NON-POLLUTANT FLUIDIZING AGENT FOR DRYING FLUIDS BASED ON FRESH OR SALINE WATER

摘要

P FLUIDIZING AGENT FOR AQUEOUS SALINE OR NON-AQUEOUS PHASE FLUIDS BELONGING TO THE GROUP OF POLYMERS AND COPOLYMERS HAVING ACID FUNCTIONS, WHICH IS CHARACTERIZED IN THAT, IN ORDER TO MAINTAIN THEIR RHEOLOGICAL CHARACTERISTICS EVEN UNDER EXTREME CONDITIONS FOR THESE FLUIDS OF TEMPERATURE AND PRESSURE REGULATING IN HOLES OF HIGH DEPTH DRILLING, THIS FLUIDIFYING AGENT IS A SALT OF THESE POLYMERS AND / OR COPOLYMERS THE SALIVING CATION CORRESPONDS TO A METAL OF ELECTRONEGATIVITY ACCORDING TO PAULING AT LEAST 0.95 AND PREFERABLY SUPERIOR TO 1. / P