Abun Wuta na Eccentric Bit
ODEX/Eccentric kayan aiki yana ba ku damar yin hakowa da harba ramuka masu zurfi a lokaci guda a cikin kowane nau'in samuwar, har ma da waɗanda ke da manyan duwatsu.
Hanyar ta dogara ne akan bit na matukin jirgi da eccentric reamer, waɗanda tare suka haƙa rami ɗan girma fiye da diamita na waje na bututun casing.Wannan yana bawa bututun casing damar bin ramin ramin.
Lokacin amfani da ODEX, wani ɓangare na tasirin tasirin tasirin yana jujjuya shi zuwa bututun casing ta hanyar kafada akan na'urar jagora, wanda hakan yana tasiri takalmin casing na musamman a ƙasan ƙarshen casing.
| Nau'in | Tube Casing OD(mm) | ID na Tube Casing(mm) | Kaurin bangon casing (mm) | Matsakaicin girman na'urar jagora (mm) | Gyaran Dia (mm) | Casing takalma mini Dia(mm) | Pilot bit D (mm) | Nau'in guduma |
| Farashin ODEX85 | 108 | 94 | 7 | 92 | 117 | 86 | 85 | COP34/DHD3.5 |
| ODEX90 | 114 | 101 | 6.5 | 99 | 125 | 92 | 90 | COP34/DHD3.5 |
| ODEX98 | 127 | 109 | 9 | 107 | 138 | 100 | 98 | COP34/DHD3.5 |
| Saukewa: ODEX115 | 146 | 126 | 10 | 123.5 | 155 | 117 | 115 | COP44/DHD340/SD4/QL40 |
| Saukewa: ODEX140 | 168 | 148 | 10 | 146 | 180 | 138 | 136 | COP54/DHD350/SD5/QL50 |
| Bayani na ODEX145 | 178 | 158 | 10 | 156 | 192 | 147 | 145 | COP54/DHD350/SD5/QL50 |
| Bayani na ODEX152 | 183 | 163 | 10 | 161 | 196 | 153 | 151 | COP54/DHD350/SD5/QL50 COP64/DHD360/SD6/QL60 |
| Bayani na ODEX165 | 194 | 174 | 10 | 172 | 206 | 162 | 160 | COP64/DHD360/SD6/QL60 |
| Bayani na ODEX190 | 219 | 199 | 10 | 196 | 234 | 187 | 185 | COP64/DHD360/SD6/QL60 |
| Saukewa: ODEX208 | 245 | 225 | 10 | 222 | 263 | 210 | 208 | COP84/DHD380/SD8/QL80 |
| Saukewa: ODEX240 | 273 | 253 | 10 | 251 | 305 | 241 | 240 | COP84/DHD380/SD8/QL80 |
| Saukewa: ODEX280 | 325 | 300 | 12.5 | 298 | 350 | 282 | 280 | DVD112/DHD38 |
