-
-
-
-
Full bore lined wellbores
-
Patent number 7,984,763
-
Issue date Jul 26, 2011
-
Weatherford/Lamb, Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING
-
Full bore lined wellbores
-
Patent number 7,413,020
-
Issue date Aug 19, 2008
-
Weatherford/Lamb, Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING
-
-
-
Wellbore liner system
-
Patent number 6,547,006
-
Issue date Apr 15, 2003
-
Weatherford/Lamb, Inc.
-
Marc Kuck
-
E21 - EARTH DRILLING MINING
-
-
-
Wellbore milling methods
-
Patent number 6,202,752
-
Issue date Mar 20, 2001
-
Weatherford/Lamb, Inc.
-
Marc David Kuck
-
E21 - EARTH DRILLING MINING
-
Mills for wellbore operations
-
Patent number 6,170,576
-
Issue date Jan 9, 2001
-
Weatherford/Lamb, Inc.
-
David Joseph Brunnert
-
E21 - EARTH DRILLING MINING
-
Flexible wellbore mill
-
Patent number 6,155,349
-
Issue date Dec 5, 2000
-
Weatherford/Lamb, Inc.
-
Robert Robertson
-
E21 - EARTH DRILLING MINING
-
Wellbore milling method
-
Patent number 6,112,812
-
Issue date Sep 5, 2000
-
Weatherford/Lamb, Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING
-
-
-
Whipstock mill
-
Patent number 6,056,056
-
Issue date May 2, 2000
-
Douglas G. Durst
-
E21 - EARTH DRILLING MINING
-
-
Wellbore anchor system
-
Patent number 6,035,939
-
Issue date Mar 14, 2000
-
Weatherford/Lamb, Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING
-
Wellborne mills & methods
-
Patent number 6,024,168
-
Issue date Feb 15, 2000
-
Weatherford/Lamb, Inc.
-
Mark D. Kuck
-
E21 - EARTH DRILLING MINING
-
-
-
-
-
-
-
Wellbore milling system
-
Patent number 5,743,331
-
Issue date Apr 28, 1998
-
Weatherford/Lamb, Inc.
-
Courtney W. Adkins
-
E21 - EARTH DRILLING MINING
-
Starting mill and operations
-
Patent number 5,720,349
-
Issue date Feb 24, 1998
-
Weatherford U.S., Inc.
-
Charles W. Pleasants
-
E21 - EARTH DRILLING MINING
-
Whipstock
-
Patent number 5,620,051
-
Issue date Apr 15, 1997
-
Weatherford U.S., Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING
-
Whipstock side support
-
Patent number 5,531,271
-
Issue date Jul 2, 1996
-
Weatherford U.S., Inc.
-
Thurman B. Carter
-
E21 - EARTH DRILLING MINING