sand pump
英 [sænd pʌmp]
美 [sænd pʌmp]
砂泵
双语例句
- Sand pump is used to provide drilling liquid with a certain discharge capacity and pressure to desander, desilter and mud pump.
砂泵主要是用来为除砂器、除泥器、泥浆器提供具有一定排量和压力的钻井液。 - Analysis and Elimination of Sand Burning on Hydraulic Pump Case of Gray Cast Iron
液压泵壳体铸铁件粘砂的原因分析和对策 - Field testing effect and evaluation of long plunger sand control pump
长柱塞式防砂泵现场试验效果及评价 - The hydraulic pattern of submersible sand pump was designed according to two kinds of fluid theory.
排沙潜水泵是按二相流理论设计其水力模型； - Application of the composite seal in sand pump
组合密封在砂泵中的应用 - Sealing analysis of sand pump used in oil drilling
石油钻井用砂泵的密封分析 - Development and Application of Drilling Sand Pump
钻进捞砂泵的研制及应用 - A Failure Diagnosis Method for Sand Control Pump Truck with Wavelet Neural Network
防砂泵车故障的小波神经网络诊断法 - Sand pump and silt suction machine are adopted and simple& effective sawtooth-shaped suction mouth is designed for passing through the hard clayey silt course during sinking of the open caisson.
沉井下沉中采取砂泵抽砂和吸泥机吸泥下沉的水下不排水开挖施工，并为穿透硬粘土层设计了简易有效的锯齿形吸泥口。 - Analysis and prevent of unwatered back for pump reverse circulation sand pump
泵吸反循环砂石泵不返水原因分析与防治 - In oil wells with more than 1% sand production rate, measures for chemical sand control should be adopted first, and than the sand control subsurface pump can be lowered.
在出砂量大于1%的油井中可先进行化学防砂，再下入防砂泵，能有效地延长防砂后油井的免修期。 - This paper introduces the structure and working principle of high efficiency sand defense pump.
介绍了活塞环形高效抽砂泵的结构组成及工作原理。 - Study and design of three cylinders sand pump
三缸砂浆泵的研究与设计 - In field operations the NTW-1 and GSJ-8 solutions are injected alternatively into the production wells with unsevere sand troubles by a pump truck in amount depending on sand production rate.
在现场施工中，用泵车交替注入NTW-1和GSJ-8溶液，其用量由油井出砂情况计算。 - This technique include long plunger sand control pump and circulating packing sand control.
该工艺包括挡、沉、排砂防砂工艺，长柱塞防砂泵防砂工艺和循环充填防砂工艺3种。 - Application of sand control pump in Shengli Oilfield
防砂抽油泵在胜利油田的应用 - The Usage of the Liquid Ferromagnet Seal in Sand Pump
铁磁流体密封在砂泵中的应用 - The corollary facilities such as reverse circulation sand and gravel pump, slurry purifying equipment, telescopic bit, san and gravel discharge pipe, and hydraulic double inverted arch bit for wall junction are reasonably designed.
其配套机具如反循环砂石泵、泥浆净化设备、套筒式钻头和排渣管、深墙接头用液压双反弧钻具等工艺合理。 - Due to power failure suddenly, the lifting system of sand pump in alluvial gold mine is frequently blocked up.
砂金矿山所用砂泵提升装置因突然停电而堵塞提升系统。 - Through the author's practice of participation in construction of some tall buildings, the water cement ratio, slump and sand percentage in pump concrete proportioning design were analyzed, and the parameters adopted in actual construction were also introduced.
通过作者参与一些高层建筑施工的实践，对泵送混凝土配合比设计中的水灰比、坍落度、砂率等进行分析，并介绍了实际施工时采用的参数。 - There is an air room at submersible sand pump added. Model Selecting Design for Axle Seal of Diving Pump with Draining Sands for Mine
排沙潜水泵在结构上增加了空气室，使机械密封两端的压力平衡，减少泄露量，较为成功的解决了工程施工中抽排沙水、污水的技术难题；矿用排沙潜水泵轴封的选型设计 - The reservoir natural energy made the oil production increase rapidly by using recovery technologies of PS sand control, screw pump and screw pump?
1996年应用PS地层防砂技术，螺杆泵、螺杆泵加电加热杆采油工艺，依靠油藏天然能量开采了该油藏，原油产量迅速上升。 - Application of sand pump and analysis of sanding effect
抽砂泵的应用及其抽砂效果分析 - The life of the shall gland of a sand pump is short and both the amount of work and expense for maintenance is high.
钻井使用的各种砂泵，其轴封无论是填料密封、机械密封还是副叶轮密封，轴封寿命最长几个月，最短只有几个小时，因此砂系的维修工作量和维修费用都很大。 - Method Using tubing sand control and discharge pump, it is easier to bring sand in oilwell and its bottom up to the ground.
方法应用管式防砂排砂泵，使油井中和油井底部的砂子易被携带到地面。 - The comparison between feature and short points of packing sealing, mechanical sealing, auxiliary impeller sealing and the combination sealing is done and an improvement of sealing device is proposed for sand pump.
文章比较了砂泵常用的填料密封、机械密封、副叶轮动力密封和组合密封的优缺点，提出了一种改进的砂泵密封装置。 - The improvement of seal device of sand pump
砂泵密封装置的改进 - Today, in an increasing number of sand washing operation demand, the research special for the turbine motor which drives the sand washing pump is relatively rare.
在油井的洗井冲砂作业需求量日益增多的今天，专门用于驱动冲砂泵的涡轮马达的相关研究比较稀少。 - In the normal working conditions, the service life of impeller in the mud sand pump lacks a week. So need change impeller frequently, which affecting both work efficiency and a significant increase in the use of cost.
正常工作情况下，采砂船上的叶轮的使用寿命不足一周，需要频繁更换，既影响工作效率，又显著增加使用成本。 - Because of bad working conditions, the flowing components are weared very serious in the mud sand pump of the sand mining ship and the slurry pump which is used desilting. The impeller which is the core components in the pump was weared the most outstanding.
采砂船上的泥沙泵和清淤用的渣浆泵由于工况恶劣，泵的过流部件磨损非常严重，其核心部件叶轮的磨损最为突出。