Synthetic-based mud is a type of drilling fluid used in the oil and gas industry. It is made from synthetic materials, which provide better performance and environmental benefits compared to traditional oil-based muds. This type of mud helps to lubricate the drill bit, stabilize the wellbore, and carry rock cuttings to the surface. One of the main advantages of synthetic-based mud is its lower toxicity, making it safer for the environment. Additionally, it offers improved temperature stability and can be reused, reducing waste. Overall, synthetic-based mud is an effective solution for drilling operations in challenging conditions.