David E. Hirth

Person

Pasadena, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for bi-directionally anchoring a liner in a bo...
- Patent number 10,597,986
- Issue date Mar 24, 2020
- Schlumberger Technology Corporation
- Travis Raymond Burke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic tools for setting liner top packers and method for cement...
- Patent number 7,225,870
- Issue date Jun 5, 2007
- Weatherford/Lamb, Inc.
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bi-directionally boosting and internal pressure trapping packing el...
- Patent number 7,172,029
- Issue date Feb 6, 2007
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer with metal sealing element
- Patent number 7,165,622
- Issue date Jan 23, 2007
- Weatherford/Lamb, Inc.
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic setting tool for liner hanger
- Patent number 7,114,573
- Issue date Oct 3, 2006
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Plug-dropping container for releasing a plug into a wellbore
- Patent number 7,055,611
- Issue date Jun 6, 2006
- Weatherford / Lamb, Inc.
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer with integral cleaning device
- Patent number 7,048,055
- Issue date May 23, 2006
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wire lock expandable connection
- Patent number 6,981,547
- Issue date Jan 3, 2006
- Weatherford/Lamb, Inc.
- Patrick G. Maguire
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer with metal sealing element
- Patent number 6,962,206
- Issue date Nov 8, 2005
- Weatherford/Lamb, Inc.
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for anchoring downhole tools in a wellbore
- Patent number 6,920,927
- Issue date Jul 26, 2005
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Locking arrangement for a threaded connector
- Patent number 6,908,121
- Issue date Jun 21, 2005
- Weatherford/Lamb, Inc.
- David Eugene Hirth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bi-directionally boosting and internal pressure trapping packing el...
- Patent number 6,902,008
- Issue date Jun 7, 2005
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expansion set liner hanger and method of setting same
- Patent number 6,877,567
- Issue date Apr 12, 2005
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanically opened ball seat and expandable ball seat
- Patent number 6,866,100
- Issue date Mar 15, 2005
- Weatherford/Lamb, Inc.
- Tarald Gudmestad
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball dropping assembly
- Patent number 6,776,228
- Issue date Aug 17, 2004
- Weatherford/Lamb, Inc.
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball dropping assembly
- Patent number 6,715,541
- Issue date Apr 6, 2004
- Weatherford/Lamb, Inc.
- Gerald Dean Pedersen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Plug-dropping container for releasing a plug into a wellbore
- Patent number 6,672,384
- Issue date Jan 6, 2004
- Weatherford/Lamb, Inc.
- Gerald Dean Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Unlocking packer setting method and device
- Patent number 6,241,023
- Issue date Jun 5, 2001
- Baker Hughes Incorporated
- Christiaan D. Krauss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reduced-shock landing collar
- Patent number 6,079,496
- Issue date Jun 27, 2000
- Baker Hughes Incorporated
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for multi-lateral completion and cementing the juncture with...
- Patent number 5,944,108
- Issue date Aug 31, 1999
- Baker Hughes Incorporated
- John L. Baugh
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR BI-DIRECTIONALLY ANCHORING A LINER IN A BO...
- Publication number 20180238151
- Publication date Aug 23, 2018
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Travis Raymond Burke
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer with metal sealing element
- Publication number 20050230100
- Publication date Oct 20, 2005
- Weatherford/Lamb, Inc.
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Bi-directionally boosting and internal pressure trapping packing el...
- Publication number 20050155775
- Publication date Jul 21, 2005
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic setting tool for liner hanger
- Publication number 20050006106
- Publication date Jan 13, 2005
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer with metal sealing element
- Publication number 20040226724
- Publication date Nov 18, 2004
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Hydraulic tools for setting liner top packers and for cementing liners
- Publication number 20040216877
- Publication date Nov 4, 2004
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Application
Method and apparatus for anchoring downhole tools in a wellbore
- Publication number 20040216893
- Publication date Nov 4, 2004
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Packer with integral cleaning device
- Publication number 20040177967
- Publication date Sep 16, 2004
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Wire lock expandable connection
- Publication number 20040108119
- Publication date Jun 10, 2004
- Patrick G. Maguire
- E21 - EARTH DRILLING MINING
Information Patent Application
Plug-dropping container for releasing a plug into a wellbore
- Publication number 20040055741
- Publication date Mar 25, 2004
- Weatherford/Lamb, Inc.
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Application
Mechanically opened ball seat and expandable ball seat
- Publication number 20040035586
- Publication date Feb 26, 2004
- Tarald Gudmestad
- E21 - EARTH DRILLING MINING
Information Patent Application
Ball dropping assembly
- Publication number 20030155114
- Publication date Aug 21, 2003
- Weatherford/Lamb, Inc.
- Gerald D. Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Application
Ball dropping assembly
- Publication number 20030155115
- Publication date Aug 21, 2003
- Weatherford/Lamb, Inc.
- Gerald Dean Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Application
Plug-dropping container for releasing a plug into a wellbore
- Publication number 20030141052
- Publication date Jul 31, 2003
- Weatherford/Lamb, Inc.
- Gerald Dean Pedersen
- E21 - EARTH DRILLING MINING
Information Patent Application
Bi-directionally boosting and internal pressure trapping packing el...
- Publication number 20030132008
- Publication date Jul 17, 2003
- David E. Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Locking arrangement for a threaded connector
- Publication number 20030122373
- Publication date Jul 3, 2003
- David Eugene Hirth
- E21 - EARTH DRILLING MINING
Information Patent Application
Expansion set liner hanger and method of setting same
- Publication number 20030098164
- Publication date May 29, 2003
- Weatherford/Lamb, Inc.
- David E. Hirth
- E21 - EARTH DRILLING MINING

David E. Hirth

Person

Patents Grantslast 30 patents

Method and apparatus for bi-directionally anchoring a liner in a bo...

Hydraulic tools for setting liner top packers and method for cement...

Bi-directionally boosting and internal pressure trapping packing el...

Packer with metal sealing element

Hydraulic setting tool for liner hanger

Plug-dropping container for releasing a plug into a wellbore

Packer with integral cleaning device

Wire lock expandable connection

Packer with metal sealing element

Method and apparatus for anchoring downhole tools in a wellbore

Locking arrangement for a threaded connector

Bi-directionally boosting and internal pressure trapping packing el...

Expansion set liner hanger and method of setting same

Mechanically opened ball seat and expandable ball seat

Ball dropping assembly

Ball dropping assembly

Plug-dropping container for releasing a plug into a wellbore

Unlocking packer setting method and device

Reduced-shock landing collar

Method for multi-lateral completion and cementing the juncture with...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR BI-DIRECTIONALLY ANCHORING A LINER IN A BO...

Packer with metal sealing element

Bi-directionally boosting and internal pressure trapping packing el...

Hydraulic setting tool for liner hanger

Packer with metal sealing element

Hydraulic tools for setting liner top packers and for cementing liners

Method and apparatus for anchoring downhole tools in a wellbore

Packer with integral cleaning device

Wire lock expandable connection

Plug-dropping container for releasing a plug into a wellbore

Mechanically opened ball seat and expandable ball seat

Ball dropping assembly

Ball dropping assembly

Plug-dropping container for releasing a plug into a wellbore

Bi-directionally boosting and internal pressure trapping packing el...

Locking arrangement for a threaded connector

Expansion set liner hanger and method of setting same