I-API yamalahle ama-rock bits e-IADC545 anezindleko ezehlisiwe

Ikhodi ye-IADC:	IADC545
Isakhiwo sokusika:	I-Conical ku-gage nemigqa yangaphakathi
Inombolo Yemodeli:	IADC545
Isicelo:	18,000-27,000
Imininingwane Yephakheji:	Ibhokisi lePlywood
Isikhathi sokuthumela:	Kukhona kusitoki
I-Hardmetal ku-lug:	Gqoka i-carbide engazweli ezindebeni ze-shirttail kanye ne-lup
Uhlobo lwe-Bearing:	I-Roller-Ball-Roller-Thrust evalwe uphawu
Imininingwane eyisisekelo:	Ukwakheka okuthambile okuphakathi nokucindezelwa okuphansi, okufana ne-shale, i-soft, i-limestone, i-dolomite ene-interlayers ne-ore yamalahle.

Imininingwane Yomkhiqizo

Ukucaciswa Okuyisisekelo
Ikhodi ye-IADC	IADC545
Usayizi we-Rock Bit	6 1/4 amayintshi	7 7/8 amayintshi	9 ”
	159 mm	200mm	229 mm
Uxhumano Lwentambo	3 1/2” API REG PIN	4 1/2” API REG PIN	4 1/2” API REG PIN
Isisindo Somkhiqizo:	20kgs	34KG	50KG
Uhlobo lwe-Bearing:	Inkinobho ye-Roller-Ball-Roller-Thrust/I-Sealed Bearing
Uhlobo Lokuzungeza	I-Jet Air
Amapharamitha Okusebenza
Isisindo ku-Bit:	12,504-32,154Lbs	15,750-39,380Lbs	18,000-45,000Lbs
Isivinini sokujikeleza:	110-80RPM
Air Back Pressure:	0.2-0.4 MPa
Incazelo Eyisisekelo:	Amatshe aqinile aphakathi nendawo aqinile njenge-sandstone anemicu ye-quartz, i-limestone eqinile noma i-chert, i-hematite ores, idwala eliqinile, elihlanganiswe kahle elifana ne-sandstone eline-quartz binder, i-dolomite, i-quartzite shale, i-magma kanye namadwala angama-coarse grained rocks.