China API Rotary Roller Mining bit IDC742 12 1/4 ″ na ngwaahịa

Aha ika:	Far Eastern
Asambodo:	API & ISO
Tricone bit Mba:	IDC742
Ọnụ ahịa kacha nta:	1 ibe
Nha Bit:	12 1/4 ″ (311mm)
Njikọ Pin:	6 5/8 ″ API
Arọ ngwaahịa:	98KG
Oge ikike:	Afọ ise
Ngwa:	Nkume, granite, aja aja, dolomite na chert

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Nkọwa ngwaahịa

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Nkọwa ngwaahịa

Ngwuputa olulu mmiri tricone nwere ọnụ ahịa mbelata ego sitere na China factory.
Nkọwa Bit:
IADC: 742-TCI ihe mkpuchi mkpuchi mkpuchi nwere ihe nchebe maka usoro siri ike na abrasive.
Ike mkpakọ:
100-150 MPA
14,500-23,000 PSI
Nkọwa ala:
Nkume siri ike, nke nwere kọmpat nke ọma dị ka: nkume limestones siri ike, streaks quarzite, pyrite ores, hematite ore, magnetite ore, chromium ore, phosphorite ore, na granites.
Anyị nwere ike ịnye ngwungwu egwu egwu tricone n'ụdị dị iche iche yana ọtụtụ Koodu IDC.

Nkọwapụta ngwaahịa

Nkọwapụta isi
Koodu IDC	IDC742
Nha nke Rock Bit	12 1/4 sentimita asatọ
Nha nke Rock Bit	311 mm
Njikọ eriri	6 5/8” PIN REG API
Arọ ngwaahịa:	98kg
Ụdị ibu:	Bọtịnụ Roller-Ball-Roller-Trust Bọtịnụ/Akara akara
Ụdị okirikiri	Jet Ikuku
Oke arụ ọrụ
Arọ na Bit:	49,000-85,750Lbs
Ọsọ Rotary:	90-60 RPM
Nrụgide Ikuku azụ:	0.2-0.4 MPa
Nkọwa ala:	Nkume siri ike, nke nwere kọmpat nke ọma dị ka: nkume nzu silica siri ike, streaks quarzite, pyrite ores, hematite ore, magnetite ore, chromium ore, phosphorite ores, na granite.

NKWUKWU MKPỤTA:
Ovoid na gage, inye na ovoid na ahịrị ime.
Emebere ya maka nhazi siri ike na abrasive nwere ike mkpakọ dị elu dị ka granite, limestone, aja aja, dolomite na chert.
Ngwa: 46,000-56,000
Nchekwa SHIRTTAIL:
Hardmetal na eyi carbide na-eguzogide ọgwụ na egbugbere ọnụ uwe elu na lug.
Nkọwapụta ngwaahịa:
Koodu mpaghara:: 742
Ụdị ihe na-ebu: Roller-Ball-Roller-Thrust
Bọtịnụ/mmepe emepe
Ụdị okirikiri: Jet Air
Ọdịdị ịkpụ:
Ahịrị ime na imi: Ogive na ovoid.
Ahịrị Gage: Ekwela
Nchekwa Gage Bevel: Gburugburu
Njikọ ntụtụ:6 5/8" API
Metric Bit Dia: 311mm
Atụ aro na-arụ ọrụ
Arọ na Bit: 49,000-85,750lbs
Ọsọ ntụgharị: 90-60RPM
Nrụgide ikuku: 0.2-0.4MPa