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1.总传热系数 K 值K值是油气集输中的一个重要参数,通常用舒霍夫公式根据实际资料确定。中原油田油气集输管网采用了硬质聚氨脂泡沫塑料防腐保温,使得 K 值大为降低(见表1)。
1. The total heat transfer coefficient K value K value is an important parameter in oil and gas gathering and transportation, usually determined by Schuhoff formula based on actual data. Central Plains Oil and Gas Pipeline Network rigid polyurethane foam anti-corrosion insulation, making the K value is greatly reduced (see Table 1).