Distribution and composition of heteratomic compounds in heavy crude oils recovered from the Usin field using steam-heat treatment and compositions with different effects

Autor: R. S. Min, N. N. Gerasimova, E. Yu. Kovalenko, T. A. Sagachenko, V. P. Sergun
Rok vydání: 2011
Předmět:
Zdroj: Chemistry and Technology of Fuels and Oils. 47:351-357
ISSN: 1573-8310
0009-3092
DOI: 10.1007/s10553-011-0307-y
Popis: It is shown for crude oils from the Usin field that the content of polar high-molecular sulfur compounds and low-molecular weakly basic nitrogen compounds increases in heavy crude under the action of steam. The compositions used to increase the oil yield from productive reservoirs have no effect on the distribution and qualitative composition of separate types of sulfur and nitrogen compounds in the heavy oils recovered.
Databáze: OpenAIRE