FORMULATIONS BASED ON CRUDE GLYCEROL (CG), CELLULOSE ETHER AND UREA, PROCESS FOR PRODUCING MINERAL OIL FROM MINERAL OIL DEPOSITS HAVING INHOMOGENEOUS PERMEABILITY AND PROCESS FOR PRODUCING THESE FORMULATIONS

摘要

The present invention relates to formulations (F) based on crude glycerol(CG), celluloseether and urea, to a process for producing mineral oil from mineral oildeposits havinginhomogeneous permeability and to a process for producing formulations (F)comprisingcrude glycerol (CG). The rheological properties of the inventive formulations(F) aremodifiable within wide ranges, and can be adjusted to the geotechnicalparameters, theenvironmental conditions and the nature of the mineral oil in differentmineral oildeposits.