Nanocolloids for Petroleum Engineering: Theoretical and Practical Approach Baghir Suleimanov, Elchin Veliyev, Vladimir Vishnyakov INTRODUCTION PART A. Nanocolloids - an overview Chapter 1. Nanocolloids classification 1.1. What is colloid? 1.2. Colloids classification 1.3.
Colloids evaluation 1.4. What is nanocolloid? Chapter 2. Nanocolloids properties 2.1. Different kind of interactions in nanocolloids Van der Waals interactions Electrostatic interaction Elastic-steric interaction Hydrophobic interaction Solvation interaction Depletion interaction Magnetic dipole-dipole interaction Osmotic repulsion 2.2. The stability of nanocolloids 2.
3. Rheology of nanocolloids Effect of nanoparticles interaction on the colloids rheology Effect of nanoparticles migration on the colloids rheology 2.4. Surface Tension.Wettability Wettability alteration Surface tension References PART B. Reservoir Development Chapter 3. Reservoir conditions for nanocolloids formation 3.1.
In-situ formation of nano-gas emulsions Stability of the subcritical gas nuclei 3.2. In-situ formation of nanoaerosoles Stability of the subcritical liquid nuclei Chapter 4. Nano-gas emulsions in oil field development 4.1. Hydrodynamics of nano-gas emulsions Flow mechanism of gasified Newtonian liquids Annular capillary flow scheme Slip effect Concluding remarks Flow of gasified Newtonian liquids in porous media at reservoir conditions Fundamental equations Apparent permeability Steady-state flow 4.2. Hydrodynamics of nano-gas emulsions in heavy oil reservoirs Flow mechanism of gasified non-Newtonian liquids Annular capillary flow scheme Slip effect Flow of gasified non-Newtonian liquids in porous media at reservoir conditions Capillary flow Flow in a homogeneous porous medium Flow in a heterogeneous porous medium Concluding remarks 4.
3. Filed validation of slippage phenomena 4.3.1. Steady state radial flow Gasified Newtonian fluid flow Gasified non-Newtonian fluid flow 4.3.2. Unsteady state flow 4.
3.3. Viscosity anomaly near to phase transition point Experimental procedures Measurement of live oil viscosity Phase behavior of live oil and viscosity anomaly Surfactant impact on phase behavior of live oil and viscosity anomaly Mechanism of viscosity anomaly Mechanism of surfactant influence on phase behavior of live oil and viscosity anomaly Concluding remarks Chapter 5. Nanoaerosoles in gas condensate field development 5.1. Study of the gas condensate flow in porous medium 5.2. Mechanism of the gas condensate mixture flow Rheology mechanism of the gas condensate mixture during steady-state flow a) Annular flow scheme in a porous medium capillary b) Slippage effect Mechanism of porous medium wettability influence on the steady-state flow of the gas condensate Mechanism of pressure build-up at the unsteady-state flow of the gas condensate Concluding remarks References PART C.
Production Operations Chapter 6. An overview of nanocolloids application in production operations Chapter 7. Nanosol for well completion The influence of the specific surface area and distribution of particles on the cement stone strength The influence of nano-SiO2 and nano-TIO2 on the cement stone strength Regression equation Concluding remarks Chapter 8. Nano-gas emulsion for sand control Fluidization by gasified fluids Carbon dioxide gasified water as fluidizing agent Natural gas or air gasified water as fluidizing agent Chemical additives impact on fluidization process Water-air mixtures with surfactant additives as fluidizing agent Fluidization by polymer compositions Mechanism of observed phenomena Chapter 9. Vibrowave stimulation impact on nano-gas emulsion flow Exact solution Approximate solution &.