The XS-15 Portable core sample drilling rig has been developed and developed by our factory for a long time, and has been improved by many field sampling experiments. It is a high-efficiency new portable core sampling rig. The drilling rig has the characteristics of fast drilling, deep sampling, simple operation and light carrying. It can cope with various complicated geology, increase drilling efficiency and reduce labor intensity. It is suitable for terrain, exploration and petroleum exploration with inconvenient transportation such as mountains and fields. Mineral inspection, building sampling, blasting and drilling. It can effectively replace the shallow core sampling and exploration work of medium-sized core drilling rigs.