ʻO ka pahu pahu pahu pahu ʻōwili IADC637 4 5/8″ (118mm)

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

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Kūʻai nui API TCI tricone roller cone drill bits me ke kumu kūʻai hoʻemi ma ke kumukūʻai mai Kina ka mea hoʻolako no ka wili luawai.
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 iā mākou ke hāʻawi i nā ʻāpana TCI i nā ʻano nui (mai 3 3/8" a i 26") a me ka hapa nui o nā code IADC.

Hoʻohana nui ʻia ʻo 4 5/8 "TCI tricone bit i ka ʻeli ʻana i ka wai, ka ʻimi ʻana, ka lua hoʻokele HDD, ka hoʻokumu ʻana i ke kumu, aia kahi hoʻolālā jet hole, no laila hiki ke hana ʻia no ka hoʻohuli ʻana i ka wili.
Hoʻopaʻa ʻia ka bearing, ʻoi aku ka lōʻihi o ke ola o ka hana ma mua o nā ʻāpana roller bearing open.ʻOi aku ka kiʻekiʻe o ka hoʻokomo ʻana o ka tungsten carbide conical ma mua o ka hoʻokomo ʻana i ke ʻano spherical i ka ʻeli ʻana i nā pōhaku paʻakikī.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	4 5/8 iniha
Nui o ka Pōhaku Bit	117.5 mm
ʻAno Bit	TCI Tricone Bit
Hookui Uila	2 3/8 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	Hole Mokuwaena
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	13,257-31,907 paona
WOB (kaumaha ma ka bit)	59-142KN
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.

ʻO ka Far Eastern kahi hale hana kūikawā i nā bit drill, e like me nā tricone bits, PDC bits, HDD hole opener, Foundation roller cutters no ka punawai wai, ka aila ʻaila, gas punawai, mining, kūkulu, geothermal, directional boring, a me lalo o ka hana hoʻokumu ma nā wahi āpau. honua.ʻO kā mākou misionari ka haʻahaʻa loa o ke kumukūʻai o ka wili ʻana i kēlā me kēia mika.E kōkua ka maikaʻi o Far Easter Drilling iā ʻoe e hoʻokō hou aku.