求翻译：盆地东部储层普遍具有低压特征。储集层压力如不能克服升高的毛细管力,则会出现严重和持久的水锁,使压后液体滞留地层造成伤害。采用表面活性剂可有效降低压裂液破胶液的表(界)面张力,使其易于返排,体系的表(界)面张力试验见表4。是什么意思？

The eastern basin reservoir generally has a low-voltage characteristics. Reservoir pressure can not overcome the increase in the capillary force will be serious and long-lasting water lock, so that pressure fluid retention strata harm. The surfactant can effectively reduce the surface tension of the

Eastern Basin reservoir generally has a low-voltage characteristics. reservoir pressure such as the capillary rise could not be overcome, the would be a serious and lasting water is locked, and the remaining liquid after formation damage. A surfactant can be effective in reducing fracturing fluid cr

East the basin the reservoir has the low pressure characteristic generally.The reservoir pressure like cannot overcome the ascension the capillary force, then can appear serious and the lasting water lock, after causes to press the liquid detention stratum to cause the damage.Uses the surface active