介绍了KMLSS立式砂泵的结构性能特点。
Structure performance and characters of KMLSS vertical sand pump are introduced.
砂金矿山所用砂泵提升装置因突然停电而堵塞提升系统。
Due to power failure suddenly, the lifting system of sand pump in alluvial gold mine is frequently blocked up.
分析了砂泵在选矿厂的工作特点，其输送的矿浆量是经常变化的。
The working features of slurry pumps at a concentrator are described in this paper.
本砂泵用于输送矿浆或其它重介质液态加重剂，矿浆浓度最大为50%。
The sand pump for conveying liquid slurry, or other heavy-medium increase agent, slurry concentration of up to 50%.
为了有效解决低压漏失井的井下清砂问题，研究开发了一种具有钻进功能的捞砂泵。
To solve effectively the problem of sand removing in low-pressure absorption Wells, a drilling sand pump was developed.
从捞砂泵的结构及工作原理入手，介绍了捞砂泵捞砂施工工艺特点及施工注意事项。
From structure and working principle of bailing pump, the paper introduces its operation feature and attention events.
针对高含砂油井存在的砂埋柱塞、砂卡泵和漏失严重等问题，研制了自旋式防砂泵。
The self-cyclone de-sander is developed for treatment of sand problems in high sand content well.
分有立式砂泵和卧式砂泵。本产品由原地矿部唯一指定企业生产，执行行业标准。
This product is the only designated former Ministry of Geology and Mineral production, the implementation of industry standards.
本文以某矿为实例简要介绍了高浓度全尾砂泵压充填采矿法技术可行性研究的内容和方法。
In this paper, taking some mine as an example, the pump backfilling mining method with high density unsized tailings, as well as its investigation in technical feasibility are introduced.
锥面机械密封已应用在离心砂泵上，经钻井公司使用，效果良好，泄漏量小，寿命长，功耗低。
The conic mechanical seal has been used in sand pumps in oil fields with well performance, long life, low leakage and low power loss.
郑州瑟瑞斯泵业技术有限公司位于郑州高新技术开发区，是一家专业生产、销售离心式砂泵的厂家。
Zhengzhou Sunrise Pump Technology Co. , Ltd located in Zhengzhou High-Tech industry Develop Zone, is a professional manufacturer and sales company of centrifugal pump.
在满足尾砂泵送能力的前提下，最大程度地提高尾砂的浓度可以有效减少水泥用量，降低固化成本。
Under the prerequisite of satisfying the pumping capacity of tailing, the possible highest tailing concentration can effectively reduce the cement consumption so as to decrease the solidifying cost.
与普通泵相比，该砂泵泵体重而结实，经久耐用，因其强度特殊，故壁厚也比一般泵要厚些，寿命也相对较长。
The SB series concentric pump housings are heavier and stronger to outlast conventional pumps. The housings are thicker for extra strength and extended service life.
即使采取上述措施，泵的防砂和耐磨效果并不理想。
Even though these measures, the pump sand and the wear not ideal.
压裂设备包括泵机组、混砂车、散装运输设备(如砂子和压裂液运送设备)以及管汇拖车等。
Fracturing equipment includes pumping units, blenders, bulk handling equipment such as sand and frac fluid transports, and a manifold trailer, etc.
现场使用表明，该泵适用于所有的油井中，特别是对稠油、出砂、高油气比的油井有很好效果。
The onsite application shows that the pump is suitable for all kinds of oil Wells, especially for those with sticky oil, sand associated, high oil-gas ratio well.
该区勘探过程中，采取防砂工艺、泵抽排液工艺等技术，取得了很好的效果。
While, tech of sand control and unloading flow with pump applied in exploration work, a proper effect has been gained.
针对辽河油田蒸汽吞吐油井存在气锁、出砂、后期油稠泵效降低的状况，研制了强启闭柱塞抽油泵。
A forced-closing-and-opening plunger pump is developed to solve the problems of gas lock and sand inflow and low pump efficiency in steam injection Wells.
恰时泵注技术是一种新兴的泵注技术，在国内外加砂压裂和酸化施工作业中已发挥了重要作用。
The newly developed precise pumping technique has been effectively used in sand fracturing and acidizing operation around the world.
介绍了C60机制砂高性能泵送混凝土配合比选定及施工应用。
The application and the selection of proportion of C60 high performance pumping concrete with artificial sand are introduced in this article.
主要是在玉刚砂混合液中起到搅拌、吸砂的作用，且具有排量大、无飞溅、温升低和泵体球墨铸铁制造等特点。
This series of quartz sand pump are characterized by large displacement, free of splashing , low temperature rising in the process of sand stirring and sucking . The body is made of ductile iron.
尾矿固结排放工艺流程主要包括泵砂、添加胶凝材料、尾矿脱水和脱水后尾矿堆排。
The cementation of tailings mainly includes the process of pumping sand, adding cementation material, tailings' dehydrating, and piling after dehydration.
现场试验证明，电潜泵防堵单流阀能够防止砂堵单流阀，提高开机成功率，显著延长电潜泵检泵周期。
Field use proves the check valve can prevent effectively sand plugging and extend distinctly the pump checking period.
全尾砂膏体泵送环管试验中，往往要添加一些其它材料来改善膏体充填料浆的输送参数和提高充填体的强度。
In full tailing paste filling slurry pumping looping pipe experiments, some other materials are usually added to improve the transportation parameters and the filling strength.
改性脲醛树脂用于防砂，成本低、地面粘度小、可泵性好、施工操作方便，固砂后强度、渗透率均较高，有一定的应用前景。
When using beetle for sand control, the cost is low, surface viscosity is low, pumpability is good, operation is simple, and both the strength and permeability after sand consolidation are high.
本实用新型适用于各种油气井和水井，可直接做泵下砂锚。
The utility model is suitable for various oil and gas Wells and water Wells, and can directly do sand anchor operation under pumps.
WR2泵的设计可以从容应对严苛井况，如高含气和高含砂的情况。
The WR2 pump is designed to handle harsh well conditions including high amounts of gas and sand produced through the pump.
每个圆柱形子罐底 部设有泵吸入口，并与清砂门连接。
The bottom of each cylindrical branch tank is provided with a pump intake and connected with a sand cleaning gate.
现场使用表明，该泵适用于所有的油井中，特别是对稠油、出砂、高油气比的油井有很好效果。
The onsite application shows that the pump is suitable for all kinds of oil Wells, especially for those with sticky oil...
现场使用表明，该泵适用于所有的油井中，特别是对稠油、出砂、高油气比的油井有很好效果。
The onsite application shows that the pump is suitable for all kinds of oil Wells, especially for those with sticky oil...
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