
Hole Depth: 600m,500m,300m
Hole Diameter: BQ/BTW, NQ/NTW, HQ/HTW
Coring Method: Wireline Diamond Coring
Application of DMY-500:
Survey of transportation engineering such as highways, railways, subways, and tunnels,
survey of construction projects including high-rise buildings and bridges,
water conservancy and power surveys,
geological hazard surveys,
environmental geological investigations,
urban underground space surveys,
and geological scientific research, among many other fields.