Tracers

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United States of America Patent

PATENT NO 9856732
APP PUB NO 20160003040A1
SERIAL NO

14654404

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Abstract

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A family of organic tracers is proposed for inter-well measurement of residual oil in petroleum reservoirs, as is their use as partitioning tracers in a petroleum reservoir. The tracers consist of at least one benzyl alcohol of formula i) wherein each of R1 to R5 is independently selected from H, F, CI, Br, I, CF3 CF2CI, CFCI2 and CCI3 and wherein at least one of R1 to R5 is not H.

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Patent Owner(s)

Patent OwnerAddress
RESTRACK AS2007 KJELLER

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dugstad, Øyvind Hagan, NO 2 53
Jessheim, Beata Krognes Jessheim, NO 1 28
Stray, Helge Hagan, NO 5 83
Viig, Sissel Opsahl Oslo, NO 1 28

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