Section 1 Chemical Enhanced Oil Recovery Chemical Flooding Applied in the Shengli Oilfield Study of the Novel Oil-displacing System of the β-cyclodextrin Inclusion Complex Study of Solution Characteristics and Field Application of Functional Polymer Surfactant Adaptability of a New Functional Polymer in Type 3 Oil Layers An Applied High-Viscoelasticity Polymer Flooding Simulator and its Application in the Daqing Oilfield Optimization of the Injection Amount of Polymer Flooding in Heterogeneous Reservoirs in the Daqing Oilfield Study on the Matching Relationship between Polymer Hydrodynamic Characteristic Size and Pore Throat Radius of Target Blocks Based on the Microporous Membrane Filtration Method Viscosity Estimation for a Polymer Solution in a Porous Medium Synthesis and Performance of a New Polymer for Intermediate Permeability Oil Layers Research on the Viscoelastic Time Behavior of an Amphiphilic Polymer Displacing Agent Solution Study of Ultra-low Interracial Tension Foam System Application in the Lamadian Oilfield Effects of HPAM of Different Molecular Weights on Foaming Properties of AOS Laboratory Study of Foam Flooding after Polymer Flooding in the Daqing Oilfield Flow Property of Foam in Porous Media The Influence of Core Permeability on the Oil Displacement Efficiency of CO2 Flooding An Experimental Study of Enhanced Oil Recovery Using Nanofluids Flooding Study on the Interfacial Prperties of an Oil Recovery Agent of P(AM-NaA-ODAM) Polymer Effect of Molecular Structures of 4 Surfactants on Interfacial Activity Study on the Flow Character of the Amphiphilic Polymer Oil-in-water Emulsion Experimental Evaluation on Performance of CO2 Foaming Agent at High Temperature and High Pressure Conditions Research on Nano-SiO2 Modification and the Interfacial Behaviors for Oil Flooding Section 2 Chemical Conformance Control Gelation Behavior of the Delayed Crosslinking Amphiphilic Polymer Gel Based on Multiple Emulsions Plugging Mechanism of Cross-linked Polymer Microspheres for Profile Control Experimental Evaluation of Water Control Agents in Low Permeability Reservoirs with Fractures Study of the Profile Control Efficiency of Multi-cycle Chemistry Countermeasures New Research Progress and Development Direction of Chemical Profile Control Systems The Synthesis and Evaluation of Microsphere Particle Profile Control Agent Research and Application of Polymer Gel-Surfactant Profile Control Technology in Karamay Oilfield Experimental Study of Profile Inversion for a Heterogeneous Multi-layer Reservoir Application of Various Particle Gels in China Oilfields Section 3 Chemistry for Increasing Water Injection and Oil Production Application of In-situ Gas Generation Huff-n-puff Process in the W5 Heavy Oil Reservoir of the Jiangsu Oilfield Cause Analysis on Under-injection in Water Injection Wells of Block Wen 88 in Zhongyuan Oilfield An Investigation on Nonionic Surfactant for Refraining Waterlock in Workover of Low Permeability Oilfield Research and Application of New High Temperature Fracturing Fluid for Continuous Mixing Fracturing in Shengli Oilfield Study on Rheological Properties of the Basic Fluid of Hydrophobic Modified Hydroxyl Ethyl Cellulose of Fracturing Fluid Thicker Section 4 Chemistry for Well-drilling Fluid Foaming Problem and Solution of Amine Inhibitor in Field Applications Investigating the Quantitative Reduction and Resource Recycling Technologies of Oil Sludge Research on Oil-based Foam Drilling Fluid Technology Study of Damage Mechanism and Protection Counter-measure for Coalbed Methane Synthesis Progress of Betaine Surfactants and Their Application in Oilfield HLB Calculation of Fatty Amide Emulsifiers by Group Based Method The Technology of Driling Fluid in BoYe-P2 Well-Shale Oil Horizontal Well in Shengli Oilfield An Experimental Investigation on Use of Sealing Agent NFD-1 in an Oil-based Drilling Fluid Microscopic Visualization Research on Action Mechanism of One-way Shielding Agent Treatment of Sulfonated Drilling Wastewater with Novel Solar-assisted Catalytic Oxidation Process Development and Application of Sealing Fluid for Unconventional Reservoir
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