Hole Depth: 1000m, 800m,400m,200m Hole Diameter: 60mm, 76mm, 96mm, 123mm Coring Method: Wireline Diamond Coring

Hole Depth: 1800m, 1500m,700m,400m Hole Diameter: 60mm, 76mm, 96mm, 123mm Coring Method: Wireline Diamond Coring

Used in situations where the drill pipe is buried or stuck and cannot be lifted. The exact location of the incident is determined, and a drill pipe of...

Hole Depth: 300m,150m,60m Hole Diameter: 76mm, 96mm, 123mm Coring Method: Wireline Diamond Coring Application of DET300：: Survey of...

Hole Depth: 600m, 500m, 200m, 100m Hole Diameter: 60mm, 76mm, 96mm, 123mm Coring Method: Wireline Diamond Coring Applica...