API Hlau mining pob zeb laum khoom IADC532 rau kev tsim nyuaj heev
Product Description
IADC532 TCI tus qauv qhib cua-txias cov menyuam bearing me ntsis rau cov qauv mos uas tsis tshua muaj zog compressive thiab siab drillability.
Lub zog compressive yog raws li nram no:
85-100 MPA
12,000-14,500 PSI
IADC532 tricone me ntsis yuav ua hauj lwm nruab nrab nyuaj thiab abrasive pob zeb, xws li nyuaj limestone los yog chert, hematite ores, sandstones nrog streaks ntawm quartz, metamorphic coarse grained pob zeb.
Khoom Specification
Basic Specification | ||||
IAB Code | TIAB SA 532 | |||
Qhov loj ntawm pob zeb Bit | 6 3/4" | 12 1/4" | 13 3/4" | |
171mm ib | 3 11mm | 349mm ua | ||
Xov txuas | 3 1/2" API REG PIN | 6 5/8" API REG PIN | 6 5/8" API REG PIN | |
Khoom hnyav: | 21 KG | 98Kg ua | 123 KG | |
Hom Bearing: | Roller-Ball-Roller-Thrust Button / Qhib Bearing | |||
Hom kev ncig | Dav hlau | |||
Kev khiav hauj lwm Parameter | ||||
Luj ntawm ntsis: | 13,500-33,750 Ib | 24,500-61,250 Lbs | 27,500-68,750 Ib | |
Rotary ceev: | 110-80 RPM | |||
Cua Back Pressure: | 0.2-0.4MPa | |||
Kev piav qhia hauv av: | Nruab nrab nyuaj thiab abrasive pob zeb xws li sandstone nrog streaks ntawm quartz, nyuaj limestone los yog chert, hematite ores, nyuaj, zoo-compacted abrasive pob zeb xws li: sandstone nrog quartz binder, dolomite, quartzite shale, magma thiab metamorphic coarse grained pob zeb. |
TXOJ CAI SRUCTURE:
Conical ntawm gage thiab sab hauv kab.
Tsim los rau nruab nrab-mos formations nrog tsawg compressive zog xws li shale, mos limestone, dolomite nrog interlayers thiab thee ore.
Daim ntawv thov: 18,000-27,000Psi