Kevin L. Gray

Person

Webster, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Well fluid flow control choke
- Patent number 11,608,710
- Issue date Mar 21, 2023
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well fluid flow control choke
- Patent number 10,801,303
- Issue date Oct 13, 2020
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latch position indicator system and method
- Patent number 10,024,154
- Issue date Jul 17, 2018
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for data transmission from a rotating control...
- Patent number 9,988,871
- Issue date Jun 5, 2018
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latch position indicator system and method
- Patent number 9,404,346
- Issue date Aug 2, 2016
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for data transmission from a rotating control...
- Patent number 9,371,697
- Issue date Jun 21, 2016
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Acoustically controlled subsea latching and sealing system and meth...
- Patent number 9,359,853
- Issue date Jun 7, 2016
- Weatherford Technology Holdings, LLC
- Stephanus Wilhelmus Maria Nas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for data transmission from a rotating control...
- Patent number 9,074,443
- Issue date Jul 7, 2015
- Weatherford Technology Holdings, LLC
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latch position indicator system and method
- Patent number 8,826,988
- Issue date Sep 9, 2014
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interface for deploying wireline tools with non-electric string
- Patent number 8,469,087
- Issue date Jun 25, 2013
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Top drive casing system
- Patent number 8,230,933
- Issue date Jul 31, 2012
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive casing system
- Patent number 7,918,273
- Issue date Apr 5, 2011
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interface for deploying wireline tools with non-electric string
- Patent number 7,878,242
- Issue date Feb 1, 2011
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- G01 - MEASURING TESTING
Information Patent Grant
Top drive casing system
- Patent number 7,793,719
- Issue date Sep 14, 2010
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive casing system
- Patent number 7,712,523
- Issue date May 11, 2010
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for handling and drilling with tubulars or ca...
- Patent number 7,654,325
- Issue date Feb 2, 2010
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for determining a stuck point for pipe, and free point loggi...
- Patent number 7,389,183
- Issue date Jun 17, 2008
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutting tool for use in a wellbore tubular
- Patent number 7,383,876
- Issue date Jun 10, 2008
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Non-explosive two component initiator
- Patent number 7,363,860
- Issue date Apr 29, 2008
- Weatherford/Lamb, Inc.
- Paul Wilson
- F42 - AMMUNITION BLASTING
Information Patent Grant
Methods and apparatus for handling and drilling with tubulars or ca...
- Patent number 7,325,610
- Issue date Feb 5, 2008
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Slickline power control interface
- Patent number 7,152,680
- Issue date Dec 26, 2006
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflation tool with real-time temperature and pressure probes
- Patent number 7,073,580
- Issue date Jul 11, 2006
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slickline power control interface
- Patent number 6,945,330
- Issue date Sep 20, 2005
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflation tool with real-time temperature and pressure probes
- Patent number 6,886,631
- Issue date May 3, 2005
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual sensor freepoint tool
- Patent number 6,851,476
- Issue date Feb 8, 2005
- Weather/Lamb, Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for forming a lateral wellbore
- Patent number 6,708,762
- Issue date Mar 23, 2004
- Weatherford/Lamb, Inc.
- David M. Haugen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Top drive casing system
- Patent number 6,536,520
- Issue date Mar 25, 2003
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatus for forming a lateral wellbore
- Patent number 6,536,525
- Issue date Mar 25, 2003
- Weatherford/Lamb, Inc.
- David M. Haugen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Stuck pipe locator system
- Patent number 5,375,476
- Issue date Dec 27, 1994
- Wetherford U.S., Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
WELL FLUID FLOW CONTROL CHOKE
- Publication number 20200399983
- Publication date Dec 24, 2020
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
Fault-Tolerant Pressure Relief System for Drilling
- Publication number 20200190939
- Publication date Jun 18, 2020
- Weatherford Technology Holdings, LLC.
- Kevin L Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL FLUID FLOW CONTROL CHOKE
- Publication number 20190106963
