The level of formation damage induced by injected water scaling in the oilfield is evaluated with core displacement test.
采用岩心驱替试验评价了商河油田注入水结垢对地层的伤害程度。
Adding antistripping agent to asphalt is an effective method to prevent water-induced damage of high-grade road.
在沥青中添加抗剥落剂是防止高等级公路水损害的有效方法。
The major causes of formation damage induced by sewage are determined by studying and the indexes for water injection in the block are established.
通过研究确定了污水对地层伤害的主要因素，制定了区块的注水指标。
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