Fektheri ea API ea tricone roller bit IADC617 12 1/4 inches (311.1mm)
Tlhaloso ea Sehlahisoa
Sekoti sa ho phunya sa roller tricone se entsoeng ka ho rekisa API se nang le li-insert tse kobehileng ka har'a setoko se tsoang fekthering ea Chaena.
Tlhaloso ea Bite:
IADC: 617 - Karolo ea bearing e koetsoeng ea TCI journal e nang le tšireletso ea gauge bakeng sa libopeho tse mahareng tse thata tse nang le matla a phahameng a ho hatella..
Matla a Khatello:
85 - 100 MPA
12,000 - 14,500 PSI
Tlhaloso ea fatše:
Majoe a mahareng a thata le a kgohlang a kang majwe a lehlabathe a nang le mela ya quartz, lejwe la mokoetla le thata kapa chert, majwe a hematite, lejwe le thata, le kgohlang hantle le kang: majwe a lehlabathe a nang le quartz binder, dolomites, shales tsa quartzite, magma le majwe a nang le di-coarse grained.
Re ka fana ka likotoana tsa lefika la tricone ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba likhoutu tsohle tsa IADC.
Ho cheka ka bochabela bo hole ke e 'ngoe ea bafani ba ka sehloohong ba ho cheka likotoana tsa majoe bakeng sa oli, khase, ho cheka liliba tsa metsi, kaho, motheo, le lipatlisiso tsa jeoloji tse fumanehang Chaena.
Bochabela bo Hōle bo na le kholiseho ea ho fana ka 'maraka oa lefats'e ka bophara ka likotoana tse bohale tsa tricone drill rock, likotoana tsa tricone, likotoana tsa PDC, li-reamers, li-foundation roller cones li 'nile tsa sebetsa linaheng tse fetang 35 lilemong tse 10 tse fetileng. Boleng ba sehlahisoa, tharollo e ntlafalitsoeng le tšebeletso e mofuthu e bile lintho tse ntle tseo re li khethileng.
Boleng ba dihlahiswa ke motheo wa bophelo ba Botjhabela bo Hōle mme ke ka lebaka leo re ntlafatsang sistimi ya taolo ya boleng ka ho tswela pele. Ditshebetso tsohle tsa tlhahiso di laolwa ke API Spec 7 le ISO9001.
Tharollo e betere ke tšobotsi ea rona ea ho sebetsa, re tla fana ka tharollo e loketseng ho latela masimo a ho cheka (ho cheka liliba tse otlolohileng kapa ho cheka liliba tse otlolohileng, ho cheka liliba tsa oli kapa ho cheka ho sa chekoeng kapa ho bokella motheo), ho thatafala ha mafika, mefuta ea lirigi tsa ho cheka, jj.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | 12 1/4" |
| 311.1mm | |
| Mofuta oa Bite | TCI Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 6 5/8 |
| Khoutu ea IADC | IADC 617G |
| 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 | 3 |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | Liponto tse 31,458-76,847 |
| 140-342KN | |
| RPM(r/min) | 50~90 |
| 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 Hōle li ikhethile ka ho sebelisa likotoana tsa ho tjheka, tse kang likotoana tsa tricone, likotoana tsa PDC, opener ea lesoba la HDD, li-cutter tsa motheo bakeng sa lits'ebetso tse fapaneng. Ts'ebeliso e kenyelletsa tšimo ea oli, khase ea tlhaho, lipatlisiso tsa jeoloji, ho bora ka tsela e lebisang, merafo, ho cheka seliba sa metsi, HDD, Kaho le motheo ...
Jwalo ka fektheri e etellang pele ya di-drill bits Chaena, sepheo sa rona ke ho eketsa bophelo ba ho sebetsa ha di-drill bits. Kamehla re leka ho ntlafatsa di-bits ka sekgahla se hodimo sa ho kenella. Sepheo sa rona ke ho fokotsa ditjeo tsa ho tjheka ka mithara. .Sepheo sa rona ke ho rekisa boleng bo hodimo ka theko e tlase ka ho fetisisa. Boleng ba Far Easter Drilling bo tla o thusa ho fihlella ho feta.








