• The mechanical sand-bailing technology makes sand-washing operation more efficient. It can remove sand pinnacle completely and raise workover benefit.

    为了解决上述问题,采用机械捞砂工艺技术可以达到完全清出井内砂以及提高修井施工效益的目的。

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  • Asleep in the sand with the ocean washing over.

    在受大海冲刷沙砾沉睡

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  • Base characteristic of silk sand washing process, mostly materials used in fusible interlining was selected.

    本文根据丝绸工艺特点生产浆点粘合衬布主要原材料进行了试验筛选。

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  • It can remove the gravel covered surface impurities, while destruction of water vapor coated layer of sand to facilitate the dehydration, the role played efficient washing sand cleaning.

    除去覆盖砂石表面杂质同时破坏包覆砂粒水汽以利于脱水起到高效清洗作用。

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  • The dredges not only have scoops but also devices for washing sand or gravel and screening it so that gravity settles the heavier and more valuable particles.

    采砂船上不仅挖斗而且还有分选设备,以使较重的有用矿粒重力而沉积。

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  • Sand washing machine is coordinated with sand Maker to separate the sand from stone dust.

    用于清洗分离砂石中的石粉泥土,配合制使用的一种高效洗砂选矿设备。

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  • "Dongshan Stone Pit and Baolu Stone Pit got out of line in sand washing and the water emission, " Zhang added.

    他们已经对两家碎石场进行了查处,“东山宝璐两家碎石场都存在违规和直洗砂的行为。”

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  • Peope said gold could easily be picked up by washing sand from the river in a pan of water.

    据说一个盒淘洗河里砂子可以很容易地金子筛选出来。

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  • For serious formation leakage, the working fluid can't carry sand column to ground surface in the process of sand washing.

    由于地层漏失严重,作业冲施工过程工作无法将井筒内的携出地面

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  • See above about sand washing purpose, now come, it can probably understand the importance of the construction industry.

    看到上面关于砂石洗选目的现在可以大概了解到了建筑行业重要性

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  • Therefore, reservoir protection packer sand washing technique is adopted to solve this problem.

    因此,研究采用保护油层封隔器冲技术解决一问题

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  • There will be a lot of dust and abrasive residueon the surface of the propeller after sand washing.

    螺旋桨表面很多灰尘磨料的残留。

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  • The results indicated that for culture of P. domesticum on agar plate, elution by sand washing method (140-mesh fine sand was used to replace glass beads in conventional method) had good efficacy.

    结果表明琼脂平板砖火丝菌培养物,采用(以140细沙代替常规中的玻璃洗脱,效果较好

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  • In accordance with downhole tubing sticking by sand burial accident, this paper proposes hollow rod sand washing after analysis of downhole string structure and hydraulic calculation of sand grain.

    针对处理井下油管埋遇事故作业中出现技术问题,分析井下管柱结构砂粒水力计算的基础上,提出空心抽油杆冲砂工艺处理措施。

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  • Sand washing in horizontal Wells requires that the sand are carried out of surface without new damage on pay zones. This requires the reasonable flow rate and pressure in horizontal Wells.

    水平井既要做到将砂粒冲出地面又不能井底层造成新的污染要求采取合理水平井冲砂液流量冲砂压力

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  • Ceramic industry: abrasive materials, alumina, porcelain clay mud, mud and superfine glass powder, refractory material, quartz sand, PVC powder grain tree, citric acid, PE powder, washing powder, etc.

    陶瓷行业研磨氧化铝泥浆粘土泥浆、玻璃粉耐火材料石英砂PVC脂粉柠檬酸聚乙烯洗衣粉

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  • In consideration of magnetic driven sand washing apparatus, an optimal design plan for axial-flow impeller is put forward for improving the hydraulic performance of blades.

    针对一种磁力驱动循环冲装置提出轴流式叶轮优化方案提高叶轮水力性能。

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  • Incipient motion of solid grain in solid-liquid two \ | phase flow is often concerned in many petroleum technologies, such as horizontal drilling, gravel-packing and sand washing.

    水平井钻井、砾石充填冲砂作业涉及流动固体颗粒起动问题。

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  • In view of the shortcoming of sand washing technology with recycled water, the negative-pressure sand fishing technology is put forward.

    针对循环水工艺存在不足提出负压捞砂工艺技术

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  • It has high cleaning, reasonable structure, large capacity, small power consumption, less and loss, and low failure rate, is the best choice for upgrading of domestic sand washing equipment.

    具有洗净度高、结构合理处理量大、功率消耗、砂子流失、故障率低等特点,国内砂设备升级换代最佳选择

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  • GXS series high-efficient sand washing machine is one kind of wheel type sand washing equipment.

    GXS系列高效洗选设备

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  • People said gold could easily picked up by washing sand from the river in a pan of water.

    据说个水盆淘洗河里砂子可以很地把金子筛选出来。

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  • In many people just don't understand why wash pressure-blasting machine for road and buildings above is so important? Why is it that sand need washing?

    机械行业很多明白为什么对于在修路建筑上面如此重要呢,为什么砂石需要洗选呢?

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  • If such as metal abrasive is used in sand washing, itwill remain on the surface of the copper propeller, then galvanic corrosionwill occur with Cu.

    如果金属磨料钢砂冲击铜质螺旋桨会在铜表面残留,会发生电偶腐蚀

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  • Non-metal abrasive should be adopted when copperpropeller is sand washing.

    铜质螺旋桨冲砂必须采用非金属磨料

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  • The integrated assembly with sand removal and washing in crude oil gathering system designed by the Exploitation and Design Institute of Dagang Oilfield Group is up to the sand removal rate of 90%…

    介绍大港油田集团勘察设计研究院研制原油集输系统砂一体化装置,试验除砂率达到90%以上。

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  • When the sun is reflected on the sea, dyeing the horizon red, the curvy sand dunes on Feicui Island appear more graceful. The swaying waves keep washing the shore.

    太阳映照海面天边翡翠高高的沙山展露优美曲线,层层叠叠的浪花涌来又退去。

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  • The product is suitable for handling original ore of sand gold and huge amount of tailing sand. It is more advanced gold rush washing equipment having strong applicability at home and aboard.

    系列振动选设备(适合露天矿使用)适用范围特点:该产品适合处理砂金原生大量尾砂国内外比较先进,适用性强的砂金选矿设备。

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  • According to the tests results, it is concluded that the process of washing-sand leaching-stirring leaching is reasonable for the oxide copper ore of Yulong copper mine.

    根据试验结果,认为洗矿—矿砂堆矿泥搅拌浸出处理玉龙铜矿氧化矿石合理工艺。

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  • High washing cleanliness of sand and strong adjustability; better mineral separation result for mine having more mud. It can be operated at any gold field and has high return rate.

    矿砂洗净度,适应性较多的矿区都有较好的选矿效果任何矿区作业,选金回收率高。

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