China API Rotary roller mining bit IADC742 12 1/4″ e teng
Tlhaloso ea Sehlahisoa
Likotoana tsa ho cheka seliba sa tricone ka theko e theotsoeng ho tsoa China factory.
Tlhaloso ea Bit:
IADC: 742-TCI e tiisitsoeng ka rolara e nang le sekoahelo se sirelelitsoeng sa gauge bakeng sa libopeho tse thata haholo le tse hlabang.
Matla a Khatellang:
100-150 MPA
14,500-23,000 PSI
Tlhaloso ea Motheo:
Majoe a thata, a kopantsoeng hantle joalo ka: li-limestone tse thata tsa silica, li-quarzite streaks, pyrite ores, ores hematite, magnetite ores, chromium ores, ores phosphorite, le granite.
Re ka fana ka likotoana tsa ho cheka lejoe la merafo ka mefuta e fapaneng ea boholo le Likhoutu tse ngata tsa IADC.
Tlhaloso ea Sehlahisoa
Tlhaloso ea Motheo | |
Khoutu ea IADC | IADC742 |
Boholo ba Rock Bit | 12 1/4 inch |
311 limilimithara | |
Khokahano ea Khoele | 6 5/8” API REG PIN |
Boima ba Sehlahisoa: | 98Kgs |
Mofuta oa Bearing: | Konopo ea Roller-Ball-Roller-Thrust/Konopo e Tiisitsoeng |
Mofuta oa Potoloho | Jet Air |
Li-parameter tse sebetsang | |
Boima ba 'mele Bit: | 49,000-85,750Lbs |
Lebelo la Rotary: | 90-60RPM |
Khatello ea Moeeng: | 0.2-0.4 MPa |
Tlhaloso ea Motheo: | Majoe a thata, a kopantsoeng hantle a kang: silika e thata ea limestone, quarzite streaks, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, le granite. |
SEBOPEHO SA HO SEHA:
Ovoid ka gage, ogive le ovoid meleng e ka hare.
E etselitsoe libopeho tse thata le tse hlabang tse nang le matla a phahameng a khatello joalo ka granite, limestone, lehlabathe la lehlabathe, dolomite le chert.
Kopo: 46,000-56,000
SHIRTTAIL PROECTION:
Hardmetal le wear resistant carbide molomong oa shirttail le mokotla.
TLHALOSO EA SEHLAHISO:
Khoutu ea IADC:742
Mofuta oa Bearing:Roller-Ball-Roller-Thrust
Konopo/ Open Bearing
Mofuta oa Potoloho: Jet Air
Sebopeho sa ho Seha:
Mela e ka hare le ea nko: Ogive le ovoid.
Mela ea Gage: Ovoid
Tšireletso ea Gage Bevel: Round
Khokahano ea Pin:6 5/8" API
Metric Bit Dia: 311mm
LIEKETSENG TŠEBELETSO
Boima ba 'mele: 49,000-85,750lbs
Lebelo la ho potoloha: 90-60RPM
Khatello ea Moeeng: 0.2-0.4MPa