Oil as it is diversity of the molecular structure of a different nature and status. Many special reservoir in the ground 300 meters depth, reservoir temperature less than 15℃, and crude oil in non-current state exists, and has brought many difficulties for the oil recovery work.

    This product enables the freezing point of non-current crude oil reduced from 5°C to 10°C in the existing reservoir temperature in the flow state; it can be easily adopted to solve the problem of such crude oil which can not be mined.

    The products described in chemical displacing agent is a Gemini-type anionic surfactant, its molecular structure for single-molecule Gemini alkyl aromatics carboxylic acid salt, compared with similar products, has a lower critical micelle concentration, reaching the same surface tension of surfactant needed less, and better dispersion, foam stability, permeability and wet ability, the freezing point of the crude oil decreased greatly improve its efficiency to drive out.