【摘要】 本文从DTR堵漏剂的堵漏机理谈起,系统地叙述了为检验它在各种条件下的使用效果,而进行的大量室内试验工作,以及现场施工工艺要点,还列举了几口井现场成功堵漏的实例。更多还原

【Abstract】 At first the paper discusses the plugging mechanism of DTR lost circulation additive,then systematically describes a lot of laboratorial work in which its effects were tested under various conditions. The main operation points in the field and a few of practical examples that DTR was used in plugging are given.更多还原