1.
Study on In-situ Rock Strength Measurement with Contact Detection Method in Small Borehole and Application;
小孔径钻孔触探法围岩强度测试原理研究及应用
2.
Selection of Core Drilling Method for WFSD-2 of Wenchuan Earthquake Scientific Drilling Project
汶川地震科学钻探二号孔取心钻进方法的选择
3.
boring method (of pulp sampling)
（纸浆取样）钻孔法
4.
Field Operation of CPTU Instrument and Needing Attentions
孔压静力触探设备野外操作方法及注意事项
5.
Analysis of Pore Pressure Static Cone Penetration Test to determine Soft Clay Strength
孔压静力触探确定软粘土地基强度方法分析
6.
Turns on Lathe Digs Drilling Machine Construction Drill Hole Filling Pile Craft to Discuss
旋挖钻机施工钻孔灌注桩的工艺探讨
7.
An approach to determining pre-drilling formation pore pressure with credibility for deep water exploration wells
深水探井钻前含可信度的地层孔隙压力确立方法
8.
Determination of contact-angle searching field on high-speed ball bearing in drilling equipment
钻孔设备高速滚珠轴承接触角搜索域的确定
9.
Study on Control System of Double Heads Half Hole Drilling Machine Based on PLC and Touch Screen
基于PLC和触摸屏的双头盲孔钻机控制系统设计
10.
DISCUSSION OF TECHNOLOGY FOR DISPLAYING THE BORE STRATA HISTOGRAM IN-PHASE WITH DRILL
钻进时同步显示钻孔地层柱状图技术探讨
11.
Application of Drilling Engineering in Fracturing Test Borehole of Gasification Coal Mining
钻探工程在气化采煤压裂试验钻孔中的应用
12.
The analysis of reasons for drilling accidents in drilling sites and its treatment
钻探孔内钻具事故原因分析及处理措施
13.
Discussion on Using the Technology of the Digging Pipes to Deal With Line Blockage in Bored Piles
用挖孔桩技术处理钻孔桩卡管事故的探讨
14.
Analysis on Applying Post-grouting Technique in Bored Pile
后注浆钻孔灌注桩的工程实例与探讨
15.
Equipment Selection and Technical Measures for 2010m Deep Slant Hole Drilling
2010m斜孔钻探设备选择及技术措施
16.
Discussion on the Diameter of Main Section in Medium-shallow Hole in Diamond Core Drilling for Geological Exploration
地质勘探金刚石岩心钻探中浅孔主体口径探讨
17.
Construction Methods for Rotary Excavating Drilling Machine for Pile Foundation of Weak Geological Layer
软弱地质层桩基旋挖钻机钻孔施工工法
18.
We use drilling hole detection, excavation eye-measurement and geological analysis technique to survey the pipe network.
本文论述了钻孔探测法、开挖目测法及地质分析法对埋地煤气管网进行全面的普查。