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Charles Woodburn
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Paris, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Obtaining and evaluating downhole samples with a coring tool
Patent number
9,650,891
Issue date
May 16, 2017
Schlumberger Technology Corporation
Lennox Reid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sensor deployment
Patent number
9,004,193
Issue date
Apr 14, 2015
Schlumberger Technology Corporation
Eric Lavrut
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drainage method for multilayer reservoirs
Patent number
8,776,914
Issue date
Jul 15, 2014
Schlumberger Technology Corporation
Cindy Demichel
E21 - EARTH DRILLING MINING
Information
Patent Grant
Obtaining and evaluating downhole samples with a coring tool
Patent number
8,621,920
Issue date
Jan 7, 2014
Schlumberger Technology Corporation
Lennox Reid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for wellbore survey using inertial sensors
Patent number
8,200,436
Issue date
Jun 12, 2012
Schlumberger Technology Corporation
Shigeru Sato
G01 - MEASURING TESTING
Information
Patent Grant
Drilling system and methods of drilling lateral boreholes
Patent number
8,011,453
Issue date
Sep 6, 2011
Schlumberger Technology Corporation
Eric Lavrut
E21 - EARTH DRILLING MINING
Information
Patent Grant
Predicting formation fluid property through downhole fluid analysis...
Patent number
7,966,273
Issue date
Jun 21, 2011
Schlumberger Technology Corporation
Peter Hegeman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Obtaining and evaluating downhole samples with a coring tool
Patent number
7,748,265
Issue date
Jul 6, 2010
Schlumberger Technology Corporation
Lennox Reid
E21 - EARTH DRILLING MINING
Information
Patent Grant
Injection of treatment materials into a geological formation surrou...
Patent number
7,748,457
Issue date
Jul 6, 2010
Schlumberger Technology Corporation
Ian C. Walton
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of sealing an annulus surrounding a slotted liner
Patent number
7,458,423
Issue date
Dec 2, 2008
Schlumberger Technology Corporation
Claude Joseph Vercaemer
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Obtaining And Evaluating Downhole Samples With A Coring Tool
Publication number
20140090893
Publication date
Apr 3, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Lennox Reid
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR WELLBORE SURVEY USING INERTIAL SENSORS
Publication number
20110015862
Publication date
Jan 20, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Shigeru SATO
E21 - EARTH DRILLING MINING
Information
Patent Application
SENSOR DEPLOYMENT
Publication number
20100294480
Publication date
Nov 25, 2010
Eric Lavrut
E21 - EARTH DRILLING MINING
Information
Patent Application
DRAINAGE METHOD FOR MULTILAYER RESERVOIRS
Publication number
20100282518
Publication date
Nov 11, 2010
Cindy Demichel
E21 - EARTH DRILLING MINING
Information
Patent Application
INJECTION OF TREATMENT MATERIALS INTO A GEOLOGICAL FORMATION SURROU...
Publication number
20100252253
Publication date
Oct 7, 2010
SCHLUMBERGER TECHNOLOGY CORPORATION
Ian C. Walton
E21 - EARTH DRILLING MINING
Information
Patent Application
OBTAINING AND EVALUATING DOWNHOLE SAMPLES WITH A CORING TOOL
Publication number
20100223989
Publication date
Sep 9, 2010
LENNOX REID
E21 - EARTH DRILLING MINING
Information
Patent Application
Methods and apparatus to perform downhole fluid analysis using an a...
Publication number
20090030858
Publication date
Jan 29, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Peter Hegeman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Drilling System and Methods of Drilling Lateral Boreholes
Publication number
20080314643
Publication date
Dec 25, 2008
SCHLUMBERGER TECHNOLOGY CORPORATION
Eric Lavrut
E21 - EARTH DRILLING MINING
Information
Patent Application
OBTAINING AND EVALUATING DOWNHOLE SAMPLES WITH A CORING TOOL
Publication number
20080066534
Publication date
Mar 20, 2008
LENNOX REID
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD OF SEALING AN ANNULUS SURROUNDING A SLOTTED LINER
Publication number
20070227733
Publication date
Oct 4, 2007
Claude Joseph Vercaemer
E21 - EARTH DRILLING MINING
Information
Patent Application
Injection of Treatment Materials into a Geological Formation Surrou...
Publication number
20070163775
Publication date
Jul 19, 2007
SCHLUMBERGER TECHNOLOGY CORPORATION
Ian C. Walton
E21 - EARTH DRILLING MINING