1.
Models to Estimate the Productivity of Horizontal Wells and Their Application to Optimization Designs on Segmented Perforations;
射孔水平井产能模型及分段射孔优化设计
2.
Optimization Design of Perforation Location and Digging Degree of Level Well in Bottom Water Reservoir
底水油藏中水平井分段射孔和打开程度的优化设计
3.
Sectional optimization model of perforation parameters of horizontal well in heterogeneous reservoir
非均质油藏水平井射孔参数分段优化模型
4.
sublevel blast-hole method
深孔分段崩落采矿法
5.
semi-expendable gun
部分可回收的射孔器
6.
Study on Annulus Pressure Distribution after Perforation of Composite Perforators
复合射孔器射孔后环空压力分布试验研究
7.
Perforation Parameter Optimization for Acid Fracturing Well in Carbonate Gas Reservoir
碳酸盐岩气藏长井段酸压投产射孔参数设计
8.
FEM for a type drilling-perforating casing with screw holding in open hole completion
裸眼完井螺旋钻孔-射孔套管的有限元分析
9.
Provenance Analysis and Sense of Palaeogeo Graphical Environment in Kong One and Two Paragraph of the South of Kong Dian in Huang Hua Depression;
黄骅坳陷孔店南部孔一、孔二段物源分析及古地理环境意义
10.
Partial field map, user must complete it
只有部分字段映射，用户必须完成映射
11.
clustered high-density shaped charges
成组分布的高密度射孔弹
12.
Sandwich Type Distributed Sputtering Ion Pump with φb 6 mm Anode Holes
Φ6毫米阳极孔层状分布式溅射离子泵
13.
Analysis on Deep Radioactivity Logging of Railway Tunnels as Well as Assessment
铁路隧道深孔放射性测井分析及评价
14.
The upper and bottom sound filters may limit propagation direction of pressure surge, forcing it concentrated on the perforated interval.
上下滤声器可以限制压力波动的传播方向，使其集中在射孔段处。
15.
Piecewise Logistic Chaotic Map and Its Performance Analysis
分段Logistic混沌映射及其性能分析
16.
Analysis on the Fraunhofer diffraction of random distributed holes
随机分布的多圆孔的夫琅禾费衍射场分布研究
17.
outside perforation packing
射孔孔眼外砾石充填
18.
gravel packed perforation tunne
填满砾石的射孔孔道