Dustin L. Free

Person

Katy, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Delayed borate crosslinked fracturing fluid
- Patent number 6,060,436
- Issue date May 9, 2000
- Schlumberger Technology Corp.
- Travis C. Snyder
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reduction of water production from hydrocarbon containing subsurfac...
- Patent number 4,290,485
- Issue date Sep 22, 1981
- The Dow Chemical Company
- Dustin L. Free
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of well completion with casing gel
- Patent number 4,257,483
- Issue date Mar 24, 1981
- The Dow Chemical Company
- Earl F. Morris
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Chemical wash with fluid loss control
- Patent number 4,207,194
- Issue date Jun 10, 1980
- The Dow Chemical Company
- James R. Sharpe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for treating a well using a chemical wash with fluid loss co...
- Patent number 4,127,174
- Issue date Nov 28, 1978
- The Dow Chemical Company
- James R. Sharpe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fracturing subterranean formation
- Patent number 3,974,077
- Issue date Aug 10, 1976
- The Dow Chemical Company
- Dustin L. Free
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-breaking viscous aqueous solutions and the use thereof in frac...
- Patent number 3,960,736
- Issue date Jun 1, 1976
- The Dow Chemical Company
- Dustin L. Free
- E21 - EARTH DRILLING MINING

Dustin L. Free

Person

Patents Grantslast 30 patents

Delayed borate crosslinked fracturing fluid

Reduction of water production from hydrocarbon containing subsurfac...

Method of well completion with casing gel

Chemical wash with fluid loss control

Method for treating a well using a chemical wash with fluid loss co...

Fracturing subterranean formation

Self-breaking viscous aqueous solutions and the use thereof in frac...