Water-based agent is a new oil field product to improve crude oil viscosity, improve oil liquidity, reduce viscosity and reduce energy consumption. Its appearance has improved the crude oil viscosity and pressure, but also improved the hydrodynamic conditions. At the same time, its research and development process is also a long process, on this basis, we need to study it in-depth, in order to better apply to the actual production. In order to make the paint have a better fluidity, we will spray the water-based oil well into a dispersion liquid, in the process of emulsification, and produce a large number of water molecules (mainly solvents, additives, etc.) due to high temperature. Due to the high temperature and pressure of the oil well, we need to add the adhesive. In order to improve the stability of the oil well, and to reduce the influence of temperature and pressure on its viscosity.
Key words： Water-based viscosity reduction; Softening; Dispersant; Research and development