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柱塞气举和注气工艺是两种常用的气井排液方法。随着加拿大西部沉积盆地的气井产量持续下降,在许多气井中只用一种气举工艺已不再有效。为了实现低产气井的有效开采,通过新工具、新技术的研发,将柱塞气举与注气工艺相结合的方法能够解决许多低产气井的生产问题。
Piston gas lift and gas injection process are two commonly used gas well drainage method. As gas well production in the sedimentary basins of western Canada continues to decline, using only one gas lift in many gas wells is no longer valid. In order to realize efficient production of low-production gas wells, the combination of plunger gas lift and gas injection process can solve the production problems of many low-production gas wells through the development of new tools and technologies.