Chemical flooding is a very important method to the efficient development of heavy oil reservoir. A clear understanding relationship between emulsification characteristics during chemical and test methods that current used evaluate properties agent can be useful for oilfields oil. In this study, oil–water interfacial tension (IFT) in water (O/W) emulsion (emulsification state, droplet size, vis...

As a new heavy oil development technology, hot water chemistry flooding has great potential in offshore fields development. In this paper, the adaptability of chemical was studied based on typical model fields. The main controlling factors affecting were analyzed and evaluated by single factor analysis. technical boundary established for addition, scheme designed case study well group oilfield ...

wild plant germplasm possesses useful adaptive strategies. wild plant species, for example, are resistant to biotic and abiotic stress and can be used for reforestation, agriculture, and horticulture. we surveyed the potential of wild pear to resist flooding. we looked at survival, growth, biomass, and several physiological variables. the rootstocks of wild pear are candidates for planting in o...

Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium...

Uranium was produced in the Königstein mine by conventional mining as well as underground in-situ leaching activity from a sandstone aquifer between 1964 and 1990. Due to the chemical mining and the secondary effect of pyrite oxidation the pore water of the rock matrix has a pH of less than 2 and a high content of among others uranium, iron and sulphate. Another source of contaminants are solub...