The paper introduced research and manufacture of YDX-3 all hydraulic core drill,main technical specifications and structural features,and bench test & performance test in the field.
介绍了 YDX-3型全液压岩心钻机的研制内容、主要技术参数和结构特点,以及该钻机的台架试验和野外生产试验的情况。
The paper introduces the developing status of core drilling machine both in China and abroad.
介绍了国内外岩心钻机的发展现状,并结合目前我国的实际应用状况,分别就机械传动钻机、液压传动钻机与当今主流钻探工艺的适应性进行了分析比较,认为全液压岩心钻机是发展方向。
The description covers full-hydraulic core drilling machines,portable drills,geo-thermal drills,offshore and beach sampling equipment,all-casing drilling rig,etc.
介绍的主要设备有全液压岩心钻机系列、轻便设备系列、地源热泵钻机、浅海及滩涂取样钻机、全套管钻机等。
Introduction is made on the development,technical parameters,main features,version verification test,production trial and appraisal of CD-2B alternating current and frequency conversion core drill.
介绍了交流变频调速CD - 2B型岩心钻机研制情况、技术参数、主要特点及型式检验、生产试验等情况。
This paper reviews the use, structure and capability of the core drill.
分析了岩心钻机的功用、结构、效能 ,从钻进工艺的要求出发 ,通过实践试验 ,分析了岩心钻机的驱动、传动系统的问题 ,论述了钻机型式 ;最后提出按浅、中、深不同孔深分挡考虑岩心钻机型式的意见。
Introduction is made on the development, technical parameters, main features, version verification test, production trial and appraisal of CD - 3 core drill.
介绍了CD－3型岩心钻机研制情况、技术参数、主要特点及型式检验、生产试验和鉴定情况。
There are a great deal energy losing when hydraulic drilling machine working.
针对柴油机驱动液压钻机在工作过程中存在的大量能量损失的问题,将发动机、变量泵及负载作为一个动态系统来研究其节能问题,分析了该系统各环节的匹配原理和方法。
Development of YDX-2 All Hydraulic Core Drill
YDX-2型全液压岩心钻机的研制
The Study on Stabilization of Mast Framework System of 2km. Full Hydraulic Drived Deep Geological Drilling Machine
2000米深孔全液压岩心钻机桅杆结构系统稳定性研究
Application of Limit Satet Method in Design and Calculation of Mast structure System of Deep-hole Full Hydraulic Core Drilling
极限状态法在深孔全液压岩心钻机桅杆结构系统设计计算中的应用
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
Finite Element Analysis and Research on Optimum Design of Drilling Tower Joints of JYD-1000 All-hydraulic Core Drill;
JYD-1000型全液压岩芯钻机钻塔节点有限元分析及优化设计研究
hydraulic gait-model all-auger drilling machine
液压步履式螺旋钻孔机
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
Design of ZDY760 Drilling Hydraulic System
ZDY760全液压钻机液压系统设计
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
The Development of the Light Hydraulic Driven Coring Drill and Tools for Soft Sediment;
轻便型松散（软）地层原状取心全液压钻探机具的研制
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
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
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
Effect of Hailar basin cores and drilling fluid on carbon dioxide gas testing
海拉尔盆地岩心与钻井液对CO_2气测的影响
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
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
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
Development of ZDY4000L Track-mounted Hydraulic Tunnel Drilling Rig
ZDY4000L型履带式全液压坑道钻机的研制