Charles O. Stokley

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Packer with positionable collar
- Patent number 7,284,619
- Issue date Oct 23, 2007
- Tam International, Inc.
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflatable packer with prestressed bladder
- Patent number 6,752,205
- Issue date Jun 22, 2004
- Tam International, Inc.
- Andrew Kutac
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflatable packer with port collar valving and method of setting
- Patent number 5,711,372
- Issue date Jan 27, 1998
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extendable casing circulator and method
- Patent number 5,682,952
- Issue date Nov 4, 1997
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for obtaining subterranean fluid samples
- Patent number 5,289,875
- Issue date Mar 1, 1994
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Casing circulator and method
- Patent number 5,191,939
- Issue date Mar 9, 1993
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for obtaining subterranean fluid samples
- Patent number 5,137,086
- Issue date Aug 11, 1992
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling method
- Patent number 5,010,966
- Issue date Apr 30, 1991
- Chalkbus, Inc.
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflatable packer with improved reinforcing members
- Patent number 4,923,007
- Issue date May 8, 1990
- Tam International
- Lawrence Sanford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple-set downhole tool and method
- Patent number 4,893,678
- Issue date Jan 16, 1990
- Tam International
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multiple-set packer and method
- Patent number 4,823,882
- Issue date Apr 25, 1989
- Tam International, Inc.
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Inflatable well packer
- Patent number 4,768,590
- Issue date Sep 6, 1988
- Tam International, Inc.
- Lawrence Sanford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer assembly
- Patent number 4,648,448
- Issue date Mar 10, 1987
- Tam International, Inc.
- Lawrence Sanford
- E21 - EARTH DRILLING MINING
Information Patent Grant
Placement apparatus and method for low density ball sealers
- Patent number 4,194,561
- Issue date Mar 25, 1980
- Exxon Production Research Company
- Charles O. Stokley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Packer with positionable collar
- Publication number 20060169466
- Publication date Aug 3, 2006
- Charles O. Stokley
- E21 - EARTH DRILLING MINING
Information Patent Application
Inflatable packer with prestressed bladder
- Publication number 20030196795
- Publication date Oct 23, 2003
- Andrew Kutac
- E21 - EARTH DRILLING MINING

Charles O. Stokley

Person

Patents Grantslast 30 patents

Packer with positionable collar

Inflatable packer with prestressed bladder

Inflatable packer with port collar valving and method of setting

Extendable casing circulator and method

Apparatus for obtaining subterranean fluid samples

Casing circulator and method

Method and apparatus for obtaining subterranean fluid samples

Drilling method

Inflatable packer with improved reinforcing members

Multiple-set downhole tool and method

Multiple-set packer and method

Inflatable well packer

Packer assembly

Placement apparatus and method for low density ball sealers

Patents Applicationslast 30 patents

Packer with positionable collar

Inflatable packer with prestressed bladder