ATV ROTA-SONIC DRILL RIG (LS600)

Transcription

1 ATV ROTA-SONIC DRILL RIG (LS600) TECHNICAL DATA SHEET

2 GENERAL DESCRIPTION The GeoSonic Large Sonic (also known as the LS600 ATV) is a self-contained drill rig especially designed for sonic drilling through unconsolidated material and most rock formations, with access capabilities beyond those of most standard drill rigs of similar categorisation The GeoSonic LS600 I optimised to extract more competent pristine core samples in sand, clay or gravel than is usually possible with traditional coring tool techniques User friendly design and a dual drill / drive hydraulic loop powered by an independent deck engine which promotes simplified troubleshooting, diagnostics and maintenance The highly efficient open centre (drill mode) hydraulic system utilises quality gear pumps and motors for maximum power transmission and competent life, drawing from a single reservoir of fully bio-degradable hydraulic fluid to lubricate and power the system MAIN FEATURES Superficial & Bedrock Sampling/Coring Capabilities Standard or Lined Samples Competent Core Extraction Compared to Traditional Rigs Mast with Feed Cylinder and Extension to Enable 6.00m Rod Tripping Operations The Mast is Raised by Means of a Fully Hydraulic Ram; Mast Shift Capabilities Compensate for Uneven Site Conditions Tilt Feed to Allow Presentation of Drill String Components to Drill Head Horizontally Fast, Optimized Manual Rod Handling with Rod Retaining Guard and Rod Storage Racks Built into the Mast Rotation Guarding, Emergency Stop & Trip Wire Switches LS600 on Jack-Up Platform

3 ADDITIONAL DETAIL The main power source is a 167Kw, 6.6 litre, 4 stroke air-cooled diesel engine, which drives the opencentre hydraulic circuit (at a maximum operating pressure of 275 bar) The Marooka carrier is tracked and controlled from the control cab at the front of the drill rig The drilling and set up control panel is mounted on the right hand side of the machine rear. All of the control and monitoring instruments for drilling functions are present on this panel The controls and instruments are of the fully hydraulic drill are conveniently positioned with graphic symbols used to indicate functionality and aid with user friendly operation During transport and tracking the control panel is covered by a lockable door The hydraulically driven Boart Longyear PS150 drill head provides plenty of flexibility to perform most coring operations Emergency STOP switches are fitted on the control panel, the left and right hand sides of the platform, and at the rear of the platform A wire mesh rotation barrier provides protection from, and obstructs access to, the rotating drill string in tandem with an interlock system linked to the rotation and torque feed. This allows the drill crew to open the barrier and gain access to the drill string to perform borehole advance and sample retrieval procedures, with an in built failsafe as the rotation and torque feeds are minimised at such time as the circuit is open The drill rig has a 24V DC electric circuit when operating in drive mode and a 12V DC circuit for drilling mode An arced, double hinged, rotation barrier provides protection from, and obstructs access to, the rotating drill string in tandem with pressure switches linked to the rotation feed. This allows the drill crew to open the barrier and gain access to the drill string to perform borehole advance and sample retrieval procedures, with an in built failsafe as the rotation feed is minimised at such time as the circuit is open TECHNICAL DATA SUMMARY - 1 GeoSonic LS600 ATV Drill Rig Transport Mode: L 10.30m W 2.66m H 3.65m Drill Mode (Mast Vertical): L 9.60m W 3.53m H 10.59m Max (Laden) Weight: 20,500 kg Ground Pressure: 5.9 psi / 41 KPa Head Travel: 7.44m Tooling Size: 88mm to 305mm (3.5 to 12 ) Hydraulic Fluid Capacity: 333 Litres Diesel Capacity: 160 Litres Depth Capacity: 150m +

4 Fuel-oil Filler Marooka Support Vehicle for LS600 TECHNICAL DATA SUMMARY - 2 GeoSonic Marooka Support Vehicle Transport Mode: L 6.10m W 2.75m H 3.60m Max (Laden) Weight: 17,000 kg Ground Pressure: 5.0 psi / 36 KPa Additional: Independent Jack Levellers Tooling Size: Onboard Casing Handling System Engine Control Panel H ydraulic Oil Filler Hand Pump (behind) GeoSonic LS600 ATV Rota-Sonic Drill & Marooka Support

5 TECHNICAL DETAILS Sonic Coring Head Vibration Motor Flow Rotation Motor Flow Lubrication Motor Flow Torque at 275 bar Speed bar bar bar 240 da N.m 80 rpm Prime Mover Standard Power Maximum Diesel Tank Capacity Fuel Consumption Electrical Circuit CAT 6.6, 4 Stroke Diesel 167kW@2200rpm 160 l 46.6 l/h 24V Hydraulic System Closed Loop Max Flow Max Pressure Open Loop Two Sets of Gear Pumps 1 st cc/rev, Maximum Pressure 2 nd cc/rev, Maximum Pressure Hydraulic Oil Volume 2300rpm (crawler & oscillators) 275 bar 175 bar 175bar 333 litres Drill Mast & Feed System Total Length 9.90m Feed Stroke 7.47m Feed Speed Normal / Fast Fast Feed Speed Up 25 / 50m/min Fast Feed Speed Down 42 / 84m/min Pull Down Force Pull Back Force Drilling Inclination 45 degrees below horizontal to 90 degrees vertical 40.5 Kn 67.5 Kn Winch Main Hoist Max Pull on Inner Layer Line Speed Cable Wireline Max Pull Line Speed Cable 9.65 kn 56 m/min Ø6 mm 9.65 Kn 56 m/min Ø6 mm Rod Clamps Max. Clamping Diameter Max. Clamping Capacity Max. Breaking Torque 330 mm 129kN 23 knm Rod Rack Dimensions L x W x H 3120 x 470 x 315 mm Capacity of 2 3/8" rods 21

6 SPT Auto Hammer Standard Penetration Test Drop Weight Vertical Travel 63.5 kg 750 mm Crawler Chassis Axle Distance Length Width of Tracks Driving Speed Low Gear Driving Speed High Gear Max. Incline Capability 1800 mm 3870 mm 700 mm 7.6 km/hour 11 km/hour 60% (~30 ) Dimensions & Weights Transport Mode Length Height Width Drill Mode Length Height Width Total (Dry) Weight Approximately 10,300 mm 3650 mm 2660 mm 9,600 mm 10,590 mm 3530 mm 17,700 kg Climbing Capacity (Grade 60%) approx. 30º FMC Water Pump Flow Pressure 190 lpm FMCL1622BCD 60 bar Grout Pump Flow Pressure 102 lpm Moyno 3L6 15 bar Compressor Type Maximum Flow Maximum Pressure HK l/m 8 bar Welding Generator Type Generator: Voltage Frequency Power Welder: Current Voltage Duty Cycle Getec 120 V 60 Hz 4000 W 200 A V DC 68%