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对于天然气、石油等输送工作而言,长输管道是最重要的一种运输手段,为了使长输管道运行时的安全得到保障,就必须定期检测管道的内部,以便能够及时发现问题,从而避免发生重大安全事故。为了保证在内检测长输管道的过程中能够高质量的采集到检测数据,就需要内检测进行以前就对长输管道进行清管作业,并对管道内部的通过能力进行检验,以便能够降低内检测作业被卡堵的风险,另外还有助于清楚管道内污物,提高管道内作业检测的精确度,从而使可靠、准确性的内监测数据的获得得到保障。因此,文章将围绕天然气长输管道的清管作业在管道内检测之前的应用进行分析。
Long-distance pipelines are the most important means of transportation for natural gas and petroleum transportation. In order to ensure the safety of long-distance pipelines running, the pipelines must be inspected periodically to avoid problems in time A major safety accident occurred. In order to ensure the detection of long-distance pipelines in the process of high-quality acquisition of test data, you need to be carried out prior to the inspection on the long-distance pipe cleaning operations, and pipeline internal capacity to be tested in order to be able to reduce the internal Detecting the risk of job jamming, in addition to help clear the dirt in the pipe, pipework to improve the accuracy of job testing, so that reliable, accurate access to the monitoring data to be protected. Therefore, the article will focus on natural gas long-distance pipeline cleaning operations in the pipe before the test application analysis.