Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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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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