Inventor
WILLINGHAM JOHN ROBERT
US5 patents
⚠️ This page may combine multiple inventors who share the name “WILLINGHAM JOHN ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUANG TIANPING
3 patentsUS8056630B2Nov 15, 2011
Methods of using viscoelastic surfactant gelled fluids to pre-saturate underground formations
HUANG TIANPING12 citations83
US8196659B2Jun 12, 2012
Multifunctional particles for downhole formation treatments
HUANG TIANPING4 citations62
US8105492B2Jan 31, 2012
Methods for recharging nanoparticle-treated beds
HUANG TIANPING4 citations62