John Roland Key

Person

Duncan, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Breakaway obturator for downhole
- Patent number 10,053,945
- Issue date Aug 21, 2018
- Halliburton Energy Services, Inc.
- Frank Acosta
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for activating a down hole tool
- Patent number 9,500,066
- Issue date Nov 22, 2016
- Halliburton Energy Services, Inc.
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure activated down hole systems and methods
- Patent number 9,476,273
- Issue date Oct 25, 2016
- Halliburton Energy Services, Inc.
- Frank Acosta
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple ramp compression packer
- Patent number 9,376,886
- Issue date Jun 28, 2016
- Halliburton Energy Services, Inc.
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for activating a down hole tool
- Patent number 9,243,480
- Issue date Jan 26, 2016
- Halliburton Energy Services, Inc.
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Grant
External casing packer and method of performing cementing job
- Patent number 8,708,056
- Issue date Apr 29, 2014
- Halliburton Energy Services, Inc.
- Lonnie Helms
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remotely activated downhole apparatus and methods
- Patent number 8,646,537
- Issue date Feb 11, 2014
- Halliburton Energy Services, Inc.
- Timothy Rather Tips
- E21 - EARTH DRILLING MINING
Information Patent Grant
Remotely activated downhole apparatus and methods
- Patent number 8,616,276
- Issue date Dec 31, 2013
- Halliburton Energy Services, Inc.
- Timothy Rather Tips
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
BREAKWAY OBTURATOR FOR DOWNHOLE TOOLS
- Publication number 20160265302
- Publication date Sep 15, 2016
- Halliburton Energy Services, Inc.
- Frank Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTIPLE RAMP COMPRESSION PACKER
- Publication number 20150292295
- Publication date Oct 15, 2015
- Halliburton Energy Services, Inc.
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Activating a Down Hole Tool
- Publication number 20140216762
- Publication date Aug 7, 2014
- Halliburton Energy Services, Inc.
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
System and Method for Activating a Down Hole Tool
- Publication number 20140116732
- Publication date May 1, 2014
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
External Casing Packer and Method of Performing Cementing Job
- Publication number 20130233572
- Publication date Sep 12, 2013
- Halliburton Energy Services, Inc.
- Lonnie Helms
- E21 - EARTH DRILLING MINING
Information Patent Application
Pressure Activated Down Hole Systems and Methods
- Publication number 20130180731
- Publication date Jul 18, 2013
- Halliburton Energy Services, Inc.
- Frank Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
Multiple Ramp Compression Packer
- Publication number 20130180732
- Publication date Jul 18, 2013
- Frank V. Acosta
- E21 - EARTH DRILLING MINING
Information Patent Application
Remotely Activated Downhole Apparatus and Methods
- Publication number 20130014941
- Publication date Jan 17, 2013
- Timothy Rather Tips
- E21 - EARTH DRILLING MINING
Information Patent Application
Remotely Activated Downhole Apparatus and Methods
- Publication number 20130014959
- Publication date Jan 17, 2013
- Timothy Rather Tips
- E21 - EARTH DRILLING MINING

John Roland Key

Person

Patents Grantslast 30 patents

Breakaway obturator for downhole

System and method for activating a down hole tool

Pressure activated down hole systems and methods

Multiple ramp compression packer

System and method for activating a down hole tool

External casing packer and method of performing cementing job

Remotely activated downhole apparatus and methods

Remotely activated downhole apparatus and methods

Patents Applicationslast 30 patents

BREAKWAY OBTURATOR FOR DOWNHOLE TOOLS

MULTIPLE RAMP COMPRESSION PACKER

System and Method for Activating a Down Hole Tool

System and Method for Activating a Down Hole Tool

External Casing Packer and Method of Performing Cementing Job

Pressure Activated Down Hole Systems and Methods

Multiple Ramp Compression Packer

Remotely Activated Downhole Apparatus and Methods

Remotely Activated Downhole Apparatus and Methods