Many crude oils contain soluble waxes. Soluble waxes precipitate under suitable environmental conditions during production, transport or storage. Wax formation in process equipment and pipelines potentially restricts flow (reduces production volume) and causes other problems such as a negative impact on transmission line stability. Important and effective factors on the formation of paraffin wax are: temperature, weather conditions, fluid cooling rate in storage tanks and pipelines and rheological parameters of the fluid in the inhibitory chemical wax lines of Mana Danesh Pasargad Bartar Company. Different classes of chemicals are taken. These inhibitors prevent blockage of pipelines due to wax formation and improve the rheological properties of crude oils containing soluble paraffin and high viscosity. Our products accelerate the operation of pipelines with the highest operational efficiency, by avoiding pumping interruptions and reducing overall costs.