Kina API Rotary roller mining bit IADC742 12 1/4″ ma ka waihona

Kina API Rotary roller mining bit IADC742 12 1/4″ i loko o ka waihona Kiʻi Hōʻikeʻike

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
ʻAʻole bit Tricone:	IADC742
Ka nui o ke kauoha liʻiliʻi:	1 apana
Nui Bit:	12 1/4″ (311mm)
Hoʻohui Pin:	6 5/8″API
Kaumaha Huahana:	98KG
Mana'o Ho'opa'a:	5 makahiki
Noi:	ʻO ka limestone, granite, sandstone, dolomite a me ka chert

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Kūʻai kūʻai nui i nā ʻāpana wili tricone me ka uku hoʻemi mai Kina factory.
Wahi wehewehe:
IADC: 742-TCI i hoʻopaʻa ʻia i ka ʻili huila me ka pale ana no nā hana paʻakikī loa.
Ka ikaika hoʻopili:
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	IADC742
Nui o ka Pōhaku Bit	12 1/4 iniha
Nui o ka Pōhaku Bit	311mm
Hookui Uila	6 5/8” API REG PIN
Kaumaha Huahana:	98Kgs
ʻAno ʻAi:	Piko-Polo-Polo-Polo-Pono/Hui Hoopaa
ʻAno Kaapuni	Jet Air
Nā ʻāpana hana
Kaumaha ma ka Bit:	49,000-85,750Lbs
ʻO ka māmā Rotary:	90-60RPM
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.

HANA OKI:
Ovoid ma ka gage, ogive a me ka ovoid ma na lalani o loko.
Hoʻolālā ʻia no nā hoʻokumu paʻakikī a me nā ikaika compressive kiʻekiʻe e like me granite, limestone, sandstone, dolomite a me chert.
Noi: 46,000-56,000
PALAPALA LOLE:
Metala paʻa a hoʻohana i ka carbide kūpaʻa ma ka lehelehe huelo a me ka lug.
NĀ HUA NUI:
IADC Code:742
ʻAno Hāpai: Roller-Ball-Roller-Thrust
Piko/Hāmama
ʻAno Kaapuni: Jet Air
Ke ʻoki ʻana:
Nā lālani o loko a me ka ihu: Ogive a me ovoid.
Nā Lālani Gage: Ovoid
Palekana ʻo Gage Bevel: Pōʻai
Hoʻohui Pin:6 5/8" API
Anana Bit Metric:311mm
NA MANAO HANA
Kaumaha ma ka Bit:49,000-85,750 paona
ʻO ka wikiwiki Rotary: 90-60RPM
ʻO ke ea hope kaomi: 0.2-0.4MPa