Li-roller bits tsa rotary IADC637 9 7/8” (250.8mm)
Tlhaloso ea Sehlahisoa
Li-drill bits tsa Wholesale API TCI tricone tse nang le theko e theotsoeng setokong se tsoang fekthering ea Chaena bakeng sa libopeho tse thata.
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.
Ho Sebetsa ha Bochabela bo Hole ho ka fana ka di-bit tsa TCI ka boholo bo fapaneng (ho tloha ho 3 3/8" ho isa ho 26") le boholo ba dikhoutu tsohle tsa IADC.
9 7/8" ke bophara ba 250mm, khokahano ea khoele ke phini e tloaelehileng ea 6 5/8 ho latela litlhaloso tsa API.
IADC537 e bolela hore tricone roller bit e loketse ho cheka mafika a thata joalo ka quarzite streaks, granite, jj. Bearing e tiisitsoe ka elastomer ho eketsa nako ea ho sebetsa.
Li-insert tsa carbide tsa Tungsten (TCI) li thata haholo ho cheka majoe a thata, serethe sa li-cone le letsoho le ka morao li kentsoe ka botlalo ka meno a Tungsten Carbide.
Ke boholo bo tloaelehileng tšimong ea merafo, ho cheka lesoba la ho phatloha. Ho chekeng merafong, nomoro ea pele bakeng sa khoutu ea IADC hangata ke 6, 7, 8, 'me nomoro ea boraro hangata ke 2 le 5.
Ho ya ka ditshwaelo tsa IADC bakeng sa tricone bit, "2" e bolela bit e tloaelehileng ya roller bearing e bulehileng, mme "5" e bolela bit e tiisitsweng ya roller bearing e nang le tshireletso ya gauge.
Linaheng tse ling, 9 7/8"(250.8mm) hangata e sebelisoa ho cheka seliba sa metsi le seliba sa geothermal. Rig ea ho phunya e potoloha ka mokelikeli oa seretse, ho e-na le ho hatella moea.
Ka hona, bakeng sa lits'ebetso tse fapaneng, re lokela ho khetha li-tricone roller bits tse nepahetseng.
Tlhaloso ea Sehlahisoa
| Tlhaloso ea Motheo | |
| Boholo ba Lejoe la Rock | Li-inchi tse 9 7/8 |
| 250mm | |
| Mofuta oa Bite | TCI Tricone Bit |
| Khokahano ea Khoele | PIN ea REG ea API ea 6 5/8 |
| 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 | 3 |
| Liparamente tse sebetsang | |
| WOB (Boima ba 'Mele) | 28,088-67,410 liponto |
| 125-300KN | |
| 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. |
Linaha tse ka Bochabela bo Hōle ke lifeme tse ikhethang ka likotoana tsa ho tjheka, tse kang likotoana tsa tricone, likotoana tsa PDC, opener ea lesoba la HDD, li-roller 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 tataisang, merafo, ho cheka liliba tsa metsi, HDD, Kaho le motheo ...
Jwalo ka fektheri e etellang pele ya di-drill bits Chaena, sepheo sa rona ke ho eketsa nako ya tshebetso ya 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.










