盐井化学助排水采天然气实践

The Practice of Natural Gas Recovery by Helping Draining off Waterwith Chemical Way in Salt Well

针对气卤同采的盐井,在生产后期,由于地层压力减小,排水能力减弱,采气量降低的问题,提出化学助排水采气技术措施,提高了气井的采收率。

Aiming at the production of natural gas and brine in the same well, we adopt chemical method to increase the recovery rate of natural gas.