Sulfonated asphalt powder FT-1

　　1、Product Introduction:

　　Sulfonated asphalt is a black brown free flowing powder produced by sulfonation of asphalt with sulfuric acid or sulfur trioxide,followed by hydrolysis,drying,and crushing.

　　2、Performance purpose:

　　Due to the presence of sulfonic acid groups in sulfonated asphalt,its hydration effect is strong.When adsorbed on the shale interface,it can prevent the hydration dispersion of shale particles and play an anti collapse role.At the same time,the insoluble part can also fill the pore throat and cracks,play a sealing role,and cover the shale interface,improving the quality of the mud cake;Sulfonated asphalt also plays a role in lubricating and reducing high-temperature and high-pressure filtration in drilling fluids.It is an organic drilling fluid treatment agent with multiple functions such as plugging,anti collapse,lubrication,drag reduction,and inhibition.Recommend an increase of 1-4%.

　　3、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.