CHROME FREE LIGNOSULFONATE (CFL)

Chrome Free Lignosulfonate (CFL) is used as a deflocculant, gel-strength reducer and filtration-control additive in drilling fluids. Thinning agents are added to drilling fluids to reduce their viscosity and increase their ability to flow. This helps to improve the efficiency of the drilling process by reducing the hydraulic pressure required to circulate the fluid, which in turn reduces the risk of wellbore instability and collapse. Chrome-free lignosulfonate, as a thinner in drilling fluids, has the advantage of being free from harmful chromium compounds compared to traditional thinners. Additionally, it also provides benefits such as being a dispersant and binder, which helps to stabilize the fluid and maintain its performance throughout the drilling process.

Sodium Lignosulfonate
Industries Used
  • Oil & Gas Drilling Operations
  • Mining