Li-bits tsa ho cheka mafika tsa API tsa merafong IADC745 fektheri ea 12.25″(311mm)

Likotoana tsa ho cheka mafika tsa API tsa fektheri ea IADC745 Setšoantšo se Hlahisitsoeng sa fektheri ea 12.25″(311mm)

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC745
Palo ea theko:	1 pc
Lintlha tsa ho paka:	Lebokose le Tloaelehileng la ho Romela kantle
Nako ea thomello:	Matsatsi a 5-8 a mosebetsi
Molemo:	Li-cutter tsa boleng bo holimo le ho jara ka matla, li eketsa bophelo bo boholo
Nako ea Tiisetso:	Lilemo tse 5
Kopo:	Ho cheka ha welling bakeng sa sebopeho se fapaneng, ho kenyeletsa ho cheka morafo oa mashala, merafo ea koporo, tšepe ea tšepe, khauta ea khauta.

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

Tlhaloso ea Sehlahisoa

Likotoana tsa ho cheka seliba sa tricone tse rekisoang ka bongata ka theko e theotsoeng ho tsoa China factory.
Tlhaloso ea Bite:
IADC: 745-TCI e koetsoeng ka roller bearing bit e nang le tšireletso ea gauge bakeng sa libopeho tse thata haholo le tse khorofo.
Matla a Khatello:
100-150 MPA
14,500-23,000 PSI
Tlhaloso ea fatše:
Majoe a thata, a teteaneng hantle a kang: limestone tse thata tsa silica, streaks tsa quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, le granite.
Re ka fana ka dikotwana tsa ho tjheka tsa tricone rock ka boholo bo fapaneng le boholo ba Dikhoutu tsa IADC.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Khoutu ea IADC	IADC745
Boholo ba Lejoe la Rock	Lisekoere tse 12 1/4
	311mm
Khokahano ea Khoele	PIN ea API REG ea 6 5/8”
Boima ba Sehlahisoa:	98Kgs
Mofuta oa ho Beha:	Konopo ea Roller-Ball-Roller-Thrust/Bearing e Tiisitsoeng
Mofuta oa Potoloho	Jet Air
Liparamente tse sebetsang
Boima ba Bit:	49,000-85,750Lbs
Lebelo la ho potoloha:	90-60RPM
Khatello ea Mokokotlo oa Moea:	0.2-0.4 MPa
Tlhaloso ea fatše:	Majoe a thata, a teteaneng hantle a kang: lejoe la mokoetla la silica le thata, mela ea quarzite, li-ore tsa pyrite, li-ore tsa hematite, li-ore tsa magnetite, li-ore tsa chromium, li-ore tsa phosphorite le granite.

TLHALOSO EA BIT:
IADC: 745-TCI e koetsoeng ka roller bearing bit e nang le tšireletso ea gauge.
SEBOPELO SA HO SEHA:
E thijoa holim'a mela e ka hare le e bohareng.
E etselitsoe libopeho tse thata haholo le tse khorofo tse nang le matla a phahameng a ho hatella joalo ka granite, limestone, lehlabathe la lehlabathe, dolomite le chert.
Kopo: 46,000-56,000Psi
TŠIRELETSO EA LI-SHIRTTAIL:
Carbide e thata le e sa tsofaleng ea tšepe molomong le leketleng la mohatla oa hempe.
TLHAHISOLESEDING EA SEHLAHISOA:
Khoutu ea IADC: 745
Mofuta oa ho Bea: Konopo ea Roller-Ball-Roller-Thrust/Bearing e Tiisitsoeng
Mofuta oa Potoloho: Jet Air
Sebopeho sa ho Seha
Mela ea ka Hare le ea Nos: Ogive le ovoid
Methapo ea Gage: Ovoid
Tšireletso ea Bevel ea Gage: E chitja
Khokahano ea Pin: 6 5/8" API
Bophara ba Metric Bit: 311mm
Boima ba Sehlahisoa: 98Kg
Bothata ba lefika mohlomong bo bonolo, bo mahareng, bo mahareng bo thata, bo thata le bo thata haholo. Bothata ba lefika le le leng mohlomong bo fapane hanyane, joalo ka:
Lejoe la mokoetla, lejoe la lehlabathe le na le lejoe la mokoetla le bonolo, lejoe la mokoetla le mahareng le lejoe la mokoetla le thata, lejoe la lehlabathe le mahareng le lejoe la lehlabathe le thata. Kahoo ho bohlokoa ho khetha likarolo tsa ho cheka lejoe tse loketseng bakeng sa projeke e fapaneng ea ho cheka.
Re na le boiphihlelo ba lilemo tse 15 ba ho hlahisa likotoana tsa ho tjheka le litharollo tse tsoetseng pele tsa ho tjheka bakeng sa mesebetsi e fapaneng ea ho tjheka. Re rometse linaheng tse fetang 30, joalo ka 'Marakeng oa Australia le oa Amerika Boroa. Re ka fana ka likotoana tse fapaneng tsa ho tjheka tsa merafo ka boholo bo tlohang ho 6 3/4" ho isa ho 16".