Inventor
HAUGEN DAVID MICHAEL
US13 patents
Patents
13 patentsUS5785120AJul 28, 1998
Tubular patch
WEATHERFORD LAMB334 citations97
US6142230ANov 7, 2000
Wellbore tubular patch system
WEATHERFORD LAMB228 citations96
US5957195ASep 28, 1999
Wellbore tool stroke indicator system and tubular patch
WEATHERFORD LAMB165 citations96
US6571869B1Jun 3, 2003
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB43 citations94
US6257339B1Jul 10, 2001
Packer system
WEATHERFORD LAMB89 citations94
US6976536B2Dec 20, 2005
Tubing expansion
WEATHERFORD LAMB20 citations92
US6712151B2Mar 30, 2004
Tubing expansion
WEATHERFORD LAMB36 citations92
US6202752B1Mar 20, 2001
Wellbore milling methods
WEATHERFORD LAMB91 citations92
US7487831B2Feb 10, 2009
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB10 citations91
US6547006B1Apr 15, 2003
Wellbore liner system
WEATHERFORD LAMB19 citations87
US6966375B2Nov 22, 2005
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB6 citations72
US7270181B2Sep 18, 2007
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB2 citations61
US6755252B2Jun 29, 2004
Downhole surge pressure reduction and filtering apparatus
WEATHERFORD LAMB0 citations50