API no ka eli ana i na pohaku bits IADC545 me ka uku hoemi

IADC Code:	IADC545
Ke ʻoki ʻana:	Conical ma nā ana a me nā lālani i loko
Helu kumu hoʻohālike:	IADC545
Noi:	18,000-27,000
Nā kikoʻī pūʻolo:	Pahu Plywood
Ka manawa hoʻouna:	Loaʻa
Metala paʻa ma ka ʻūhā:	E hoʻohana i ka carbide kūpaʻa ma ka lehelehe huelo a me ka lup
ʻAno ʻAi:	Roller-Ball-Roller-Thrust i hoʻopaʻa ʻia
Nā kikoʻī honua:	ʻO nā ʻano haʻahaʻa haʻahaʻa me ka haʻahaʻa haʻahaʻa, e like me ka shale, palupalu, limestone, dolomite me nā interlayers a me ka ʻaila lanahu.

Huahana Huahana

Kūlana Kūlana
IADC Code	IADC545
Nui o ka Pōhaku Bit	6 1/4 iniha	7 7/8 iniha	9 ”
	159mm	200mm	229mm
Hookui Uila	3 1/2” API REG PIN	4 1/2” API REG PIN	4 1/2” API REG PIN
Kaumaha Huahana:	20kgs	34KG	50KG
ʻAno ʻAi:	Piko-Polo-Polo-Polo-Pono/Hui Hoopaa
ʻAno Kaapuni	Jet Air
Nā ʻāpana hana
Kaumaha ma ka Bit:	12,504-32,154Lbs	15,750-39,380Lbs	18,000-45,000Lbs
ʻO ka māmā Rotary:	110-80RPM
Ea kua hope:	0.2-0.4 MPa
Ka wehewehe ʻāina:	ʻO nā pōhaku ʻoʻoleʻa a me nā pōhaku paʻakikī e like me ke one me nā ʻōniʻoniʻo o ka quartz, ka limestone paʻakikī a i ʻole ka chert, nā ʻeleʻele hematite, nā pōhaku abrasive paʻakikī, paʻa maikaʻi e like me: pōhaku one me ka quartz binder, dolomite, quartzite shale, magma a me ka metamorphic coarse grained pōhaku.