API tricone bits tus neeg muag khoom IADC117 5 7/8 nti (149mm)
Kev piav qhia txog khoom
Muaj ntau hom laum ntsis siv hauv kev lag luam roj av thiab kev lag luam tsuas. Cov laum ntsis raug faib ua pawg raws li ntau txoj kev laum. Lawv tuaj yeem muab faib ua PDC laum ntsis, cov laum ntsis roller cone, cov laum ntsis scraper thiab cov laum ntsis pob zeb diamond coring. Cov laum ntsis no yog cov laum ntsis yooj yim tshaj plaws thiab peb txhua tus tuaj yeem muab tau.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Qhov Loj ntawm Pob Zeb Bit | 5 7/8" |
| 149.2 hli | |
| Hom ntsis | Hniav Hlau Tricone Bit / Hniav Milled Tricone Bit |
| Kev Sib Txuas Xov | 3 1/2 API REG PIN |
| Tus lej IADC | IADC 117 |
| Hom kabmob | Phau Ntawv Xov Xwm Kaw Cov Menyuam Bearing |
| Cov Khoom Siv Bearing | Roj Hmab Foob |
| Kev Tiv Thaiv Pob Luj Taws | Muaj |
| Kev Tiv Thaiv Tus Tsov Tus Ntxaib | Muaj |
| Hom Kev Ntshav | Kev ncig ntawm cov av nkos |
| Kev Tshawb Fawb | Kev khawb av qeeb mentshis, kev khawb av kub siab, kev khawb av tob, kev khawb av lub cev muaj zog |
| Cov Nozzles | Qhov Chaw Dav Hlau Nruab Nrab |
| Cov Kev Ntsuas Ua Haujlwm | |
| WOB (Qhov Hnyav Ntawm Qhov Ntsis) | 11,684-25,166 phaus |
| 52-112KN | |
| RPM (r/min) | 60~180 |
| Kev tsim | Cov qauv mos heev nrog lub zog compressive tsawg thiab kev drillability siab, xws li av nplaum, av nkos, chalk, thiab lwm yam. |
5 7/8 "zeb hniav tricone laum ntsis yog dav siv rau hauv dej qhov dej drilling, roj qhov dej drilling, geothermal qhov dej drilling, nws tuaj yeem siv rau drilling cement ntsaws rau hauv qhov dej tob heev.
Lub pob zeb hniav tricone laum ntsis muaj cov hniav ntev dua uas tuaj yeem tau txais kev nrawm dua li TCI laum ntsis.










