OEM/ODM China Geothermal Drilling Rig - Eccentric Overburden Drilling System – TDS
OEM/ODM China Geothermal Drilling Rig - Eccentric Overburden Drilling System – TDS Detail:
- 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.
- Specifications
 
| 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 | TDS79 | 76 | 
| 114 | 101-103 | 127 | 91 | R56,T38,TDS79 | 76 | 
| 127 | 114-116 | 136 | 101 | TDS79 | 76 | 
| 140 | 124-127 | 152 | 117 | TDS98 | 76 | 
| 146 | 127-132 | 154 | 117 | TDS98 | 76 | 
| 168 | 149-155 | 184 | 140 | TDS122 | 76,89 | 
| 178 | 159-165 | 194 | 150 | TDS122 | 76,89 | 
| 193 | 173-180 | 206 | 166 | TDS139 | 89,114 | 
| 219 | 199-206 | 234 | 193 | TDS139,TDS180 | 89,114 | 
| 245 | 224-231 | 260 | 210 | TDS180,TDS220 | 114 | 
| 273 | 251-257 | 300 | 241 | TDS180 | 
 114,127  | 
- Usage:
 
1. In not stable rock formation, the casing is necessary to follow.
2. Usually in water well drilling, for large hole boring.
3. Drilling depth is better less than 40 metres to control the hole well.
4. Match to 6″ hammer and 194mm casing tube.
5. Air pressure is 20 Bar and air volumn is 500 cfm.
6. The tools is fetched out to use in the next holes.
Product detail pictures:
              
              
              
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Just about every member from our large efficiency income crew values customers' wants and enterprise communication for OEM/ODM China Geothermal Drilling Rig - Eccentric Overburden Drilling System – TDS , The product will supply to all over the world, such as: Cannes, Guyana, Puerto Rico, The best and original quality for spare parts is a most important factor for transportation. We may stick on supplying original and good quality parts even a little profit earned. God will bless us to do kindness business forever.
The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
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