API Hoobkas ntawm TCI Mining pob zeb drilling bits IADC725 9 7/8 "
Kev piav qhia txog khoom
IADC: 732 yog TCI tus qauv qhib bearing roller bit rau cov tawv semi-abrasive thiab abrasive formations.
Cov khoom siv tricone tsim thiab tsim los ntawm peb lub tuam txhab feem ntau yog siv rau kev khawb av qhib loj, xws li cov chaw khawb av qhib, cov chaw khawb hlau, cov chaw khawb tooj liab thiab cov chaw khawb molybdenum, kuj tseem yog cov chaw khawb uas tsis yog hlau.
Nrog rau kev nce ntxiv ntawm ntau hom, nws kuj siv dav hauv kev ua quarrying, kev tshem tawm lub hauv paus, kev khawb hydrogeological, coring, tunneling hauv kev thauj mus los ntawm tsheb ciav hlau thiab kev khawb qhov hauv cov mines hauv av.
Peb txais tos koj txhua yam kev xav tau, peb muaj ib pab neeg muaj kev paub dhau los uas tuaj yeem muab cov kev daws teeb meem drilling rau koj rau koj qhov kev drilling.
Cov Khoom Siv Qhia Txog Khoom
| Cov Lus Qhia Tseem Ceeb | |
| Tus lej IADC | IADC725 |
| Qhov Loj ntawm Pob Zeb Bit | 9 7/8” |
| 251 hli | |
| Kev Sib Txuas Xov | 6 5/8” API REG PIN |
| Khoom hnyav: | 65Kgs |
| Hom kabmob: | Khawm Roller-Ball-Roller-Thrust/Khawm Uas Kaw Lawm |
| Hom Kev Ntshav | Dav Hlau Cua |
| Cov Kev Ntsuas Ua Haujlwm | |
| Qhov hnyav ntawm ntsis: | 39,500-59,250Lbs |
| Kev Ceev Tig: | 90-60RPM |
| Cua Rov Qab Siab: | 0.2-0.4 MPa |
| Kev piav qhia hauv av: | Cov pob zeb tawv, zoo-compacted xws li: nyuaj silica limestones, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, thiab granites |










