1.
Application of Exploration Water Pre-grouting to Reinforcing Extra-deep Shaft
探水注浆技术在超深井筒加固中的应用
2.
Study on Borehole Tempera Ture Distribution for Ultra-deep Gas Well
超深天然气井井筒温度分布规律研究
3.
Research and Application of Wellbore String Mechanical Depth Correction Technique
井筒管柱机械校深技术的研究与应用
4.
Development of the artificial buoyant seabed(ABS)
浮筒式深水钻井装置(ABS)的研制
5.
Research on the Method of Wellbore Temperature and Pressure Calculation during Deep-water Drilling;
深水钻井环境下的井筒温度压力计算方法研究
6.
Dynamic Analysis on the Stabality of the Freeze Shaft Lining in Thick Top Soil;
深厚表土中的冻结立井井筒稳定性动态分析
7.
The Construction Program of Exposing Deep Seam of in Main Shaft Coal of HU Jia-River Mine
胡家河煤矿主井井筒揭露深厚煤层施工方案
8.
Deep Alluvium Mine Shaft Drilling Construction Method
深厚冲积层煤矿井筒钻井法施工的探讨
9.
Application of information construction technology in the deep shaft freezing method
信息化施工在深井井筒冻结中的应用研究
10.
Slippery Mold Construct of Internal Shaft Lining in Freezing Shaft on Large Sectio Thick Surface Soil
大断面深厚表土层冻结井筒内层井壁滑模施工
11.
The Simple Discussion on the Safe Construction of Deep Thick Swelling Clay Layer of Vertical Shaft
浅谈立井井筒深厚冻结膨胀粘土层的安全施工
12.
Quick Construction Technology of Big Section Deep Shaft with Freezing Surface Soil
大断面深立井井筒冻结表土段快速施工技术
13.
Shaft Slippery Mold Construction of Frosen Liner at Big Section with Deep Thick Surface Soil
大断面深厚表土层冻结立井井筒内层井壁滑模施工
14.
The Energy Dissipation Experiment and Mechanism Study of Circular Stilling Wells;
圆形深筒式消力井试验及消能机理研究
15.
Study on Repair and control technology for failed ingate in deep soft rock of mine shaft
深部软岩井筒马头门破坏修复治理技术研究
16.
Code for design of inclined shaft and chambers of coal mine
煤矿矿井斜井井筒及硐室设计规范
17.
Experience on the shrink shaft drilling construction reserve period
缩短立井井筒凿井施工准备期的经验
18.
wellbore storage domination
井筒储存起支配作用