On the basis of study and analysis of sand production mechanism in heavy oil reservoir of fault block Wa 82, the strategy of composite treatment is proposed.
在对洼82断块稠油油藏出砂机理研究分析的基础上，提出了综合治理该块出砂问题的策略。
This paper illustrates the development of technique of sand production mechanism and prediction of sand production amount in weak cementation sand stone reservoir.
对弱胶结砂岩油藏出砂机理和出砂量预测技术的研究进展进行了综合论述。
Based on the analysis of the perforation applicability, sand production mechanism of formations, and sand control methods in production, a new method of sand control using high shot density was given.
对射孔器和射孔器适用性，地层出砂机理以及目前现场使用的各种防砂方式进行分析，提出了利用高孔密射孔进行防砂的思路。
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