选择清管设备应注意的主要问题
Points for A ttention in Scraper Selection
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摘要: 清管作业的有效性, 应以正确地选择清管设备为前提。为此, 叙述了清管设备的种类、性能和用途,提出了在不同条件下选择清管设备应注意的主要问题。Abstract: The effectiveness of pipeline pigging depends on correct selection of pigging equipment. For this reason, described here are the type, performance and the application of pigging equipment. Points for attention are put forward in scraper selection in different conditions.