John K. Borchardt

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Office wastepaper deinking process
- Patent number 5,837,099
- Issue date Nov 17, 1998
- Shell Oil Company
- John Keith Borchardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Office wastepaper deinking process using fatty alcohols
- Patent number 5,258,099
- Issue date Nov 2, 1993
- Shell Oil Company
- John K. Borchardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wastepaper deinking process
- Patent number 5,227,019
- Issue date Jul 13, 1993
- Shell Oil Company
- John K. Borchardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Wastepaper deinking process
- Patent number 5,225,046
- Issue date Jul 6, 1993
- Shell Oil Company
- John K. Borchardt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Block copolymer dispersions and process to prepare block copolymer...
- Patent number 5,141,986
- Issue date Aug 25, 1992
- Shell Oil Company
- Jeffrey G. Southwick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Block copolymer dispersions and process to prepare block copolymer...
- Patent number 5,120,765
- Issue date Jun 9, 1992
- Shell Oil Company
- Jeffrey G. Southwick
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas flood surfactants enriched in olefin disulfonate
- Patent number 5,069,802
- Issue date Dec 3, 1991
- Shell Oil Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Steam foam surfactants enriched in alpha olefin disulfonates for en...
- Patent number 5,031,698
- Issue date Jul 16, 1991
- Shell Oil Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hydraulic fracturing in subterranean formations
- Patent number 5,024,276
- Issue date Jun 18, 1991
- Shell Oil Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Steam foam surfactants enriched in alpha olefin disulfonates for en...
- Patent number 4,957,646
- Issue date Sep 18, 1990
- Shell Oil Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas flooding with surfactants enriched in olefin disulfonate
- Patent number 4,911,238
- Issue date Mar 27, 1990
- Shell Oil Company
- Hon Chung Lau
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Selective permeability reduction of oil-free zones of subterranean...
- Patent number 4,856,588
- Issue date Aug 15, 1989
- Shell Oil Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gas flooding with dilute surfactant solutions
- Patent number 4,856,589
- Issue date Aug 15, 1989
- Shell Oil Company
- Myron I. Kuhlman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to obtain rapid build-up of pressure in a steam foam process
- Patent number 4,852,653
- Issue date Aug 1, 1989
- Shell Oil Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
A CO.sub.2 drive process for oil recovery employing an alcohol etho...
- Patent number 4,799,547
- Issue date Jan 24, 1989
- Shell Oil Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of reducing the permeability of a subterranean formation
- Patent number 4,600,057
- Issue date Jul 15, 1986
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for stabilizing fines contained in subterranean formations
- Patent number 4,563,292
- Issue date Jan 7, 1986
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of minimizing fines migration in subterranean formations
- Patent number 4,558,741
- Issue date Dec 17, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High density well drilling, completion and workover brines, fluid l...
- Patent number 4,554,081
- Issue date Nov 19, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods for stabilizing swelling clays or migrating fines in subter...
- Patent number 4,536,305
- Issue date Aug 20, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of minimizing fines migration in subterranean formations
- Patent number 4,536,303
- Issue date Aug 20, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methods of minimizing fines migration in subterranean formations
- Patent number 4,536,304
- Issue date Aug 20, 1985
- Halliburton Company
- John K. Borchardt
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of viscosifying aqueous fluids and process for recovery of h...
- Patent number 4,524,003
- Issue date Jun 18, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of viscosifying aqueous fluids and process for recovery of h...
- Patent number 4,508,629
- Issue date Apr 2, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of minimizing fines migration in a subterranean formation
- Patent number 4,497,596
- Issue date Feb 5, 1985
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of clay stabilization in enhanced oil recovery
- Patent number 4,447,342
- Issue date May 8, 1984
- Halliburton Co.
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhanced oil recovery methods and systems
- Patent number 4,439,334
- Issue date Mar 27, 1984
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhanced oil displacement processes and compositions
- Patent number 4,409,110
- Issue date Oct 11, 1983
- Halliburton Company
- John K. Borchardt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Clay stabilization during oil and gas well cementing operations
- Patent number 4,393,939
- Issue date Jul 19, 1983
- Halliburton Services
- Charles W. Smith
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

John K. Borchardt

Person

Patents Grantslast 30 patents

Office wastepaper deinking process

Office wastepaper deinking process using fatty alcohols

Wastepaper deinking process

Wastepaper deinking process

Block copolymer dispersions and process to prepare block copolymer...

Block copolymer dispersions and process to prepare block copolymer...

Gas flood surfactants enriched in olefin disulfonate

Steam foam surfactants enriched in alpha olefin disulfonates for en...

Hydraulic fracturing in subterranean formations

Steam foam surfactants enriched in alpha olefin disulfonates for en...

Gas flooding with surfactants enriched in olefin disulfonate

Selective permeability reduction of oil-free zones of subterranean...

Gas flooding with dilute surfactant solutions

Method to obtain rapid build-up of pressure in a steam foam process

A CO.sub.2 drive process for oil recovery employing an alcohol etho...

Method of reducing the permeability of a subterranean formation

Methods for stabilizing fines contained in subterranean formations

Methods of minimizing fines migration in subterranean formations

High density well drilling, completion and workover brines, fluid l...

Methods for stabilizing swelling clays or migrating fines in subter...

Methods of minimizing fines migration in subterranean formations

Methods of minimizing fines migration in subterranean formations

Method of viscosifying aqueous fluids and process for recovery of h...

Method of viscosifying aqueous fluids and process for recovery of h...

Method of minimizing fines migration in a subterranean formation

Method of clay stabilization in enhanced oil recovery

Enhanced oil recovery methods and systems

Enhanced oil displacement processes and compositions

Clay stabilization during oil and gas well cementing operations