泥浆是地质钻探工程中最常用的冲洗液,素有“钻探工作的血液”之称。泥浆质量的好坏,与安全钻进和生产效率有直接关系。近一、二十年来,泥浆已成为钻探工作实现优质、高产、安全、低耗,全面完成钻探任务的重要因素之一。而泥浆要达到优质以适应复杂地层钻探的需要,必须进行处理。处理泥浆的主要方法是化学法,常用的化学处理剂有烧碱、纯碱、石灰、氯化钙、 Mud is the most commonly used rinse solution in geological drilling, known as “the blood of drilling”. The quality of the mud is directly related to safe drilling and production efficiency. In the past one or two decades, mud has become one of the important factors for drilling to achieve high-quality, high-yield, safe and low-consumption drilling tasks. The mud needs to be of high quality to meet the needs of complex formation drilling and must be dealt with. The main method is to deal with mud chemical method, commonly used chemical agents are caustic soda, soda ash, lime, calcium chloride,