single-leaf hinged bottom bucket

  • 释义

    单底开式加料斗

数据更新时间:2026-04-19 16:45:10
1、

design of hydraulic feedback hollow sucker rod pump

液力反馈型空心杆抽油泵的设计

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2、

design of a telescoping sucker rod pump for heavy oil recovery

套装式抽稠油泵的设计

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3、

designing the submergence depth of sucker rod pump with curve fitting

应用曲线拟合法确定有杆泵沉没度

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4、

Aimed at the problems that sucker rods of the ground drive screw pump break and collars thread off frequently, the frequency conversion timing equipment of screw pump wells and the automatic control system are developed.

针对地面驱动螺杆泵抽油杆断、脱频繁,单井提液调参难以控制等问题,开发了螺杆泵井的变频调速装置及自动控制系统。

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5、

economical power controlling technology of the sucker rod pump based on mcu

基于MCU的抽油机节能控制仪表与控制技术

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6、

development and application of a gas preventive sucker rod pump

防气杆式抽油泵的研制与应用

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8、

the smooth length of brass or steel rod that moves up and down through the stuffing box or packing gland of a sucker rod pump.

用于有杆泵的经盘根盒或盘根压盖上下移动的一根光滑的黄铜杆或钢杆。

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9、

analysis of flow rate and polished rod load for hydraulic feedback hollow sucker rod pump

液力反馈型空心杆抽油泵的流量及悬点载荷分析

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10、
11、

optimization design method to determine submergence depth of sucker rod pump

有杆抽油泵沉没度的优化设计方法

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12、

improve system efficiency of mechanical recovery by sucker rod pump

提高有杆泵井机械采油系统效率技术应用

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13、

optimizing design of sucker rod pump system in high deviating holes

大斜度井有杆泵抽油系统优化设计

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14、
15、

This article recommends the process of direct quenching after carburizing for sucker rod pump liners.

介绍了抽油泵衬套渗碳后直接淬火处理工艺.

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16、

therefore, there is important practical significance to establish a laboratory simulation test rig for sucker rod pump units.

因此,建立实验室内的有杆泵模拟试验装置具有重要的现实意义。

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17、

artificial neural network model for voltage regulator controlsystem in induction motor of sucker rod pump

抽油机电动机调压控制系统的神经网络建模

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18、

research on oil recovery pipe string under sucker rod pump in viscous crude

稠油有杆泵采油泵下管柱探讨

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19、

the rod provides a connection on a sucker-rod pump between the sucker-rod string and the bridle on the pumping unit.

光杆提供在抽油杆柱与抽油机上的钢丝绳之间提供连接。

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20、

test technology for optimizing production parameters in the sucker rod pump well

有杆抽油泵生产参数优化测试技术

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