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随着气藏不断开发,地层压力逐渐衰减,导致单井产量低,气流携带不出实际气井产液,造成井底积液,影响气井正常生产。针对特定气区选择合理的积液诊断模型,能够及时有效判断气井积液情况,采取合理排水采气工艺措施,对维持气井正常生产至关重要。
With the continuous development of gas reservoirs, the formation pressure gradually declines, resulting in low single well production. The gas flow can not carry liquid gas from actual gas wells, resulting in fluid accumulation at the bottom of the well and affecting the normal production of gas wells. Aiming at the selection of a proper effusion diagnosis model in a specific gas district, it can timely and effectively judge the gas well effusion situation and adopt reasonable drainage and gas recovery process measures, which are very important to maintain the normal production of the gas well.