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Eccentric overburden casing system with three pieces rock drilling tools
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Product Details
Place of Origin | Hunan, China | Brand Name | TEAMWHOLE | |
Model Number | ODEX90,ODEX115,ODEX140,ODEX165,ODEX190,ODEX240,ODEX280 | Type | Other, Drill bit | |
Machine Type | Drilling Tool | Certification | Other, ISO9001:2008 | |
Material | Carbide | Processing Type | Forging | |
Use | Well Drilling |
Product Description
Specifications
1.Applied to the drilling where the rock formation is overburden and need casing tube to support.2.Flexible to open and close
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
Size | Model | Drawing no | O.D.of Casing Tube(mm) | I.D. of Casing Tube(mm) | Reamed Dia.(mm) | Pilot bit diameter(mm) | Hammer Type | Drill Pipe |
108 | 108-TH3.5 | 300870 | 108.0 | 91.0 | 115 | 84.5 | TH3.5 | 76 |
114 | 114-TH3.5 | 300880 | 114.0 | 101.0 | 125 | 89.5 | TH3.5 | 76 |
127 | 127-TH3.5 | 300890 | 127.0 | 108.6 | 138 | 98 | TH3.5 | 76 |
146 | 146-TH4 | 310980 | 146.0 | 126.0 | 152 | 115 | TH4 | 76 |
168 | 168-TH5 | 320940 | 168.0 | 148.0 | 180 | 135 | TH5 | 76,89 |
178 | 178-TH5 | 330150 | 178.0 | 158.0 | 192 | 145 | TH5 | 76,89 |
194 | 194-TH6 | 330160 | 194.0 | 174.0 | 206 | 160 | TH6 | 89,114 |
219 | 219-TH6 | 340260 | 219.0 | 199.0 | 234 | 185 | TH6 | 89,114 |
244 | 244-TH8 | 350020-1 | 244 | 224 | 263 | 208 | TH8 | 114 |
273 | 273-TH8 | 350550 | 273.0 | 253.0 | 305 | 240 | TH8 | 114,127 |
325 | 325-TH12 | 350510 | 325 | 300 | 350 | 280 | TH12 | 127 |
Contact Us
- Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
- Contact nameSpring Huang Chat Now
- Phone86-731-85853281,13077324210
- AddressLianfeng Country, Hanpu Town, Yuelu Section, Changsha, Hunan
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