储罐负压排泥技术

Underpressure Technique for Purging Sludge in Storage Tank

油田每年都有大量的储罐需要进行清罐排泥作业,通过对几种常用排泥方法的比较,认为负压排泥装置具有安装简单,操作方便,排泥效率高,排泥费用低等特点,文章详细介绍了储罐负压排泥装置的结构、原理以及安装与操作方法,并提出负压排泥装置使用的注意事项。

A lot of storage tanks in oilfields need to purge sludge every year. Compared with several sludge purging methods in common use, the underpressure sludge purging method is considered to be a better method featuring easy equipment installation, convenient operation, high sludge purging efficiency and low run costs. This paper details the structure, principle, installation and operation methods of the sludge purging equipment, and points out the application matters for attention.