Coretec 9000

The Dando Coretec 9000 is designed specifically for deep wireline core drilling.

The rig has a pullback capacity of 10000kgf and is able to collect quality core samples while operating on a small footprint. Featuring a long stroke of 3.7 metres and with options for either a chuck-drive or dedicated high-speed top-drive head, the Coretec 9000 is suitable for coring in the most common wireline and conventional barrel sizes. A long stroke and foot clamp arrangement enable this rig to fill a three metre core barrel in one pass. Employed by some of the world’s biggest mines, the Coretec is strong, dependable and fast in demanding mining environments.

Features
  • 10,000 kgf pullback
  • Small drilling footprint
  • Crawler mounted as standard but also available on: 4×4 truck; trailer; skid; or customer’s own support vehicle.
  • Mast dump to 45 degrees
  • Arm mounted drilling control
  • On board flush pump
  • Hydraulic winch
  • Wireline winch
  • High-torque high-speed rotary head with hydraulic side shift and tilt
  • Hydraulic rod clamps/breaker
Specification
Case Studies
Options
Drilling Depths

Coretec 9000 Videos

"Coretec 9000 BOOM."

Latest News

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Multitec 4000 MK3 – Safe, Cost Effective, Efficient

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Dando Terrier for Alluvial Gold Exploration

Indonesian Gold specialists PT Green Gold Engineering recently received a Dando Terrier for alluvial gold exploration on a new concession of mineral sands in Kalimantan. Requiring samples in the 10-15m range, Green Gold’s drilling division, Indrill, required a small, lightweight rig with low ground pressure to navigate the fine powder-white sand. The rig also needed … Read more

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Terrier Mk2 Rigs for UK Site Investigation

Two new Terrier Mk2 rigs setup for percussive sampling have been delivered to customers in the UK over the last few months. The first of these, STM Environmental Consultants are using the rig for site investigation in the Reading area. The purchase of the Terrier Mk2 rig is their first acquisition as they bring drilling … Read more

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Multitec 4000 MK3 Impressing in Tanzania

Norplan Tanzania Ltd recently purchased one of Dando’s newest additions to the range, the Multitec 4000 Mk3. Requiring a variety of different site investigation drilling methods, Norplan have enjoyed success using the rig for Geobor S coring to depths of 30m and H-Wireline to 80m. They are also using Shelby tubes and a hydraulic piston … Read more

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Blocked Bit When Drilling With Mud

Have you ever blocked your bit off when drilling with mud and when you pull out you find that the bit and the first one or two drill rods above the bit are full of sand? If you are unsure as to the reason why this has happened it is because of an imbalance of … Read more

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Developing the New Multitec 4000 MK3

Market pressures in the mineral sector have resulted in innovation at Dando Drilling International and has led to the production of their current best selling exploration rig, the Multitec 4000. “The Multitec 4000 is the most significant new rig in our mineral exploration range at the moment,” said Dando Sales Director, Quentin Dulake, in a … Read more

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NEW Multitec 4000 MK3 Now Available

The Multitec 4000 MK3 is the latest development in Dando’s range of powerful yet compact multipurpose drilling rigs. Occupying a small footprint, the multipurpose rig is able to carry out a wide range of drilling techniques in areas of difficult access. The Mk3 has more power, a highly efficient Bosch-Rexroth hydraulic system and revised layout of … Read more

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Coretec 9000: 

Contact a member of the Dando Asia Sales Team