在此基础上研制出LSS塑性水泥体系。
对高渗透水泥体系的综合性能和防砂能力进行了试验分析研究。
The experimental study on the performance and sand controlcapability of the high permeable cement has been conducted.
实践证明它优于常规水泥体系，可提高固井质量和水泥环封隔有效期。
Through practice, the results show that its property surpass regular cement system, and can improve cementing quality and the period of validity of cement sheath plugging.
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