以实际油田为对象，从凝析油的排放量、常规的工艺处理流程以及排放方式优缺点3个方面系统地研究了站点凝析油管理现状，表明了员工排放、直排污油箱和直排事故罐3种排放方式在分离排放效果、员工工作量、安全隐患等方面并不能满足安全密闭性回收的要求。主要从气液分离器出口、设备伴热、自动化以及凝析油的去向等方面对站点凝析油的排放处理工艺流程进行了改进，并在9座站点进行了现场应用和效果分析，凝析油的排放量由340 L/d增加到405 L/d，人工排放频次由77次/d降低到0次/d，证明了改进工艺流程的可行性以及高效性。

Based on specific oilfield,the management status of condensate oil emission in transfer stations is studied systematically in various aspects including the emission amount of condensate oil,conventional process treatment procedures and advantages and shortcomings of various emission ways.The results illustrate that three existing emission ways such as manual emission,direct drainage contaminated-oil tank,and direct drainage fault pot all can hardly meet the requirements in safety,close and recovery from three aspects including the effect of separation and emission,work load for staff and hidden risks.Therefore,the emission process treatment procedures of condensate oil in transfer stations have been improved from aspects such as the outlet design of gas-liquid separator,heat tracing for devices,automation,and the end usage of condensate oil.Spot applications and effect evaluations have been performed in nine stations.Results show that the emission amount of condensate oil increases from 340 liters per day to 405 liters per day,while times of manual emission operation decrease from 77 times per day to zero,which has approved that improvements are feasible and effective.