Derry D. Sparlin

Person

Ponca City, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Control of incompetent formations with thickened acid-settable resi...
- Patent number 4,110,275
- Issue date Aug 29, 1978
- Continental Oil Company
- Thomas R. Sifferman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Control of incompetent formations with thickened compositions conta...
- Patent number 4,105,618
- Issue date Aug 8, 1978
- Continental Oil Company
- Thomas R. Sifferman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of thickened oil for sand control processes
- Patent number 4,085,802
- Issue date Apr 25, 1978
- Continental Oil Company
- Thomas R. Sifferman
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Control of incompetent formations with thickened acid-settable resi...
- Patent number 4,085,801
- Issue date Apr 25, 1978
- Continental Oil Company
- Thomas R. Sifferman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water control with polymers
- Patent number 4,064,940
- Issue date Dec 27, 1977
- Continental Oil Company
- Derry D. Sparlin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pump-down sand washing tool
- Patent number 4,062,403
- Issue date Dec 13, 1977
- Continental Oil Company
- Derry D. Sparlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for sealing a permeable subterranean formation
- Patent number 4,034,811
- Issue date Jul 12, 1977
- Continental Oil Company
- Derry D. Sparlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Seal assembly for fluid injection pump-down tools
- Patent number 4,027,730
- Issue date Jun 7, 1977
- Continental Oil Company
- Derry D. Sparlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
High strength silicate form and method for producing same
- Patent number 3,961,972
- Issue date Jun 8, 1976
- Continental Oil Company
- Derry D. Sparlin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for reducing the production of water from oil wells
- Patent number 3,939,912
- Issue date Feb 24, 1976
- Continental Oil Company
- Derry D. Sparlin
- E21 - EARTH DRILLING MINING

Derry D. Sparlin

Person

Patents Grantslast 30 patents

Control of incompetent formations with thickened acid-settable resi...

Control of incompetent formations with thickened compositions conta...

Use of thickened oil for sand control processes

Control of incompetent formations with thickened acid-settable resi...

Water control with polymers

Pump-down sand washing tool

Method for sealing a permeable subterranean formation

Seal assembly for fluid injection pump-down tools

High strength silicate form and method for producing same

Method for reducing the production of water from oil wells