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。
In consideration of the differences between core testing and water i.
同时针对室内岩心试验与实际储层注水状况的差别 ,设计出了评价注入水性能以及注水状况的综合试验方
The paper summarizes the status quo of the study about the water shutoff technology in gas field at home and abroad, and presents experiment results of core test and field application case of water shutoff technology in gas well.
综述国内外气田堵水技术的研究进展情况 ,介绍国内外学者在气井堵水技术方面在室内岩心试验取得的试验结果及现场应用情况 ,提出今后气井堵水技术的发展趋势及研究重点。
The paper introduced the composition, preparation, plugging mechanism, indoor study and core testing of amphion weak gel profile control agent.
本文介绍了两性离子弱凝胶调堵剂的组成、制备、封堵机理、室内研究和岩心试验情况。
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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