Chapter Ⅰ Progress and Present Status of Chemical EOR Technology Recent Developments and Remaining Challenges of Chemical Flooding EOR Techniques in China Current Development and Application of Chemical Combination Flooding Technique The Progress in the Alkali-Free Surfactant-Polymer Combination Flooding Technique Chapter Ⅱ Development of Oil Displacement Agents and Formulations Synthesis of Alkylbenzene Sulfonate Surfactant for Alkali-Surfactant-Polymer Flooding Studies on ASP Formulation Based on Alkylbenzene Sulfonate Surfactants Synthesis and Properties of Petroleum Sulfonates for Weak Alkali ASP/Alkali-free SP Combination Flooding Study of Alkyl Polypropoxy Sulfate Surfactants for SP/SSP Flooding Synthesis and Interracial Activity of Alkyl Polyoxypropylene Sulfonate for Chemical Combination Flooding Synthesis and Performance Evaluation of Novel Alcohol Ether Carboxylate Surfactants for Alkali-Surfactant-Polymer Flooding Molecule Design Methods for Oil Displacement Surfactants with Ultralow Oil/Water Interracial Tension Progress in Development of Surfactants for Chemical Combination Flooding Development and Performance of Water Soluble Salt-resistant Polymers for Chemical Flooding Chemical Methods to Improve the Foam Stability for Foam Flooding Chapter Ⅲ Fluid Behavior， Recovery Mechanism and Oil Displacement Effect in Porous Medium Studies on Oil Displacement Mechanism of Chemical Flooding with Low Concentration of Surfactant Effect of Main Factors on Oil Recovery of Surfactant-Polymer Flooding Effects of Crude Oil Components on the Performances of Surfactants in Reducing Oil-Water Interfacial Tension Comparative Study of Extensional Viscoelasticity Properties of Liquid Films and Stability of Bulk Foams Effect of Oil on the Stability of Polymer Enhanced Foams Blocking Ability and Flow Characteristics of Nitrogen Foam Stabilized with Clay Particles in Porous Media Chapter Ⅳ Field Tests and Applications of Chemical Flooding EOR Technology Recent Progress and Effects Analysis of ASP Flooding Field Tests Recent Progress and Effects Analysis of Surfactant-Polymer Flooding Field Tests in China Recent Progress and Effects Analysis of Foam Flooding Field Tests in China Enhanced Oil Recovery by Chemical Flooding from the Biostromal Carbonate Reservoir Chemical Combination Flooding in the Conglomerate Reservoir Feasibility Studies on Nitrogen Foam Flooding for Conglomerate Reservoirs Feasibility Studies on Foam Flooding for Daqing Reservoirs after Polymer Flooding Development of a New High Effective Flotation Device Used for Water Treatment
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