1.
Properties Research on the Hydraulic Tools of the New Type of Water-saving Drilling Technology;
新型节水钻探技术水力机械特性研究
2.
Mechanism of the new technique for water-saving drilling and its experimental study
一种节水钻探新技术的机理与试验研究
3.
Research on Natural Gas-hydrate Pressure and Temperature Coring Technology
天然气水合物钻探取心保真技术研究
4.
STUDY ON HYDRAULIC ANTI-REVOLVE CORE SAMPLING TECHNIQUE OF PIT BORING WITH SINGLE TUBE
坑内单管水力反循环取心钻探技术研究
5.
Study on Biodegradability of Drilling Wastewater and Its Treatment Technology;
钻井废水可生化性研究及处理技术探索
6.
Drilling Construction Technology of Large Diameter Drainage Hole in Wutongzhuang Mine
梧桐庄矿大直径排水孔工程钻探施工技术
7.
Hydraulic Model for Downhole Drilling Condition Judgment with Water-saving Drilling System
节水钻探系统井下工况判断水力模型
8.
SHALLOW HORIZONTAL DRILLING TECHNOLOGY BY USING VERTICAL-WELL RIG IN HENAN OILFIELD
河南油田直井钻机钻浅层水平井钻井技术
9.
Research on In-situ Exploring and Hydraulic Correction Technology for Coalbed Methane Subhorizontal Drilling;
煤层气近水平孔钻进原位探测与水力纠偏技术研究
10.
The Discussion of Water Saving Irrigation Techniques Applying in Southwest of Our Country;
我国西南地区农业节水灌溉技术探讨
11.
General Information and Drilling Technology of Wenchuan Earthquake Scientific Drilling Project
汶川地震科学钻探项目的概况和钻探技术
12.
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
13.
Drilling Fluid Technology Research on Mirabilite Mine Core Drilling in Guyuan of Ningxia;
宁夏固原芒硝矿取芯钻探钻井液技术研究
14.
Discussion on full face pull construction technology of the deep mine shaft drilling method
深立井钻井法全断面一次钻进施工技术的探讨
15.
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
16.
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
17.
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
18.
Improvement of penetration rate with hydraulic pulsating-cavitation jet compound drilling technology
利用水力脉冲空化射流复合钻井技术提高钻速