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利用CO2、N2、H2O提高采收率吞吐工艺的研究

abstract第3页
摘要第4-10页
Nomenclature第10-12页
CHAPTER 1 INTRODUCTION第12-17页
    1.1 RESEARCH OBJECTIVES第14-15页
    1.2 HISTORY OF SOME HUFF AND PUFF PROJECTS第15-16页
    1.3 THESIS OUTLINE第16-17页
CHAPTER 2 LITERATURE REVIEW第17-32页
    2.1 SCREENING CRITERIA FOR CO_2 HUFF AND PUFF OPERATIONS第17-18页
    2.2 SCREENING AND SENSITIVITY ANALYSIS OF WATER FLOODING第18-19页
    2.3 SENSITIVITY STUDIES FOR CO_2HUFFAND PUFF第19-21页
    2.4HUFF AND PUFF PARAMETERS ON OIL RECOVERY第21-25页
        2.4.1 Injection time第21页
        2.4.2 Injection and production rate第21页
        2.4.3 Huff and puff cycles第21-22页
        2.4.4 CO_2 utilization and soaking time第22-23页
        2.4.5Pressure on oil recovery第23-24页
        2.4.6 Injecting fluid (CO_2 and N_2) on oil recovery第24页
        2.4.7 Using nitrogen gas as an injecting fluid第24-25页
    2.5RESERVOIRSIMULATION第25-30页
        2.5.1Flow equations for a black oil model第25-27页
        2.5.2 General description of the compositional models第27-28页
        2.5.3 Mathematical model description第28-30页
        2.5.4 Differences between black oil model and composition model第30页
    2.6 RESERVOIR SIMULATORS第30-32页
CHAPTER 3 METHODOLOGY第32-36页
    3.1 HUFF AND PUFF PROCESS第32-33页
    3.2 BLACK OIL MODEL FOR WATER HUFF AND PUFF第33-34页
        3.2.1 Well screening第33页
        3.2.2 Sensitivity study第33-34页
        3.2.3 Optimization study第34页
    3.3 COMPOSITIONAL RESERVOIR MODEL FOR GAS HUFF AND PUFF第34-36页
        3.3.1 Model verification第34-35页
        3.3.2 Comparing the effectiveness of different injecting fluids第35-36页
CHAPTER 4 HUFF AND PUFF WITH WATER INJECTION第36-54页
    4.1 DETERMINATION OFWELL LOCATION第36-43页
        4.1.1 Model description第36页
        4.1.2 Optimum well location第36-41页
        4.1.3 Field simulation performance第41-43页
    4.2 PRIMARY PRODUCTION第43-44页
    4.3 SENSITIVITY STUDY FOR HUFF AND PUFF第44-47页
    4.4 OPTIMIZATION第47-54页
        4.4.1 Optimum cumulative water injection第48-50页
        4.4.2 Optimum water injection rate第50页
        4.4.3 Optimum injection time第50-51页
        4.4.4 Optimum shut-in time第51-52页
        4.4.5 Optimum production time第52-54页
CHAPTER 5 HUFF AND PUFFWITH MIXED GAS INJECTION第54-73页
    5.1COMPOSITIONAL RESERVOIR MODEL第54-59页
        5.1.1 Component and fluid property matching第54-56页
        5.1.2 Compostional modelverification第56-59页
    5.2 SENSITIVITY STUDY第59-62页
    5.3 OPTIMIZATION OF MIXES GAS CO_2 HUFF AND PUFF第62-67页
        5.3.1 Huff time and puff time第62-63页
        5.3.2 Huff time第63-65页
        5.3.3 Puff time第65页
        5.3.4Optimum injection rate第65-67页
    5.4EFFECT OF DIFFERENT INJECTING FLUID ON OIL RECOVERY第67-73页
        5.4.1 Water flooding第67-69页
        5.4.2 Gas flooding第69-70页
        5.4.3 Comparisons between water flooding and gas flooding第70-72页
        5.4.4 Advantage of CO_2 over other injecting fluid第72-73页
CHAPTER 6 CONCLUSIONS AND RECOMMENDATIONS第73-75页
    6.1 CONCLUSIONS第73-74页
    6.2 RECOMMENDATION第74-75页
ACKNOWLEDGEMENTS第75-76页
REFERENCE第76-78页

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