Efficient Oil Displacement Agent

Oyhers

Efficient Oil Displacement Agent

The high-efficiency nano oil-displacement agent is a kind of high-efficiency nano oil-displacement agent developed by our company, which has functions such as viscosity reduction, emulsification, dispersion and reduction of the oil-water interfacial tension. This product has a high-efficiency oil-water interfacial interaction ability, which can effectively reduce the oil-water interfacial tension to below 10⁻³ mN/m, and has a good displacement effect on the crude oil in both general formations and tight formations.

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Characteristics

High surface activity of this product can significantly reduce the oil-water interfacial tension and improve the crude oil production capacity

Good temperature resistance, capable of adapting to formation conditions at relatively high temperatures (≥100℃)

Excellent compatibility

Good adaptability of this series of products, able to meet the requirements for the oil-displacement agent product system under different on-site conditions

Application

This series of products is mainly used as crude oil displacement agents for general formations or tight formations. It can also be applied to the stimulation of producing zones in the near-wellbore area during the cold production process, so as to increase the crude oil production of oil wells.

Technical Specifications

  • Appearance
    Light yellow or yellow solution
  • Solidification point (℃)
    ≤0
  • pH (1% aqueous solution)
    6.0-8.0
  • Temperature resistance ability
    ≥100℃
  • Salt resistance ability
    Medium to low salinity
  • Molecular particle size at a concentration of 0.2%
    ≤100nm
  • Interfacial tension at a concentration of 0.2%
    ≤10⁻² mN/m
  • Surface tension at a concentration of 0.2%
    ≤25 mN/m