - MEASURING TESTING
Information
Patent Application
Integrated logging tool for borehole
Publication number
20050028586
Publication date
Feb 10, 2005
Jan Wouter Smits
G01 - MEASURING TESTING
Information
Patent Application
Monitoring a reservoir in casing drilling operations using a modifi...
Publication number
20040149434
Publication date
Aug 5, 2004
Mark Frey
E21 - EARTH DRILLING MINING
Information
Patent Application
INTELLIGENT DIAGNOSIS OF ENVIRONMENTAL INFLUENCE ON WELL LOGS WITH...
Publication number
20040010373
Publication date
Jan 15, 2004
Jan W. Smits
G01 - MEASURING TESTING
Information
Patent Application
Streamlining data transfer to/from logging while drilling tools
Publication number
20030218547
Publication date
Nov 27, 2003
Jan Wouter Smits
E21 - EARTH DRILLING MINING
Information
Patent Application
Passive, active and semi-active cancellation of borehole effects fo...
Publication number
20030011371
Publication date
Jan 16, 2003
Richard A. Rosthal
G01 - MEASURING TESTING