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Bernard Piot
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Clamart, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for improved cement plug placement
Patent number
9,404,338
Issue date
Aug 2, 2016
Schlumberger Technology Corporation
Simon James
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for improved cement plug placement
Patent number
8,826,979
Issue date
Sep 9, 2014
Schlumberger Technology Corporation
Simon James
E21 - EARTH DRILLING MINING
Information
Patent Grant
Control of the properties of cement slurries of normal densities wi...
Patent number
8,124,569
Issue date
Feb 28, 2012
Schlumberger Technology Corporation
Tariq Mehmood Khan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Cement composition for carbon dioxide supercritical environment
Patent number
8,091,642
Issue date
Jan 10, 2012
Schlumberger Technology Corporation
Véronique Barlet-Gouedard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Wiper plug launching system for cementing casing and liners
Patent number
5,890,537
Issue date
Apr 6, 1999
Schlumberger Technology Corporation
Gilbert Lavaure
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITIONS AND METHODS FOR REDUCING AIR ENTRAINMENT IN WELL CEMEN...
Publication number
20170166800
Publication date
Jun 15, 2017
SCHLUMBERGER TECHNOLOGY CORPORATION
Clara Carelli
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Additive for Well Cementing Applications
Publication number
20150299555
Publication date
Oct 22, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Bernard Piot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Methods for Maintaining Zonal Isolation in A Subterranean Well
Publication number
20150211330
Publication date
Jul 30, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Fatma Daou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Methods for Maintaining Zonal Isolation in A Subterranean Well
Publication number
20140060836
Publication date
Mar 6, 2014
Fatma Daou
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHODS AND APPARATUS FOR IMPROVED CEMENT PLUG PLACEMENT
Publication number
20120000650
Publication date
Jan 5, 2012
SCHLUMBERGER TECHNOLOGY CORPORATION
Simon James
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR IMPROVED CEMENT PLUG PLACEMENT
Publication number
20120000655
Publication date
Jan 5, 2012
SCHLUMBERGER TECHNOLOGY CORPORATION
Simon James
E21 - EARTH DRILLING MINING
Information
Patent Application
APPARATUS AND METHODS FOR IMPROVED CEMENT PLUG PLACEMENT
Publication number
20120000649
Publication date
Jan 5, 2012
Simon James
E21 - EARTH DRILLING MINING
Information
Patent Application
Control of the Properties of Cement Slurries of Normal Densities Wi...
Publication number
20100018708
Publication date
Jan 28, 2010
Tariq Mehmood Khan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Cement Composition for Carbon Dioxide Supercritical Environment
Publication number
20090126930
Publication date
May 21, 2009
Veronique Barlet-Gouedard
E21 - EARTH DRILLING MINING