The first treatment of cement grouting followed the determined results met with success by a 60% reduction of reservoir leakage.
依据测量结果，大坝首次灌浆处理获得成功，水库的渗漏水量比灌浆前减少60%。
2
The features of buried hill reservoir are described, and the use of two-stage cementing method, continuous open stage collar and cement basket is also presented.
文中介绍了潜山油藏特点及采用二级注水泥方法，采用连续打开式分级箍、水泥伞。
3
The main pore type of the reservoir is primary remained intergranular pore, the dissolution of the feldspar and early carbonate cement results in the secondary pore.