David E. McCalvin

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Linear induction motor-operated downhole tool
- Patent number 8,555,956
- Issue date Oct 15, 2013
- Schlumberger Technology Corporation
- Anthony F. Veneruso
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling flow in a wellbore
- Patent number 8,002,040
- Issue date Aug 23, 2011
- Schlumberger Technology Corporation
- Dwayne May
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Safety valve for use in an injection well
- Patent number 7,866,401
- Issue date Jan 11, 2011
- Schlumberger Technology Corporation
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flapper gas lift valve
- Patent number 7,832,486
- Issue date Nov 16, 2010
- Schlumberger Technology Corporation
- Thomas White
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid communication nipple having an interior passageway with an in...
- Patent number 7,621,331
- Issue date Nov 24, 2009
- Schlumberger Technology Corporation
- Stephen Mescall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole safety valve assembly having sensing capabilities
- Patent number 7,231,971
- Issue date Jun 19, 2007
- Schlumberger Technology Corporation
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for offshore production with well control
- Patent number 7,114,572
- Issue date Oct 3, 2006
- Schlumberger Technology Corporation
- Peter F. Batho
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valve
- Patent number 6,513,594
- Issue date Feb 4, 2003
- Schlumberger Technology Corporation
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Equalizing subsurface safety valve with injection system
- Patent number 6,148,920
- Issue date Nov 21, 2000
- Camco International Inc.
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Deep-set annulus vent valve
- Patent number 5,947,206
- Issue date Sep 7, 1999
- Camco International Inc.
- David E. McCalvin
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING FLOW IN A WELLBORE
- Publication number 20110253392
- Publication date Oct 20, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dwayne MAY
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM, METHOD, AND DEVICE FOR ACTUATING A DOWNHOLE TOOL
- Publication number 20110155396
- Publication date Jun 30, 2011
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Geoffrey Pinard
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Monitoring Subsea Valves
- Publication number 20100300696
- Publication date Dec 2, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING FLOW IN A WELLBORE
- Publication number 20090266555
- Publication date Oct 29, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dwayne MAY
- E21 - EARTH DRILLING MINING
Information Patent Application
FLAPPER GAS LIFT VALVE
- Publication number 20090044947
- Publication date Feb 19, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Thomas White
- E21 - EARTH DRILLING MINING
Information Patent Application
Fluid Communication Nipple
- Publication number 20080236827
- Publication date Oct 2, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stephen Mescall
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole well valve having integrated sensors
- Publication number 20080135235
- Publication date Jun 12, 2008
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Application
Linear induction motor-operated downhole tool
- Publication number 20070295515
- Publication date Dec 27, 2007
- Anthony F. Veneruso
- E21 - EARTH DRILLING MINING
Information Patent Application
Safety Valve for Use in an Injection Well
- Publication number 20060162932
- Publication date Jul 27, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Application
Downhole Safety Valve Assembly Having Sensing Capabilities
- Publication number 20060076149
- Publication date Apr 13, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- David E. McCalvin
- E21 - EARTH DRILLING MINING
Information Patent Application
Fluid Communication Nipple
- Publication number 20060076136
- Publication date Apr 13, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Stephen Mescall
- E21 - EARTH DRILLING MINING
Information Patent Application
System and method for offshore production with well control
- Publication number 20050155767
- Publication date Jul 21, 2005
- Peter F. Batho
- E21 - EARTH DRILLING MINING

David E. McCalvin

Person

Patents Grantslast 30 patents

Linear induction motor-operated downhole tool

System and method for controlling flow in a wellbore

Safety valve for use in an injection well

Flapper gas lift valve

Fluid communication nipple having an interior passageway with an in...

Downhole safety valve assembly having sensing capabilities

System and method for offshore production with well control

Subsurface safety valve

Equalizing subsurface safety valve with injection system

Deep-set annulus vent valve

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR CONTROLLING FLOW IN A WELLBORE

SYSTEM, METHOD, AND DEVICE FOR ACTUATING A DOWNHOLE TOOL

System and Method for Monitoring Subsea Valves

SYSTEM AND METHOD FOR CONTROLLING FLOW IN A WELLBORE

FLAPPER GAS LIFT VALVE

Fluid Communication Nipple

Downhole well valve having integrated sensors

Linear induction motor-operated downhole tool

Safety Valve for Use in an Injection Well

Downhole Safety Valve Assembly Having Sensing Capabilities

Fluid Communication Nipple

System and method for offshore production with well control