What are the components of a rotary drilling rig?
The components of a rotary drilling rig include the rotary system, drill bit, Kelly bar, drill string, mud pump, hoisting system, and fluid circulation network. Together, these elements create rotation, deliver weight on bit, remove cuttings, and maintain stable drilling operations across soil and rock formations.
What Is the Most Common Drilling Method Used for Geotechnical Investigations?
Geotechnical investigations employ versatile drilling methods to precisely evaluate subsurface conditions. These techniques enable engineers to conduct soil sampling and laboratory testing, assess site stability, and guide foundation design. Proper analysis of collected materials is crucial for construction projects, ensuring safe pile installation and long-term structural integrity.