English Wikipedia - The Free Encycl...
Download this dictionary
Sour crude oil
Sour crude oil
is
crude oil
containing a high amount of the impurity
sulfur
. It is common to find crude oil containing some impurities. When the total sulfur level in the oil is more than 0.5% the oil is called "sour".
See more at Wikipedia.org...
© This article uses material from
Wikipedia
®
and is licensed under the
GNU Free Documentation License
and under the
Creative Commons Attribution-ShareAlike License