Inventor
WHANGER KEN
US5 patents
Patents
5 patentsUS7104322B2Sep 12, 2006
Open hole anchor and associated method
WEATHERFORD LAMB72 citations95
US6907937B2Jun 21, 2005
Expandable sealing apparatus
WEATHERFORD LAMB105 citations95
US7172027B2Feb 6, 2007
Expanding tubing
WEATHERFORD LAMB38 citations91
US7070001B2Jul 4, 2006
Expandable sealing apparatus
WEATHERFORD LAMB34 citations90
US6554076B2Apr 29, 2003
Hydraulically activated selective circulating/reverse circulating packer assembly
WEATHERFORD LAMB14 citations76