Mads Grinrød

Person

Stavanger, NO

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method for drilling with continuous tool rotation and co...
- Patent number 9,708,854
- Issue date Jul 18, 2017
- West Drilling Products AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for a downhole apparatus for machining of casings and also a...
- Patent number 8,931,555
- Issue date Jan 13, 2015
- West Production Technology AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for withdrawal and insertion of a drill pipe string in a bor...
- Patent number 8,844,616
- Issue date Sep 30, 2014
- West Drilling Products AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device and method for drilling with continuous tool rotation and co...
- Patent number 8,794,351
- Issue date Aug 5, 2014
- West Drilling Products AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary table device for a pipe string
- Patent number 8,726,984
- Issue date May 20, 2014
- West Drilling Products AS
- Helge Krohn
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Tool guide device for a drill floor
- Patent number 8,651,200
- Issue date Feb 18, 2014
- West Drilling Products AS
- Helge Krohn
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
System and Method of Configuring Control Instructions for a Tool As...
- Publication number 20150308252
- Publication date Oct 29, 2015
- Tracld AS
- Mads Grinrod
- E21 - EARTH DRILLING MINING
Information Patent Application
Device and Method for Drilling with Continuous Tool Rotation and Co...
- Publication number 20140318868
- Publication date Oct 30, 2014
- WEST DRILLING PRODUCTS AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Application
Device and Method for Drilling with Continuous Tool Rotation and Co...
- Publication number 20130192895
- Publication date Aug 1, 2013
- WEST DRILLING PRODUCTS AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Application
Rotary Table Device for a Pipe String
- Publication number 20130014937
- Publication date Jan 17, 2013
- WEST DRILLING PRODUCTS AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Application
Tool Guide Device for a Drill Floor
- Publication number 20120261195
- Publication date Oct 18, 2012
- WEST DRILLING PRODUCTS AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Application
Device for a Downhole Apparatus for Machining of Casings and Also a...
- Publication number 20120118570
- Publication date May 17, 2012
- West Production Technology AS
- Helge Krohn
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Withdrawal and Insertion of a Drill Pipe String in a Bor...
- Publication number 20120000671
- Publication date Jan 5, 2012
- WEST DRILLING PRODUCTS AS
- Helge Krohn
- E21 - EARTH DRILLING MINING

Mads Grinrød

Person

Patents Grantslast 30 patents

Device and method for drilling with continuous tool rotation and co...

Device for a downhole apparatus for machining of casings and also a...

Method for withdrawal and insertion of a drill pipe string in a bor...

Device and method for drilling with continuous tool rotation and co...

Rotary table device for a pipe string

Tool guide device for a drill floor

Patents Applicationslast 30 patents

System and Method of Configuring Control Instructions for a Tool As...

Device and Method for Drilling with Continuous Tool Rotation and Co...

Device and Method for Drilling with Continuous Tool Rotation and Co...

Rotary Table Device for a Pipe String

Tool Guide Device for a Drill Floor

Device for a Downhole Apparatus for Machining of Casings and Also a...

Method for Withdrawal and Insertion of a Drill Pipe String in a Bor...