COMPOSITION THAT INCLUDES A SOLUTION OF N, N-DIALKYLAMIDES TO PREVENT THE FORMATION OF OIL / WATER EMULSIONS DURING THE SURVEY.

摘要

NEW COMPOSITIONS ARE DISCLOSED THAT ARE USEFUL FOR THE PREVENTION OF MUD OR EMULSIONS DURING PERFORATION OR RECONDITIONING IN THE PRODUCTION OF OIL WELLS. THESE COMPOSITIONS CONSIST OF AN N, N-DIALKYLAMIDE OF A FATTY ACID, A HYDROCARBON SOLVENT FOR OIL AND A MUTUAL OIL / WATER SOLVENT. A METHOD IS ALSO TAUGHT AND REQUIRED FOR THE PREVENTION OF SUCH MUD FORMATION OR EMULSIONS OR FOR THE RUPTURE OF THEM AFTER FORMATION.