Drilling and coring in rock

Drilling is an essential step in many civil engineering and construction projects, providing access to the subsoil for various applications such as resource extraction, foundation installation or geotechnical studies. The selection of the appropriate drilling method, whether rotary or rotopercussion, depends on the nature of the terrain and the specific objectives of the project. This article explores in detail the different drilling techniques, the tools used, and recent innovations that optimize the efficiency and reliability of drilling operations.