2009, №3

сс. 7-15

Effect of Thermobaric Conditions in a Uniform Bed onto a Low-viscosity Oil Displacement by Supercritical Carbon Dioxide

2009, №3

сс. 7-15

Цитировать

A.V. Radaev, N.R. Batrakov, A.A. Mukhamadiev, A.N. Sabirzyanov

Key words: supercritical fluid, oil extraction coefficient, thermobaric conditions

An experimental setup for studying the  displacement of oil in a wide range of pressures
(up to 20 MPa) and temperatures (up to 373 K),  that reflects thermobaric, geological,
and physico-chemical conditions in real  oil-beds and parameters of displacing agents
is constructed. The results of experimental  displacement of kerosene by supercritical
carbon dioxide at 313 ÷ 353 K and 7 ÷ 12  MPa demonstrate a high efficiency of this
technology for the output of low-viscosity  oils.

doi:10.1134/S1990793109080028