ʻĀpana pihi API IADC537 6.5 ʻīniha (165mm) me ke kumu kūʻai hoʻēmi

Inoa Lama:	Hikina Loa
Palapala hōʻoia:	API a me ISO
Helu Hoʻohālike:	IADC537G
Ka nui o ka ʻāpana:	mai 3 7/8″ a i 26″
Paʻa Sila:	ʻO ka hali i hoʻopaʻa ʻia me ka laholio
Ka Manawa Hoʻouna:	7 lā
Pōmaikaʻi:	ʻO ke ola lōʻihi o ka ʻoki ʻoki rotary kiʻekiʻe
Ka Manawa Palapala Hoʻokō:	3-5 mau makahiki
Hoʻokumu ʻana:	Hoʻokumu waena me ka ikaika compressive haʻahaʻa

NĪNAU

E leka uila mai iā mākou

Nā kikoʻī huahana

Wikiō Pili

Papa Kuhikuhi

Wehewehe Huahana

ʻO ke kumukūʻai nui o ka ʻeli ʻana i nā ʻāpana tricone o ka luawai API i loko o ka waihona mai ka hale hana Kina no ka luawai ʻaila hohonu.
Wehewehe ʻana o ka Bit:
IADC: 537 - ʻO ka bit bearing i hoʻopaʻa ʻia me ka puke pai TCI me ka pale gauge no nā ʻano palupalu a waena me ka ikaika compressive haʻahaʻa.
Ikaika Hoʻopaʻa:
85 - 100 MPA
12,000 - 14,500 PSI
Wehewehe ʻĀina:
Nā pōhaku paʻakikī waena a me nā pōhaku ʻāpala e like me nā one one me nā kaha o ka quartz, ka pōhaku limestone paʻakikī a i ʻole ka chert, nā ʻonika hematite, nā pōhaku abrasive paʻakikī, i hoʻopaʻa maikaʻi ʻia e like me: nā one one me ka mea hoʻopaʻa quartz, nā dolomites, nā shales quartzite, ka magma a me nā pōhaku metamorphic coarse grained.

Nā kikoʻī huahana

Nā Kikoʻī Kumu
Ka nui o ka ʻāpana pōhaku	6 1/2 ʻīniha
Ka nui o ka ʻāpana pōhaku	165.10.mm
ʻAno Bit	ʻO ka ʻāpana Tricone TCI
Hoʻohui kaula	3 1/2 API REG PIN
Helu IADC	IADC 537G
ʻAno Bearing	ʻO ka Bearing Sila ʻia me ka Palekana Gauge
Sila Hāpai	ʻElastomer a i ʻole Rubber/ Metal
Palekana Kuʻekuʻe	Loaʻa
Palekana ʻili lole	Loaʻa
ʻAno Kaʻapuni	Ka Hoʻolaha ʻana o ka Lepo
Kūlana ʻeli	ʻEli wili, ʻeli wela kiʻekiʻe, ʻeli hohonu, ʻeli motika
Nā Nozzles	ʻEkolu mau Nozzles
Nā Palena Hana
WOB (Kaumaha ma luna o ka Bit)	16,628-37,076 paona
WOB (Kaumaha ma luna o ka Bit)	74-165KN
RPM (r/min)	50~220
Hoʻokumu ʻana	Hoʻokumu waena me ka ikaika compressive haʻahaʻa, e like me ka shale waena, shale palupalu, limestone palupalu waena, limestone palupalu waena, one pōhaku palupalu waena, hoʻokumu waena me nā interbeds paʻakikī a abrasive, a pēlā aku.

He hale hana ʻo Far Eastern e hana i nā ʻāpana wili me ka palapala hōʻoia API a me ISO. He loea mākou i ka ʻāpana wili, me nā ʻāpana wili tricone, nā ʻāpana wili PDC, ka mea wehe puka HDD. Loaʻa kēia mau ʻāpana wili i ka niho kila hou a me ka hoʻokomo tungsten caribide, ka nui mai 3 3/8" (85.7mm) a i 26" (660.4mm) no nā ʻano hana āpau, me kekahi ʻano bearing/sila a me kahi ākea o nā hiʻohiʻona maʻamau hou aʻe.