To deal with the sudden events and the seasonal peak cutt ing, it is very necessary to build small underground gas storages using the aban doned gas reservoirs in Shengli oilfield.

• 为应对管线突发事件和季节用气调峰之需要,利用胜利油区停产废弃停产的气层气田建设小型地下储气库就显得十分必要。