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Nā ʻāpana huila Rotary IADC637 9 7/8 ” (250.8mm)

Nā ʻāpana huila Rotary IADC637 9 7/8 ” (250.8mm) Kiʻi Hōʻike ʻia
  • Nā ʻāpana huila Rotary IADC637 9 7/8 ” (250.8mm)
  • Nā ʻāpana huila Rotary IADC637 9 7/8 ” (250.8mm)
  • Nā ʻāpana huila Rotary IADC637 9 7/8 ” (250.8mm)

Kapa inoa:

Hikina loa

palapala hōʻoia:

API & ISO

Helu kumu hoʻohālike:

IADC637G

Ka nui o ke kauoha liʻiliʻi:

1 apana

Nā kikoʻī pūʻolo:

Pahu Plywood

Ka manawa hoʻouna:

5-8 mau lā hana

Pōmaikaʻi:

Hana Kiekie

Mana'o Ho'opa'a:

3-5 makahiki

Noi:

ʻAila, Gas, Geothermy, Wai luawai, HDD, Mining

 


Huahana Huahana

Wikiō pili

Heluhelu

IADC417 12.25mm tricone bit

Hōʻike huahana

kūʻai ʻana i ka ʻuala ʻaila

Wholesale API TCI tricone drill bits me ke kumu kūʻai ho'ēmi i loko o ka waihona mai Kina hale hana no ka paakiki.
Wahi wehewehe:
IADC: 637 - ʻO ka puke pai TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā hana paʻakikī waena me ka ikaika compressive kiʻekiʻe.
Ka ikaika compressive:
100 - 150 MPA
14,500 - 23,000 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku paʻakikī a paʻa maikaʻi e like me: nā limestone silica paʻakikī, nā streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores a me granite.
Hiki i ka Far Eastern Drilling ke hāʻawi i nā bit TCI i nā ʻano nui (mai 3 3/8" a i 26") a me ka hapa nui o nā code IADC.

ʻO 9 7/8" he 250mm ka anawaena, ʻo ka pilina o ke kaula he 6 5/8 reg pin e like me ka kikoʻī API.
IADC537 'o ia ho'i, ua kūpono ka tricone roller bit no ka wili 'ana i nā pōhaku 'o'ole'a e like me ka quartzite streaks,granites, etc. Ua ho'opa'a 'ia ka bearing e ho'onui i ke ola hana.
ʻO Tungsten carbide inserts (TCI) he mea paʻakikī loa i ka wili ʻana i nā pōhaku paʻakikī, ua hoʻokomo piha ʻia ka kuʻekuʻe wāwae o nā cones a me nā lima-hoʻi me nā niho Tungsten Carbide.
He mea maʻamau ka nui ma ke kahua mining, e wili i ka lua pahū.I ka ʻeli ʻana i ka mining, ʻo ka helu mua no ka code IADC he 6,7,8, a ʻo ke kolu ka helu maʻamau ʻo 2 a me 5.
Wahi a ka IADC kiko'ī no ka tricone bit, "2" 'o ia ho'i ke 'ano o ka 'ano o ka wili wili hāmama ma'amau, a 'o "5" 'o ia ho'i ka sila i ho'opa'a 'ia me ka pale ana.
Ma kekahi mau ʻāina, hoʻohana pinepine ʻia ka 9 7/8"(250.8mm) no ka wili ʻana i ka wai a me ka luawai geothermal. Hoʻopili ʻia ka rig rig e ka wai lepo, ma kahi o ka hoʻoemi ʻana i ka ea.
No laila, no nā noi like ʻole, pono mākou e koho i nā ʻāpana tricone roller kūpono.

lako lua wili bit drilling
IADC417 12.25mm tricone bit

Huahana Huahana

Kūlana Kūlana

Nui o ka Pōhaku Bit

9 7/8 iniha

250mm

ʻAno Bit

TCI Tricone Bit

Hookui Uila

6 5/8 API REG PIN

IADC Code

IADC 637G

ʻAno Hāpai

Puke Puke Puke me ka pale ana

Sila Kaumaha

Elastomer a i ʻole Rubber/Metala

Pale Kuʻekuʻe

Loaʻa

Pale ʻaʻahu

Loaʻa

ʻAno Kaapuni

Kaapuni lepo

Kūlana wili

ʻO ka wili ʻana i ka Rotary, ka wili kiʻekiʻe, ka wili hohonu, ka wili kaʻa

Nozzles

3

Nā ʻāpana hana

WOB (kaumaha ma ka bit)

28,088-67,410 paona

125-300KN

RPM(r/min)

40~180

Hoʻokumu

Hoʻokumu ʻia me ka ikaika compressive haʻahaʻa, e like me ka medium, soft shale, medium soft limestone, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
papaʻaina

ʻO ka Far Eastern kahi hale hana kūikawā i nā ʻāpana drill, e like me nā tricone bits, PDCs bits, HDD hole opener, Foundation roller cutters no nā noi like ʻole. HDD, Kūkulu a me ke kahua...
Ma ke ʻano he hale hana drill bits ma Kina, e hoʻonui i ke ola hana drill bit kā mākou pahuhopu.Ke ho'āʻo mau nei mākou e hoʻomaikaʻi i nā bits me nā helu komo kiʻekiʻe. ʻO kā mākou misionari e hoʻohaʻahaʻa i ke kumukūʻai o ka drilling-per-meter..ʻO kā mākou kumu e kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa.

10013(1)
10015
10013(1)
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