Controlled degradation of degradable divergent Chemical Agents and their use in applications of Petroleum Reservoirs

摘要

The Technology disclosed relates to a composition for the Chemical degradation controlled (or improves the degradation of PHTHALIC ACID derivatives and terephthalic particles used in COmo agents differing in underground formations.As well as methods to divert Fluid in underground formations from zones of high permeability and low permeability zones during the fracturing Operations acidification,Termination and replacement, especially at relatively low temperature, such as about 70 to oil.