Mobile Drilling Rigs Having Hydraulic Pressure High Self-adsorb Ability ST100-3G With Auxiliary Hoisting Device
St100-3G mobile Drill
ST1003G Mobile drill is one kind of rotary drilling equipment installed on the classis of CA1097K2 diesel truck, the drill equipped with auxiliary hoisting device, drilling fed by hydraulic oil pressure, the classis of truck is standard type that manufactured by Dong Feng motor Corporation,China
1. Main features
(1) having hydraulic pressure and high ability of pulling down and pulling up, the operation is easy and secure.
(2) The main hoist provided is planetary hoisting. The operation are easy, safe and reliable, the auxiliary hoisting device provided impacting operating
(3) The mud pump is high self-adsorb ability and can be regulated 10 kind flows.
(4) The water cock is small volume,light in weight and better sealed.
(5) The driver rod has high rigidity, weightier, being pressure by self-weight.
(6) Having hydraulic mast and four stabilizers, convenient in operation.
(7) The cab of this equipment is sealed single-row cab,capacity of this cab is 6 persons.
2. Application Range
(1) Exploration in shallow holes of mine, and seismic exploration drilling
(2) Drilling holes in liquids and natural gas exploitation
(3) Drilling holes for construction blasting
(4) Geological exploration and shallow water well drilling
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