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常规及特种有杆泵生产过程模拟研究

摘要第4-5页
ABSTRACT第5页
CHAPTER1 INTRODUCTION第9-14页
    1.1 Objectives and significance of the Research第9-10页
    1.2 State of the Art第10-12页
        1.2.1 Research status第10-11页
        1.2.2 Models to Calculate Efficiency of pump第11-12页
        1.2.3 Simulation models第12页
    1.3 Research contents第12-14页
CHAPTER2 ANALYSIS OF CONVENTIONAL AND SPECIAL ROD PUMP WORKING PROCESS第14-31页
    2.1 Working process of conventional rod pump第14-15页
    2.2 Volumetric efficiency of conventional rod pump第15-18页
        2.2.1 Single phase(liquid)production第15-16页
        2.2.2 Gassy production第16-17页
        2.2.3 Displacement pump efficiency第17-18页
    2.3 Factors affecting volumetric efficiency第18-19页
    2.4 Detection of common pump problems第19-21页
        2.4.1 Incomplete fill up factor第19页
        2.4.2 Fluid pound第19页
        2.4.3 Pump off第19页
        2.4.4 Starved pump(restricted intake)第19-20页
        2.4.5 Gas pound第20页
        2.4.6 Gas lock第20页
        2.4.7 Sand problem第20-21页
    2.5 Structure and working process of special rod pumps第21-26页
        2.5.1 Anti gas pumps第21-25页
        2.5.2 Heavy oil pumps第25-26页
    2.6 Models of different researchers for conventional rod pump第26-31页
        2.6.1 A.L.Podio model第26-28页
        2.6.2 E.J.Dottore model第28-29页
        2.6.3 Haiwen Wang model第29-30页
        2.6.4 Summary第30-31页
CHAPTER3 IMPROVED MODEL TO FORECAST GAS LOCK IN CONVENTIONAL PUMP第31-42页
    3.1 Effect of gas on efficiency第31-32页
        3.1.1 Impact of formation pressure第31页
        3.1.2 Impact of pump pressure第31-32页
    3.2 Gas locking mechanism第32-33页
    3.3 Effect of dead space/ clearance volume on gas lock第33-34页
    3.4 Types of gas lock第34-35页
        3.4.1 Type 1第34页
        3.4.2 Type 2第34-35页
    3.5 Gas lock symptoms第35页
    3.6 Previous model of gas lock第35-38页
        3.6.1 Conventional model of gas lock第35-36页
        3.6.2 Podio model for gas lock第36-38页
    3.7 Improved model for gas lock prediction in conventional rod pump第38-39页
    3.8 Sensitivity analysis第39-41页
    3.9 Comparative analysis第41页
    3.10 Summary第41-42页
CHAPTER4 IMPROVED MODELTO CALCULATE EFFICIENCY OF CONVENTIONAL ROD PUMP第42-51页
    4.1 Structure of conventional rod pump第42-43页
    4.2 Production process of conventional rod pump第43页
    4.3 Effect of incomplete barrel fillage on pumpefficiency第43-44页
    4.4 Analytical modelling to calculate efficiency of conventional rod pump第44-46页
    4.5 Sensitivity analysis第46-48页
        4.5.1 Effect of discharge pressure第47页
        4.5.2 Effect of solution gas oil ratio第47-48页
        4.5.3 Effect of intake pressure第48页
    4.6 Comparative analysis第48-50页
        4.6.1 Discharge pressure第48-49页
        4.6.2 Solution gas oil ratio第49页
        4.6.3 Intake pressure第49-50页
    4.7 Comparative study of models第50页
    4.8 Summary第50-51页
CHAPTER5 NUMERICAL AND ANALYTICAL MODELLING OF GAS POUCH PUMP第51-66页
    5.1 Numerical research第51-57页
        5.1.1 Introduction to software第51-52页
        5.1.2 Application benefits第52-53页
        5.1.3 Structure of gas pouch pump第53页
        5.1.4 Working process of gas pouch pump第53-54页
        5.1.5 Numerical simulation第54-56页
        5.1.6 Result第56-57页
    5.2 Analytical research第57-61页
        5.2.1 Analytical modelling to calculate efficiency of gas pouch pump第57-60页
        5.2.2 Modelling for effective hazard of gas in gas pouch rod pump第60-61页
    5.3 Sensitivity analysis第61-63页
        5.3.1 Effect of discharge pressure第61-62页
        5.3.2 Effect of solution gas oil ratio第62页
        5.3.3 Effect of intake pressure第62-63页
    5.4 Comparative analysis第63-64页
        5.4.1 Effect of discharge pressure第63页
        5.4.2 Effect of solution gas oil ratio第63-64页
        5.4.3 Effect of intake pressure第64页
    5.5 Summary第64-66页
CHAPTER6 FORCE ANALYSIS OF HYDRAULIC FEEDBACK PUMP第66-73页
    6.1 Structure第66页
    6.2 Working process第66页
    6.3 Versatile property of hydraulic feedback pump第66-67页
    6.4 Force analysis of hydraulic feedback pump第67-70页
        6.4.1 Up stroke第67-69页
        6.4.2 Down stroke第69-70页
    6.5 Comparative analysis of forces第70-71页
    6.6 Sensitivity analysis第71页
        6.6.1 Effect of density第71页
        6.6.2 Effect of depth第71页
    6.7 Summary第71-73页
CONCLUSION第73-74页
REFERENCES第74-76页
ACKNOWLEDGEMENT第76页

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