ODEX System Eccentric Overburden Casing Drilling System For Water
Well Drilling
Product specifications:
1. drill in overburden unstable rock
2. one step to drill and follow casing
3. flexible to open or close
4. effecient below 300mm
Application Range
It is suitable for drilling water wells,geothermal wells, short
mircopiles medium mini-type grouting hole of building, dam and
harbour project.
Design Principles
Make the casing follow easy and the equipment and operation simple
Outstanding Advantages
Simple structure,simple operation,reliable quality,retrievable
drilling tools,long service life.
| A | B | C | D | E | F |
| Outer Dia. of Casing Tube | Inner Dia. of Casing Tube | Reamed Dia. | Min. Inner Dia.of Casing Shoe | Hammer Type | Drill Pipes |
| mm | mm | mm | mm | | mm |
| 108 | 93-99 | 118 | 86 | DHD3.5, COP32, COP34, BR3, MACH303 | 76 |
| 114 | 101-103 | 127 | 91 | DHD3.5, COP32, COP34, BR3, MACH303 | 76 |
| 127 | 114-116 | 136 | 101 | DHD3.5, COP32, COP34, BR3, MACH303 | 76 |
| 140 | 124-127 | 152 | 117 | DHD340, COP44, MACH44, Mission40, SD4, QL40 | 76 |
| 146 | 127-132 | 154 | 117 | DHD340, COP44, MACH44, Mission40, SD4, QL40 | 76 |
| 168 | 149-155 | 184 | 140 | DHD350, COP54, MACH50, Mission50, SD5, QL50 | 76,89 |
| 178 | 159-165 | 194 | 150 | DHD350, COP54, MACH50, Mission50, SD5, QL50 | 76,89 |
| 193 | 173-180 | 206 | 166 | COP62, COP64, DHD360, Mission60, SD6, QL60, TD150 | 89,114 |
| 219 | 199-206 | 234 | 193 | COP62, COP64, DHD360, Mission60, SD6, QL60, | 89,114 |
| 245 | 224-231 | 260 | 210 | COP84, DHD380, SD8, QL80,Mission
| 114 |
| 273 | 251-257 | 300 | 241 | COP84, DHD380, SD8, QL80,Mission80 | 114,127 |
Product photos
Quality warranty:
SOLLROC products are made of high quality steel and all spares are
inspected strictly at every production steps before shipping. We
have quickly responses for your complaint and suggestion.
Package:
Using plywood cases and pallet for seaworthy to protect products
and avoid the damagement during transportation by sea. Using
cartons and plywood cases for air worthy to less the weight and
save the freigth. Also we can customize package according to your
special requests. Special mark is available.
Production time:
3-4 weeks after received payment in advance.
Transportation:
By air, by Express or by sea according to your requests.
About US
SOLLROC is a leading manufacturer of rock drilling tools, like DTH
hammers and bits, DTH drill pipes, RC hammers and bits, tophammer
button bits, coupling, cross bits, drill rods located in Changsha,
Hunan, China.
We have rich experience in this field of DTH hammers and bits for
20 years.
Owing to high quality, professional serivce and competitive price,
we have gotton good reputation from our customers all over the
world, such as France, Spain, Italy, South Africa, Australia, Iran,
Malaysia, etc.
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