Clay W. Milligan JR.

Person

Missouri City, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tool string
- Patent number 6,715,557
- Issue date Apr 6, 2004
- Schlumberger Technology Corporation
- Rodney J. Wetzel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,494,264
- Issue date Dec 17, 2002
- Schlumberger Technology Corporation
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Downhole valve
- Patent number 6,328,109
- Issue date Dec 11, 2001
- Schlumberger Technology Corp.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control in a wellbore
- Patent number 6,321,842
- Issue date Nov 27, 2001
- Schlumberger Technology Corp.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dual diverter and orientation device for multilateral completions a...
- Patent number 6,311,776
- Issue date Nov 6, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,308,783
- Issue date Oct 30, 2001
- Schlumberger Technology Corporation
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Orienting and locking swivel and method
- Patent number 6,247,535
- Issue date Jun 19, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus for remote control of wellbore fluid flow
- Patent number 6,241,015
- Issue date Jun 5, 2001
- Camco International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore flow control device
- Patent number 6,237,683
- Issue date May 29, 2001
- Camco International Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for controlling fluid flow in a wellbore
- Patent number 6,227,302
- Issue date May 8, 2001
- Cameo International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Selective re-entry tool for multiple tubing completions and method...
- Patent number 6,209,649
- Issue date Apr 3, 2001
- Camco International, Inc.
- Ronald E. Pringle
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Volume compensated shifting tool
- Publication number 20040094310
- Publication date May 20, 2004
- Dennis M. Read
- E21 - EARTH DRILLING MINING
Information Patent Application
Tool string
- Publication number 20020129942
- Publication date Sep 19, 2002
- Rodney J. Wetzel
- E21 - EARTH DRILLING MINING
Information Patent Application
Wellbore flow control device
- Publication number 20020029886
- Publication date Mar 14, 2002
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Wellbore flow control device
- Publication number 20010015276
- Publication date Aug 23, 2001
- Ronald E. Pringle
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Clay W. Milligan JR.

Person

Patents Grantslast 30 patents

Tool string

Wellbore flow control device

Downhole valve

Flow control in a wellbore

Dual diverter and orientation device for multilateral completions a...

Wellbore flow control device

Orienting and locking swivel and method

Apparatus for remote control of wellbore fluid flow

Wellbore flow control device

Apparatus and method for controlling fluid flow in a wellbore

Selective re-entry tool for multiple tubing completions and method...

Patents Applicationslast 30 patents

Volume compensated shifting tool

Tool string

Wellbore flow control device

Wellbore flow control device