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通过评价不同来源的磺甲基化腐钾证实了改性腐植酸盐做泥浆处理剂和煤质有直接关系。 风化煤腐植酸的改性产品都可做钻井泥浆处理剂。通过测定一系列钾基腐植酸盐的泥浆性能,可以看出:硝基腐钾的降失水作用较好,磺化腐钾对粘度升高的较小,在常温下硝基腐钾、磺甲基化腐钾的降失水、稀释作用都达到了所要求的指标。
The evaluation of different sources of sulfotyl potassium spoilage confirmed that the modified humic acid salt as a mud treatment agent is directly related to the quality of coal. Weathered coal humic acid modified products can do drilling mud treatment agent. By measuring the mud properties of a series of potassium-based humic acid salts, it can be seen that nitrofurane has a better dehydration-reducing effect and the sulfonate potassium has a smaller increase in viscosity. Under normal temperature, Potassium methylation decreased the loss of water, the dilution effect has reached the required indicators.