METHOD FOR TREATING UNDERGROUND FORMATIONS OR CAVITIES WITH MICROGELS

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专利权人:

IFP Energies nouvelles;SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES-SEPPIC

发明人:

TABARY, René,CHAUVETEAU, Guy,MALLO, Paul,BRAUN, Olivier,VILAIN, Eric,ZAITOUN, Alain

申请号：

EP20050798598

公开号：

EP1799960(B2)

申请日:

2005.08.22

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

The present invention relates to a method of treating porous and permeable underground formations or cavities of reservoir rock or sand foundation type. The method consists in injecting a liquid composition comprising microgels into the formations in order to reduce the production of water, gas or sands, and/or for zone abandonment.

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