According to this structure, the oil level in the bearing casing can be checked accurately and there is no fear of oil shortage in the bearings.
根据这样的构成,能够准确地确认轴承室内的油面,轴承不会发生断油。
The casing is thus free to yield to thermal expansion by moving forward on special slide elements between the front-end brackets and the front bearing pedetal.
外壳通过位于前端支架和前轴承座之间的特殊滑动部件向前滑动,从而避免了热膨胀的影响。
It is very important for the designs of well casing strings, especially for those of deep Wells and super deep Wells to analyze the load bearing capacity of tub es inside slips.
分析卡瓦内悬挂管柱的承载能力,对油井特别是深井和超深井的套管柱设计十分重要。
The hydraulic section consists of the inlet and outlet nozzles, casing, flange, impeller, diffuser, pump shaft, pump bearing, thermal barrier and thermal barrier heat exchanger.
水力部件由以下组成:出入口管,壳体,法兰,叶轮,导叶,泵轴,泵轴承,热屏和热屏热交换器。
Type DG pump is single casing segmental multi-stage centrifugal pump, the main parts of it are stator, rotor, bearing and shaft seal.
本型泵是单壳体节段式多级离心泵,主要由定子、转子、轴承和轴封四大部分组成。
By solving the mechanical model, the casing bearing forces can be obtained under the conditions of different hole types, mud density, casing suspension length and casing running ways.
通过对模型的求解,可以得到不同井眼类型、泥浆密度、悬浮长度以及不同下套管方案下的套管受力,为大位移井下套管作业提供了力学参考。
The said head consists of casing, top cover, rotor core and sliding bearing and the said rotor core is composed of moulded turbine, needle and ring cushion.
机头外壳、机头上盖和手柄是注塑而成的。机头由机头外壳、机头上盖、转子芯和滑动轴承组成。转子芯由注塑涡轮、车针和垫圈组成。
The shaft is provided with a micrometer adjustment at the thrust bearing to permit proper centering of impeller in casing.
传动轴在止推轴承处带有千分尺调节器,以使壳内叶轮处于中心位置。
Analysis on the load bearing capacity of tubes inside slips is very important for the design of well casing string, especially for that of deep well and super deep well.
在油井特别是深井和超深井的套管柱设计中,对卡瓦内悬挂管柱承载能力进行分析是十分重要的。
In horizontal well, frontal side casing string is usual bearing pressure. In horizontal hole section, with the length of casing increase, the hook load is decreasing on the contrary.
水平井的前端套管一般是承受压应力的,随着进入水平段的套管长度的增加,大钩载荷反而下降;
The main parts of pump are pump casing, pump cover, impeller, shaft, sealing ring, shaft sleeve, bearing and shaft seal etc.
泵主要由泵体、泵盖、叶轮、轴、密封环、轴套、轴承、轴封等零件组成。
Analysis on the load bearing capacity of tubes inside slips is very important for the design of well casing string, especially for that of deep well and super deep well.
分析卡瓦内悬挂管柱的承载能力,对油井特别是深井和超深井的套管柱设计十分重要。
It is very important for the designs of well casing strings, especially for those of deep Wells and super deep Wells to analyze the load bearing capacity of tubes inside slips.
分析卡瓦内悬挂管柱的承载能力,对油井特别是深井和超深井的套管柱设计十分重要。
The top of the long rod is fixedly connected with the bearing frame, and the casing is fixedly connected with the transverse walk frame.
长杆的顶端与承重架固定连接,套管与横向行走机架固定连接。
The top of the long rod is fixedly connected with the bearing frame, and the casing is fixedly connected with the transverse walk frame.
长杆的顶端与承重架固定连接,套管与横向行走机架固定连接。
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