Etude et Analyse des dépôts des sels au champ de HMD

Abstract

In the field of petroleum industry there are several problems such as partial or total loss of production, water coming, landslide problem, asphalt deposits and salt deposits. In this work, we are interested in studying the salt deposits, more details are given the salts encountered in the oil wells (sodium chloride, calcium carbonate ….), and salinity laws deposit formation conditions, location of deposits, detection and monitoring of deposits and means of destruction and prevention. Finally, we give some solution such as inhibitors treatment, chemical solvent treatment, freshwater washes, injection continues, injection (squeezes) of fresh water into the rock, chemicals and operations by for example wire work ( wire-line) or coiled tubing.