Kamfanin API na dutsen abin nadi ragowa IDC437 8.5 ″ don hakowa
Bayanin Samfura
Karfe Fuskar da aka rufe TCI Drill Bit IAC437 8 1/2" (215mm ko 216mm) don hakowa rijiyar taushi ne.
1> 8 1/2" (215mm ko 216mm) shine girman yau da kullun a cikin hakowa mai zurfi kamar hakar rijiyar mai da iskar gas, haka nan kuma girman na yau da kullun ne a cikin hako rami na matukin jirgi a kwance.
Haɗin zaren shine 4 1/2 API REG PIN.
Ƙayyadaddun samfur
| Ƙididdigar asali | |
| Girman Rock Bit | 8.5 inci |
| 215.90 mm | |
| Nau'in Bit | TCI Tricone Bit |
| Haɗin Zare | 4 1/2 API REG PIN |
| Lambar IDC | Saukewa: IDC437G |
| Nau'in Hali | Rufe Jarida Tare da Kariyar Ma'auni |
| Hatimin Hatimi | Elastomer/Rubber |
| Kariyar diddige | Akwai |
| Kariyar Shirttail | Akwai |
| Nau'in kewayawa | Zagawar Laka |
| Yanayin Hakowa | Rotary hakowa, high temp hakowa, zurfin hakowa, motor hakowa |
| Jimlar Ƙididdigar Hakora | 80 |
| Gage Row Hakora ƙidaya | 33 |
| Adadin Layukan Gage | 3 |
| Yawan Layukan Ciki | 7 |
| Angle Jounal | 33° |
| Kashewa | 8 |
| Ma'aunin Aiki | |
| WOB (Nauyi Kan Bit) | 17,077-49,883 lbs |
| 76-222KN | |
| RPM(r/min) | 300-60 |
| Babban karfin juyi nagari | 16.3-21.7KN.M |
| Samuwar | M samuwar low murkushe juriya da high drillability. |
