真空隔热油管传热性能研究_暖通空调在线 关键词：隔热油管,优化,隔热层, [gap=1131]Keywords：insulated tubing,optimization,heat insulation layer,
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According to the existing literature, there were some progresses about the study of insulated tubing vacuum test on abroad. some of those methods cost, and some difficult to achieve, some only qualitative measurement, not quantitative measurement.
根据现有的文献检索,国外在隔热油管真空测试领域的研究有了一定的进展,但这些方法有的成本高,有的难实现,有的只能定性测量,不能定量测量。
参考来源 - 隔热油管真空测试系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
影响隔热油管技术寿命的主要因素是气害，特别是氢害。
The main factor influencing the technical life of the tubing is the gas harm, particularly the hydrogen harm.
真空隔热油管是稠油注蒸汽开采的主要设施之一，其隔热性能直接影响热采效果。
The vacuum insulated tubing is one of the main facilities that are exploited in heavy oil by the injection of steam.
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