hale hana API o ka luawai tricone wili bits ma ka waihona

ʻO ka hale hana API o ka luawai wai wela tricone bits i loko o ka waihona Kiʻi Hōʻike

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC237
Ka nui o ke kauoha liʻiliʻi:	1 apana
Nā kikoʻī pūʻolo:	Pahu Plywood
Ka manawa hoʻouna:	5-8 mau lā hana
Pōmaikaʻi:	Hana Kiekie
Mana'o Ho'opa'a:	3-5 makahiki
Noi:	Puna Aila, Kinea Maoli, Geothermy, Wai luawai

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Wholesale API aila tricone pōhaku drill bits i ka waiwai me ka uku hoemi mai Kina hale hana
Hiki i ka Far Eastern Drilling ke hāʻawi i nā bits tricone TCI a me nā niho kila tricone bits i nā ʻano nui (mai 3" a 26") aka hapa nui o nā Code IADC.
ʻO IADC: 237 ʻO ka puke pai niho kila i hoʻopaʻa ʻia me ka pale ʻana o ka gauge no nā hana paʻakikī waena me ka ikaika compressive kiʻekiʻe. ʻO ka ikaika compressive ʻo 20-40MPA a me 3000-6000PSI / 20 - 40 MPA / 3,000 - 6,000 PSI.
E hoʻohana ʻia nā ʻāpana triocne IADC237 no nā pōhaku one me nā ʻōniʻoniʻo o ka quartz, ka limestone a i ʻole ka chert, nā dolomites crystalline, nā ores hematite, a me nā shale paʻakikī.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	12 1/4 iniha
Nui o ka Pōhaku Bit	311.2 mm
ʻAno Bit	Bit Tricone niho hao / Bit Tricone Milled Teeth
Hookui Uila	6 5/8 API REG PIN
IADC Code	IADC237G
ʻAno Hāpai	Hapai i ka moolelo
Sila Kaumaha	Sila ʻia ʻo Elastomer a i ʻole Rubber sila ʻia
Pale Kuʻekuʻe	Loaʻa
Pale ʻaʻahu	Loaʻa
ʻAno Kaapuni	Kaapuni lepo
Kūlana wili	ʻO ka wili ʻana i ka Rotary, ka wili kiʻekiʻe, ka wili hohonu, ka wili kaʻa
Huina niho	147
Helu Niho Lalani Gage	40
Ka helu o na lalani ana	3
Ka helu o na lalani i loko	9
ʻO Jounal Angle	33°
Offset	6.5
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	35,053-83,813 paona
WOB (kaumaha ma ka bit)	156-373KN
RPM(r/min)	300~60
Manaʻo ʻia ʻo ka torque luna	37.93KN.M-43.3KN.M
Hoʻokumu	Medium a me ka paʻakikī paʻakikī o ke kū'ē kū'ē kiʻekiʻe.

ʻO ka ʻimi ʻana i nā ʻāpana wili pōhaku kūpono ka hana mua ma mua o ka pāhana wili.
E kaʻana like mākou i kekahi mau kikoʻī e pili ana i ke koho ʻana i nā tricone bits?
A. Aia nā ʻano ʻelua o nā ʻāpana triocne ma muli o ke ʻano niho.
1) Nā ʻāpana kila ttooth tricone (IADC1**,IADC2**,IADC3**)
2) TCI tricone bits (IADC4**,IADC5**,IADC6**,IADC7**,IADC8**)
B. Aia nā ʻano ʻano tricone bits ma muli o ke ʻano bearing.
1) Ka lawe puke moʻolelo (IADC**6,IADC**7)
2) Hāpai kaʻa (IADC**4,IADC**5)
3) Hāmama hāmama (IADC**1)
4) Hāpai ea (IADC**2,IADC**3)
C Kekahi mau kiko'ī:
1) ʻOi aku ka maikaʻi o ke koho ʻana i ke kila tricone bit, e laʻa me ka lepo.
2) ʻoi aku ka maikaʻi o ka hoʻokumu ʻana i ka paʻakikī e koho i ka bit tricone bit, e laʻa me ka limestone.
3) Hoʻohana nui ʻia ka hui ʻana o ka puke puke i nā papahana ʻeli wai.
4) Hoʻohana nui ʻia nā bearings open, ea ea, roller bearing i nā hana mining.
5) E koho i ka tricone bit e like me ka ikaika compressive

PSI	code IADC	Hoʻokumu
0~4000	IADC1**	palolo a me ke one, paakai
4000~8000	IADC2**	ʻO nā limestone marl, gypsum, a me nā lanahu paʻa.
8000~15000	IADC3**	pōhaku one me ka quartz binder, one hardstone, hard quartz shales, pelemaka, a me nā pōhaku metamorphic.
15000~25000	IADC4**	nā shale, nā dolomita, nā pōhaku one, nā pālolo, nā paʻakai, a me nā pōhaku lime.
25000~40000	IADC5, IADC6	nā pōhaku one me ka quartz binder, dolomites, quartzite shales, pelemaka a me nā pōhaku koʻikoʻi metamorphic
ʻOi aku ma mua o 40000	IADC7, IADC8	ʻO nā limestone silica paʻakikī, nā streaks quartzite, nā pyrite ores, hematite ores, magnetite ores, chromium ores, phosphorite ores, a me granite.