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1)  sand pump
砂泵
1.
Failure analysis and improvement scheme of the sand pump impeller of fracturing blender truck;
混砂车砂泵叶轮失效分析及改进方案
2.
Application of the composite seal in sand pump;
组合密封在砂泵中的应用
2)  sand pump
捞砂泵
1.
To solve effectively the problem of sand removing in low-pressure absorption wells,a drilling sand pump was developed.
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
3)  new pump
新型砂泵
1.
To some problem,such as a short service life,being difficult to change and repair,slurry leaking in sealant of axis,we designed a new pump which interspaces is filled with air between sealant and slurry.
针对砂泵轴封寿命短、更换和维修困难以及泥浆泄漏损失等技术问题,设计了一种轴封不接触泥浆的新型砂泵
4)  Vertical sand pump
立式砂泵
1.
The Causes and Solutions of Vibration and Noise of KMLS Vertical sand pump;
KMLS型立式砂泵的振动噪声产生原因及解决措施
2.
Structure performance and characters of KMLSS vertical sand pump are introduced.
介绍了KMLSS立式砂泵的结构性能特点。
5)  sand pump
抽砂泵
6)  sand control pump
防砂泵
1.
The article presents several types of sand control pump which was widely used and have advanced technologies,and their operation principle.
文中介绍了目前胜利油田常用的、并且技术较为成熟和先进的长柱塞、动筒式、等径泵、串联长柱塞等几种防砂抽油泵及其作用机理 ,分析了抽油泵砂卡的原因 ,对现场防砂泵的选用和新型防砂泵的设计有一定的指导意义。
补充资料:砂泵
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性质:是离心式泥浆泵的一种,用于输送含有砂粒、矿渣等的悬浮液。叶轮多为开式,为了防止固体物对泵的磨损,可在泵内衬橡胶。另外,将高压水注入泵轴的滑动部位,以防泥砂进入滑动部位。这种泵可用于含粒度在48网目以上的粗粒固体物液体的输送。

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