Jone Mellemstrand

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Voll, NO

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Patents Grantslast 30 patents

Information Patent Grant
Plug with expandable packer element
- Patent number 8,042,574
- Issue date Oct 25, 2011
- TDW Offshore Services AS
- Jone Mellemstrand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for a pulling tool for use in pipes and boreholes for the pr...
- Patent number 7,363,989
- Issue date Apr 29, 2008
- Chain Train
- Geir Ueland
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Downhole tool for pressure testing of oil and gas wells
- Patent number 5,655,607
- Issue date Aug 12, 1997
- Smedvig Technology AS
- Jone Mellemstrand
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Packer with Ribs
- Publication number 20100307737
- Publication date Dec 9, 2010
- Jone Mellemstrand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PLUG WITH EXPANDABLE PACKER ELEMENT
- Publication number 20100032044
- Publication date Feb 11, 2010
- Jone Mellemstrand
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pulling tool device for use in tubulars and boreholes for oil-and g...
- Publication number 20070012485
- Publication date Jan 18, 2007
- Geir Ueland
- E21 - EARTH DRILLING MINING