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Kjetil Havre
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Patents Grants
last 30 patents
Information
Patent Grant
Control of managed pressure drilling
Patent number
10,767,427
Issue date
Sep 8, 2020
Schlumberger Technology Corporation
Ashley Bernard Johnson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multiphase flow simulator sub-modeling
Patent number
10,311,173
Issue date
Jun 4, 2019
Schlumberger Technology Corporation
Kjetil Havre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, computer program product and use of a computer program for...
Patent number
7,239,967
Issue date
Jul 3, 2007
ABB Research Ltd.
Kjetil Havre
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and device for gas lifted wells
Patent number
6,595,294
Issue date
Jul 22, 2003
ABB Research Ltd.
Morten Dalsmo
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
EARLY DETECTION OF SCALE IN OIL PRODUCTION WELLS
Publication number
20240337181
Publication date
Oct 10, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjetil Havre
E21 - EARTH DRILLING MINING
Information
Patent Application
FLUID PRODUCTION NETWORK LEAK DETECTION SYSTEM
Publication number
20240003245
Publication date
Jan 4, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjetil Havre
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTIPHASE FLOW INSTABILITY CONTROL
Publication number
20230408043
Publication date
Dec 21, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjetil Havre
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
Fluid Production Network Leak Detection
Publication number
20190169982
Publication date
Jun 6, 2019
SCHLUMBERGER TECHNOLOGY CORPORATION
Einar Hauge
E21 - EARTH DRILLING MINING
Information
Patent Application
CONTROL OF MANAGED PRESSURE DRILLING
Publication number
20160138350
Publication date
May 19, 2016
Kjetil Havre
E21 - EARTH DRILLING MINING
Information
Patent Application
MULTIPHASE FLOW SIMULATOR SUB-MODELING
Publication number
20160098502
Publication date
Apr 7, 2016
SCHLUMBERGER TECHNOLOGY CORPORATION
Kjetil Havre
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROL OF MANAGED PRESSURE DRILLING
Publication number
20150308204
Publication date
Oct 29, 2015
SCHLUMBERGER TECHNOLOGY CORPORATION
Ashley Bernard Johnson
E21 - EARTH DRILLING MINING