With immense potential to enhance oil recovery, CO2 has been extensively used in the exploitation of unconventional tight reservoirs. Significant variations are observed occur oil’s composition as well its physical properties after interacting with CO2. To explore impacts on extraction efficiency, two different types crude (light and heavy oil) huff-n-puff experiments. Moreover, numerical simul...

Media are important agents in the shaping of northern images. coverage influences public perceptions and policy governing resource societal development. But popular media often provide incomplete skewed representations compared to documentation provided by scientific literature range activities interests present a region. We conducted topic analysis environmental social change Helgeland, Lofote...

World energy demand is expected to increase due to the expanding urbanization, better living standards and increasing population. At a time when society is becoming increasingly aware of the declining reserves of fossil fuels beside the environmental concerns, it has become apparent that biodiesel is destined to make a substantial contribution to the future energy demands of the domestic and in...

Matrix acidizing is widely used to enhance oil/gas production in the exploitation of carbonate reservoirs. In this work, a three-dimensional (3D) hydro-chemical-thermal (H-C-T)-coupled model was presented improve understanding process. The influence different influencing factors analyzed, especially coupling effect natural fractures and situ stress. With increase acid injection concentration, m...

The olive tree is a member of the Oleaceae family, which contains the genera Fraxinus, Forsythia, Forestiera, Ligustrum and Syringa, as well as the genus Olea. Commercial olives are products of the Olea europaea L. species. There are roughly 20 species of Olea found throughout tropical and subtropical regions of the world, but only O. europaea L. produces edible fruit. The fruit of olive trees ...