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蒙古林砂岩油藏油层薄，主力层单一，层间调整的余地小，油层平面矛盾突出。调剖是该油藏的一项主要的控水稳油手段。1995年引入了；%PI；%调剖决策技术，科学地指导了该油藏的控水工作，使得油藏的稳产期延长，保证了该油藏的持续高效开发。截至1999年底，共实施11轮计279井次的粘土调剖措施，累计增油达10.89×104t，施工单井次增油390t，减少产水35.6×104m3，取得了明显的降水增油效果；.
The Mongolian sandstone reservoirs are thin and the main strata are single with little room for adjustment between layers. The contradictions in the reservoir plane are prominent. Profile control is a major water control and oil stabilization method in this reservoir. The introduction of the PI control strategy in 1995 introduced the water control work of this reservoir scientifically, prolonging the stable production period of the reservoir and ensuring the sustained and efficient development of the reservoir. As of the end of 1999, a total of 279 rounds of clay profile control measures were carried out for 11 cycles, with an accumulated oil increase of 10.89 × 104t. 390t of single-well construction and 35.6 × 104m3 of produced water were reduced. Significant rainfall and oil-enhancing effects were achieved. .