1.
Research on Vertical Bearing Capacity of Composite Shaft Lining Structure of High Strength Concrete and Double Steel Cylinders;
双层钢板高强混凝土复合井壁竖向承载力研究
2.
Research on Creep Character of Composite Shaft Lining Structure of High Strength Concrete and Double Steel Cylinders in Especially Thick Alluvium
特厚表土层钢板高强混凝土复合井壁徐变特性研究
3.
Study on the Mechanical Characteristics of Bored Shaft Lining Consisting of Inner Steel Sheet and Reinforced Concrete in 600m Thick Alluvium;
600m深表土中内层钢板—钢筋混凝土复合钻井井壁力学性能的研究
4.
Freeze Sinking Sidewall's Stress Analysis Considering Damage under Complicated Load;
复杂荷载下冻结凿井井壁损伤应力分析
5.
Determination of shaft sidewall potential destruction region under multiple load and coupling action
多荷载耦合作用下立井井壁潜在破坏区的确定
6.
Gray situation decision-making of mix ratio of steel fiber concrete in drilling shaft lining
钻井井壁钢纤维混凝土配合比的灰色局势决策
7.
Applying Combined Supporting to Controlling Arch Body Deformation and Damage of Auxiliary Shaft Wall
利用联合支护手段治理副井井壁碹体变形破坏
8.
mixed oil drilling rig
复合式石油钻井钻机
9.
Composite Liner Cementing Technology in Subsalt Well AT9 in Block Tahe.
塔河油田盐下井AT9井复合尾管固井技术
10.
Application of compound casing strings to horizontal wells cementing in west Sichuan basin
复合套管固井在川西水平井中的应用
11.
Research on site measurement to shaft lining force impact and temperature of complicate hydrogeology
复杂水文地质下井壁受力及温度测试研究
12.
Chemical-Mechanical Modeling of Borehole Stability in Shale;
泥页岩井壁稳定性力学化学耦合模型研究
13.
Study on Synthetic Aperture Focusing Technology in Ultrasonic Casing Imaging System;
合成孔径技术在井壁超声成像系统的应用研究
14.
The Coupling Method Research on the mechanics and Chemistry of the shale borehole Stability
基于力——化耦合的泥页岩井壁稳定性研究
15.
Orbital fracture restitution combined with dacryocystorhinostomy
眶壁骨折整复联合泪囊鼻腔吻合术
16.
Numerical Well-test Evaluation of Test Information of Swabbing Wells of Composite System
复合油藏抽汲井测试资料数值试井分析
17.
Ultra-high Density Polymer Saltwater Drilling Fluid Technology for Well No.15 in Yunatu,Turkmenistan.
尤拉屯No.15井超高密度聚磺复合盐水钻井液技术
18.
Study on Reasonable Well Pattern in Horizontal Well Integrated Development of Complex Small Fault Block
复杂小断块水平井整体开发合理井网研究