WILLIAM J. McCAFFREY

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Steam-solvent-gas process with additional horizontal production wel...
- Patent number 10,145,226
- Issue date Dec 4, 2018
- MEG ENERGY CORP.
- Chi-Tak Yee
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mixed well steam drive drainage process
- Patent number 5,860,475
- Issue date Jan 19, 1999
- Amoco Corporation
- Godwin Ejiogu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mixed well steam drive drainage process
- Patent number 5,417,283
- Issue date May 23, 1995
- Amoco Corporation
- Godwin Ejiogu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Laterally and vertically staggered horizontal well hydrocarbon reco...
- Patent number 5,273,111
- Issue date Dec 28, 1993
- Amoco Corporation
- Geryl O. Brannan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
STEAM-SOLVENT-GAS PROCESS WITH ADDITIONAL HORIZONTAL PRODUCTION WEL...
- Publication number 20170138160
- Publication date May 18, 2017
- MEG ENERGY CORP.
- CHI-TAK YEE
- E21 - EARTH DRILLING MINING