| ABSTRACT | 第4-5页 |
| Chapter 1 Introduction | 第9-15页 |
| 1.1 Background of the Research | 第9-13页 |
| 1.2 Scope and Objective of the Research | 第13-14页 |
| 1.3 Interpretation/Application of Results | 第14页 |
| 1.4 Summary of the Thesis | 第14-15页 |
| Chapter 2 Sources of Water production, Diagnostic plots and Remedial measures | 第15-48页 |
| 2.1 History of Past attempts and Researcher’s progress | 第15-22页 |
| 2.1.1 Description on the Mechanical problems | 第18-19页 |
| 2.1.2 Description on the Reservoir related problems | 第19-22页 |
| 2.2 Excess Water Production Mechanisms | 第22-24页 |
| 2.2.1 Pressure gradient | 第23页 |
| 2.2.2 Favourable relative permeability to water | 第23-24页 |
| 2.3 Diagnostic Methods for Excess Water Production | 第24-28页 |
| 2.3.1 Well testing and logging techniques for diagnosis | 第25-26页 |
| 2.3.2 Analytical and empirical techniques for diagnosis | 第26-28页 |
| 2.4 Remedial Task to Reduce Excess Water Production | 第28-32页 |
| 2.4.1 Mechanical Methods | 第28-29页 |
| 2.4.2 Chemical Methods | 第29-30页 |
| 2.4.3 Gel Treatment | 第30-32页 |
| 2.5 Profile control measures, method and its design for Injection well | 第32-35页 |
| 2.5.1 Available techniques and new trends in development for conformancecontrol | 第33-35页 |
| 2.6 Field Case Study: Reservoir Characterization ,Production data plots,trends andfindings | 第35-48页 |
| 2.6.1 Characterization of Low Permeability Reservoir: Santanhu | 第35-39页 |
| 2.6.2 Analysis for Well pairs H24-11 for Profile control | 第39-48页 |
| Chapter 3 Numerical Simulation model for Water Channel | 第48-77页 |
| 3.1 Background and Theory of Oil recovery | 第48-53页 |
| 3.1.1 Immiscible Displacement: Vertical and Volumetric Sweep Efficiencies | 第48-49页 |
| 3.1.2 Microscopic Displacement : Residual oil after primary Water flooding | 第49-53页 |
| 3.2 Characterization of High-permeability streak/channel | 第53-59页 |
| 3.2.1 Description on Governing Physics for Water channel using Single phase fluid | 第55-59页 |
| 3.3 Model description and Input parameters for Single phase fluid | 第59-64页 |
| 3.3.1 Results and Analysis | 第60-64页 |
| 3.4 Field scale model for Water Channel and Interpretation using CMG | 第64-69页 |
| 3.4.1 Model Description | 第64-69页 |
| 3.5 Model results: Obtained figures and graphs | 第69-75页 |
| 3.6 Results and discussions | 第75-76页 |
| 3.7 Further rooms for model Improvement | 第76-77页 |
| Chapter 4 Physical Model Analysis | 第77-109页 |
| 4.1 Experimental analysis for Polymer gel | 第77-85页 |
| 4.1.1 The Preparation of The Gel Base Solution | 第77页 |
| 4.1.2 Sydansk’s code and Physical description of Gellant | 第77-79页 |
| 4.1.3 Measurement of the Gel Strength by Breakthrough Vacuum Method | 第79-80页 |
| 4.1.4 Sensitivity analysis | 第80-85页 |
| 4.2 Sandpack study to understand the plugging effect (Polymer gel) | 第85-94页 |
| 4.2.1 Sandpack (Core) and Emulsifier solution preparation | 第86-88页 |
| 4.2.2 Presentations of Data and Results | 第88-94页 |
| 4.3 Experimental analysis for Surfactant gel through Sand pack model | 第94-99页 |
| 4.3.1 The Preparation of The Gel Base Solution | 第94-95页 |
| 4.3.2 Rheological behavior of chemicals | 第95-99页 |
| 4.4 Sandpack study to understand the plugging effect (Surfactant gel) | 第99-107页 |
| 4.4.1 Sandpack (Core) and Emulsifier solution preparation | 第100-101页 |
| 4.4.2 Presentations of Data and Results | 第101-107页 |
| 4.5 Comparative Summary between Polymer and Surfactant gel | 第107-109页 |
| Chapter 5 Conclusions and Future work | 第109-111页 |
| References | 第111-117页 |
| Appendix A | 第117-118页 |
| Acknowledgement | 第118页 |
