Raul A. Miglierini

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Mesquite, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller cone bits with reduced packing
- Patent number 7,044,242
- Issue date May 16, 2006
- Halliburton Energy Services, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Optimized earth boring seal means
- Patent number 6,769,500
- Issue date Aug 3, 2004
- Halliburton Energy Services, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roller bits with bearing failure indication, and related methods, s...
- Patent number 6,725,947
- Issue date Apr 27, 2004
- Halliburton Energy Services, Inc.
- Yuri A. Palaschenko
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary drilling jar
- Patent number 4,662,460
- Issue date May 5, 1987
- Dresser Industries, Inc.
- James B. Loeb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rotary rock bit with multiple row coverage for very hard formations
- Patent number 4,056,153
- Issue date Nov 1, 1977
- Dresser Industries, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Grant
Rock bit bearing system for carrying out thrust
- Patent number 3,950,041
- Issue date Apr 13, 1976
- Dresser Industries, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Roller cone bits with reduced packing
- Publication number 20060113116
- Publication date Jun 1, 2006
- Halliburton Energy Services, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Application
Optimized earth boring seal means
- Publication number 20030051921
- Publication date Mar 20, 2003
- Halliburton Energy Services, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller cone bits with reduced packing
- Publication number 20030042049
- Publication date Mar 6, 2003
- Halliburton Energy Services, Inc.
- Raul A. Miglierini
- E21 - EARTH DRILLING MINING
Information Patent Application
Roller bit bearing failure indicator
- Publication number 20020092679
- Publication date Jul 18, 2002
- Yuri A. Palaschenko
- E21 - EARTH DRILLING MINING