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Brett Bouldin
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Friendswood, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Position indicating multiplexed control system and method for downh...
Patent number
8,636,054
Issue date
Jan 28, 2014
Halliburton Energy Services, Inc.
Mitchell C. Smithson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Securement of lines to downhole well tools
Patent number
8,434,571
Issue date
May 7, 2013
Halliburton Energy Services, Inc.
Bharathwaj Kannan
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Well tool having enhanced packing element assembly
Patent number
7,926,581
Issue date
Apr 19, 2011
Halliburton Energy Services, Inc.
Gregory S. Marshall
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydraulically set concentric packer with multiple umbilical bypass...
Patent number
7,191,828
Issue date
Mar 20, 2007
Welldynamics, Inc.
Napoleon Arizmendi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Multi-line back pressure control system
Patent number
6,659,184
Issue date
Dec 9, 2003
Welldynamics, Inc.
Timothy R. Tips
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Hydraulic well control system
Patent number
6,575,237
Issue date
Jun 10, 2003
Welldynamics, Inc.
Daniel G. Purkis
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Digital hydraulic well control system
Patent number
6,567,013
Issue date
May 20, 2003
Halliburton Energy Services, Inc.
Daniel G. Purkis
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Multiplier digital-hydraulic well control system and method
Patent number
6,470,970
Issue date
Oct 29, 2002
Welldynamics Inc.
Dan Purkis
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for communicating coded messages in a wellbore
Patent number
6,414,905
Issue date
Jul 2, 2002
Baker Hughes Incorporated
Steve C.. Owens
E21 - EARTH DRILLING MINING
Information
Patent Grant
Digital-hydraulic well control system
Patent number
6,179,052
Issue date
Jan 30, 2001
Halliburton Energy Services, Inc.
Daniel Purkis
E21 - EARTH DRILLING MINING
Information
Patent Grant
High pressure hydraulic line connector
Patent number
6,056,327
Issue date
May 2, 2000
PES, Inc.
Brett Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsurface well apparatus
Patent number
6,055,213
Issue date
Apr 25, 2000
Baker Hughes Incorporated
Richard P. Rubbo
E21 - EARTH DRILLING MINING
Information
Patent Grant
High expansion slip system
Patent number
6,026,899
Issue date
Feb 22, 2000
PES, Inc.
Napoleon Arizmendi
E21 - EARTH DRILLING MINING
Information
Patent Grant
Variable choke for use in a subterranean well
Patent number
5,979,558
Issue date
Nov 9, 1999
Brett Wayne Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
High pressure instrument wire connector
Patent number
5,833,490
Issue date
Nov 10, 1998
PES, Inc.
Brett W. Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Vacuum insulated converter for extending the life span of electroni...
Patent number
5,730,217
Issue date
Mar 24, 1998
PES, Inc.
Steve Owens
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Integrated converter for extending the life span of electronic comp...
Patent number
5,720,342
Issue date
Feb 24, 1998
PES, Inc.
Steve Owens
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Downhole magnetic position sensor
Patent number
5,666,050
Issue date
Sep 9, 1997
PES, Inc.
Brett Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Containment of downhole electronic systems
Patent number
5,647,435
Issue date
Jul 15, 1997
PES, Inc.
Steve Owens
E21 - EARTH DRILLING MINING
Information
Patent Grant
Release/anti-preset mechanism for down-hole tools
Patent number
5,636,689
Issue date
Jun 10, 1997
Petroleum Engineering Services Ltd.
Richard P. Rubbo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dissolvable well plug
Patent number
5,607,017
Issue date
Mar 4, 1997
PES, Inc.
Steve Owens
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for communicating coded messages in a wellbore
Patent number
5,579,283
Issue date
Nov 26, 1996
Baker Hughes Incorporated
Steve C. Owens
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole system for extending the life span of electronic components
Patent number
5,547,028
Issue date
Aug 20, 1996
PES, Inc.
Steve Owens
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for providing controlled force transference to...
Patent number
5,343,963
Issue date
Sep 6, 1994
Brett W. Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Annular shaped power charge for subsurface well devices
Patent number
5,211,224
Issue date
May 18, 1993
Baker Hughes Incorporated
Brett W. Bouldin
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pack-off well apparatus and method
Patent number
5,044,441
Issue date
Sep 3, 1991
Baker Hughes Incorporated
Dick Rubbo
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pack-off well apparatus with straight shear release
Patent number
5,044,433
Issue date
Sep 3, 1991
Baker Hughes Incorporated
Richard P. Rubbo
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
POSITION INDICATING MULTIPLEXED CONTROL SYSTEM FOR DOWNHOLE WELL TOOLS
Publication number
20110056288
Publication date
Mar 10, 2011
Halliburton Energy Services, Inc.
Mitchell C. Smithson
E21 - EARTH DRILLING MINING
Information
Patent Application
BYPASS OF DAMAGED LINES IN SUBTERRANEAN WELLS
Publication number
20100051269
Publication date
Mar 4, 2010
WELLDYNAMICS, INC.
Mitchell C. Smithson
E21 - EARTH DRILLING MINING
Information
Patent Application
SECUREMENT OF LINES TO DOWNHOLE WELL TOOLS
Publication number
20090314498
Publication date
Dec 24, 2009
Halliburton Energy Services, Inc.
Bharathwaj KANNAN
E21 - EARTH DRILLING MINING
Information
Patent Application
WELL TOOL HAVING ENHANCED PACKING ELEMENT ASSEMBLY
Publication number
20080223588
Publication date
Sep 18, 2008
WELLDYNAMICS, INC.
Gregory S. Marshall
E21 - EARTH DRILLING MINING
Information
Patent Application
Hydraulically set concentric packer with multiple umbilical bypass...
Publication number
20050257928
Publication date
Nov 24, 2005
Napoleon Arizmendi
E21 - EARTH DRILLING MINING
Information
Patent Application
Hydraulic well control system
Publication number
20020007946
Publication date
Jan 24, 2002
Daniel G. Purkis
E21 - EARTH DRILLING MINING