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METHOD FOR OIL-CONTAMINATED SOIL PURIFICATION USING HIGH-PRESSURE TECHNOLOGY

机译：高压技术的油污土壤净化方法

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FIELD: environmental protection.;SUBSTANCE: invention relates to the field of environmental protection and can be used to clean the soil from oil and oil products, as well as to eliminate the consequences of accidental spills. This method involves cleaning the soil to the entire depth of the spread of oil pollution. The essence of the invention lies in the cleaning of soil contaminated with oil products using the energy of a high-pressure jet of carbonated water and carbon dioxide. Cleaning of soil contaminated with oil products is carried out by injecting a solution into wells using high-pressure technology. The final well depth must be below the level of the oil-contaminated soil. Carbonated water acts as a solution for cleaning oil-contaminated soil. The injection of the solution into the oil-contaminated soil massif is carried out under high pressure using high-pressure technology, using the energy of a jet of carbonated water and carbon dioxide generated during the return stroke of the injection nozzle located at the lower end of the drill string. The solution is pumped into the oil-contaminated soil massif using high-pressure technology with the help of appropriate technical means. With the use of this high-pressure technology, as well as with the additional supply of carbon dioxide, the efficiency of soil cleaning increases as a result of the wide spread of the solution used in the soil pores. An integral part of the presented cleaning method is the device of pumping wells. After the supply and distribution of the solution in the massif, it is extracted using pre-drilled pumping wells. ;EFFECT: invention provides a high degree of purification during the implementation of the method is achieved due to high injection pressure, wide predicted spread of the applied solution.;1 cl, 2 dwg
机译：领域：环境保护。物质：发明涉及环保领域，可用于清洁油和油产品的土壤，以及消除意外溢出的后果。这种方法涉及将土壤清洁到油污污染的蔓延的整个深度。本发明的本质在于利用碳酸水和二氧化碳的高压射流的能量清洁用油产品污染的土壤。使用高压技术将溶液注入井中进行了用油产品污染的土壤清洁。最终井深度必须低于油污土的水平。碳酸水作为清洗油污土的溶液。使用高压技术将溶液注入油污染的土壤质量之下，使用高压技术进行高压，使用碳酸盐水和在下端的注射喷嘴返回行程中产生的二氧化碳的能量进行钻弦。在适当的技术手段的帮助下，使用高压技术将该溶液用高压技术泵入油污的土地块。通过使用该高压技术，以及与二氧化碳的附加的供应，污垢清洁随着在土壤中使用的溶液的广泛普及的结果，效率气孔。所提出的清洁方法的一体部分是泵送井的装置。在质量溶液中供应和分布溶液后，使用预钻孔井井提取。 ;效果：发明在实施方法中提供了高度净化，由于高注射压力，宽预测的施加溶液的宽度差异。; 1 CL，2 DWG

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