Nā ʻāpana pōhaku Tricone IADC117 7 7/8 iniha (200mm)

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC117
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, Wai luawai, HDD, Mining

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Wholesale API kila niho sila tricone pōhaku drill bits i loko o ka waihona ma muli o ka haʻahaʻa kumu kūʻai a me ka maikaʻi maikaʻi mai Kina hale hana.

Wahi wehewehe:
IADC: 117 - ʻO ka puke pai niho kila i hoʻopaʻa ʻia i ka bit bearing me ka pale ana no nā hana palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe.
Ka ikaika compressive:
0 - 35 MPA
0 - 5,000 PSI
Ka wehewehe ʻāina:
ʻO nā pōhaku palupalu loa, ʻaʻole stratified, maikaʻi ʻole i hoʻopaʻa ʻia e like me nā pālolo i hoʻopaʻa maikaʻi ʻia a me nā pōhaku one, nā limestone marl, nā paʻakai, gypsum, a me nā lanahu paʻa.
Hiki iā mākou ke hāʻawi i nā wili tricone drill bits a me TCI tricone bits i nā ʻano nui (mai ka 3" a hiki i ka 26") a me ka hapa nui o nā Codes IADC.

Loaʻa iā Far Eastern kā mākou ʻike kahua ākea i hui pū ʻia me ka noiʻi a me ka hoʻomohala ʻana, me ka ʻenehana simulation kiʻekiʻe.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	7 7/8"
Nui o ka Pōhaku Bit	200.0 mm
ʻAno Bit	Bit Tricone niho hao/ Bit Tricone Milled niho
Hookui Uila	4 1/2 API REG PIN
IADC Code	IADC 117
ʻAno Hāpai	Puke Puke
Sila Kaumaha	Sila Rubber
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
Nozzles	3
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	15,729-33,705 paona
WOB (kaumaha ma ka bit)	70-150KN
RPM(r/min)	60~180
Hoʻokumu	ʻO nā hana palupalu loa me ka ikaika haʻahaʻa haʻahaʻa a me ka drillability kiʻekiʻe, e like me ka pālolo, pōhaku lepo, ʻōpala, etc.

ʻO 7 7/8 iniha ka nui maʻamau i ka luawai wai, e hana maikaʻi ana me nā rigs wili liʻiliʻi a hoʻohana nui ʻia i ka honua.
Ua kapa ʻia ka inoa ʻo tooth tricone rock bit miled tooth tricone rock bit hiki ke wili i ka pōhaku ʻala palupalu, ʻo ia hoʻi ka limestone palupalu, paʻakikī nā cones e ka tungsten carbide, ʻo ka lawe ʻana he puke pai a paʻa ʻia e ka pōpō, ka elastomer kiʻekiʻe (rubber) -HNBR O- apo i hoʻopaʻa ʻia i ke kani ʻana, ka ʻaila compensating system lubricate the bearing , lōʻihi loa ke ola hana.
E koho i ka code IADC kūpono a kūpono hoʻi e hōʻea i ke kumu kūʻai maikaʻi loa, ʻoluʻolu mākou e koho i nā tricone bits kūpono e like me kāu ʻike geological.
Hikina loahe hale hana kūikawā i nā drill bits, e like metricone bits, PDC bits, HDD hole opener, Foundation roller cutters no nā noi like ʻole.
Ma ke ʻano he hale hana drill bits ma Kina, e hoʻonui i ke ola hana drill bit kā mākou pahuhopu.Ke ho'āʻo mau nei mākou e hoʻomaikaʻi i nā bits me nā helu komo kiʻekiʻe. ʻO kā mākou misionari e hoʻohaʻahaʻa i ke kumukūʻai o ka drilling-per-meter.ʻO ka maikaʻi a me ka ʻenehana hikina hikina e kōkua iā ʻoe e hoʻokō hou aku!