Zeolites are minerals with a wide application in the field of Petrochemicals, mainly as catalysts, in oil refining processes, but their structure and composition also make them good filter materials, for that reason they are used in oil refining processes. Water treatment, when an oil well is exploited, a large amount of water is obtained from the reservoir, known as production water, which is treated and reused in injection processes in the same reservoir, the water from production, contains a high amount of organic compounds, which in many cases prevent an adequate implementation of treatments in the wells, which is why a removal of these organic molecules must be made, in this research, the synthetic zeolite clinoptilolite-Na is used, as a filtration system for organic compounds, using methylene blue as a reference, with which retentions were obtained up to 90%.