Ernest C. Bailey

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of forming a sealed wellbore intersection
- Patent number 7,234,526
- Issue date Jun 26, 2007
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expanding wellbore junction
- Patent number 7,000,695
- Issue date Feb 21, 2006
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Expanding wellbore junction
- Patent number 6,935,422
- Issue date Aug 30, 2005
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore junction drifting apparatus and associated method
- Patent number 6,915,855
- Issue date Jul 12, 2005
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Grant
Junction isolation apparatus and methods for use in multilateral we...
- Patent number 6,712,148
- Issue date Mar 30, 2004
- Halliburton Energy Services, Inc.
- Steven R. Fipke
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Anchor for branch wellbore liner
- Publication number 20050241831
- Publication date Nov 3, 2005
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
Expanding wellbore junction
- Publication number 20040182579
- Publication date Sep 23, 2004
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
Expanding wellbore junction
- Publication number 20040182568
- Publication date Sep 23, 2004
- Halliburton Energy Services
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
Expanding wellbore junction
- Publication number 20040182578
- Publication date Sep 23, 2004
- Halliburton Energy Services, Inc.
- David J. Steele
- E21 - EARTH DRILLING MINING
Information Patent Application
JUNCTION ISOLATION APPARATUS AND METHODS FOR USE IN MULTILATERAL WE...
- Publication number 20030221843
- Publication date Dec 4, 2003
- Steven R. Fipke
- E21 - EARTH DRILLING MINING
Information Patent Application
Expanding wellbore junction
- Publication number 20030205379
- Publication date Nov 6, 2003
- David J. Steele
- E21 - EARTH DRILLING MINING