Difference between revisions of "Small rotary machines"
From Akvopedia
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| − | [[Image:PAT drill 301T.jpg|thumb|right| | + | [[Image:PAT drill 301T.jpg|thumb|right|250px|PAT drill 301T]] |
| − | [[Image:Rockbuster R77.jpg|thumb|right| | + | [[Image:Rockbuster R77.jpg|thumb|right|250px|Rock buster R77]] |
| − | [[Image:Eureka port-a-rig.jpg|thumb|right| | + | [[Image:Eureka port-a-rig.jpg|thumb|right|250px|Eureka port-a-rig]] |
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| + | A whole range of small drilling machines exist which can be towed by a car or built on the back of a pick-up, generally in the price range of US$ 5,000 – US$ 10,000. Most of these machines are limited to [[ Jetting - general |rotary jetting]] and [[Percussion - general|percussion]] (in the same way as the [[Percussion - Stone hammer|percussion gouge]]). The bigger machines and down-the-hole hammer systems are generally a lot more expensive (US$ 10,000). | ||
| − | + | ==Suitable conditions== | |
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| − | ==Suitable conditions == | ||
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| + | ==Construction, operations and maintenance== | ||
| − | == | + | ==Costs== |
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| − | == | + | ==Field experiences== |
| − | == | + | ==Reference manuals, videos, and links== |
* PAT-Drill - Engine powered drilling equipment and small machines – http://www.pat-drill.com | * PAT-Drill - Engine powered drilling equipment and small machines – http://www.pat-drill.com | ||
* Lone Star Bit - Engine powered drilling equipment and small machines - http://www.lonestarbit.com | * Lone Star Bit - Engine powered drilling equipment and small machines - http://www.lonestarbit.com | ||
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* Drillingfab - Engine powered drilling equipment and small machines - http://www.drillingfab.com | * Drillingfab - Engine powered drilling equipment and small machines - http://www.drillingfab.com | ||
| − | == | + | ==Acknowledgements== |
{{Joinus}} | {{Joinus}} | ||
Revision as of 18:41, 27 April 2012
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A whole range of small drilling machines exist which can be towed by a car or built on the back of a pick-up, generally in the price range of US$ 5,000 – US$ 10,000. Most of these machines are limited to rotary jetting and percussion (in the same way as the percussion gouge). The bigger machines and down-the-hole hammer systems are generally a lot more expensive (US$ 10,000).
Suitable conditions
| Advantages | Disadvantages/limitations |
|---|---|
Construction, operations and maintenance
Costs
Field experiences
Reference manuals, videos, and links
- PAT-Drill - Engine powered drilling equipment and small machines – http://www.pat-drill.com
- Lone Star Bit - Engine powered drilling equipment and small machines - http://www.lonestarbit.com
- Deep Rock - Engine powered drilling equipment and small machines- http://www.deeprock.com
- Drillingfab - Engine powered drilling equipment and small machines - http://www.drillingfab.com
Acknowledgements
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