川中地区小口径连续油管携自由水采气工艺技术，首次成功地在水平井中先导试验，提高了低产气井开采效果。
Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.
对于低产气井配产，现场大量的采用绝对无阻流量的1/4~1/6进行配产，这是一种经验方法，运用过程中产生较大误差。
To prorating production for low production gas well, empirical method that of taking 1/4 to 1/6 of absolute AOF is used in field which has more errors.
同时，在近井带还会形成反渗吸水锁效应，从而进一步加剧近井带地层伤害，对低渗低产凝析气井，这一现象尤为严重。
Meanwhile, reverse imbibitions water blockage effect would be appeared to further damage the near the wellbore formation, especially in the low permeability and low productivity condensate gas Wells.
在气井中，当井底积液增多时，会增大井底回压，降低产气量。
When bottom hole liquid increases in gas well, back pressure increases, and gas production is reduced.
在气井中，当井底积液增多时，会增大井底回压，降低产气量。
When bottom hole liquid increases in gas well, back pressure increases, and gas production is reduced.
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