Inventor
LE HOANG VAN
US18 patents
⚠️ This page may combine multiple inventors who share the name “LE HOANG VAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BJ SERVICES CO
10 patentsUS6983801B2Jan 10, 2006
Well treatment fluid compositions and methods for their use
BJ SERVICES CO149 citations99
US6793018B2Sep 21, 2004
Fracturing using gel with ester delayed breaking
BJ SERVICES CO196 citations99
US6844296B2Jan 18, 2005
Fracturing fluids and methods of making and using same
BJ SERVICES CO65 citations96
US6767868B2Jul 27, 2004
Breaker system for fracturing fluids used in fracturing oil bearing formations
BJ SERVICES CO78 citations96
US6383990B1May 7, 2002
Polymer expansion for oil and gas recovery
BJ SERVICES CO48 citations96
US6017855AJan 25, 2000
Polymer expansion for oil and gas recovery
BJ SERVICES CO72 citations96
US7012044B2Mar 14, 2006
Oil and gas recovery from subterranean formations
BJ SERVICES CO20 citations92
US5798320AAug 25, 1998
Gelation additive for hydraulic fracturing fluids
BJ SERVICES CO18 citations84
US5950729ASep 14, 1999
Using gelation additive for hydraulic fracturing fluids
BJ SERVICES CO12 citations74
US5773638AJun 30, 1998
Gelation additive for hydraulic fracturing fluids
BJ SERVICES CO8 citations74