What is the primary goal of using a bailer during drilling?

Using a bailer during drilling is primarily focused on keeping the hole clean by removing cuttings, debris, and any other materials that might accumulate in the borehole. When drilling, it's essential to maintain a clear path for the drill bit to function effectively; otherwise, accumulations can hinder the drilling progress and affect the overall stability of the hole.

By using a bailer, the operator can periodically remove this material, thereby enhancing the effectiveness and safety of the drilling operation. Additionally, a clean hole reduces the risk of equipment damage and improves the accuracy of depth measurements and other functions associated with drilling. This method ensures that the drilling continues smoothly without significant interruptions, making cleanliness in the borehole a priority during the drilling process.