Exploration drilling for geothermal resource development

The main purpose of using core drilling machines in groundwater resource surveys is to obtain samples of underground rock and soil layers, in order to analyze the distribution, quality, and relationship with geological structure of groundwater. The core drilling rig has the following characteristics in this process:   1. * * Obtaining continuous core samples * *: Core drilling machines can drill down from the surface to obtain continuous core samples, which is crucial for understanding the structure and properties of underground rock and soil layers. 2. * * Reduce the impact on groundwater * *: Compared with direct pumping testing, core drilling has less disturbance to groundwater and can more accurately reflect the true situation of groundwater. 3. Strong adaptability: Core drilling machines can choose suitable drilling methods and technical parameters according to different geological conditions and drilling depth requirements, with strong adaptability. 4. High precision: Sampl…