Membership
Tour
Register
Log in
Age KYLLINGSTAD
Follow
Person
Algard, NO
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for managing fluid pressure in a borehole durin...
Patent number
11,293,242
Issue date
Apr 5, 2022
National Oilwell Varco Norway AS
Geir K. Skaugen
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for calibration of hydraulic models by surface st...
Patent number
11,286,735
Issue date
Mar 29, 2022
National Oilwell Vareo Norway AS
Åge Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for estimating downhole string variables
Patent number
10,724,357
Issue date
Jul 28, 2020
National Oilwell Varco Norway AS
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for reducing stick-slip
Patent number
10,533,407
Issue date
Jan 14, 2020
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for reducing stick-slip
Patent number
10,415,364
Issue date
Sep 17, 2019
National-Oilwell Varco, L.P.
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for control of wellbore trajectories
Patent number
10,358,904
Issue date
Jul 23, 2019
National Oilwell Varco Norway AS
Åge Kyllingstad
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for estimating downhole string variables
Patent number
10,309,211
Issue date
Jun 4, 2019
National Oilwell Varco Norway AS
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for real-time fluid compressibility measurements
Patent number
9,915,147
Issue date
Mar 13, 2018
National Oilwell Varco Norway AS
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and apparatus for reducing stick-slip
Patent number
9,885,231
Issue date
Feb 6, 2018
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
G05 - CONTROLLING REGULATING
Information
Patent Grant
System and method for reducing drillstring oscillations
Patent number
9,624,762
Issue date
Apr 18, 2017
National Oilwell Varco Norway AS
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for reducing stick-slip
Patent number
9,581,008
Issue date
Feb 28, 2017
National-Oilwell Varco, L.P.
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for detection and localization of a fluid related...
Patent number
9,476,417
Issue date
Oct 25, 2016
NATIONAL OILWELL VARCO NORWAY AS
Åge Kyllingstad
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for preventing a mud relief valve from incorrect...
Patent number
9,163,736
Issue date
Oct 20, 2015
National Oilwell Varco Norway AS
Age Kyllingstad
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Methods and apparatus for reducing stick-slip
Patent number
8,950,512
Issue date
Feb 10, 2015
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Methods and apparatus for reducing stick-slip
Patent number
8,689,906
Issue date
Apr 8, 2014
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method for detection of a malfunction related to a fluid affected c...
Patent number
8,601,874
Issue date
Dec 10, 2013
National Oilwell Norway AS
Åge Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method for detection of a fluid leak related to a piston machine
Patent number
8,416,093
Issue date
Apr 9, 2013
National Oilwell Norway AS
Age Kyllingstad
G01 - MEASURING TESTING
Information
Patent Grant
Method for detection of a fluid leak related to a piston machine
Patent number
8,412,472
Issue date
Apr 2, 2013
National Oilwell Norway AS
Åge Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method of filtering pump noise
Patent number
7,830,749
Issue date
Nov 9, 2010
National Oilwell Norway AS
Åge Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Grant
Valve arrangement for reciprocating machinery such as a pump and an...
Patent number
7,296,591
Issue date
Nov 20, 2007
National Oilwell Norway A/S
Magne Moe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Inline compensator for a floating drill rig
Patent number
7,231,981
Issue date
Jun 19, 2007
National-Oilwell, L.P.
Magne Mathias Moe
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and device for detecting leaks in reciprocating machinery
Patent number
7,130,751
Issue date
Oct 31, 2006
National Oilwell Norway AS
Åge Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Arrangement at a piston engine and method of controlling the pistons
Patent number
7,004,121
Issue date
Feb 28, 2006
National Oilwell Norway AS
Magne Mathias Moe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
System and Method for Calibration of Hydraulic Models by Surface St...
Publication number
20200308918
Publication date
Oct 1, 2020
NATIONAL OILWELL VARCO NORWAY AS
Åge KYLLINGSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
Systems and Methods for Managing Fluid Pressure in a Borehole Durin...
