1.
median pack-to-formaton grainsize ratio
充填砾石与地层砂粒度中值比
2.
formation-to-gravel size ratio
地层砂与砾石粒度比
3.
pack-to-formation median grain size ratio
充填物与地层砂粒度中值比
4.
gravel to sand size ratio
砾石-地层砂粒度比
5.
gravel-to-sand median diameter ratio
砾石-地层砂直径中值比
6.
gravelsand filled perforation tunnel
被砾石与地层砂混合物充填的射孔孔道
7.
double pot gravel pack mixing unit
砾石充填双罐混砂装置
8.
Prediction and experiment for α wave equilibrium sand bed height in horizontal well gravel-packing based on equilibrium velocity
基于平衡流速的水平井砾石充填α波砂床平衡高度预测与试验
9.
multiple zone open hole gravel pack
多层裸眼井砾石充填
10.
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
11.
surface gravel pack
地面倾倒式砾石充填
12.
viscous carrier placed pack
用高粘携砂液作业的砾石充填
13.
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
14.
Study on the influential factors of the productivity prediction in Gravel-Pack perforate wells
筛管砾石充填防砂方式产能影响规律
15.
packerless single selective gravelpacked completion
无封隔器的单层选择性砾石充填完井
16.
solid gravel seal
密实的砾石充填层间密封
17.
High-pressure rotary jet-grouting for anti-seepage in sand-gravel strata
高压旋喷灌浆防渗技术在砂砾石地层中的应用
18.
The technical parameters of sand control by gravel packing in the Sebei gas field
涩北气田砾石充填防砂技术参数的求取