Strengthening the composition of oil recovery

摘要

1. This document describes the composition and methods for further recovery or recovery of hydrocarbons from underground mineral deposits containing hydrocarbons. The compound comprises a xylene glycol surfactant, an anode surfactant and a solvent. Concentrated compounds are stable in storage and are easily diluted by water sources, such as produced water, which can be injected into one or more underground deposits containing hydrocarbons. The injection turned the wet rock into wet oil into waterBut they do not lead to the formation of hydrocarbon containing latex in the underground environment. Injection into a reservoir, especially an increase in the production of oil recovered from low permeability and low porosity reservoirs, such as those formed or found in hydraulic fractures and / or some geographical locations.