- Publication date Apr 11, 2019
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
LATCH POSITION INDICATOR SYSTEM AND METHOD
- Publication number 20170226846
- Publication date Aug 10, 2017
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR DATA TRANSMISSION FROM A ROTATING CONTROL...
- Publication number 20160348460
- Publication date Dec 1, 2016
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
OILFIELD DEVICE WITH WIRELESS TELEMETRY
- Publication number 20160245037
- Publication date Aug 25, 2016
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
APPARATUS AND METHOD FOR DATA TRANSMISSION FROM A ROTATING CONTROL...
- Publication number 20150315847
- Publication date Nov 5, 2015
- Weatherford Technology Holdings, LLC.
- Kevin L. GRAY
- G01 - MEASURING TESTING
Information Patent Application
LATCH POSITION INDICATOR SYSTEM AND METHOD
- Publication number 20140367114
- Publication date Dec 18, 2014
- WEATHERFORD/LAMB, INC.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
PURGING FLUID CIRCUITS IN WELLBORE CONTROL DEVICES
- Publication number 20140262326
- Publication date Sep 18, 2014
- WEATHERFORD/LAMB, INC.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
TACHOMETER FOR A ROTATING CONTROL DEVICE
- Publication number 20140069720
- Publication date Mar 13, 2014
- WEATHERFORD/LAMB, INC.
- Kevin L. GRAY
- E21 - EARTH DRILLING MINING
Information Patent Application
Acoustically Controlled Subsea Latching and Sealing System and Meth...
- Publication number 20120000664
- Publication date Jan 5, 2012
- WEATHERFORD/LAMB, INC.
- Stephanus Wilhelmus Maria Nas
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP DRIVE CASING SYSTEM
- Publication number 20110232919
- Publication date Sep 29, 2011
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERFACE FOR DEPLOYING WIRELINE TOOLS WITH NON-ELECTRIC STRING
- Publication number 20110162835
- Publication date Jul 7, 2011
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
Apparatus and Method for Data Transmission from a Rotating Control...
- Publication number 20100008190
- Publication date Jan 14, 2010
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERFACE FOR DEPLOYING WIRELINE TOOLS WITH NON-ELECTRIC STRING
- Publication number 20090301723
- Publication date Dec 10, 2009
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
Latch position indicator system and method
- Publication number 20090139724
- Publication date Jun 4, 2009
- WEATHERFORD/LAMB, INC.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
POSITION SENSOR FOR DETERMINING OPERATIONAL CONDITION OF DOWNHOLE TOOL
- Publication number 20080236819
- Publication date Oct 2, 2008
- WEATHERFORD/LAMB, INC.
- MICHAEL J. FOSTER
- E21 - EARTH DRILLING MINING
Information Patent Application
TOP DRIVE CASING SYSTEM
- Publication number 20080110637
- Publication date May 15, 2008
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
METHODS AND APPARATUS FOR HANDLING AND DRILLING WITH TUBULARS OR CA...
- Publication number 20080059073
- Publication date Mar 6, 2008
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
NON-EXPLOSIVE TWO COMPONENT INITIATOR
- Publication number 20080047449
- Publication date Feb 28, 2008
- Weatherford/Lamb, Inc.
- Paul Wilson
- F42 - AMMUNITION BLASTING
Information Patent Application
Slickline power control interface
- Publication number 20050279503
- Publication date Dec 22, 2005
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for determining a stuck point for pipe, and free point loggi...
- Publication number 20050240351
- Publication date Oct 27, 2005
- Weatherford/Lamb, Inc.
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
Dual sensor freepoint tool
- Publication number 20050211429
- Publication date Sep 29, 2005
- Kevin L. Gray
- E21 - EARTH DRILLING MINING
Information Patent Application
Inflation tool with real-time temperature and pressure probes
- Publication number 20050028972
- Publication date Feb 10, 2005
- Weatherford/Lamb, Inc.
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for handling and drilling with tubulars or ca...
- Publication number 20050000691
- Publication date Jan 6, 2005
- Weatherford/Lamb, Inc.
- Richard L. Giroux
- E21 - EARTH DRILLING MINING
Information Patent Application
Inflation tool with real-time temperature and pressure probes
- Publication number 20040020644
- Publication date Feb 5, 2004
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Slickline power control interface
- Publication number 20040020709
- Publication date Feb 5, 2004
- Paul Wilson
- E21 - EARTH DRILLING MINING
Information Patent Application
Top drive casing system
- Publication number 20030173073
- Publication date Sep 18, 2003
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
Top drive casing system
- Publication number 20030164276
- Publication date Sep 4, 2003
- Weatherford/Lamb, Inc.
- Randy Gene Snider
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatus for forming a lateral wellbore
- Publication number 20030141063
- Publication date Jul 31, 2003
- Weatherford/Lamb, Inc.
- David M. Haugen
- E21 - EARTH DRILLING MINING

