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Leon Bloy, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless logging of fluid filled boreholes
Patent number
9,891,335
Issue date
Feb 13, 2018
Schlumberger Technology Corporation
Douglas E. Miller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method for monitoring cement plugs
Patent number
9,759,037
Issue date
Sep 12, 2017
Schlumberger Technology Corporation
Rod Shampine
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for well treatment
Patent number
8,833,455
Issue date
Sep 16, 2014
Schlumberger Technology Corporation
Jacques Orban
E21 - EARTH DRILLING MINING
Information
Patent Grant
Self adaptive cement systems
Patent number
8,551,244
Issue date
Oct 8, 2013
Schlumberger Technology Corporation
Sylvaine Le Roy-Delage
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Methods and apparatus for measuring return flow in a well
Patent number
8,517,096
Issue date
Aug 27, 2013
Schlumberger Technology Corporation
Pierre Vigneaux
G01 - MEASURING TESTING
Information
Patent Grant
Borehole stabilisation
Patent number
7,231,975
Issue date
Jun 19, 2007
Schlumberger Technology Corporation
Gilbert Lavaure
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of sealing an annulus surrounding a slotted liner
Patent number
6,817,415
Issue date
Nov 16, 2004
Schlumberger Technology Corporation
Jacques Orban
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for measuring the characteristics of an oilfie...
Patent number
6,508,105
Issue date
Jan 21, 2003
Schlumberger Technology Corporation
Pierre Vigneaux
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
CEMENT COMPOSITIONS WITH ADJUSTABLE MECHANICAL PROPERTIES
Publication number
20190040297
Publication date
Feb 7, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Cyril TERRIER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Methods for Plug Cementing
Publication number
20160230071
Publication date
Aug 11, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Lijun Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WIRELESS LOGGING OF FLUID FILLED BOREHOLES
Publication number
20150293252
Publication date
Oct 15, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
DOUGLAS E. MILLER
G01 - MEASURING TESTING
Information
Patent Application
Methods for Plug Cementing
Publication number
20140076563
Publication date
Mar 20, 2014
SCHLUMBERGER TECHNOLOGY CORPORATION
Lijun Lin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR MONITORING CEMENT PLUGS
Publication number
20120073805
Publication date
Mar 29, 2012
SCHLUMBERGER TECHNOLOGY CORPORATION
Rod Shampine
E21 - EARTH DRILLING MINING
Information
Patent Application
IDENTIFICATION OF LOST CIRCULATION ZONES
Publication number
20110220350
Publication date
Sep 15, 2011
SCHLUMBERGER TECHNOLOGY CORPORATION
Gérard Daccord
E21 - EARTH DRILLING MINING
Information
Patent Application
SELF ADAPTIVE CEMENT SYSTEMS
Publication number
20110120715
Publication date
May 26, 2011
Sylvaine Le Roy-Delage
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHODS AND APPARATUS FOR MEASURING RETURN FLOW IN A WELL
Publication number
20110094741
Publication date
Apr 28, 2011
PRAD RESEARCH AND DEVELOPMENT LIMITED.
Pierre Vigneaux
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus for Well Treatment
Publication number
20090173500
Publication date
Jul 9, 2009
SCHLUMBERGER TECHNOLOGY CORPORATION
Jacques Orban
E21 - EARTH DRILLING MINING
Information
Patent Application
Self adaptive cement systems
Publication number
20070137528
Publication date
Jun 21, 2007
Sylvaine Le Roy-Delage
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Borehole stabilisation
Publication number
20040261998
Publication date
Dec 30, 2004
Gilbert Lavaure
E21 - EARTH DRILLING MINING
Information
Patent Application
External casing packer for use with slotted liners
Publication number
20040084184
Publication date
May 6, 2004
Jacques Orban
E21 - EARTH DRILLING MINING