片语

levelling of pumping unit泵装置的校平英语

pumping-unit motor抽油机电机

pumping station unit泵站机组

HPU Hydraulic Pumping Unit液压泵

pumping unit drum滚筒

beam double-well pumping-unit游梁式双井抽油机

lower pumping unit矮式抽油机

英汉例句

• the technical reform that old beam pumping units with high energy consumption change into eccentric cam beam pumping unit is done.

  对在用的能耗高的旧常规游梁抽油机进行技术改造，是当前降低抽油机能耗的一个首要任务。

• on the basis of creative-design theory of machine and the combination principle, a new-style and long-stroke pumping unit was designed.

  利用机构选型中的组合原理设计了一种新型天轮式长沖程抽油机。

• accurate calculating of the effective horsepower of pumping unit is the key to calculating the pumping unit system efficiency.

  正确计算抽油机井的有效功率是计算抽油机井系统效率的关键。

• a new structure of choosing electric motor for the pumping unit was recommended, and a model was built to calculate the day-power consumption.

  提出一种新的抽油机电动机优化匹配选型方案，建立电动机模型计算日耗电量。

• on the basis of a large number of field test data, the regression of the displacement coefficient and system efficiency for pumping unit wells were established.

  本文在抽油机井大量现场测试数据的基础上，建立了抽油机井系统效率、排量系数这两个重要指标与诸影响因素之间的回归方程。

• compared with conventional beam pumping unit, the swing-rod beam pumping unit can reduce the maximum crank axle torque markedly, reduce and even eliminate negative crank axle torque.

  同常规型游梁式抽油机比较，该机型可以显着降低曲柄输出轴的最大扭矩，减小甚至消除负扭矩，在降低能耗的同时改善了减速箱的受力状况。

• governor oil pumping unit and hydraulic accumulator shall be tested and correct functioning of the system will be verified.

  油泵调速器和液压蓄能器应经过测试并证明可以是系统正常运作。

• sixthly, the software of pumping unit was designed and developed to analyze the design, manufacture and test of the double horse head pumping unit.

  第六，开发了抽油机设计软件，并进行了偏置机改造为双驴头的优化设计、制造与测试分析。

• chain type long stroke pumping unit is mainly used in mid and anaphase oilfield.

  链式长沖程抽油机主要是为开采中、期油田而设计的。

• the process for improving the design of cyjy12-4.8-73hb offset pumping unit support is denoted.

  论述了cyjy12-4.8-73hb型偏置抽油机支架结构改进设计的具体过程；

• the counterbalance effect of a pumping unit can be analyzed and adjusted trustworthily by means of the power curve method.

  利用功率曲线法能可靠地分析、判断抽油机的平衡状况。

• this paper mainly focuses on the fluctuation of velocity and torque of the electromotor because of the variational load in the pumping unit equipment.

  摘要抽油机中载荷变化大，易引起电动机转速和转矩的波动。

• the conventional pumping unit is still the main pumping unit in the field at present, the main reason is that its structure is simple, operation and maintain are convenience, and its use life is long.

  目前各油田的抽油设备主要仍为常规游梁式抽油机，其主要原因是该机结构简单，操作维护方便，使用寿命长。

• a new chain drive pumping unit was designed to prevent frequent failures of the balance mechanism and the reverse mechanism in traditional chain drive pumping units.

  针对传统链条抽油机的平衡机构和换向机构故障率较高、影响生产的问题，设计了一种新型链条抽油机。

• the framework of the long-stroke pumping unit with compound crown sheave consists of a flat frame with four columns, two cantilever beams and two back legs.

  复合天轮式长沖程抽油机主架由四柱扁框架、两个悬臂梁和两个后支腿组成。

• to solve the problems of low efficiency and high power consumption and inconvenient parameter adjustment of beam pumping units, a motor-reversing type pumping unit is developed.

  为了解决游梁式抽油机效率低、能耗高和调整参数复杂等问题，研制开发了电动机换向智能抽油机。

• the parameter data-base of the beam pumping unit and the newly energy-saving pumping unit is established, which lay a solid foundation for the simulation of the rod pumping system.

  建立了游梁抽油机和新型节能抽油机的参数数据库，为实现对有桿抽油泵系统的仿真研究奠定了基础。