1.
Joy-Sullivan hydrodrill rig
乔伊－苏利文液压钻车
2.
Design of ZDY760 Drilling Hydraulic System
ZDY760全液压钻机液压系统设计
3.
Application of hydraulic intelligent controller in full-hydraulic drill used in coal mine
液压智能控制器在煤矿全液压钻机中的应用
4.
Testing Research on Auger Drilling by New Type Crawler Hydraulic Drilling Rig
基于新型履带式全液压钻机的螺旋钻进试验研究
5.
tension-control cylinder
控制钻头给进的液压缸
6.
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
7.
Drilling Fluid Technology for MPD in Moderate and Deep Well in Binhai Oilfield.DFCF,
滨海油田中深层控压钻井钻井液技术
8.
The Analysis of Principle for Drill Frame of MG100 Hydraulic Roof Bolter
MG100全液压锚杆钻机钻架工作原理分析
9.
Analysis of oil pollution and control measures for all hydraulic tunnel drilling rig
全液压坑道钻机液压系统污染分析与控制
10.
Hydraulic System of ZDY4000L Crawler Driller Base on Pump Controlled Hydraulic Technology
基于泵控液压技术的ZDY4000L履带钻机液压系统
11.
Study on Structure Optimization of the Derrick of JYD-1000 All-hydraulic Core Drilling Rig;
JYD-1000型全液压岩芯钻机钻塔结构优化研究
12.
Research on Load Self-adaptive Hydraulic Control System of Drill Rig;
钻机负载自适应液压控制系统的研究
13.
Design and Research on Hydraulic Non-Circular Gear Roof Bolt Driller;
非圆齿轮式液压锚杆钻机的设计研究
14.
Research on Optimization Design for Power Unit of Full-Driller
全液压车载钻机动力头优化设计研究
15.
Application of Hydraulic Pressure System of Umbrella Drill to the Construction of Shaft in Hard Rock
液压伞钻在立井硬岩段施工中的应用
16.
Research on Hydraulic Feed System for PDC Test Equipment
PDC钻头试验装置进给液压系统研究
17.
Experimental Investigation of Three-phase Foam Sealing Liquid for Gas Pressure Determination Borehole
测压钻孔三相泡沫密封液的试验研究
18.
Development of YDX-2 All Hydraulic Core Drill
YDX-2型全液压岩心钻机的研制