Phillip M. Tong

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Torque release tubing rotator, tubing hanger, and system
- Patent number 11,401,767
- Issue date Aug 2, 2022
- RISUN OILFLOW SOLUTIONS INC.
- Andrew Wright
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrievable plug system and methods of use
- Patent number 7,631,693
- Issue date Dec 15, 2009
- National-Oilwell Varco, L.P.
- Phillip M. Tong
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
TORQUE RELEASE TUBING ROTATOR, TUBING HANGER, AND SYSTEM
- Publication number 20210017829
- Publication date Jan 21, 2021
- Risun Oilflow Solutions Inc.
- Andrew WRIGHT
- E21 - EARTH DRILLING MINING
Information Patent Application
SWELLABLE CHOKE PACKER
- Publication number 20180156006
- Publication date Jun 7, 2018
- RISUN OILFLOW SOLUTIONS INC.
- Andrew WRIGHT
- E21 - EARTH DRILLING MINING
Information Patent Application
Retrievable plug system
- Publication number 20070029084
- Publication date Feb 8, 2007
- National-Oilwell Varco, L.P.
- Phillip M. Tong
- E21 - EARTH DRILLING MINING