Roller cone drill biit IADC637 4 5/8″ (118mm)

Lebitso la Brand:	Bochabela bo Hōle
Setifikeiti:	API & ISO
Nomoro ea Mohlala:	IADC637G
Bonyane Bongata ba Odara:	1 sengoathoana
Lintlha tsa Sephutheloana:	Lebokose la Plywood
Nako ea thomello:	5-8 matsatsi a ho sebetsa
Molemo:	Ts'ebetso e Phahameng ea Lebelo
Nako ea Tiisetso:	3-5 lilemo
Kopo:	Oli,Gase,Geothermy,Ho cheka seliba sa Metsi,HDD,Moepo

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Tlhaloso ea Sehlahisoa

Wholesale API TCI tricone roller cone drill bits ka theko e theotsoeng setokong ho tsoa ho morekisi oa China bakeng sa ho cheka seliba
Tlhaloso ea Bit:
IADC: 637 - Koranta ea TCI e tiisitsoe ka sekhahla se sirelelitsoeng sa gauge bakeng sa liforomo tse thata tse mahareng tse nang le matla a phahameng a khatello.
Matla a Khatetsang:
100 - 150 MPA
14,500 - 23,000 PSI
Tlhaloso ea Motheo:
Majoe a thata, a kopantsoeng hantle joalo ka: li-limestones 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 TCI ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba likhoutu tsa IADC.

4 5/8" TCI tricone bit e sebelisoa haholo ho cheka seliba sa metsi, ho hlahlobisisa, lesoba la sefofane sa HDD, ho bokella motheo, e na le moralo o bohareng oa jet hole, kahoo e boetse e sebetsa bakeng sa ho cheka ho potoloha ho potoloha.
Bearing e tiisitsoe, bophelo ba ho sebetsa bo bolelele ho feta li-rolara tse bulehileng.Conical shape tungsten carbide insert e na le sekhahla se phunyeletsang se phahameng ho feta se kentsoeng ka sebopeho sa spherical ha ho cheka majoe a thata.

Tlhaloso ea Sehlahisoa

Tlhaloso ea Motheo
Boholo ba Rock Bit	4 5/8 lisenthimithara tse
Boholo ba Rock Bit	117.5 limilimithara
Mofuta oa Bit	TCI Tricone Bit
Khokahano ea Khoele	2 3/8 API REG PIN
Khoutu ea IADC	IADC 637G
Mofuta oa Bearing	Journal e Tiisitsoeng e Kopanetsoeng le Tšireletso ea Gauge
Ho Beha Tiiso	Elastomer kapa Rubber/ Tshepe
Tšireletso ea Serethe	E fumaneha
Tšireletso ea Shirttail	E fumaneha
Mofuta oa Potoloho	Phallo ea Seretse
Boemo ba ho phunya	Ho cheka ka rotary, ho cheka mocheso o phahameng, ho phunya ho tebileng, ho phunya motor
Nozzles	Central Jet Hole
Li-parameter tse sebetsang
WOB (Weight On Bit)	13,257-31,907 lbs
WOB (Weight On Bit)	59-142KN
RPM(r/mots)	40-180
Tlhophiso	Sebopeho se mahareng se nang le matla a tlase a khatello, joalo ka shale e bohareng, e bonolo, lejoe la mokoetla le bonolo, lejoe la mokoetla le bonolo, lehlabathe le bonolo le mahareng, sebopeho se mahareng se nang le li-interbed tse thata le tse hlabang, jj.

Bochabela bo Hōle ke lifeme tse sebetsanang le li-drill bits, tse kang li-tricone bits, PDC bits, HDD hole opener, Motheo oa li-roller cutters bakeng sa seliba sa metsi, tšimo ea oli, seliba sa khase, merafo, kaho, geothermal, boring, le mosebetsi oa motheo o ka tlas'a lefatše hohle. lefatshe.Morero oa rona ke theko e tlase ka ho fetesisa ea ho cheka ka mithara.Boleng ba Far Easter Drilling bo tla u thusa ho fihlela ho feta.