1) under fine sand type
末胶结粉细砂岩
2) slight cemented fine rock
欠胶结细砂岩
3) fine siltstone
细粉砂岩
1.
Test study of chemical sand control for moderate shallow fine siltstone water well;
中浅层细粉砂岩注水井化学防砂试验研究
4) fine cementing
细砂胶结
5) weak cementation sand stone
弱胶结砂岩
1.
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。
6) sandy breccia
砂砾胶结岩
1.
The major differences between coyote blast in soft rock and in hard rock are analyzed and summarized on the basis of experimental data gathered from a coyote blast works in sandy breccia which has been blasted out altogether 800 000 m~3 in a hydroproject.
根据某工程已进行的80多万立方米砂砾胶结岩洞室爆破的经验数据,分析、总结了在软岩中进行洞室爆破与在硬岩中进行洞室爆破的较大差异。
补充资料：燧石,火石,细粒砂岩
CAS：15723-40-7
分子式：SiO2
中文名称：亲有机物粘土；玛瑙；紫晶,水碧,紫水晶；玉髓；燧石,火石,细粒砂岩；大块纯石英晶体,大水晶；蔷薇水晶,蔷薇石英,鞭蓉石
英文名称：silica, crystalline - quartz；agate；alpha-quartz；amethyst；chalcedony；cherts；crystalline silica, quartz；crystallized silicon dioxide；flint；flintshot；free crystalline silica, quartz；gold bond r
分子式：SiO2
中文名称：亲有机物粘土；玛瑙；紫晶,水碧,紫水晶；玉髓；燧石,火石,细粒砂岩；大块纯石英晶体,大水晶；蔷薇水晶,蔷薇石英,鞭蓉石
英文名称：silica, crystalline - quartz；agate；alpha-quartz；amethyst；chalcedony；cherts；crystalline silica, quartz；crystallized silicon dioxide；flint；flintshot；free crystalline silica, quartz；gold bond r
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参考词条