氣動(dòng)鉆機(jī)
Pneumatic Drill Rig
液壓鉆機(jī)
Hydraulic Core Drill Rig
勘探取芯鉆機(jī)
Exploration Core Drilling Rig
潛孔鉆機(jī)
DTH Drilling Rig
反循環(huán)鉆機(jī)
Reverse Circulation Drilling Rigs
正循環(huán)鉆機(jī)
Positive Circulation Drilling Rig
錨固鉆機(jī)
Anchoring Drilling Machine
小型打井機(jī)
Small Well Drilling Machine