Rotary tricone bit IADC517 12 1/4″ (311mm)

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC517G
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:	ʻAila, Gas, Geothermy, ʻO ka luawai wai, HDD, Mining

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

ʻO ka API rotary tricone roller cones bits i loko o ke kumukūʻai mai ka hale hana ʻo Kina ka mea mau no kāu wili maikaʻi.
Wahi wehewehe:
IADC: 517 - TCI i hoʻopaʻa ʻia i ka bit bearing bit me ka pale ana no nā ʻano palupalu palupalu a me ka haʻahaʻa me ka ikaika compressive haʻahaʻa.
Ka ikaika compressive:
85 - 100 MPA
12,000 - 14,500 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku ʻoʻoleʻa a me nā pōhaku paʻa e like me ke one me nā ʻōniʻoniʻo o ka quartz, ka limestone paʻakikī a i ʻole ka chert, hematite ores, paʻakikī, paʻa maikaʻi ʻia nā pōhaku abrasive e like me: nā pōhaku one me ka quartz binder, dolomites, quartzite shales, magma a me ka metamorphic coarse grained pōhaku.
Hiki i ka Far Eastern Drilling ke hāʻawi i nā tricone drill bits i nā ʻano nui (mai 3 7/8” a 26”) a me ka hapa nui o nā Codes IADC.

ʻO 12 1/4 iniha (311mm) ka nui maʻamau i ka wili luawai hohonu e like me ka luawai aila a me ka luawai kinoea, a he nui maʻamau nō hoʻi ia i ka hoʻoheheʻe ʻana i ka lua hoʻokele.
Wahi a ka mea ʻokiʻoki, loaʻa i ka tricone bit ke ʻano o TCI (Tungsten Carbide Insert) a me Steel Tooth. ʻO IADC517 ka TCI tricone bit.
ʻO ke kūkulu ʻana:
ʻO ke kiʻekiʻe precision journal bearing with two thrust faces, Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure of the bearing are improved.and kūpono no ke kiʻekiʻe rotary speed.
Sila a me ka Lubrication:
ʻO ka pūʻolo hoʻopaʻa metala kiʻekiʻe he ʻelua sila metala a me ʻelua elastic energizers. Compressed energizers e hōʻoia i ka hoʻopili maikaʻi ʻana i ka mālama ʻia ʻana o ka pilina maikaʻi ma nā ʻaoʻao sila ʻelua o nā apo metala e ka ikaika elastic, a hoʻokō i ka sila bearing. ʻO kēia ka mea e hoʻomaikaʻi ai i ka hilinaʻi a me ka lōʻihi o ka lawe ʻana i ke sila.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	12 1/4 iniha
Nui o ka Pōhaku Bit	311.1 mm
ʻAno Bit	TCI Tricone Bit
Hookui Uila	6 5/8 API REG PIN
IADC Code	IADC 517G
ʻAno Hāpai	Puke Puke Puke me ka pale ana
Sila Kaumaha	Elastomer a i ʻole Rubber/Metala
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	122
Helu Niho Lalani Gage	48
Ka helu o na lalani ana	3
Ka helu o na lalani i loko	8
ʻO Jounal Angle	33°
Offset	9.5
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	24,942-73,476 paona
WOB (kaumaha ma ka bit)	109-327KN
RPM(r/min)	300~60
Manaʻo ʻia ʻo ka torque luna	37.93-43.3KN.M
Hoʻokumu	Hoʻokumu palupalu o ke kūpaʻa haʻahaʻa haʻahaʻa a me ka drillability kiʻekiʻe.

ʻO ka Far Eastern kahi hale hana kūikawā i nā ʻāpana drill, e like me nā tricone bits, PDC bits, HDD hole opener, Foundation roller cutters no ka luawai, kahua aila, punawai kinoea, mining, kūkulu ʻana, geothermal, directional boring, a me ka hana hoʻokumu ma lalo o ka honua. honua. ʻO kā mākou pahuhopu ke kūʻai aku i nā huahana kiʻekiʻe ma ke kumu kūʻai haʻahaʻa loa.