Charles A. Christopher

Person

Broken Arrow, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for detecting fluid leakage from a subterranean formation
- Patent number 7,775,274
- Issue date Aug 17, 2010
- BP Corporation North America Inc.
- Ray Wydrinski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Desalination method
- Patent number 7,600,567
- Issue date Oct 13, 2009
- BP Exploration Operating Company Limited
- Charles Arles Christopher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for detecting fluid leakage from a subterranean formation
- Patent number 7,380,598
- Issue date Jun 3, 2008
- BP Corporation North America Inc.
- Ray Wydrinski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of recovering petroleum from underground formations
- Patent number 4,457,372
- Issue date Jul 3, 1984
- Texaco Inc.
- Martha S. Doster
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Time interval automatic well multi-phase fluid sampler
- Patent number 4,454,773
- Issue date Jun 19, 1984
- Texaco Inc.
- Paul J. Brunner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for sampling a fluid from a well
- Patent number 4,454,772
- Issue date Jun 19, 1984
- Texaco Inc.
- Paul J. Brunner
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for sweep improvement utilizing gel-forming lignins
- Patent number 4,428,429
- Issue date Jan 31, 1984
- Standard Oil Company
- Betty J. Felber
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Adapter for a sensitive viscometer
- Patent number 4,214,475
- Issue date Jul 29, 1980
- Texaco Inc.
- Walter H. Carter
- G01 - MEASURING TESTING
Information Patent Grant
Method for plugging high permeability zones in subterranean reservoirs
- Patent number 4,210,204
- Issue date Jul 1, 1980
- Texaco Inc.
- Charles A. Christopher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Imparting superior viscosity to aqueous polysaccharide solutions
- Patent number 4,104,193
- Issue date Aug 1, 1978
- Texaco Inc.
- Walter H. Carter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oil recovery process using improved thickened aqueous flooding liquids
- Patent number 4,078,607
- Issue date Mar 14, 1978
- Texaco Inc.
- Walter H. Carter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for oil recovery improvement
- Patent number 3,965,986
- Issue date Jun 29, 1976
- Texaco Inc.
- Charles A. Christopher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluid for injection into a subterranean reservoir to displace hydro...
- Patent number 3,956,145
- Issue date May 11, 1976
- Texaco Inc.
- Charles A. Christopher
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS FOR AND METHODS OF MONITORING UNDERGROUND CO2 STORAGE
- Publication number 20140091803
- Publication date Apr 3, 2014
- BP CORPORATION NORTH AMERICA INC.
- Kevin Dodds
- G01 - MEASURING TESTING
Information Patent Application
Method for detecting fluid leakage fro a subterranean formation
- Publication number 20080236816
- Publication date Oct 2, 2008
- BP Corporation North America Inc.
- Ray Wydrinski
- E21 - EARTH DRILLING MINING
Information Patent Application
Desalination Method
- Publication number 20080169098
- Publication date Jul 17, 2008
- BP Exploration Operating Company Limited
- Charles Arles Christopher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for detecting fluid leakage from a subterranean formation
- Publication number 20060266520
- Publication date Nov 30, 2006
- Ray Wydrinski
- E21 - EARTH DRILLING MINING

Charles A. Christopher

Person

Patents Grantslast 30 patents

Method for detecting fluid leakage from a subterranean formation

Desalination method

Method for detecting fluid leakage from a subterranean formation

Method of recovering petroleum from underground formations

Time interval automatic well multi-phase fluid sampler

Method for sampling a fluid from a well

Method for sweep improvement utilizing gel-forming lignins

Adapter for a sensitive viscometer

Method for plugging high permeability zones in subterranean reservoirs

Imparting superior viscosity to aqueous polysaccharide solutions

Oil recovery process using improved thickened aqueous flooding liquids

Method for oil recovery improvement

Fluid for injection into a subterranean reservoir to displace hydro...

Patents Applicationslast 30 patents

SYSTEMS FOR AND METHODS OF MONITORING UNDERGROUND CO2 STORAGE

Method for detecting fluid leakage fro a subterranean formation

Desalination Method

Method for detecting fluid leakage from a subterranean formation