|
Drilling method |
Drilling depth |
Drilling hole diameter |
|
Air hammer drilling |
15m/50ft |
75mm, 90mm (3”, 3.5”) |
|
Air drilling |
||
|
Mud drilling |
30m/100ft |
 |
tractor drilling rig TST-30 | Drilling depth Mud drilling 30 m Drilling method Mud drilling Drilling diameter 89 mm... |
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Man portable drilling rig TSP-20 | Technical specifications: Pumping station engine 9hp Diesel engine Petrol engine(option) Rated output rotation... |
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tractor oil exploration drilling rig | Drilling depth Mud drilling 30 m Drilling method Mud drilling Drilling diameter 89 mm... |
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portable drilling rig TSP-40 flush for river network | Main specifications Drilling method Mud drilling Max drilling depth 40 m Drilling hole diameter φ75... |
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Man portable drilling rigTSP-30 | Drilling method Drilling depth Drilling hole diameter Air hammer drilling 15m/50ft 75mm, 90mm (3”, 3.... |
