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Peter Oosterling
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The Hague, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Steerable soil penetration system
Patent number
7,347,282
Issue date
Mar 25, 2008
Shell Oil Company
Michael John Betts
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method of joining metal oilfield tubulars and well provided therewith
Patent number
6,860,420
Issue date
Mar 1, 2005
Shell Oil Company
Andrei Gregory Filippov
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for providing a thrust force to an elongate body in a bor...
Patent number
5,960,895
Issue date
Oct 5, 1999
Shell Oil Company
Sebastien Arnaud Chevallier
E21 - EARTH DRILLING MINING
Information
Patent Grant
Detecting outflow or inflow of fluid in a wellbore
Patent number
5,168,932
Issue date
Dec 8, 1992
Shell Oil Company
Robert N. Worrall
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Steerable soil penetration system
Publication number
20050161261
Publication date
Jul 28, 2005
Michael John Betts
E21 - EARTH DRILLING MINING
Information
Patent Application
Method of joining metal oilfield tubulars and well provided therewith
Publication number
20030047588
Publication date
Mar 13, 2003
Andrei Gregory Filippov
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...