David D. Whalen

Person

Calgary, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Acoustic telemetry stacked-ring wave delay isolator system and method
- Patent number 9,458,712
- Issue date Oct 4, 2016
- XACT Downhole Telemetry, Inc.
- Paul L. Camwell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Acoustic telemetry stacked-ring wave delay isolator system and method
- Patent number 8,982,667
- Issue date Mar 17, 2015
- XAcT Downhole Telemetry, Inc.
- Paul L. Camwell
- G01 - MEASURING TESTING
Information Patent Grant
Tapered thread EM gap sub self-aligning means and method
- Patent number 8,922,387
- Issue date Dec 30, 2014
- XAcT Downhole Telemetry, Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Parallel-path acoustic telemetry isolation system and method
- Patent number 8,437,220
- Issue date May 7, 2013
- Xact Downhold Telemetry, Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for accurate wellbore placement
- Patent number 8,393,412
- Issue date Mar 12, 2013
- XAcT Downhole Telemetry, Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical isolation connector for electromagnetic gap sub
- Patent number 8,308,199
- Issue date Nov 13, 2012
- Schlumberger Technology Corporation
- Paul L. Camwell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrical isolation connector for electromagnetic gap sub
- Patent number 7,900,968
- Issue date Mar 8, 2011
- Schlumberger Technology Corporation
- Paul L. Camwell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR PRE-LOADING A PIEZOELECTRIC TRANSDUCER FOR...
- Publication number 20190301280
- Publication date Oct 3, 2019
- XACT Downhole Telemetry Inc.
- Xiaojun Xiao
- E21 - EARTH DRILLING MINING
Information Patent Application
ACOUSTIC TELEMETRY STACKED-RING WAVE DELAY ISOLATOR SYSTEM AND METHOD
- Publication number 20150192010
- Publication date Jul 9, 2015
- Xact Downhole Telemetry, Inc.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
TAPERED THREAD EM GAP SUB SELF-ALIGNING MEANS AND METHOD
- Publication number 20110254695
- Publication date Oct 20, 2011
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Electrical Isolation Connector For Electromagnetic Gap Sub
- Publication number 20110036557
- Publication date Feb 17, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
ACOUSTIC TELEMETRY STACKED-RING WAVE DELAY ISOLATOR SYSTEM AND METHOD
- Publication number 20100208552
- Publication date Aug 19, 2010
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR ACCURATE WELLBORE PLACEMENT
- Publication number 20100200296
- Publication date Aug 12, 2010
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
PARALLEL-PATH ACOUSTIC TELEMETRY ISOLATION SYSTEM AND METHOD
- Publication number 20100195441
- Publication date Aug 5, 2010
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
Electrical Isolation Connector For Electromagnetic Gap Sub
- Publication number 20100043229
- Publication date Feb 25, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Paul L. Camwell
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL ISOLATION CONNECTOR FOR ELECTROMAGNETIC GAP SUB
- Publication number 20080191900
- Publication date Aug 14, 2008
- Extreme Engineering Ltd.
- Paul L. Camwell
- E21 - EARTH DRILLING MINING

David D. Whalen

Person

Patents Grantslast 30 patents

Acoustic telemetry stacked-ring wave delay isolator system and method

Acoustic telemetry stacked-ring wave delay isolator system and method

Tapered thread EM gap sub self-aligning means and method

Parallel-path acoustic telemetry isolation system and method

System and method for accurate wellbore placement

Electrical isolation connector for electromagnetic gap sub

Electrical isolation connector for electromagnetic gap sub

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR PRE-LOADING A PIEZOELECTRIC TRANSDUCER FOR...

ACOUSTIC TELEMETRY STACKED-RING WAVE DELAY ISOLATOR SYSTEM AND METHOD

TAPERED THREAD EM GAP SUB SELF-ALIGNING MEANS AND METHOD

Electrical Isolation Connector For Electromagnetic Gap Sub

ACOUSTIC TELEMETRY STACKED-RING WAVE DELAY ISOLATOR SYSTEM AND METHOD

SYSTEM AND METHOD FOR ACCURATE WELLBORE PLACEMENT

PARALLEL-PATH ACOUSTIC TELEMETRY ISOLATION SYSTEM AND METHOD

Electrical Isolation Connector For Electromagnetic Gap Sub

ELECTRICAL ISOLATION CONNECTOR FOR ELECTROMAGNETIC GAP SUB