Freeze protection: Glycols are known for their ability to lower the freezing point of water, which makes them useful in cold-weather drilling operations. By preventing the drilling fluid or mud from freezing, glycols can help to ensure that drilling operations can continue even in cold conditions.
Thermal stability: Glycols have high boiling points, which makes them useful in high-temperature drilling operations. By maintaining their properties at high temperatures, glycols can help to ensure that drilling operations can continue without interruption.
Viscosity control: Glycols can be used as viscosity modifiers to control the flow properties of the drilling fluid or mud. By adjusting the viscosity of the drilling fluid or mud, glycols can help to optimize drilling operations and prevent issues such as stuck pipe or lost circulation.
Environmental friendliness: Glycols are often preferred over other types of drilling fluid additives due to their low toxicity and biodegradability. By using glycols in drilling fluids or muds, companies can reduce their environmental impact and comply with regulations.