Inventor
HALLIDAY WILLIAM S
US13 patents
⚠️ This page may combine multiple inventors who share the name “HALLIDAY WILLIAM S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
9 patentsUS7271131B2Sep 18, 2007
Fluid loss control and sealing agent for drilling depleted sand formations
BAKER HUGHES INC61 citations96
US6635604B1Oct 21, 2003
Low molecular weight water soluble organic compounds as crystallization point suppressants in brines
BAKER HUGHES INC59 citations96
US6790812B2Sep 14, 2004
Acid soluble, high fluid loss pill for lost circulation
BAKER HUGHES INC129 citations94
US5605879AFeb 25, 1997
Olefin isomers as lubricants, rate of penetration enhancers, and spotting fluid additives for water-based drilling fluids
BAKER HUGHES INC46 citations94
US6165945ADec 26, 2000
Blends of glycol derivatives as gas hydrate inhibitors in water base drilling, drill-in, and completion fluids
BAKER HUGHES INC27 citations91
US5671810ASep 30, 1997
Composition and method for relief of differential sticking during drilling
BAKER HUGHES INC18 citations78
US7393813B2Jul 1, 2008
Water-based drilling fluids using latex additives
BAKER HUGHES INC8 citations72
US7087555B2Aug 8, 2006
Drilling fluids comprising sized graphite particles
BAKER HUGHES INC8 citations66
US7977281B2Jul 12, 2011
Methods for minimizing the amount of graphite particles used during drilling operations
BAKER HUGHES INC0 citations45
(unassigned)
3 patentsUS5837655ANov 17, 1998
Purified paraffins as lubricants, rate of penetration enhancers, and spotting fluid additives for water-based drilling fluids
62 citations96
US5851958ADec 22, 1998
Olefins and lubricants, rate of penetration enhancers, and spotting fluid additives for water-based drilling fluids
45 citations93
US6080704AJun 27, 2000
Glycols as gas hydrate inhibitors in drilling, drill-in, and completion fluids
52 citations89