Publication number
20190242204
Publication date
Aug 8, 2019
NATIONAL OILWELL VARCO NORWAY AS
Geir K. Skaugen
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND DEVICE FOR ESTIMATING DOWNHOLE STRING VARIABLES
Publication number
20190242235
Publication date
Aug 8, 2019
NATIONAL OILWELL VARCO NORWAY AS
Åge KYLLINGSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20180171773
Publication date
Jun 21, 2018
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD AND DEVICE FOR ESTIMATING DOWNHOLE STRING VARIABLES
Publication number
20170152736
Publication date
Jun 1, 2017
NATIONAL OILWELL VARCO NORWAY AS
Åge KYLLINGSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20170101861
Publication date
Apr 13, 2017
National-Oilwell Varco, L.P.
Age KYLLINGSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND SYSTEMS FOR CONTROL OF WELLBORE TRAJECTORIES
Publication number
20160341027
Publication date
Nov 24, 2016
NATIONAL OILWELL VARCO NORWAY AS
Åge Kyllingstad
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Real-Time Fluid Compressibility Measurements
Publication number
20160138393
Publication date
May 19, 2016
NATIONAL OILWELL VARCO NORWAY AS
Age KYLLINGSTAD
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20150107897
Publication date
Apr 23, 2015
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
E21 - EARTH DRILLING MINING
Information
Patent Application
System and Method for Reducing Drillstring Oscillations
Publication number
20140360779
Publication date
Dec 11, 2014
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Application
METHODS AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20140034386
Publication date
Feb 6, 2014
National-Oilwell Varco, L.P.
Pal Jacob Nessjoen
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Device for Preventing a Mud Relief Valve from Incorrect...
Publication number
20140014191
Publication date
Jan 16, 2014
NATIONAL OILWELL VARCO NORWAY AS
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Application
Method And System For Detection and Localization of A Fluid Related...
Publication number
20130280106
Publication date
Oct 24, 2013
NATIONAL OILWELL VARCO NORWAY AS
Åge Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHODS AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20110245980
Publication date
Oct 6, 2011
NATIONAL OILWELL VARCO. L.P.
Pal Jacob Nessjoen
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD AND APPARATUS FOR REDUCING STICK-SLIP
Publication number
20110232966
Publication date
Sep 29, 2011
National-Oilwell Varco, L.P.
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD FOR DETECTION OF A FLUID LEAK RELATED TO A PISTON MACHINE
Publication number
20110156921
Publication date
Jun 30, 2011
National Oilwell Norway AS
Age Kyllingstad
G01 - MEASURING TESTING
Information
Patent Application
Method for Detection of a Fluid Leak Related to a Piston Machine
Publication number
20110046902
Publication date
Feb 24, 2011
National Oilwell Norway AS
Age Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
METHOD FOR DETECTION OF A MALFUNCTION RELATED TO A FLUID AFFECTED C...
Publication number
20100189580
Publication date
Jul 29, 2010
National Oilwell Norway AS
Age Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Method for Determination of a Leakage on a Piston Machine
Publication number
20090241642
Publication date
Oct 1, 2009
Age Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Method of Filtering Pump Noise
Publication number
20080259728
Publication date
Oct 23, 2008
Age Kyllingstad
E21 - EARTH DRILLING MINING
Information
Patent Application
Valve arrangement for reciprocating machinery such as a pump and a...
Publication number
20050229975
Publication date
Oct 20, 2005
Magne Moe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Method and device for detecting leaks in reciprocating machinery
Publication number
20050125171
Publication date
Jun 9, 2005
Age Kyllingstad
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Inline compensator for a floating drill rig
Publication number
20050077049
Publication date
Apr 14, 2005
Magne Mathias Moe
E21 - EARTH DRILLING MINING
Information
Patent Application
Arrangement at a piston engine and method of controlling the pistons
Publication number
20040011193
Publication date
Jan 22, 2004
Magne Mathias Moe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...