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Biodegradable additive concentrate improving water-based sludge lubricity, water usage and drilling mud
Biodegradable additive concentrate improving water-based sludge lubricity, water usage and drilling mud
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机译:可生物降解的添加剂浓缩物,可改善水基污泥的润滑性,用水量和钻探泥浆
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摘要
Patent Summary for: "Biodegradable additive concentrate improving water-based sludge lubricity, use of it and water-based drilling mud". the biodegradable additive concentrate with pour point according to astm d 97 standard below -5 ° C, improving the lubricity of water-based sludge comprising at least one compound selected from the group consisting of: diglycerol mono- and diesters, acids and ester derivatives of monocarboxylic fatty acids comprising 16 to 22 carbon atoms per chain; acids and ester derivatives of resin acids, polyol monoesters comprising more than 4 hydroxylated and carboxylic fatty acid groups comprising 6 at 12 carbon atoms, saturated and unsaturated by at least one unsaturation, and the mono- and polyalkoxylated esters of saturated and unsaturated dicarboxylic acids comprising 6 to 12 carbon atoms. the use of this concentrate in a water based mud and the water based mud containing the concentrate that can be used for drilling.
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机译:专利摘要:“可生物降解的添加剂浓缩物,可改善水基污泥的润滑性,其用途和水基钻井液”。根据astm d 97标准在低于-5°C时具有倾点的可生物降解添加剂浓缩物,改善了水基污泥的润滑性,该污泥包含至少一种选自以下的化合物:二甘油单酯和二酯,酸和每链包含16至22个碳原子的单羧酸脂肪酸;酸和树脂酸的酯衍生物,包含多于四个的羟基化的羧基和在12个碳原子上包含6个的羧基脂肪酸的多元醇单酯,被至少一个不饱和键饱和和不饱和的酯,以及饱和的和不饱和的二羧酸的单和聚烷氧基化的酯,包括6至12个碳原子。该浓缩物在水基泥浆中的用途以及含有可用于钻井的浓缩物的水基泥浆。
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