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原地生成CO2泡沫提高采收率实验研究

摘要第4-5页
abstract第5-6页
Chapter1 Introduction第10-13页
    1.1 Background第10-11页
    1.2 Objectives of the Research第11页
    1.3 Thesis Structure第11-13页
Chapter2 Literature Review第13-20页
    2.1 Introduction第13页
    2.2 Fundamentals of Foam in Porous Media第13-16页
        2.2.1 Mechanisms for Lamella Creation in Porous Media第14页
        2.2.2 Mechanisms for Foam Termination in Porous Media第14页
        2.2.3 Effects of Process Variables on Foam Mobility Control第14-15页
        2.2.4 Stability of Foam in Porous Media第15页
        2.2.5 Flow Regimes of Foam in Porous Media第15-16页
    2.3 Carbon dioxide Foam第16-18页
        2.3.1 Methods for CO_2 Gas Formation第16-17页
        2.3.2 Reasons for Using Carbon dioxide in Gas Flooding第17页
        2.3.3 The Purpose of Using Foam第17-18页
    2.4 Gravity Override during CO_2 Injection第18页
    2.5 Foam Field Application for Improved Mobility Control第18-19页
    2.6 Surfactants第19页
        2.6.1 Classifications of Surfactants第19页
        2.6.2 Adsorption of Surfactants第19页
    2.7 Conclusions Drawn About Foam and Its Role in Mobility Control第19-20页
Chapter3 Experimental Evaluation of Surfactants for CO_2 Foam第20-31页
    3.1 Experimental Description第20-23页
        3.1.1 Materials第20-21页
        3.1.2 Apparatus第21-23页
        3.1.3 Experimental Procedure第23页
    3.2 Results and Discussion第23-30页
        3.2.1 Effect of Surfactant Concentration on Foam Stability第23-25页
        3.2.2 Effect of Temperature on Foam Stability第25-27页
        3.2.3 Effect of Salinity on Foam Stability第27-28页
        3.2.4 Effect of Crude Oil on Foam Stability第28-29页
        3.2.5 Effect of CO_2 on Foam Stability第29-30页
    3.3 Conclusion on Surfactant Evaluation Experiments第30-31页
Chapter4 Coreflooding Experiments on Parameter Optimization of In-Situ Generated CO_2 Foam第31-51页
    4.1 Experimental Description第31-35页
        4.1.1 Materials第31-32页
        4.1.2 Apparatus第32-34页
        4.1.3 Experimental Procedure第34-35页
    4.2 Results and Discussions第35-50页
        4.2.1 Optimization of the Injection Quantity of CO_2 Foam Generating Agents第35-38页
        4.2.2 Optimization of the Injection Method of CO_2 Foam Generating Agents第38-41页
        4.2.3 Optimization of Further Waterflooding Rate after Injection of CO_2 Foam Generating Agents第41-43页
        4.2.4 Optimization of the Injection Velocity of CO_2 Foam Generating Agents第43-45页
        4.2.5 Optimization of the Injection Continuity of CO_2 Foam Generating Agents第45-48页
        4.2.6 Optimization of the Stabilizer Quantity第48-50页
    4.3 Conclusions on Coreflooding Experiments第50-51页
Chapter5 Visual Flooding Experiments of CO_2 Foam Flow in Porous Media第51-56页
    5.1 Experimental Description第51-52页
        5.1.1 Apparatus第51-52页
        5.1.2 Experimental Procedure第52页
    5.2 Results and Discussions第52-55页
        5.2.1 Bubble Coalescence第53-54页
        5.2.2 Bubble Division第54页
        5.2.3 Bubble Deformation第54-55页
    5.3 Conclusions on Visual Flooding Experiments第55-56页
Chapter6 Conclusions and Future Works第56-58页
    6.1 Conclusions第56-57页
    6.2 Recommendations for Future Work第57-58页
Appendices第58-67页
References第67-71页
Academic Achievements during the Study of Master's Degree第71-72页
Acknowledgements第72页

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