S&B Pellet

S&B Pellets are water-soluble acid inhibitor pellets designed to release acid down-hole in water injection and producing wells to remove carbonate scale, rust deposits, and lower injections pressure on injection wells. S&B Pellets are combination of acids, surfactant. dispersing agent, iron sequester, and inhibitor in a sold pellet form.

S&B Pellets can be applied directly into the well or introduced to the water system through the water supply tank. In producing pumping wells, the S&B Pellet can be introduced through a slug pot connected to the casing and flushed down the annulus by adding produced fluids into the pot to wash pellets down hole, provided there is no isolation packer down hole. Dropping the pellets directly into the well is best. In wells with tubing obstructions or small valve openings, S&B Pellets may be used by first dissolving the pellets in pre-treated water and then pumping or pouring the solution into the well.