Karolo ea roller ea Tricone IADC637 4 3/4″ (120mm) bakeng sa ho cheka lefika le thata

Lebitso la Letšoao:	Bochabela bo Hōle
Setifikeiti:	API le ISO
Nomoro ea Mohlala:	IADC637G
Tiisitsoe Bearing:	Tšepe e tiisitsoeng /Rabara
Lintlha tsa sephutheloana:	Lebokose la Plywood
Nako ea thomello:	Matsatsi a 5-8 a mosebetsi
Molemo:	Bophelo bo bolelele
Nako ea Tiisetso:	Lilemo tse 3-5
Kopo:	Oli, Khase, Geothermy, Ho cheka seliba sa metsi, HDD, Merafo

Romella imeile ho rona

Qaqiso ea Sehlahisoa

Video e Amanang

Khataloge

Tlhaloso ea Sehlahisoa

Li-drill bits tsa API TCI roller cone roller cone tse nang le theko e theotsoeng setokong ho tsoa ho mofani oa Chaena bakeng sa ho cheka seliba
Tlhaloso ea Bite:
IADC: 637 - Karolo ea bearing e koetsoeng ea koranta ea TCI e nang le tšireletso ea gauge bakeng sa libopeho tse thata tse mahareng tse nang le matla a phahameng a ho hatella.
Matla a Khatello:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea fatše:
Majoe a thata, a teteaneng hantle a kang: majwe a silica a thata, mela ya quarzite, majwe a pyrite, majwe a hematite, majwe a magnetite, majwe a chromium, majwe a phosphorite le granite.
Re ka fana ka li-bit tsa TCI ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba likhoutu tsohle tsa IADC.

Li-cone bits tse 4 3/4 tsa lisenthimithara tse 3 li sebelisoa kamehla ho chekeng liliba tsa metsi a sa tebang, ho cheka liliba tsa geothermal le ho cheka masoba a grouting, bearing e koetsoeng/e koetsoeng e atolosa bophelo ba ts'ebetso, tšireletso ea tungsten carbide e kenyang gauge seretheng sa likhoune e sireletsa 'mele oa khoune hore o se ke oa aparoa.
Barekisi ba e sebelisa haholo tšimong ea ho cheka liliba tsa metsi libakeng tsa lithaba tsa Afrika, liphaephe tsa polasetiki tsa lisenthimithara tse 3 li lula li kenngoa ka mor'a hore ho chekoe lesoba la bophara ba 4 3/4".

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Lejoe la Rock	Li-inchi tse 4 3/4
Boholo ba Lejoe la Rock	120.6 mm
Mofuta oa Bite	TCI Tricone Bit
Khokahano ea Khoele	PIN ea REG ea API ea 2 3/8
Khoutu ea IADC	IADC 637G
Mofuta oa ho Beha	Koranta e tiisitsoeng ka Tšireletso ea Tekanyo
Tiiso ea ho Beha	Elastomer kapa Rabara/Tšepe
Tšireletso ea Serethe	E fumaneha
Tšireletso ea mohatla oa hempe	E fumaneha
Mofuta oa Potoloho	Ho potoloha ha seretse
Boemo ba ho Cheka	Ho cheka ka rotary, ho cheka ka mocheso o phahameng, ho cheka ka botebo, ho cheka ka enjene
Li-nozzle	Lesoba le Bohareng la Jet
Liparamente tse sebetsang
WOB (Boima ba 'Mele)	Liponto tse 13,482-32,357
WOB (Boima ba 'Mele)	60-144KN
RPM(r/min)	40~180
Sebopeho	Sebopeho se mahareng se nang le matla a tlase a ho hatella, joalo ka se mahareng, shale e bonolo, lejoe la mokoetla le bonolo le mahareng, lejoe la mokoetla le bonolo le mahareng, lejoe la lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le di-interbed tse thata le tse kgohlang, jj.

Liindasteri tsa Bochabela bo Hole li ikhethile ka ho sebelisa li-drill bits, tse kang li-tricone bits, li-PDC bits, HDD hole opener, li-roller cutter tsa motheo bakeng sa seliba sa metsi, tšimo ea oli, seliba sa khase, merafo, kaho, geothermal, directional boring, le mosebetsi oa motheo oa ka tlas'a lefatše lefatšeng ka bophara. Morero oa rona ke o tlase ka ho fetisisa ho feta litšenyehelo tsa ho cheka ka mithara. Boleng ba Far Easter Drilling bo tla u thusa ho fihlela ho feta.