Contents of proteins, carbohydrates and oil of seeds of 57 individuals of Vochysiaceae, involving one species of Callisthene, six of Qualea, one of Salvertia and eight of Vochysia were determined. The main nutritional reserves of Vochysiaceae seeds are proteins (20% in average) and oils (21. 6%). Mean of carbohydrate contents was 5. 8%. Callisthene showed the lowest protein content (16. 9%), wh...

The present study investigates the accumulation of vanadium, iron, and nickel in different depths of soil in collection sites of oil sludge, in Masjed Soleyman Oil and Gas Exploitation Company, located in Choob Sorkh Region. To conduct the research, four sampling points have been selected at the mentioned site, with one sampling point chosen outside the site, as the clean area. Soil sampling ha...

Combined with the characteristics of well pattern high density and abundant dynamic static data, application well-seismic technology in tapping potential remaining oil can improve exploitation level oil. Through fine structural interpretation hierarchical method, practical combination is discussed. Well-seismic depicts sedimentary facies, analyzes sand body characteristics, uses digital reservo...

Water flooding is a common technology of enhanced oil recovery and has been widely used to the world's oil fields. But it is difficult to maintain a uniform displacement of water, which causes the ineffective circulation of injected water. Therefore, the real-time dynamic control strategy is studied to work out development plans scientifically and make better economic profits in this paper. The...

The present study investigates the accumulation of vanadium, iron, and nickel in different depths of soil in collection sites of oil sludge, in Masjed Soleyman Oil and Gas Exploitation Company, located in Choob Sorkh Region. To conduct the research, four sampling points have been selected at the mentioned site, with one sampling point chosen outside the site, as the clean area. Soil sampling ha...

The quality and reliability of consumables, including gear oils, results in the failure-free operation transmission components heavy trucks. It is known that oil viscosity essential for all lubricated tribopairs wear friction reduction vehicles with a gearbox. Viscosity may be influenced by contamination products can impart on oil. Oil also affect lubrication efficiency boundary conditions gear...