1.
PRACTICE OF UPWARDS DRIFT HDRAULIC FILL MINING IN WUSHAN COPPER MINE
武山铜矿上向进路水砂充填采矿法生产实践
2.
An Attempt on the Application of the Mathematical Statistics in Coal Mining Industry The determination of the capacity of sand bin in hydraulic filling at the Sin Wen Mine)
数理统计在煤炭工业应用的尝试——(新汶水砂充填砂仓容量的确定)
3.
The channel sand is not of the cut-and-fill type.
水道砂岩不是切割--充填类型的。
4.
Research and Application of Horizontal Gravel Packing Sand Control Technology;
水平井砾石充填防砂技术研究及应用
5.
Study on permeability of cement-classed tailings filling material
水泥-分级尾砂充填材料渗透性能研究
6.
The channel is filled with noncompactible sand, or with sand and gravel.
水道内由不可压实的砂或砂砾物质充填。
7.
The application of backfilling materials of high water solidified tails in Jiao Jia Gold Mine
高水固结尾砂充填材料在焦家金矿的应用
8.
Study on Settling Property of Cement-Classified Tailings Filling Slurry
水泥-分级尾砂充填料浆的沉降性能研究
9.
Research and application of open-hole gravel pack sand control technique optimization in horizontal well
水平井裸眼砾石充填防砂工艺研究与应用
10.
Simulation research on sand control parameters in horizontal gravel packing wells.
水平井砾石充填防砂施工参数模拟研究
11.
Destroy energy dissipation characteristics of cement-tailings backfill under splitting tensile condition
水泥尾砂充填体劈裂拉伸破坏的能量耗散特征
12.
sand-packed tube displacement
砂粒填充管驱替试验
13.
multiple squeeze slurry pack technique
多次挤压砂浆充填技术
14.
adsorptive sandpack
吸附性好的充填砂样
15.
partially sand packed perforation
地层砂部分充填的炮眼
16.
double pot gravel pack mixing unit
砾石充填双罐混砂装置
17.
batch-type slurry packing unit
分批混合砂浆充填泵车
18.
High? water rapid? hardening backfilling with unclassified tailings is a new backfilling technology which has the properties of non? dewatering, rapid? hardening, high early? stage strength and use of unclassified tailings, etc.
全尾砂高水固化充填是一种具有不脱水、凝、期强度高等特点的新型充填技术。