本文主要介绍了Baker新近提出的以力学模型为基础的天然气-凝析液管路工艺计算方法,以及与管路实际运行数据的比较结果。在管路工艺计算中,截面含液率的大小对管路压降的影响很大,是重要参数之一,故全文首先介绍了截面含液率,还有压降梯度的计算、Baker管路工艺计算方法的特点及适用范围、计算公式与实测数据的比较等内容。 This article mainly introduces Baker’s recently proposed calculation method of natural gas-condensate pipeline based on mechanics model and comparison with actual operation data of pipeline. In the pipeline process calculation, the cross-sectional liquid rate of the size of the pipeline pressure drop has a great influence, is one of the important parameters, so the full text first introduces the cross section liquid content, there are pressure gradient calculation, Baker pipeline Process calculation method characteristics and scope of application, the calculation formula and the measured data comparison and so on.