气井产水积液排失的现场方法研究

采用常规排水采气方法不仅在产出水的举升、处理和注入过程中需要耗费很多能量,而且增添设备所附加的资金投入也增加了采气成本,缩短了气井的经济可采寿命,同时产出水还对环境造成潜在的威胁.因此,研究气井积液机理,以便利用气井自身能量无积液连续生产.

Study on Drainage Methods of Gas Wells Produced Water

Using conventional drainage gas recovery not only need consume too much energy during lifting and treatment of produced water,but also increase gas production cost because of additional investment of equipments,and shorten economic production life of the gas well.At the same time,produced water has a potential harm to environment.In this paper,the mechanism of gas well liquid loading was studied in order to utilize gas wells themselves energy to realize continuous production.