凝析气井含动能项的油管流压梯度计算

对凝析气井同一井流状况，使用包含和忽略动能项的方程计算了油管流压梯度，并将两种计算结果进行对比，从中得到了一些启迪。在凝析气田的开发过程中，获得最高的液烃收率是其主要目的之一，地面回收液烃的各种流程与常规采气流程有很大差异，这就给地面录取资料带来极大困难，为此探索了如何在凝析气井中取全取准资料的方法，并对井流偏差系数进行求解，获得了凝析气井井流的准确信息。

PRESSURE GRADIENT CALCULATION OF TUBING FLOW IN GAS CONDENSATE WELLS WITH CONSIDERATION OF THE KINETIC ENERGY TERM

For gas condensate wells with the same assumptions, flowing pressure gradient in the tubing was calculated with and without consideration of the kinetic energy term. By comparing the calculation results, some conclusion was summarized. During the development of gas condensate wells, high recovery rate of the liquid hydrocarbon is one of the main targets. However , it is difficult to acquire data information under surface conditions due to great difference between procedures of surface recycling of liquid hydrocarbon and routine gas recovery. Therefore, methods to obtain accurate and adequate data from gas condensate wells were inquired in this paper with solution of the well flow deviation factors to get accurate information of fluid flow in gas condensate wells.