DOUGLAS CHRISTIAN GREENING

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for estimating drill bit rotational velocity us...
- Patent number 11,098,573
- Issue date Aug 24, 2021
- Nabors Drilling Technologies USA, Inc.
- Mohammad Vakil
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interlock system and method for a drilling rig
- Patent number 10,697,257
- Issue date Jun 30, 2020
- Nabors Drilling Technologies USA, Inc.
- Brian Dale Dewald
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for mitigating stick-slip
- Patent number 10,458,223
- Issue date Oct 29, 2019
- Nabors Drilling Technologies USA, Inc.
- Amir Badkoubeh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mud saver valve measurement system and method
- Patent number 10,370,899
- Issue date Aug 6, 2019
- Nabros Drilling Technologies USA, Inc.
- Brian Dale Dewald
- G01 - MEASURING TESTING
Information Patent Grant
System and method for mud circulation
- Patent number 10,174,570
- Issue date Jan 8, 2019
- Nabors Drilling Technologies USA, Inc.
- Doug Christian Greening
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive movement measurements system and method
- Patent number 10,107,089
- Issue date Oct 23, 2018
- Nabors Drilling Technologies USA, Inc.
- Douglas Greening
- E21 - EARTH DRILLING MINING
Information Patent Grant
Torque track system
- Patent number 10,094,175
- Issue date Oct 9, 2018
- Nabors Drilling Technologies USA, Inc.
- Aaron Edward Mason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interlock system and method for drilling rig
- Patent number 9,903,167
- Issue date Feb 27, 2018
- Tesco Corporation
- Brian Dewald
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe drive sealing system and method
- Patent number 9,896,893
- Issue date Feb 20, 2018
- Tesco Corporation
- Michael Everett Leman
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for establishing tubular connections
- Patent number 9,784,054
- Issue date Oct 10, 2017
- Tesco Corporation
- James Tyler Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular stress measurement system and method
- Patent number 9,765,579
- Issue date Sep 19, 2017
- Tesco Corporation
- Douglas Greening
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for mitigating stick-slip
- Patent number 9,689,250
- Issue date Jun 27, 2017
- Tesco Corporation
- Amir Badkoubeh
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling component retention system and method
- Patent number 9,657,533
- Issue date May 23, 2017
- Tesco Corporation
- Doug Christian Greening
- E21 - EARTH DRILLING MINING
Information Patent Grant
Waveform anti-stick slip system and method
- Patent number 9,650,880
- Issue date May 16, 2017
- Tesco Corporation
- Ryan Thomas Bowley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pipe drive sealing system and method
- Patent number 9,359,835
- Issue date Jun 7, 2016
- Tesco Corporation
- Michael Everett Leman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Applicator for protective cover for an optical disc
- Patent number 5,912,875
- Issue date Jun 15, 1999
- Digital Armor Inc.
- Micheal D. Lowe
- G11 - INFORMATION STORAGE
Information Patent Grant
Protective cover for an optical disc
- Patent number 5,787,069
- Issue date Jul 28, 1998
- Digital Armor Inc.
- Michael D. Lowe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR ESTIMATING DRILL BIT ROTATIONAL VELOCITY US...
- Publication number 20190284923
- Publication date Sep 19, 2019
- Nabors Drilling Technologies USA, Inc.
- Mohammad Vakil
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERLOCK SYSTEM AND METHOD FOR A DRILLING RIG
- Publication number 20190257161
- Publication date Aug 22, 2019
- Nabors Drilling Technologies USA, Inc.
- Brian Dale Dewald
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR MITIGATING STICK-SLIP
- Publication number 20180038215
- Publication date Feb 8, 2018
- Tesco Corporation
- Amir Badkoubeh
- E21 - EARTH DRILLING MINING
Information Patent Application
TORQUE TRACK SYSTEM
- Publication number 20170342780
- Publication date Nov 30, 2017
- Tesco Corporation
- Aaron Edward Mason
- E21 - EARTH DRILLING MINING
Information Patent Application
MUD SAVER VALVE MEASUREMENT SYSTEM AND METHOD
- Publication number 20170321484
- Publication date Nov 9, 2017
- Tesco Corporation
- Brian Dale Dewald
- G01 - MEASURING TESTING
Information Patent Application
PIPE DRIVE SEALING SYSTEM AND METHOD
- Publication number 20160281446
- Publication date Sep 29, 2016
- Tesco Corporation
- Michael Everett Leman
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR MITIGATING STICK-SLIP
- Publication number 20160138382
- Publication date May 19, 2016
- Tesco Corporation
- Amir Badkoubeh
- E21 - EARTH DRILLING MINING
Information Patent Application
DRILLING COMPONENT RETENTION SYSTEM AND METHOD
- Publication number 20160032664
- Publication date Feb 4, 2016
- Tesco Corporation
- Doug Christian Greening
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ESTABLISHING TUBULAR CONNECTIONS
- Publication number 20160024862
- Publication date Jan 28, 2016
- Tesco Corporation
- James Tyler Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERLOCK SYSTEM AND METHOD FOR DRILLING RIG
- Publication number 20150315855
- Publication date Nov 5, 2015
- Tesco Corporation
- Brian Dewald
- E21 - EARTH DRILLING MINING
Information Patent Application
TUBULAR STRESS MEASUREMENT SYSTEM AND METHOD
- Publication number 20150176370
- Publication date Jun 25, 2015
- Tesco Corporation
- Douglas Greening
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP DRIVE MOVEMENT MEASUREMENT SYSTEM AND METHOD
- Publication number 20150176390
- Publication date Jun 25, 2015
- Tesco Corporation
- Douglas Greening
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR MUD CIRCULATION
- Publication number 20150122490
- Publication date May 7, 2015
- Tesco Corporation
- Doug Christian Greening
- E21 - EARTH DRILLING MINING
Information Patent Application
WAVEFORM ANTI-STICK SLIP SYSTEM AND METHOD
- Publication number 20140305702
- Publication date Oct 16, 2014
- Tesco Corporation
- Ryan Thomas Bowley
- E21 - EARTH DRILLING MINING
Information Patent Application
PIPE DRIVE SEALING SYSTEM AND METHOD
- Publication number 20130168106
- Publication date Jul 4, 2013
- Tesco Corporation
- Michael Everett Leman
- E21 - EARTH DRILLING MINING
Information Patent Application
VIBRATION SENSOR
- Publication number 20090248326
- Publication date Oct 1, 2009
- BOSS PACKAGING INC.
- DOUGLAS CHRISTIAN GREENING
- G01 - MEASURING TESTING

