Design of An Intelligent Control System for Underground Directional Drilling Trajectory in Coal Mines

Directional drilling trajectory control technology is one of the key technologies to realize automation and intelligence of underground tunnel drilling in coal mines. The construction of directional drilling in underground coal mines mainly relies on manual observation of measurement-while-drilling parameters to control the drilling trajectory, which is highly dependent on manual experience. This paper designs an intelligent control system of underground directional drilling trajectory for coal mines. With the idea of hierarchical design and modular design, this system collects and displays geometric parameters, geological parameters, and engineering parameters of the directional drilling trajectory. Besides, an intelligent decision-making platform for directional drilling trajectory prediction and control is developed, laying a foundation for the research of directional drilling trajectory prediction and intelligent control for coal mines.