Tag high-salinity reservoirs

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A fracturing oil displacement agent and its preparation process

Technical Field This application relates to the field of oilfield chemical technology, and more specifically, to a fracturing displacement agent and its preparation process. Background Technology Against the backdrop of continuously growing global energy demand, low-permeability reservoirs, tight reservoirs, and…

rixinpec@gmail.com
2026-01-04

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[Oil Displacement Agents] Preparation Methods of Fatty Amine Polyester Ether Surfactants and Their Composite Ionic Oil Displacement Agents

Technical Field This invention pertains to oilfield chemicals, and in particular relates to a method for preparing a fatty amine polyester ether surfactant and its composite ionic oil displacement agent. Background Technology Ternary composite flooding systems ( polymer + surfactant…

rixinpec@gmail.com
2025-12-29