当前，四川气田的出水气藏和气井正呈不断增多的趋势，对现场生产和气藏开发开采效果的影响也越来越大，故采取符合气藏地质特点的防水治水措施是十分重要的。对水侵的各种防治方法进行了总结和综述，用动态分析的数值模拟等手段，对实际气藏（气井）在不同措施下的防水治水效果进行了计算和对比分析，针对裂缝水窜型出水气井，提出采用水井排水泄压的“排水采气”措施，可以有效地控制边水恶性水侵，恢复和提高气井产量，提高气藏采收率。同时指出：气藏水体也是气藏整体能量的组成部分，排水量过大，可能导致地层能量消耗过度，从而影响气藏的稳产年限和最终采收率，故应确定合理的排水量 At present, the outlet gas reservoirs and gas wells in Sichuan gas field are showing an increasing trend, and the impact on on-site production and the development and exploitation of gas reservoirs is also increasing. Therefore, it is very important to adopt water-saving and water-saving measures in line with the geological characteristics of gas reservoirs. The methods of prevention and treatment of water intrusion were summarized and reviewed. The effects of water and water treatment under different measures were calculated and analyzed by means of dynamic analysis and numerical simulation, Out of gas wells, put forward the use of drainage drainage pressure relief “drainage gas” measures can effectively control the vicious water invasion of edge water, recovery and increase gas production and improve gas recovery. At the same time, it is pointed out that the water body of a gas reservoir is also an integral part of the overall energy of the gas reservoir. If the displacement is too large, it may lead to over-consumption of formation energy and affect the stable production and ultimate recovery of the gas reservoir. Therefore,