China API Rotary roller mining bit IADC742 12 1/4″ e teng

China API Rotary rolara mining bit IADC742 12 1/4″ in stock Featured Image

Lebitso la Brand:	Bochabela bo Hōle
Setifikeiti:	API & ISO
Tricone bit No:	IADC742
Bonyane Bongata ba Odara:	1 sengoathoana
Bit size:	12 1/4" (311mm)
Khokahano ea Pin:	6 5/8″API
Boima ba Sehlahisoa:	98KG
Nako ea Tiisetso:	5 lilemo
Kopo:	Limestone, granite, lehlabathe la lehlabathe, dolomite le chert

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Tlhaloso ea Sehlahisoa

Lisebelisoa 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
Boholo ba Rock Bit	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