borehole pump
英 [ˈbɔːhəʊl pʌmp]
美 [ˈbɔːrhoʊl pʌmp]
深井泵；钻井泵
双语例句
- The three-dimensional numerical model of the vertical borehole heat exchanger of ground source heat pump was established and the accuracy of numerical model was verified in this paper.
以地源热泵垂直埋管换热器为研究对象，建立地源热泵垂直埋管换热器的三维数值模型，通过实验对数值模型进行验证。 - Based on fitting of measured borehole trajectory data and analysis of force and deformation of rod string of surface-driven screw pump, a model for hollow sucker rod system is established.
在对实测井眼曲线进行三次样条拟合和对地面驱动螺杆泵杆柱在定向井中受力与变形进行分析的基础上，建立了空心抽油杆系统的优化设计模型。 - To solve the problem of cable grip dropping down the borehole during the running and pulling of electric submersible pump ( ESP), the cable grip fisher is developed.
针对电潜泵在起、下泵作业过程中电缆卡子落井的问题，研制了电缆卡子打捞器。 - The fluid and fine sand in the borehole enter the subsurface pump through the liner and then lifted to the ground.
井筒内液体和细小砂子通过筛管进入抽油泵内举升到地面。 - Meanwhile the deposition of metal cuttings produced by wear and accumulation of contaminants inside the borehole will produce large pieces of block with high hardness, and that will cause some production accidents, such as pump sticking, etc.
产生的金属碎屑经沉积与井筒内杂质集结成硬度很大的硬块，直接造成卡泵等生产事故。 - In the third section, besides abundant filtrate reducer and borehole stabilizing agents are added, the pump displacement should be also controlled.
三开井段主要是石炭系防塌和防盐水侵，在钻进中除加足降失水剂、防塌剂外，还应控制泵排量等综合措施。 - The variation of borehole wall temperature is also analyzed under different heat transfer intensity and different soil conditions during running of the pump system.
同时，对比分析了钻孔壁温在系统运行过程中的波动情况。 - The heat transfer of ground heat exchanger is enhanced by changing backfill materials for reducing the thermal resistance of borehole and controlling heat pump operation mode for delaying the soil temperature rise speed.
本文通过改变回填材料减小钻孔内热阻和控制热泵运行模式延迟土壤温升来强化埋管换热器的传热，提高系统运行效率。 - The technology of removing the low concentration carbon dioxide in the atmosphere is essential for the life sustain in the area of manned aircraft, submarine, working at the borehole pump and so on.
大气中低浓度二氧化碳清除技术是载人航天器、潜水艇、深井作业等领域所必备的生命维持技术。 - The results showed that the ground source heat pump non-continuous operation is very effective to improve the problem of the heat imbalance of soil temperature around borehole, and it is helpful for guiding engineering application of the ground source heat pump.
结果表明，地源热泵非连续运行对改善钻孔周围土壤的热量不平衡具有很好的效果，有利于指导地源热泵的实际工程运用。 - For the cooling-dominated building, the GSHP take sensible heat load only so that it can reduce the use of borehole fields. Degradation of the heat pump performance is avoided by offsetting the annual load unbalance in the bore field.
对于以冷负荷为主的建筑，地源热泵机组仅承担显热负荷，可以减少钻孔数量，也可以减小因地下埋管年吸、放热量的不平衡而引起的热泵机组运行特性的恶化。