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William Lesso
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Anderson, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for evaluating inflow and outflow in a subterraean wellbore
Patent number
10,190,407
Issue date
Jan 29, 2019
Schlumberger Technology Corporation
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interval density pressure management methods
Patent number
9,765,583
Issue date
Sep 19, 2017
Schlumberger Technology Corporation
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods for evaluating borehole volume changes while drilling
Patent number
9,404,327
Issue date
Aug 2, 2016
Schlumberger Technology Corporation
John Rasmus
G01 - MEASURING TESTING
Information
Patent Grant
Methods for evaluating inflow and outflow in a subterranean wellbore
Patent number
9,394,783
Issue date
Jul 19, 2016
Schlumberger Technology Corporation
John Rasmus
G01 - MEASURING TESTING
Information
Patent Grant
Methods for evaluating cuttings density while drilling
Patent number
9,228,430
Issue date
Jan 5, 2016
Schlumberger Technology Corporation
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Grant
Interval density pressure management methods
Patent number
9,134,451
Issue date
Sep 15, 2015
Schlumberger Technology Corporation
John Rasmus
G01 - MEASURING TESTING
Information
Patent Grant
System and method for determining movement of a drilling component...
Patent number
8,857,510
Issue date
Oct 14, 2014
Schlumberger Technology Corporation
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for fracturing while drilling
Patent number
8,851,178
Issue date
Oct 7, 2014
Schlumberger Technology Corporation
William Lesso
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore consolidating tool for rotary drilling application
Patent number
8,245,775
Issue date
Aug 21, 2012
Schlumberger Technology Corporation
Iain Cooper
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore consolidating tool for rotary drilling applications
Patent number
7,810,559
Issue date
Oct 12, 2010
Schlumberger Technology Corporation
Iain Cooper
E21 - EARTH DRILLING MINING
Information
Patent Grant
Wellbore consolidating tool for rotary drilling applications
Patent number
7,493,948
Issue date
Feb 24, 2009
Schlumberger Technology Corporation
Iain Cooper
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for predicting the directional tendency of a drilling assemb...
Patent number
6,438,495
Issue date
Aug 20, 2002
Schlumberger Technology Corporation
Minh T. Chau
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for measuring bit wear during drilling
Patent number
4,627,276
Issue date
Dec 9, 1986
Schlumberger Technology Corporation
Trevor M. Burgess
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHODS FOR EVALUATING INFLOW AND OUTFLOW IN A SUBTERRAEAN WELLBORE
Publication number
20160376886
Publication date
Dec 29, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Application
Interval Density Pressure Management Methods
Publication number
20160002991
Publication date
Jan 7, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR EVALUATING BOREHOLE VOLUME CHANGES WHILE DRILLING
Publication number
20130090854
Publication date
Apr 11, 2013
John Rasmus
G01 - MEASURING TESTING
Information
Patent Application
METHODS FOR EVALUATING INFLOW AND OUTFLOW IN A SUBTERRAEAN WELLBORE
Publication number
20130090855
Publication date
Apr 11, 2013
John Rasmus
G01 - MEASURING TESTING
Information
Patent Application
WELLBORE INTERVAL DENSITIES
Publication number
20130048380
Publication date
Feb 28, 2013
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS FOR EVALUATING CUTTINGS DENSITY WHILE DRILLING
Publication number
20130054146
Publication date
Feb 28, 2013
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Application
INTERVAL DENSITY PRESSURE MANAGEMENT METHODS
Publication number
20130047696
Publication date
Feb 28, 2013
John Rasmus
G01 - MEASURING TESTING
Information
Patent Application
WELLBORE CONSOLIDATING TOOL FOR ROTARY DRILLING APPLICATION
Publication number
20100319998
Publication date
Dec 23, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Iain Cooper
E21 - EARTH DRILLING MINING
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING MOVEMENT OF A DRILLING COMPONENT...
Publication number
20100282512
Publication date
Nov 11, 2010
John Rasmus
E21 - EARTH DRILLING MINING
Information
Patent Application
System and Method for Fracturing While Drilling
Publication number
20090095474
Publication date
Apr 16, 2009
William Lesso
E21 - EARTH DRILLING MINING
Information
Patent Application
WELLBORE CONSOLIDATING TOOL FOR ROTARY DRILLING APPLICATIONS
Publication number
20090071722
Publication date
Mar 19, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Iain Cooper
E21 - EARTH DRILLING MINING
Information
Patent Application
Wellbore consolidating tool for rotary drilling applications
Publication number
20060144620
Publication date
Jul 6, 2006
Iain Cooper
E21 - EARTH DRILLING MINING