Plunger lift was first applied in Tuha Oil Field to solve the problems of high water-cut and low-producing gas lift wells.And obvious effect of production increment was obtained in the field test.

• 在柱塞气举工艺及配套工具前期技术储备的基础之上,首次应用柱塞气举采油技术解决鄯善油田低产、高含水、低效气举井的问题,在现场试验中取得了明显的增产效果。