Graham Ruark

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Shoulder yielding detection during tubular makeup
- Patent number 8,726,743
- Issue date May 20, 2014
- Weatherford/Lamb, Inc.
- Rainer Ruehmann
- G01 - MEASURING TESTING
Information Patent Grant
Method of controlling torque applied to a tubular connection
- Patent number 8,297,347
- Issue date Oct 30, 2012
- Weatherford/Lamb, Inc.
- Graham Ruark
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for deflection compensation in power drive system...
- Patent number 8,167,038
- Issue date May 1, 2012
- Weatherford/Lamb, Inc.
- Doyle Boutwell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods and apparatus for applying torque and rotation to connections
- Patent number 7,594,540
- Issue date Sep 29, 2009
- Weatherford/Lamb, Inc.
- Thomas Koithan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for deflection compensation in power drive system...
- Patent number 7,568,522
- Issue date Aug 4, 2009
- Weatherford/Lamb, Inc.
- Doyle Boutwell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Methods and apparatus for applying torque and rotation to connections
- Patent number 7,296,623
- Issue date Nov 20, 2007
- Weatherford/Lamb, Inc.
- Thomas Koithan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tong load cell assembly
- Patent number 5,245,877
- Issue date Sep 21, 1993
- Weatherford U.S., Inc.
- Graham M. Ruark
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
COMBINED MULTI-COUPLER
- Publication number 20190368283
- Publication date Dec 5, 2019
- Weatherford Technology Holdings, LLC.
- Martin LIESS
- E21 - EARTH DRILLING MINING
Information Patent Application
COMBINED MULTI-COUPLER
- Publication number 20180258717
- Publication date Sep 13, 2018
- Weatherford Technology Holdings, LLC.
- Martin LIESS
- E21 - EARTH DRILLING MINING
Information Patent Application
SHOULDER YIELDING DETECTION DURING TUBULAR MAKEUP
- Publication number 20120325017
- Publication date Dec 27, 2012
- Rainer Ruehmann
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM...
- Publication number 20090293640
- Publication date Dec 3, 2009
- Doyle Boutwell
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD OF CONTROLLING TORQUE APPLIED TO A TUBULAR CONNECTION
- Publication number 20090266539
- Publication date Oct 29, 2009
- Graham Ruark
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR APPLYING TORQUE AND ROTATION TO CONNECTIONS
- Publication number 20080047749
- Publication date Feb 28, 2008
- Thomas Koithan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM...
- Publication number 20070107912
- Publication date May 17, 2007
- Doyle Boutwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for applying torque and rotation to connections
- Publication number 20040144547
- Publication date Jul 29, 2004
- Thomas Koithan
- E21 - EARTH DRILLING MINING

Graham Ruark

Person

Patents Grantslast 30 patents

Shoulder yielding detection during tubular makeup

Method of controlling torque applied to a tubular connection

System and method for deflection compensation in power drive system...

Methods and apparatus for applying torque and rotation to connections

System and method for deflection compensation in power drive system...

Methods and apparatus for applying torque and rotation to connections

Tong load cell assembly

Patents Applicationslast 30 patents

COMBINED MULTI-COUPLER

COMBINED MULTI-COUPLER

SHOULDER YIELDING DETECTION DURING TUBULAR MAKEUP

SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM...

METHOD OF CONTROLLING TORQUE APPLIED TO A TUBULAR CONNECTION

METHODS AND APPARATUS FOR APPLYING TORQUE AND ROTATION TO CONNECTIONS

SYSTEM AND METHOD FOR DEFLECTION COMPENSATION IN POWER DRIVE SYSTEM...

Methods and apparatus for applying torque and rotation to connections