Low fluorescence sulfonated asphalt DFT-1

　　1、The mechanism and performance of the product

　　Low fluorescence sulfonated asphalt DFT-1 is a new type of wellbore stabilizer for drilling fluids produced using a new asphalt modification process.It uses a non fluorescent solvent instead of the diesel used in the traditional process to dissolve asphalt.Under special process conditions,sulfonation reactions are carried out.Finally,a novel multi acid treatment process is creatively used to reduce the fluorescence level,solving the long-standing problem of high fluorescence level of asphalt products,interference with logging,and affecting the discovery of oil and gas reservoirs in drilling wells.We have achieved a technological breakthrough in using asphalt anti collapse agents in oil and gas exploration without generating fluorescence interference.This product is widely used in oil and gas exploration drilling,with the advantages of low fluorescence level and significant anti collapse and anti filter effects.Its market prospects are broad,and its economic and social benefits are significant.Recommend an increase of 1-4%.

　　2、Packaging,transportation,and storage

　　This product is packaged in three in one bags,lined with polyethylene film bags,with a net weight of 25kg per bag;Store in a cool,dry,and ventilated place.In storage and transportation,due to its water solubility,it should not be unpacked and moisture should not affect its use.