David George Forsyth

Person

Bucksburn, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Method for signalling a downhole device in a well
- Patent number 9,027,640
- Issue date May 12, 2015
- Omega Completion Technology Ltd.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for signalling a downhole device in a well
- Patent number 8,544,542
- Issue date Oct 1, 2013
- Omega Completion Technology Ltd.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure barrier apparatus
- Patent number 7,703,511
- Issue date Apr 27, 2010
- Omega Completion Technology Limited
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for signalling a downhole device in a flowing well
- Patent number 7,673,680
- Issue date Mar 9, 2010
- Omega Completion Technology Ltd.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole actuation method and apparatus for operating remote well c...
- Patent number 7,614,454
- Issue date Nov 10, 2009
- Omega Completion Technology, Limited
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shoe track saver and method of use
- Patent number 6,286,597
- Issue date Sep 11, 2001
- Baker Hughes Incorporated
- David G. Forsyth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective mono bore diverter system
- Patent number 6,142,225
- Issue date Nov 7, 2000
- Baker Hughes Incorporated
- Mark McCorry
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for top to bottom expansion of tubulars
- Patent number 6,029,748
- Issue date Feb 29, 2000
- Baker Hughes Incorporated
- David G. Forsyth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for sealing the junctions in multilateral wells
- Patent number 6,012,526
- Issue date Jan 11, 2000
- Baker Hughes Incorporated
- Steven L. Jennings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multilateral sealing
- Patent number 5,875,847
- Issue date Mar 2, 1999
- Baker Hughes Incorporated
- David G. Forsyth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Lateral seal and control system
- Patent number 5,787,987
- Issue date Aug 4, 1998
- Baker Hughes Incorporated
- David George Forsyth
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ELASTICALLY DEFORMABLE SUPPORT FOR AN EXPANDABLE SEAL ELEMENT OF A...
- Publication number 20170211348
- Publication date Jul 27, 2017
- OMEGA COMPLETION TECHNOLOGY LIMITED
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR SIGNALLING A DOWNHOLE DEVICE IN A WELL
- Publication number 20130213644
- Publication date Aug 22, 2013
- OMEGA COMPLETION TECHNOLOGY LTD.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR SIGNALLING A DOWNHOLE DEVICE IN A WELL
- Publication number 20100089570
- Publication date Apr 15, 2010
- OMEGA COMPLETION TECHNOLOGY LTD.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for Signalling A Downhole Device in a Flowing Well
- Publication number 20080093070
- Publication date Apr 24, 2008
- OMEGA COMPLETION TECHNOLOGY LTD.
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure Barrier Apparatus
- Publication number 20080073075
- Publication date Mar 27, 2008
- Mark Buyers
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole actuation method and apparatus for operating remote well c...
- Publication number 20070012459
- Publication date Jan 18, 2007
- Mark Buyers
- E21 - EARTH DRILLING MINING

David George Forsyth

Person

Patents Grantslast 30 patents

Method for signalling a downhole device in a well

Method for signalling a downhole device in a well

Pressure barrier apparatus

Method for signalling a downhole device in a flowing well

Downhole actuation method and apparatus for operating remote well c...

Shoe track saver and method of use

Selective mono bore diverter system

Method and apparatus for top to bottom expansion of tubulars

Method for sealing the junctions in multilateral wells

Multilateral sealing

Lateral seal and control system

Patents Applicationslast 30 patents

ELASTICALLY DEFORMABLE SUPPORT FOR AN EXPANDABLE SEAL ELEMENT OF A...

METHOD FOR SIGNALLING A DOWNHOLE DEVICE IN A WELL

METHOD FOR SIGNALLING A DOWNHOLE DEVICE IN A WELL

Method for Signalling A Downhole Device in a Flowing Well

Pressure Barrier Apparatus

Downhole actuation method and apparatus for operating remote well c...