DOUGLAS CHRISTIAN GREENING

Person

Patents Grantslast 30 patents

Systems and methods for estimating drill bit rotational velocity us...

Interlock system and method for a drilling rig

System and method for mitigating stick-slip

Mud saver valve measurement system and method

System and method for mud circulation

Top drive movement measurements system and method

Torque track system

Interlock system and method for drilling rig

Pipe drive sealing system and method

System and method for establishing tubular connections

Tubular stress measurement system and method

System and method for mitigating stick-slip

Drilling component retention system and method

Waveform anti-stick slip system and method

Pipe drive sealing system and method

Applicator for protective cover for an optical disc

Protective cover for an optical disc

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR ESTIMATING DRILL BIT ROTATIONAL VELOCITY US...

INTERLOCK SYSTEM AND METHOD FOR A DRILLING RIG

SYSTEM AND METHOD FOR MITIGATING STICK-SLIP

TORQUE TRACK SYSTEM

MUD SAVER VALVE MEASUREMENT SYSTEM AND METHOD

PIPE DRIVE SEALING SYSTEM AND METHOD

SYSTEM AND METHOD FOR MITIGATING STICK-SLIP

DRILLING COMPONENT RETENTION SYSTEM AND METHOD

SYSTEM AND METHOD FOR ESTABLISHING TUBULAR CONNECTIONS

INTERLOCK SYSTEM AND METHOD FOR DRILLING RIG

TUBULAR STRESS MEASUREMENT SYSTEM AND METHOD

TOP DRIVE MOVEMENT MEASUREMENT SYSTEM AND METHOD

SYSTEM AND METHOD FOR MUD CIRCULATION

WAVEFORM ANTI-STICK SLIP SYSTEM AND METHOD

PIPE DRIVE SEALING SYSTEM AND METHOD

VIBRATION SENSOR