Kevin L. Gray

Person

Patents Grantslast 30 patents

Well fluid flow control choke

Well fluid flow control choke

Latch position indicator system and method

Apparatus and method for data transmission from a rotating control...

Latch position indicator system and method

Apparatus and method for data transmission from a rotating control...

Acoustically controlled subsea latching and sealing system and meth...

Apparatus and method for data transmission from a rotating control...

Latch position indicator system and method

Interface for deploying wireline tools with non-electric string

Top drive casing system

Top drive casing system

Interface for deploying wireline tools with non-electric string

Top drive casing system

Top drive casing system

Methods and apparatus for handling and drilling with tubulars or ca...

Method for determining a stuck point for pipe, and free point loggi...

Cutting tool for use in a wellbore tubular

Non-explosive two component initiator

Methods and apparatus for handling and drilling with tubulars or ca...

Slickline power control interface

Inflation tool with real-time temperature and pressure probes

Slickline power control interface

Inflation tool with real-time temperature and pressure probes

Dual sensor freepoint tool

Methods and apparatus for forming a lateral wellbore

Top drive casing system

Methods and apparatus for forming a lateral wellbore

Stuck pipe locator system

Patents Applicationslast 30 patents

WELL FLUID FLOW CONTROL CHOKE

Fault-Tolerant Pressure Relief System for Drilling

WELL FLUID FLOW CONTROL CHOKE

LATCH POSITION INDICATOR SYSTEM AND METHOD

APPARATUS AND METHOD FOR DATA TRANSMISSION FROM A ROTATING CONTROL...

OILFIELD DEVICE WITH WIRELESS TELEMETRY

APPARATUS AND METHOD FOR DATA TRANSMISSION FROM A ROTATING CONTROL...

LATCH POSITION INDICATOR SYSTEM AND METHOD

PURGING FLUID CIRCUITS IN WELLBORE CONTROL DEVICES

TACHOMETER FOR A ROTATING CONTROL DEVICE

Acoustically Controlled Subsea Latching and Sealing System and Meth...

TOP DRIVE CASING SYSTEM

INTERFACE FOR DEPLOYING WIRELINE TOOLS WITH NON-ELECTRIC STRING

Apparatus and Method for Data Transmission from a Rotating Control...

INTERFACE FOR DEPLOYING WIRELINE TOOLS WITH NON-ELECTRIC STRING

Latch position indicator system and method

POSITION SENSOR FOR DETERMINING OPERATIONAL CONDITION OF DOWNHOLE TOOL

TOP DRIVE CASING SYSTEM

METHODS AND APPARATUS FOR HANDLING AND DRILLING WITH TUBULARS OR CA...

NON-EXPLOSIVE TWO COMPONENT INITIATOR

Slickline power control interface

Method for determining a stuck point for pipe, and free point loggi...

Dual sensor freepoint tool

Inflation tool with real-time temperature and pressure probes

Methods and apparatus for handling and drilling with tubulars or ca...

Inflation tool with real-time temperature and pressure probes

Slickline power control interface

Top drive casing system

Top drive casing system

Methods and apparatus for forming a lateral wellbore