Dry gas injection huff and puff is one of the effective techniques to remove the retrogradecondensate blocking of condensate gas Wells.
注气吞吐是解除凝析气井单井反凝析油堵塞问题的有效方法之一。
2
To address this issue, a series of experiments in this paper are performed and compared to quantitatively investigate the revaporization efficiency of retrogradecondensate by lean gas injection.
针对一富凝析气藏，在有介质和无介质、保持压力和部分保持压力条件下进行了一系列注气实验。
3
Removal of the near-wellbore plug and gas lock resulted from retrograde condensation is a key problem to be tackled during the recovery of deep-buried, low-permeable condensategas reservoirs.