Ryan David Zallas

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Sherwood Park, CA

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Patents Grantslast 30 patents

Information Patent Grant
Power downhole tool via a powered drill string
- Patent number 11,174,708
- Issue date Nov 16, 2021
- Halliburton Energy Services, Inc.
- William Shaun Renshaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cased-well to cased-well active magnetic ranging
- Patent number 11,119,240
- Issue date Sep 14, 2021
- Halliburton Energy Services, Inc.
- Tyler Russel Milford
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
POWER DOWNHOLE TOOL VIA A POWERED DRILL STRING
- Publication number 20200277840
- Publication date Sep 3, 2020
- Halliburton Energy Services, Inc.
- William Shaun Renshaw
- E21 - EARTH DRILLING MINING
Information Patent Application
Cased-Well to Cased-Well Active Magnetic Ranging
- Publication number 20200271815
- Publication date Aug 27, 2020
- Halliburton Energy Services, Inc.
- Tyler Russel Milford
- E21 - EARTH DRILLING MINING