Michael Prats

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for hydrocarbon recovery
- Patent number 6,173,775
- Issue date Jan 16, 2001
- Ramon Elias
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydrocarbon recovery systems and methods
- Patent number 5,984,010
- Issue date Nov 16, 1999
- Ramon Elias
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of producing tar sand deposits containing conductive layers
- Patent number 4,926,941
- Issue date May 22, 1990
- Shell Oil Company
- Carlos A. Glandt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Foam and impedance-guided steam injection
- Patent number 4,601,338
- Issue date Jul 22, 1986
- Shell Oil Company
- Michael Prats
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for measuring the formation water pressure within an oil la...
- Patent number 4,282,750
- Issue date Aug 11, 1981
- Shell Oil Company
- Michael Prats
- E21 - EARTH DRILLING MINING
Information Patent Grant
Aquifer-plugging steam soak for layered reservoir
- Patent number 4,064,942
- Issue date Dec 27, 1977
- Shell Canada Limited
- Michael Prats
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coal disaggregation by basic aqueous solution for slurry recovery
- Patent number 4,032,193
- Issue date Jun 28, 1977
- Shell Oil Company
- Gary Drinkard
- E21 - EARTH DRILLING MINING