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ODEX bits

Brand Name: D miningwell
Certification: CE, ISO
Minimum Order Quantity: 1 set
Packaging Details: Standard Export Packing
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union

Eccentric casing drilling system is today’s preferred method for drilling in difficult ground conditions, for example, where there are boulders or loose formations.
EDS is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole. 
This is particularly design for shallow holes, as is often the case in water well drilling, geothermal wells and for shallow micro-piling work. 
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Product Introduction
Eccentric casing drilling system is today’s preferred method for drilling in difficult ground conditions, for example, where there are boulders or loose formations.
EDS is the most economical solutions because its ingenious reaming wing the bit is retrievable can be used at the next hole. 
This is particularly design for shallow holes, as is often the case in water well drilling, geothermal wells and for shallow micro-piling work. 
EDS is ideal for short holes in consolidated overburden. 
The component of Eccentric system consists of Pilot bits, Reamer bits, Guide device and casing shoe.

When drilling, the reamer bit will rotate out to enlarge the hole which enough for the casing tube slide down behind the reamer.
When reached required depth, the drill pipe will drill to the reverse direction and the reamer bit will retract, it is allowing the whole drilling system to pass through the casing.

Application
- Geothermal well drilling
- Water well drilling
- Pipe roofing(umbrella arch drilling)
- Foundation work
- Anchoring
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Technical data
Technical Parameters
Model Tube out diameter(mm) Tube inside diameter(mm) Tube wall thickness(mm) Hole diameter(mm) Weight(kg)
ODEX90 114 101 6.5 125 14
ODEX115 146 125 10 138 15.9
ODEX152 183 163 10 196 56
ODEX165 194 174 10 206 61.7
ODEX208 245 225 10 263 109.3
ODEX240 273 253 10 305 135.8

 
Application
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