Membership
Tour
Register
Log in
Dan W. Pratt
Follow
Person
Benbrook, TX, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Retention member for perforating guns
Patent number
10,401,137
Issue date
Sep 3, 2019
Owen Oil Tools LP
Timothy E. LaGrange
F42 - AMMUNITION BLASTING
Information
Patent Grant
Pressure switch for selective firing of perforating guns
Patent number
9,752,421
Issue date
Sep 5, 2017
Owen Oil Tools LP
Timothy E. LaGrange
E21 - EARTH DRILLING MINING
Information
Patent Grant
Detonating cord clip
Patent number
9,598,941
Issue date
Mar 21, 2017
Owen Oil Tools LP
David E. Upchurch
F42 - AMMUNITION BLASTING
Information
Patent Grant
Detonating cord clip
Patent number
9,523,265
Issue date
Dec 20, 2016
Owen Oil Tools LP
David E. Upchurch
F42 - AMMUNITION BLASTING
Information
Patent Grant
Retention member for perforating guns
Patent number
9,520,219
Issue date
Dec 13, 2016
Owen Oil Tools LP
Timothy Edward LaGrange
F42 - AMMUNITION BLASTING
Information
Patent Grant
Bi-directional shaped charges for perforating a wellbore
Patent number
9,085,969
Issue date
Jul 21, 2015
Owen Oil Tools LP
Matthew M. Clay
E21 - EARTH DRILLING MINING
Information
Patent Grant
Devices and methods for perforating a wellbore
Patent number
8,763,532
Issue date
Jul 1, 2014
Owen Oil Tools LP
Zeping Wang
F42 - AMMUNITION BLASTING
Information
Patent Grant
Devices and methods for perforating a wellbore
Patent number
8,459,186
Issue date
Jun 11, 2013
Owen Oil Tools LP
Zeping Wang
F42 - AMMUNITION BLASTING
Information
Patent Grant
Apparatus and method for perforating and fracturing a subterranean...
Patent number
8,033,332
Issue date
Oct 11, 2011
Owen Oil Tools, LP
Joseph Haney
E21 - EARTH DRILLING MINING
Information
Patent Grant
System and method for enhanced wellbore perforations
Patent number
7,913,761
Issue date
Mar 29, 2011
Owen Oil Tools LP
Dan Pratt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus and method for penetrating oilbearing sandy formations, r...
Patent number
7,712,416
Issue date
May 11, 2010
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Grant
Apparatus and method for perforating and fracturing a subterranean...
Patent number
7,621,332
Issue date
Nov 24, 2009
Owen Oil Tools LP
Joseph Haney
E21 - EARTH DRILLING MINING
Information
Patent Grant
Perforating methods and devices for high wellbore pressure applicat...
Patent number
7,610,969
Issue date
Nov 3, 2009
Owen Oil Tools LP
Timothy Edward LaGrange
E21 - EARTH DRILLING MINING
Information
Patent Grant
Shaped-charge liner
Patent number
6,655,291
Issue date
Dec 2, 2003
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Grant
Well bore cutting and perforating devices and methods of manufacture
Patent number
6,505,559
Issue date
Jan 14, 2003
Owen Oil Tools, Inc.
Johnny Joslin
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shaped-charge liner
Patent number
6,354,219
Issue date
Mar 12, 2002
Owen Oil Tools, Inc.
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Grant
Shaped charge liner and method of manufacture
Patent number
6,012,392
Issue date
Jan 11, 2000
Arrow Metals division of Reliance Steel and Aluminum Co.
Kimball J. Norman
F42 - AMMUNITION BLASTING
Information
Patent Grant
System for producing high density, extra large well perforations
Patent number
5,797,464
Issue date
Aug 25, 1998
Owen Oil Tools, Inc.
Dan W. Pratt
E21 - EARTH DRILLING MINING
Information
Patent Grant
High density perforating gun system
Patent number
5,785,130
Issue date
Jul 28, 1998
Owen Oil Tools, Inc.
David S. Wesson
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
MULTI-PHASE, SINGLE POINT, SHORT GUN PERFORATION DEVICE FOR OILFIEL...
