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    • 57. 发明申请
    • PROCESS FOR THE FACILITATED WASTE DISPOSAL OF WORKING SUBSTANCES BASED ON WATER-IN-OIL INVERT EMULSIONS
    • 方法有利于处理工作设备基于W / O反相乳液
    • WO1998018882A1
    • 1998-05-07
    • PCT/EP1997005798
    • 1997-10-21
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIENMÜLLER, HeinzHEROLD, Claus-PeterFÖRSTER, ThomasVON TAPAVICZA, StephanFUES, Johann-Friedrich
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
    • C09K07/06
    • C09K3/00C09K8/28C09K8/36
    • The invention concerns a process for the facilitated waste disposal of flowable and pumpable working substances based on water-in-oil invert emulsions containing emulsifiers - in particular corresponding auxiliary agents from the field of exploratory boring of the earth, such as oil-based water-in-oil invert bore-flushing substances - and for the facilitated cleaning of solids surfaces contaminated therewith, optionally also using flowable rinsing aids. The process is characterized in that, by selecting and adapting the emulsifier/emulsifier systems to the oil phase of the invert emulsion, temperature-controlled phase inversion is ensured by solidification in the temperature range below the operating temperatures of the water-in-oil invert emulsions, but above the solidification temperature of the aqueous phase, and waste disposal or cleaning is carried out in the temperature range of the phase inversion and/or at temperatures lying therebelow. The invention further concerns the application of this process for the cleaning and waste disposal of the cuttings charged with residual amounts of boring mud from boring of the ground during and/or preferably before it is disposed of on-shore or off-shore.
    • 本发明的主题是用于促进处置含基的乳化剂W / O反相乳液的可流动和可泵送的工作材料的方法 - 从地质勘探领域更特别地对应助剂,如油基的w / o反相钻井泥浆 - 和用于简化清洁所以 弄脏的固体表面,可流动的,如果需要的话同时使用漂洗助剂,所述方法的特征在于,通过选择和乳化剂/乳化剂体系的反相乳液的油相中的匹配具有的温度范围内的W / O反相乳液的操作温度以下的温度控制的倒相, 但是,水相的凝固上述确保通过冷冻和使在温度范围内的相转化和/或温度低于的处置或清洁。 本发明还涉及使用这种方法的用于载货的纯化和处理与来自土壤Erbohrung和/或,优选地,钻井泥浆屑(切屑)的残余馏分,之前它的岸上或离岸倾倒。