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- On Development Trend of Geological Core Drills 浅析地质岩心钻机发展趋势
- geological core drill 岩心钻机
- Application Prospect of Air Foam Drilling Techniques in Geological Core Drilling 空气泡沫钻进技术在地质岩心钻探中的应用前景
- Core drill machines can be powered by electric, hydraulic or air power sources. 核心动力的电动钻机器能、水力和空气动力来源。
- geological core drilling 地质岩心钻探
- 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。
- Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced. 以本厂簿壁孔精加工为例，介绍了硬质合金扩铰复合刀具的设计、结构参数、使用情况及应用效果。
- Shanghai Jeichu Machinery &Electric Co.,Ltd. is manufacturer specialized in research, production and sales of Diamond Core Drill ,Will Saw and Diamond Series Tools. 上海杰出机电有限公司是集研发，生产，销售于一体的金刚石钻孔机、墙锯机以及金刚石系列工具的专业制造商。
- The rig is intended for auger, cone, air percussion and core drilling of vertical and acclinal wells when doing geological researches, anchors, piles and other works. 我公司采购水井钻机出口，要求如下，请能够生产类似钻机的工厂与我联系，并请准备一年配件和工具：
- TypeT10 For making rotary scraping drill bits and rock core drilling bits. T10型用于镶制旋转钻进刮刀钻头及自磨式取岩心钻头。
- Diamond coring bits are utilized for core drilling. 在取芯钻井井段,选用金刚石取芯钻头。
- So it finds wide application in the fields of mineral and geological coring exploration, hydrogeological water well drilling, large diameter rock embedded foundation p... 在复杂地层地质岩心勘探、水文水井钻凿、大直径硬岩基桩孔钻进等领域全面应用，取得了显著经济与社会效益。
- A core drill bit consists of a steel tube with diamond segments brazed or laser welded on the drilling end. 核心钻头由一钢管或激光焊接金刚石钎环节就完钻。
- Core drilling played a major part in a hospital renovation in Halifax, Florida. 钻探扮演一个重要组成部分,在医院装修哈利法克斯,佛罗里达。
- Core drilling techniques are used when precise, circular cuts are needed. 当使用精确的钻探技术,需要削减圆。
- HSS drill bits,auger bit,drills for glass,wood flat bit, concrete core drill bits and chisels,masonrydrills. 我司生产各种高速钢麻花钻;以及木工系列;冲击钻系列.
- The genesis and variation characteristics are suggested on the basis of the analysis of typical groundwater hydro-chemical section monitoring, geographical prospection data and hydro-chemical analysis from more than 100 geological cores. 通过对潍河下游地区100余个地质钻孔水化学连续监测资料分析，阐明了咸水入侵的特征，有针对性地提出了咸水入侵的防治措施。
- The main agent Products: Germany Baltur (BDS) Magnetic Block Drilling, Japan RIKEN (RIKEN) hydraulic tools, excellent nicardipine (UNIKA) cemented carbide core drill bits. 主要代理产品：德国百得（BDS）磁座钻、日本理研（RIKEN）液压工具、优尼卡（UNIKA）超硬合金取芯钻头。
- PDC bits，PDC anchor-shank bits，PDC geological non core bits，PDC geological core bits，Diamond bits，Carbide drill，Cutting wings，Drill rod, rock core pipe and adapter 简介：金刚石复合片钻头，PDC锚杆钻头，PDC地质无芯钻头，PDC地质取芯钻头，金刚石钻头，硬质合金钻头，截齿，钻杆、岩芯管
- Researchers found the same telltale signature of drought in a deep-sea sediment core drilled from the Gulf of Oman. 研究人员在从阿曼海湾的深海沉积物中钻取的岩芯中发现了同样能说明问题的旱灾的迹象。
