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所在平台: Udemy |
课程主页: https://www.udemy.com/course/pigging-and-ili-inspection-for-oil-gas-pipe-line/
课程评论:没有评论
**课程总结:油气管道清管与在线检测技术** 本课程深入探讨了油气管道行业中至关重要的两个环节:清管(Pigging)与在线检测(In-line Inspection, ILI)。 **清管(Pigging)** 清管是指利用一种称为“清管器”(pig)的工具,在管道内部执行一系列维护、检测和测试操作。这些操作包括但不限于**清洁、清除堵塞、尺寸测量、工艺流程优化和管道性能测试**。值得注意的是,对于正在运行的管道,清管作业通常无需中断产品输送,这大大提高了运营效率。 清管器根据其材料和设计,可以有多种类型,例如**聚氨酯开孔泡沫、铸聚氨酯和橡胶**等。关于“pigging”一词的起源,虽然没有确切的定论,但流传着两种有趣的说法:一是指早期使用的皮革包裹的工具在管道中运行时发出的类似猪叫的吱吱声;二是清管器打开后,工具会堆积在泥浆中,就像猪在泥泞中打滚一样。 **在线检测(In-line Inspection, ILI)** 油气管道运营商、服务提供商以及监管机构始终致力于提升管道的安全性和完整性。在线检测(ILI)是实现这一目标的核心技术。ILI 的发展可以追溯到上世纪60年代,当时出现了基于**磁通量泄漏(magnetic-flux-leakage)技术**的腐蚀测量工具。如今,已有超过30种不同的 ILI 工具被十多家公司广泛应用于管道检测服务中。 通过本课程的学习,您将全面了解清管和在线检测的关键技术、应用以及其在保障油气管道安全运行中的重要作用。
Pipeline Pigging refers to the practice of using devices or implements known as 'pigs' to perform various cleaning, clearing, maintenance, inspection, dimensioning, process and pipeline testing operations on new and existing pipelines. For existing operational pipelines pigging is normally performed without stopping the flow of the product in the pipeline. The 'pigs' can be of differing materials and configurations such Polyurethane Open Cell Foam, Cast Polyurethane and Rubber.There are some hypotheses for why the process is called 'pipeline pigging', though none have been confirmed. One theory states that in the past, a leather-bound tool was sent through the pipeline, making the sound of a squealing pig as it passed through. Another theory is that after opening a pig trap, the tool lies in a pile of mud, in the same way a pig does.Pipeline operators, service providers, and the regulatory community continually strive to improve the safety andintegrity of gas and liquid pipelines. In-line inspection of pipelines is a key technology utilized by the industry to helpmaintain systems safety and integrity. In-line Inspection (ILI) really began in the 1960s with the introduction of a tool for corrosion measurement based on magnetic-flux-leakage technology. Today there are over 30 different tools in use by more than a dozen companies providing ILI services.