The drilling method of underground drillingTo obtain the reserves above grade C, it is necessary to combine surface drilling and underground drilling to reach them. Underground drilling refers to the drilling work in which a special drill is used to drill a variety of different angles in a narrow un
09
2021-11
The application of underground drillingIn addition to obtaining reliable geological data, groundwater, and gas data, tunnel drilling has a speed of several to several tens of times faster than the use of excavation tunnels, and correspondingly greatly reduced exploration costs. This drilling technol
22
2021-10
Introduction to underground drillingThere are many types of underground mineral resources. The geomorphology, geological structure, ore body morphology, and grade changes of many metal deposits and rare metal deposits are more complicated. To obtain reserves above Grade C, a combination of surface d
20
2021-10
Introduction to the category of underground drillingAs the main means of geology and mineral exploration, drilling engineering provides an important guarantee for revealing underground geology and mineral information by underground drilling. What exactly is a drilling project? How does it play a rol
15
2021-10
How much do you know about underground drilling? Underground drilling vehicles are also known as rock-drilling trolleys. An underground drilling truck is a kind of machinery that can support the rock drill to drill the rock hole and walk with the help of various power. Do you know more about undergr
13
2021-10
Characteristics and development of underground drillingUnderground drilling, the application of surface drilling techniques to drilling operations in tunnels. Its main purposes are: (1) to explore the structure of surrounding rock; (2) reveal the occurrence of the orebody; (3) advanced detection of
English
简体中文