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   pumping well system 的翻译结果: 查询用时:0.186秒
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pumping well system     
相关语句
  抽油系统
     The Study of Small Flux Wellhead Pumping Well System
     小排量井口式抽油系统研究
短句来源
  抽油机井系统
     Inspection on Regression Result of Pumping Well System Efficiency with Fuzzy Believing Degree
     抽油机井系统效率回归结果的模糊置信度检验法
短句来源
     An Analytical Method to the Low Effect Well of the Pumping Well System.
     抽油机井系统效率低效井的分析方法
短句来源
     A mathematical simulation model for the beam pumping well system was presented,including the mechanical model and the kinematic model of rod string,fluid column and of beam pumping unit as well as the motor behavior model.
     以抽油机井系统为对象建立了数学仿真模型 ,模型中除了抽油杆柱和液柱的力学模型和运动模型外 ,还包括了电机特性模型、抽油机力学模型和运动模型。
短句来源
     In order to increase the effect of pumping well system, the paper discusses the analytical method of the system about single well system effect, electric machine's loading rate, pumping well's balance degree, submergence, dynamometer card and presents calculating formula of the effect of the pumping well system .
     为提高抽油机井系统效率 ,从单井系统效率、电机负载率、抽油机平衡度、沉没度、示功图等五个方面讨论了系统效率的分析方法 ,同时给出了喷抽井系统效率的计算公式。
短句来源
     The traditional regression equation notable quality inspection(F inspection and related factor inspection)is analysed,and we have considered comprehensively existing transitional region from the notable to the non notable that is possessed of fuzzy indefinition. The notability is rationally defined by calculating the fuzzy believable degree of the equation. In this thesis,the new method is used for inspecting the regression result of the pumping well system officiency.
     通过对2种传统回归方程显著性检验法(F检验法和相关系数检验法)的分析,综合考虑了这2种检验法中回归方程从显著到不显著之间客观存在的中间过渡具有模糊不确定性,从模糊理论的角度提出了检验回归方程显著性的新途径,通过计算回归方程的模糊置信度,定量确定回归方程的显著程度,利用该方法对抽油机井系统效率的回归结果做了检验。
短句来源
更多       
  抽井系统
     In order to increase the effect of pumping well system, the paper discusses the analytical method of the system about single well system effect, electric machine's loading rate, pumping well's balance degree, submergence, dynamometer card and presents calculating formula of the effect of the pumping well system .
     为提高抽油机井系统效率 ,从单井系统效率、电机负载率、抽油机平衡度、沉没度、示功图等五个方面讨论了系统效率的分析方法 ,同时给出了喷抽井系统效率的计算公式。
短句来源
  抽油井系统
     Based on the working condition of the pumping well system, through the study on the production string of the oil well, a mechanical model for studying the vibration characteristics of tubing string has been established.
     针对抽油井系统工作状况 ,以油井生产管柱为研究对象 ,建立了研究油管柱振动特性的力学模型。
短句来源

 

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    The traditional regression equation notable quality inspection(F inspection and related factor inspection)is analysed,and we have considered comprehensively existing transitional region from the notable to the non notable that is possessed of fuzzy indefinition. The notability is rationally defined by calculating the fuzzy believable degree of the equation.In this thesis,the new method is used for inspecting the regression result of the pumping well system officiency. The results show that the new method...

    The traditional regression equation notable quality inspection(F inspection and related factor inspection)is analysed,and we have considered comprehensively existing transitional region from the notable to the non notable that is possessed of fuzzy indefinition. The notability is rationally defined by calculating the fuzzy believable degree of the equation.In this thesis,the new method is used for inspecting the regression result of the pumping well system officiency. The results show that the new method is persuasive and is of practial use.

    通过对2种传统回归方程显著性检验法(F检验法和相关系数检验法)的分析,综合考虑了这2种检验法中回归方程从显著到不显著之间客观存在的中间过渡具有模糊不确定性,从模糊理论的角度提出了检验回归方程显著性的新途径,通过计算回归方程的模糊置信度,定量确定回归方程的显著程度,利用该方法对抽油机井系统效率的回归结果做了检验。

    A mathematical simulation model for the beam pumping well system was presented,including the mechanical model and the kinematic model of rod string,fluid column and of beam pumping unit as well as the motor behavior model.The dynamics of the beam pumping well system can be described in a more realistic way by solving the combined models,and hence a method for studying motion and forces of the beam pumping system driven by different types of motor is provided.The simulation...

    A mathematical simulation model for the beam pumping well system was presented,including the mechanical model and the kinematic model of rod string,fluid column and of beam pumping unit as well as the motor behavior model.The dynamics of the beam pumping well system can be described in a more realistic way by solving the combined models,and hence a method for studying motion and forces of the beam pumping system driven by different types of motor is provided.The simulation results show that there exist remarkable differences between the beam pumping wells driven by high slip motor and those by low slip motor on the aspect of motion and forces.The motor behavior,therefore,needs to be considered in use or design.

    以抽油机井系统为对象建立了数学仿真模型 ,模型中除了抽油杆柱和液柱的力学模型和运动模型外 ,还包括了电机特性模型、抽油机力学模型和运动模型。将这些数学模型联立求解 ,可更真实地描述抽油机井系统的运动规律 ,从而提供了一种研究不同特性电机驱动下抽油机井的运动和受力的方法。从仿真示例看 ,高、低转差率电机驱动的抽油机井在运动和受力方面均有较大的差异 ,因此 ,在实际应用及设计中应考虑电机的运动特性。

    Based on the working condition of the pumping well system, through the study on the production string of the oil well, a mechanical model for studying the vibration characteristics of tubing string has been established. From which the mathematical models like wave equation, natural frequency equation and tubing string vibration displacement equation used to describe the tubing string vibration laws have been educed. This paper also studies the relationship between the exciting...

    Based on the working condition of the pumping well system, through the study on the production string of the oil well, a mechanical model for studying the vibration characteristics of tubing string has been established. From which the mathematical models like wave equation, natural frequency equation and tubing string vibration displacement equation used to describe the tubing string vibration laws have been educed. This paper also studies the relationship between the exciting frequency that can cause the tubing string to resonate and the natural frequency of the tubing string.

    针对抽油井系统工作状况 ,以油井生产管柱为研究对象 ,建立了研究油管柱振动特性的力学模型。推导出了描述油管柱振动规律的波动方程、固有频率方程、油管柱振动位移方程等数学模型。研究了引起油管柱产生共振的激励频率与油管柱固有频率的关系等。对抽油井生产过程中油管柱的振动有了新的较全面的认识。

     
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