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Latest News

Watertec 24 Shipped to MOND in Ethiopia
Friday, 03 February 2012 12:09
A Dando Watertec 24 has been shipped to the Ministry of National Defence in Ethiopia. The rig has
Dando Attend Exhibition in Mexico
Friday, 06 January 2012 13:37
In October Dando Drilling was at ‘la XXIX Convención Internacional de Minería’ in Acapulco,
Dando Watertec 24s Shipped out for UN Project in Darfur
Tuesday, 03 January 2012 16:11
Dando Drilling has very recently supplied three Watertec 24s for a UN and African Union funded
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The DANDO MINTEC 6 is one of a family of powerful yet versatile top drive hydraulic drilling rigs suitable for Mineral Exploration drilling. The DANDO MINTEC 6 can be mounted onto any suitable carrying vehicle and has been designed to be simple to operate and maintain, extremely reliable and competitively priced.

mintec6

Mintec 6 - Specification

Carrier Vehicle: Type: Crawler chassis.

Power Unit*: 80HP 6 cylinder diesel engine. Option:154HP diesel engine

Drilling Capacity: Pullback: 6,000kg. Pulldown: 3,250kg. Hook load(max): 6,800kg

Mast Dimensions: Working Mast Height: 7,500mm. Working Stroke: 4,500mm

Mast Dump: To 45

Rotary Head Performance*: Option 1: Speed (max): 750rpm, Torque (max): 12,050N (mRH11 head)
Option 2: Speed (max): 1,290rpm. Torque (max): 5,670Nm

Circulating Swivel Unit: Internal Diameter: 51mm operating pressure(max): 600psi

Breakout and Clamps* Min Clamping Diameter: 60mm Max Clamping Diametre: 220mm Load Suspending Capacity: 6,000kg

Wireline Footclamps: To suit BQ-PQ Wireline drill rods

Main Winch*: Hoist (single line, bare drum): 2,040kg. Speed (single line, bare drum): 41m/min. Drum capacity: 57m @ 10mm

Wireline Winch*: Hoist(single line, bare drum): 1,000kg. Speed (single line, bare drum): 120m/min. Drum capacity: 607m @ 11mm

Tool Handling Winch*: Hoist (single line, bare drum): 1,326kg. Speed (single line, bare drum): 15m/min. Drum capacity: 30m @ 18mm

Coring Pump*: Flow rate (max): 200l/m. Discharge pressure (max): 500psi

In Line Oiler: Fitted to assist DTH operations

Control:Hydraulic Power circuit based on load sensing, proportional valves. Drilling controls available from driller’s control console.

Levelling Jacks: Two front and two rear

Rig Lighting: Fitted as standard

Compressor: Optional portable compressor

Maximum Drilling Depths**:

NQ (7.58kg/m) drill rods-633m

NWY (8.0kg/m) drill rods-600m

HQ (11.45kg/m) drill rods- 419m

4" RC (28.0kg/m) drill rods-160m

 

*other options available

**calculated from the weight of drill rods only and using 80% of the rig's pullback

Mintec 6 - Features

The Dando Mintec 6 is a track mounted, top drive mineral exploration drilling rig available with these features:

  • High speed/ high torque rotary head
  • High pressure air/water swivel
  • RC and RAB compatible
  • Main winch for handling tools/casing
  • Wireline winch
  • Mast dump and angle drilling
  • Hyraulic rod clamps
  • Onboard coring pump
Mintec 6 - PDF Downloads
View Mintec 6 - pdf - 901kb