Inventor
BLUMER DAVID J
US19 patents
⚠️ This page may combine multiple inventors who share the name “BLUMER DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ATLANTIC RICHFIELD CO
7 patentsUS6112814ASep 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
US5211715AMay 18, 1993
Coring with tubing run tools from a producing well
ATLANTIC RICHFIELD CO43 citations91
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
CONOCOPHILLIPS CO
5 patentsUS7876425B2Jan 25, 2011
Method and apparatus for surface enhanced raman spectroscopy
CONOCOPHILLIPS CO7 citations78
US6838006B2Jan 4, 2005
Oil field separation facility control system utilizing total organic carbon analyzer
CONOCOPHILLIPS CO15 citations77
US7982872B2Jul 19, 2011
Residual chemical monitoring system using surface enhanced raman spectroscopy
CONOCOPHILLIPS CO3 citations60
US7096712B2Aug 29, 2006
Material testing system for turbines
CONOCOPHILLIPS CO3 citations56
US7782448B2Aug 24, 2010
Analysis of the effects of a first substance on the behavior of a second substance using surface enhanced Raman spectroscopy
CONOCOPHILLIPS CO0 citations49