Inventor
LY KIEU T
US8 patents
Patents
8 patentsUS6090754AJul 18, 2000
Surfactant blends for well operation
ATLANTIC RICHFIELD CO138 citations97
US5830831ANov 3, 1998
Surfactant blends for well operations
ATLANTIC RICHFIELD CO151 citations97
US6112814ASep 5, 2000
Method for cleaning wellbore surfaces using coiled tubing with a surfactant composition
ATLANTIC RICHFIELD CO85 citations95
US5996692ADec 7, 1999
Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition
ATLANTIC RICHFIELD CO89 citations95
US5874386AFeb 23, 1999
Method for cleaning drilling fluid solids from a wellbore using a surfactant composition
ATLANTIC RICHFIELD CO84 citations95
US6234183B1May 22, 2001
Method for removing deposits comprising heavy hydrocarbonaceous materials and finely divided inorganic materials from a flow line using a surfactant composition
ATLANTIC RICHFIELD CO23 citations92
US6000412ADec 14, 1999
Method for cleaning deposits from a tank using a surfactant composition
ATLANTIC RICHFIELD CO31 citations90
US6130199AOct 10, 2000
Surfactant composition for cleaning wellbore and oil field surfaces using the surfactant composition
ATLANTIC RICHFIELD CO12 citations73