1.
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
2.
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
3.
Application of Bit Water Way in HDD
水平定向钻进扩孔钻头水口应用分析
4.
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
5.
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
6.
RESEARCH ON SAFETY DRILLING PERIOD OF HORIZONTAL WELL IN THE LOOSE SANDSTONE RESERVOIR
疏松砂岩储层水平井安全钻井周期确定研究
7.
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*
8.
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
9.
With concrete measures adopted, the pipeline crossing with directional drilling technique in rocky stratum of middle reaches of Yangtse River succeeded for the first time.
通过具体实施，在长江中游岩石层中首次采用水平定向钻技术穿越原油管道获得成功。
10.
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
11.
Core orientation and its Progress
钻探定向岩心的用途和岩心定向技术的进展
12.
Research and Application of a Trenchelss Construction Technics for Rock Directional Drilling
岩层中定向钻进非开挖铺设地下管线的研究及应用
13.
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。
14.
Action Mechanism Research and Improvement of Slips of Horizontal Directional Drilling Rig
水平定向钻机卡瓦的作用机理研究与改进
15.
Discussion on Some Problems about Installation of Gas PE Pipe by Horizontal Directional Drilling
燃气用PE管水平定向钻进若干问题探讨
16.
Managed pressure drilling applied to horizontal wells targeting carbonate gas reservoirs in middle Tarim Basin
塔中地区碳酸盐岩储层控压钻水平井技术
17.
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
18.
Application of Directional Drilling in CBM Exploration
定向钻进技术在煤层气勘探中的应用