Application of surfactant–pilymer flooding on oil recovery processes
Surface-polymer flooding (the so-called micellar polymer flow) as a potentially advanced oil recovery technology is more effective than polymer flooding. Surface-active interaction and compatibility of the polymer. Distinctions, drawbacks of the method.
Подобные документы
Review of works on the creation and study of environmentally friendly nanostructured polymer composites. Technology of production and application of nanocellulose. Development of new environmentally friendly hydrophobic polymer composites, their scope.
статья, добавлен 29.07.2017Analysis of the problem of recycling used tires. Search for methods of processing rubber waste. Investigation of foamed polymer compositions filled with rubber. The use of partial vulcanization to increase the interfacial interaction in the polymer blend.
статья, добавлен 21.12.2016An overview of the current trend in the development, production and application of efficient biodegradable polymer materials and composites. Ways of hybrid modification of biodegradable polymeric composite for obtaining effective products based on them.
статья, добавлен 24.09.2023Creep and fatigue in polymer matrix composites. Stages, characteristics and deformation of creep. Mechanisms of creep. General creep equation. Dislocation, nabarro-herring, coble creep. Creep of polymers, of concrete. The molecular weight of the polymer.
курсовая работа, добавлен 02.02.2015The regularities of macromolecules behavior in the flow with longitudinal velocity gradient and manifested in this case effects of elastic deformations have importance in understanding the mechanism of anomalously high cutting power of water-polymer jet.
статья, добавлен 28.02.2016Research of mathematical model of the process intrusion forming polymer products. Establishing a dependency on the angle of melt costs lifting screw injection unit in the material cylinder based on the geometric parameters of extrusion head and mold.
статья, добавлен 18.02.2016The conductive nanocomposite films on the basis of reactionary copolymers received. The threshold of their percolation is determined. It was shown that its value depends on the size of specific surface of nanotubes and conditions of composite obtaining.
статья, добавлен 23.09.2016Comparison of the results of processing arrays light absorption alternate method of incorporating calibration surface with other methods. Determination of Ni2 +, Co3 +, Fe2 +, Cu2 + from 1-(2-pyridylazo)-2-naphthol in aqueous-micellar environment.
статья, добавлен 23.02.2016The antibacterial effect of chitooligosaccharides, evaluated against various microorganisms. The oligosaccharides from chitosan and fractionated with ultrafiltration membrane and enzymatic bioreactor. The molecular weight of chitooligosaccharides.
реферат, добавлен 07.09.2011Technological solutions that allow us to solve the problem of premature wear of the printing machines. A new technology of strengthening and recovery of details based on vibration roll burnishing is offered. Experimental work and scientific conclusions.
статья, добавлен 29.07.2016The use of metallic pigments with features of the geometry of the surface of printing materials. Functionality of the "Materials Editor" program and a group of parameters of geometric surface structures. Assessment of surface structures in the 3D system.
статья, добавлен 12.06.2023Biodegradable poly-3-hydroxybutyrate [P(3HB)] and birch sawdust - a material for the preparation of powder mixtures for molds in the production of granules and tablets. The prospect of a composite obtained on this basis for the building industry.
статья, добавлен 17.04.2022Production polystyrene composite films with small content of fullerenes (up to 1 %) by casting o-xylene solutions. A dependence of the glass transition temperature of the composite material on its composition. The adsorption capacity of polymer material.
статья, добавлен 30.07.2016Increase in the use of hard, high strength and temperature resistant materials in engineering necessitated the development of machining techniques. Abrasive flow machining as process non-conventional machining processes. Magneto abrasive flow machining.
статья, добавлен 02.06.2014Defining of dimensional relationships where the aspect ratio. The building process for 3D microdevices. The features of creation surface energy high enough to maintain adhesion of the electroplated material until completion of the plating process.
реферат, добавлен 16.04.2017The study of the influence of the surface hardness of the auger on its wear during dehydration of solid waste in the garbage truck. Usage of the method of regression analysis, the logarithmic dependencies of auger wear depending on the hardness.
статья, добавлен 23.06.2022Investigation of the surface layer structure at high resolution. Study of surface morphology of treated detail. The use of electric-surface alloying components operating under conditions of friction and abrasionerosion wear and their restoration.
статья, добавлен 22.03.2016Development of improved methods of calculation to quantify the anodic dissolution process began. Determining factors of electrochemical dissolution of the surface layers of steel, obtained at different process conditions electroerosion machining.
статья, добавлен 30.07.2016Studies on the preparation of pasty high-filled compositions and evaluation of their rheological properties using a rotational visco-meter "Reotest-2" on the cone-plane system. Evaluation of sedimentation resistance of compositions and their flow.
статья, добавлен 30.10.2016Rationale for the use of advanced technology for sewage treatment schemes dairies. Removal of insoluble organic matter by adding a flotation purification scheme. Using the immersed biofilter for a disk intensive degradation of organic pollutants.
статья, добавлен 13.08.2016Cylinder shaped parts – one of the mostly used in printing presses. A new technology of strengthening and recovery of details based on vibration roll burnishing is offered in the article. Experimental work and scientific conclusions are described.
статья, добавлен 29.07.2016Grinding of loose materials in order to increase the contact surface, improving rheological activity for the intensification of a number of chemical and physical. Select the most efficient and economically viable method of grinding a hard material.
статья, добавлен 14.03.2019The use of the boundary values of parameters of mould displacement of the earth's surface and refining the workings of the design scheme to predict the trajectory of sedimentation. Determination of empirical coefficients of mathematical equations.
статья, добавлен 30.07.2016Methods of the equation of the cutting edge in the absolute coordinate system. A helix - a trace of movement of the cutting tool along the workpiece. Characteristics of the mathematical model of the formation of the microrelief surface when grinding.
статья, добавлен 06.05.2018The work of complex heat-recovery systems using water-hiting and air-heating heat-recovery exchangers was investigated. The combined use recovered heat to heat the return heat-network water, water of chemical water-purification system or combustion air.
статья, добавлен 22.04.2021