针对凝析气井井底积液的开采状况,该方法通过建立液滴模型并进行受力分析,推导出了计算从井底携带最大直径液滴的气体最小流速的公式,从理论上解决了气井积液的难题。现场实践证明,该计算方法是比较可靠、准确的。通过对三口气井的实验计算,均取得了成功。 Aiming at the condition of bottom hole fluid production in condensate gas well, this method derives a formula to calculate the minimum flow rate of gas carrying the largest diameter droplet from the bottom of the well by establishing the droplet model and carrying out the force analysis. Fluid problems. Field practice has proved that the calculation method is more reliable and accurate. Through the experimental calculation of three gas wells, have achieved success.