1.
floodable net sand volume
可水驱的砂层有效体积
2.
Plio-Pleistocene paralic sands
上新世-更新世近海砂层
3.
This sandstone unit is commonly thick-bedded and massive, with silty and carbonaceous laminations.
该砂层单元通常为厚层或块状，具粉砂质和碳质纹层。
4.
An evenly layered sedimentary rock that can be split into paving stones.
薄砂层岩，板层砂岩一种有整齐分层的能打砸成铺路石的水成岩
5.
Study and Application of Reservoir Seismic Prediction Technology in the Thin Sand
薄砂层地震储层预测方法研究与应用
6.
Sand Seam Strengthening with Advanced Small Pipe by Grouting Sand Consolidating Agent in Tunneling
地铁穿越砂层超前短导管固砂剂加固施工技术
7.
Effect of the sand layer position on the phreatic evaporation in the layered soil profile;
层状土壤中砂层层位对潜水蒸发的影响
8.
Application of gunite pile technique to layer of coarse and gravelly sand
喷浆桩技术在粗砂砾砂地层中的应用
9.
formation-to-gravel size ratio
地层砂与砾石粒度比
10.
lower sand screen
下部油层防砂绕丝筛管
11.
resin-sand coupling chemical
树脂-地层砂偶联剂
12.
gravel to sand size ratio
砾石-地层砂粒度比
13.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
14.
partially sand packed perforation
地层砂部分充填的炮眼
15.
phenolic sand consolidation
酚醛树脂地层砂胶结
16.
Sandstones are, as a rule, interbedded with shales.
砂岩通常都与页岩互层。
17.
2.16 The brief target oil and gas zone are from 2300 to 2500 meters. The formation is:sand, sand-stone, shale cross.
主要目的油气层在2300到2500米，其地层岩性为：砂岩、砂砾岩和泥岩互层。
18.
a layer of mortar upon which stones or bricks are laid.
一层铺放石头或砖的砂浆层。