1.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
2.
Parameter Measurement and Transmission of the Drill Bit for Horizontal Directional Drilling
水平定向钻进钻头信息的测量与传输
3.
Research on MWD Surveying Method and Locating Technique of Horizontal Directional Drilling;
水平定向钻进随钻测量方法及定位技术研究
4.
On the trenchless construction technology of horizontal directional drilling in sewerage projects
排水工程水平定向钻非开挖施工技术
5.
Research on the Drill Pipe Transportation Manipulator of Horizontal Directional Driller and the Control System
水平定向钻机钻杆输送机械手及控制系统研究
6.
Research and design of a measurement-while-drilling system for horizontal directional drilling
水平定向钻进随钻测量系统研究与设计*
7.
The measurement while drilling technology in nearly horizontal directional drilling in coal mines
煤矿井下近水平定向钻进中的随钻测量技术
8.
Simulating Research on Stress Effect in Horizontal Directional Drill Stem;
水平定向钻杆力学效应模拟仿真研究
9.
The Laying of HDPE Sewage Pipes with Horizontally Directional Drilling Technology
利用水平定向钻进技术铺设HDPE污水管道
10.
Non- excavating horizontal directional drilling technique is a kind of newly developed construction technique.
非开挖水平定向钻进技术是一项高新施工技术。
11.
The Researching of Slurry s Effect in the HDD (Horizontal Directory Drilling);
非开挖水平定向钻孔中的泥浆作用机理研究
12.
Human Engineering and Structure Analysis of Horizontal Directional Driller DL360;
水平定向钻机DL360人机工程设计与结构分析
13.
R&D on Horizontal Directional Drilling Construction Data Acquisition System;
水平定向钻工况数据采集系统的研究与实现
14.
A Study on Pipeline Installation Technology of Horizonal Directional Drilling in Rock
岩层水平定向钻进铺管施工工艺的试验研究
15.
Research on Case-Based Design Technology for Horizontal Directional Drill
基于实例的水平定向钻产品设计技术研究
16.
Successful application of horizontal directional drilling to pipe-laying construction through sand gravel strata
水平定向钻进技术在砂卵砾石层中的成功应用
17.
Application of Horizontal Directional Drilling Technology to Crossing Project of Natural Gas Pipeline
水平定向钻技术在天然气管道穿越工程的应用
18.
Application of Horizontal Directional Drilling Technology in Wei River Crossing
水平定向钻穿越技术在渭河穿越中的应用