• Oil & Gas Industry Additives for Drilling and Fluid Loss

Sodium Silicate

• Sodium Silicate can be used as a fluid loss control agent. This means that it helps prevent the loss of drilling fluids into the formation, which can be expensive and lead to other problems, such as damage. Sodium Silicate accomplishes this by forming a protective layer over the wellbore, reducing the formation’s permeability, and preventing fluid loss.

  When added to drilling fluids, it forms a gel-like substance that can help to reduce fluid loss and maintain pressure in the wellbore. Sodium Silicate is particularly effective at high temperatures, making it a popular choice for high-temperature applications.

  Sodium Silicate, also known as water glass, is a clear, odorless liquid that can be added directly to drilling fluids. In lost circulation applications, sodium silicate can be used as a pre-flush to coat the wellbore and prevent drilling fluids from seeping into the surrounding rock formations. This helps maintain the wellbore’s integrity and prevent costly lost circulation events.