UNCONVETIONAL OIL PRODUCTION. Gas injection or water flooding. Invention analysis
Petroleum fuel still remains the main energy source for an extensive list of consumers' sectors, primarily including transport and heating, but in a number of countries – also electric energy production. Despite the fact that the share of renewable energy sources in overall end-use energy consumption keeps growing steadily, in the coming two-three decades fossil fuel will continue to play a key role in the global energy balance. This...