|Model:||ST100||Max Drilling Depth:||With 200mm Bit - 70m; With 150mm Bit - 100m|
|Spindle Speed:||192rpn||Max Feeding Capacity:||48KN|
|Max Pulling Capacity:||70KN||Feeding Stroke:||1200mm|
Our mobile drilling rig is a hydraulic rotary head mobile geo rig. Its mobility and light weight makes this rig convenient to transport and store. Our drilling rig is reliable, efficient, and available in various specifications to suit y our varying requirements.
ST-100 mobile drilling rig is a kind of rotary drilling equipment installed on the chassis of truck.It is equipped with auxiliary hoisting device, drilling fed by hydraulic oil pressure.
1. Main features
2. Application Range
3. Technical specifications
(1) fundamental parameters maximum drilling depth: With 7-3/4”(200mm) bit: 70M With With 5-3/4” (150mm) bit: 100m Hex Kelly bar(across flats *length): 75*5500mm Diameter of drilling rod: 50mm Overall dimension (L*w*H) 9560*2450*3480mm Outfit weight: 8210Kg
(2) rotary table Spindle speed: 55,102,176(r/min) Maximum feeding capacity: 30KN Maximum pulling capacity: 50KN Feeding stroke: 450mm
(3) main hosting device Rotation speed of drum: 23.6,44,75.3(r/min) Hosting speed (single wire): 0.264,0.49,0.84m/s Single wire lifting capacity: 12.5KN Diameter of the wire rope 13mm
(4) mud pump Type: BWT-450 Maximum operation pressure: 2Mpa Maximum displacement of water: 450L/min
(5) Hydraulic oil pump Type: CBE3 Operating pressure: 8Mpa Hydraulic oil flow: 35L/min
(6) Hydraulic mast Diameter of cylinder: 80mm Maximum operating pressure: 8Mpa
4. Applications of Mobile Drilling Rig:
-Exploration in shallow holes of mine and seismic exploration drilling.
-In liquids and natural gas holes drilling.
-Construction shot drilling.
-Geological exploration and shallow water well drilling.
|Max drilling depth||With 200mm bit||70m||With 7.9inch bit||229.7feet|
|With 150mm bit||100m||With 5.9inch bit||328feet|
|Max feeding capacity||48KN||10791lbf|
|Max pulling capacity||70KN||15737lbf|
|Main hosting device|
|Rotation speed of frum||28,48.8,82.3rpm||28,48.8,82.3rpm|
|Hosting speed(single wire)||0.313,0.544,0.917m/s||1,1.8,3 feet/s|
|Single wire lifting capacity||12.5KN||2810lbf|
|Max operating pressure||2Mpa||290psi|
|Max displacement of water||450L/min||99UK gallon/min|
|Hydraulic oil pump|
|Hydraulic oil flow||35L/min||7.8UK gallon/min|
|Max operating pressure||8Mpa||1160psi|