为了解决沙特阿拉伯中部砂岩油田的出砂问题 ,需要进行井下压裂充填作业。为防止井下施工对地层造成伤害 ,利用若干种粘土稳定剂与其它几种注入剂进行大量岩心驱替试验 ,由此确定了较好的施工液种类 ,并在矿场进行应用。 In order to solve the problem of sand production in the sandstone oilfield in central Saudi Arabia, underground fracturing and filling operations are required. In order to prevent the underground construction from damaging the strata, a large amount of core flooding tests were conducted by using several clay stabilizers and several other injecting agents, thereby determining the better types of working fluid and applying them in the mine.