ʻO ka mining well rotary tricone drill bits IADC835 11″(179.4mm)

ʻO ka mining well rotary tricone drilling bits IADC835 11″(179.4mm)

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Mea hoʻohālike:	ʻO Tricone bit IADC835
MOQ:	1 apana
ʻO ka māmā Rotary:	80-50RPM
Kaumaha ma ka Bit:	55,000-88,000 paona
Pōmaikaʻi:	Ola iki lōʻihi
Mana'o Ho'opa'a:	3 makahiki
Noi:	Eli lanahu, Eli keleawe, hao hao, kala gula.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Kūʻai kūʻai nui i nā ʻāpana tricone rock drill bit me ke kumu kūʻai hoʻemi mai ka hale hana Kina.
Wahi wehewehe:
IADC: 835-TCI i hoʻopaʻa ʻia i ka ʻili huila me ka pale ana no nā hana paʻakikī loa a me ka abrasive.
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, streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, a me granite.
Hiki iā mākou ke hāʻawi aku i ka mining tricone rock drill bits i nā ʻano nui a me ka hapa nui o nā Codes IADC.

Huahana Huahana

Kūlana Kūlana
IADC Code	IADC835
Nui o ka Pōhaku Bit	8 1/2 iniha	11 iniha
	216mm	279mm
Hookui Uila	4 1/2” API REG PIN	6 5/8”API REG PIN
Kaumaha Huahana:	38KG	74KG
ʻAno ʻAi:	Piko-Polo-Polo-Polo-Pono/Hui Hoopaa
ʻAno Kaapuni	Jet Air
Nā ʻāpana hana
Kaumaha ma ka Bit:	42,500-68,000Lbs	55,000-88,000Lbs
ʻO ka māmā Rotary:	80-50RPM
Ea kua hope:	0.2-0.4 MPa
Ka wehewehe ʻāina:	ʻO nā pōhaku paʻakikī a paʻa maikaʻi e like me: pōhaku silica paʻakikī, nā streaks quarzite, pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, and granite.

ʻO Tricone bit IADC835 ʻo TCI sila i hoʻopaʻa ʻia i ka ʻili ʻili.
ʻO ke ʻano o ka ʻoki ʻana penei:
Ovoid ma nā ana a me nā lālani i loko.
E hoʻohana ʻia ka tricone bit no nā ʻano paʻakikī a paʻakikī loa me nā ikaika compressive kiʻekiʻe e like me ka granite, quartzite, magnetite quartzite.
ʻO ka noi mai 55.000Psi a i 66,000Psi.
ʻO ka pale shirttail he hardmetal a hoʻohana i ka carbide kūpaʻa ma ka lehelehe shirttail a me ka lug.
ʻO ke ʻano o ka halihali ʻana ʻo ke pihi wili-pō-roller-thrust/sealed bearing.
ʻO ke ʻano o ka holo ʻana he ea jet.
ʻO Far Eastern Drilling i ka makahiki 2008, loaʻa i nā palapala hōʻoia maikaʻi o API a me ISO. Ma ke ʻano he ʻoihana hoʻoheheʻe nui, paʻa mākou i kēia manawa i ka hapa nui o ka mākeke ma ka mākeke kūloko Kina a me ka hoʻomaopopo ʻana i nā ʻāpana marekt ma nā mākeke ʻAmelika Hema a me Australasian.