Publication number
20210207459
Publication date
Jul 8, 2021
Owen Oil Tools LP
CHRIS MONTANEZ
E21 - EARTH DRILLING MINING
Information
Patent Application
DETONATING CORD CLIP
Publication number
20170089185
Publication date
Mar 30, 2017
Owen Oil Tools LP
David E. Upchurch
F42 - AMMUNITION BLASTING
Information
Patent Application
RETENTION MEMBER FOR PERFORATING GUNS
Publication number
20170059293
Publication date
Mar 2, 2017
Owen Oil Tools LP
TIMOTHY E. LAGRANGE
F42 - AMMUNITION BLASTING
Information
Patent Application
PRESSURE SWITCH FOR SELECTIVE FIRING OF PERFORATING GUNS
Publication number
20160215597
Publication date
Jul 28, 2016
OWEN OILS TOOLS LP
Timothy E. LaGrange
E21 - EARTH DRILLING MINING
Information
Patent Application
DETONATING CORD CLIP
Publication number
20160097264
Publication date
Apr 7, 2016
Owen Oil Tools LP
David E. Upchurch
F42 - AMMUNITION BLASTING
Information
Patent Application
BI-DIRECTIONAL SHAPED CHARGES FOR PERFORATING A WELLBORE
Publication number
20140123841
Publication date
May 8, 2014
Owen Oil Tools LP
Matthew M. Clay
E21 - EARTH DRILLING MINING
Information
Patent Application
High Density Perforating Gun System Producing Reduced Debris
Publication number
20140083283
Publication date
Mar 27, 2014
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Application
DEVICES AND METHODS FOR PERFORATING A WELLBORE
Publication number
20130270003
Publication date
Oct 17, 2013
Owen Oil Tools LP
Zeping Wang
F42 - AMMUNITION BLASTING
Information
Patent Application
RETENTION MEMBER FOR PERFORATING GUNS
Publication number
20100263523
Publication date
Oct 21, 2010
Owen Oil Tools LP
Timothy Edward LaGrange
F42 - AMMUNITION BLASTING
Information
Patent Application
System and Method for Performing Multiple Downhole Operations
Publication number
20100065274
Publication date
Mar 18, 2010
Owen Oil Tools LP
Joseph Haney
E21 - EARTH DRILLING MINING
Information
Patent Application
High Density Perforating Gun System Producing Reduced Debris
Publication number
20100000397
Publication date
Jan 7, 2010
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Application
Devices and Methods for Perforating A Wellbore
Publication number
20090255433
Publication date
Oct 15, 2009
Owen Oil Tools LP
Zeping Wang
F42 - AMMUNITION BLASTING
Information
Patent Application
Apparatus and Method for Penetrating Oilbearing Sandy Formations, R...
Publication number
20090235836
Publication date
Sep 24, 2009
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Application
SYSTEM AND METHOD FOR ENHANCED WELLBORE PERFORATIONS
Publication number
20090183916
Publication date
Jul 23, 2009
Owen Oil Tools LP
Dan Pratt
E21 - EARTH DRILLING MINING
Information
Patent Application
PERFORATING METHODS AND DEVICES FOR HIGH WELLBORE PRESSURE APPLICAT...
Publication number
20080011483
Publication date
Jan 17, 2008
Owen Oil Tools LP
Timothy Edward LaGrange
E21 - EARTH DRILLING MINING
Information
Patent Application
High density perforating gun system producing reduced debris
Publication number
20070240599
Publication date
Oct 18, 2007
Owen Oil Tools LP
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Application
System and method for performing multiple downhole operations
Publication number
20070084604
Publication date
Apr 19, 2007
Owen Oil Tools LP
Joseph Haney
E21 - EARTH DRILLING MINING
Information
Patent Application
Apparatus and method for penetrating oilbearing sandy formations, r...
Publication number
20050115448
Publication date
Jun 2, 2005
Owen Oil Tools LP.
Dan W. Pratt
F42 - AMMUNITION BLASTING
Information
Patent Application
Shaped-charge liner
Publication number
20020162474
Publication date
Nov 7, 2002
Dan W. Pratt
F42 - AMMUNITION BLASTING