This kind of layer has high hardness and wear resistance, Application of sand sealing replaced mud sealing simplified operation and was favorable for layer quality.
这种渗层具有极高的硬度和耐磨性。试验采用的砂封法代替泥封法封箱，既简化了操作，又有利于渗层质量。
This article can provide the theory base for establishing the cementing quality evaluation method of adhering sand casing with considering the effect of glue layer thickness.
本文研究内容可以为建立考虑胶层厚度影响的粘砂套管固井质量评价修正方法提供理论基础。
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