Design and development of circumferential sealing core holder;
环抱式密封岩心夹持器的设计与研制
Certain limits of conventional core holder in testing typical percolation curve of low permeability formation are observed.
实验结果发现 ,常规岩心夹持器在测量低渗透储层渗流特征曲线过程中具有一定局限性 ,若保持围压与岩心进口端压力差不变 ,不能保证整个岩心实际承受的净围压不变 ,从而对实验结果产生影响。
The conventional core inner barrel which unprocessed have crude face and there are mul -steps in the core passage of barrel because the connections of compound ports of inner core barrel that made the core difficult entering barrel in soft formation coring.
常规内岩心筒的内表面未经任何加工，比较粗糙；内筒组合各部件连接使进心管路成多级台阶，所以在松软地层取心极易堵心。
Design and development of circumferential sealing core holder
环抱式密封岩心夹持器的设计与研制
Cuttings and core from the drill-holes have intersected conglomerate bands.
钻粉和岩心已穿过了砾岩夹层。
vehicular safety sign holder
车用安全标志夹持器
plate for chronograph mechanism
精密计时器机心夹板
continuous sidewall core cutter
连续式井壁岩心切割器
hard rock coring tool
坚硬岩石井壁取心器
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ANALYSIS AND TROUBLE SHOOTING OF EAF ELECTRODE ARM CLAMPER
电炉电极夹持器失效故障分析与排除
Design and Experiment on Pressure-plate and clamping precision dibbler
压板夹持式精量穴播器的设计与试验
Design and Experimentation of a Micro-gripper with Force Sensing
一种带力传感的微夹持器设计及试验
Fired shale brick external wall insulation system
烧结页岩砖外墙夹心保温技术亟待推广
Design and Optimization of IRB2400/10 Robot End Effector;
IRB2400/10型机器人末端夹持器的设计及参数优化
A Microgripper Integrated 3-D MEMS Force Sensor;
一种集成3-D MEMS力传感器的微夹持器的研究
The Telerobot System and Research on the Grasping Algorithm of it s Gripper;
遥操作机器人系统及其夹持器抓取算法研究
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