API wili ʻia i ʻekolu mau ʻāpana cones IADC217 7.5 iniha (190mm) ma ka waihona

API wili ʻia nā niho ʻekolu mau ʻāpana IADC217 7.5 ʻīniha (190mm) i loko o ka waihona Kiʻi Hōʻikeʻike.

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC217
Dia:	7.5″ (190mm)
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 rotary kila niho tricone drill bit ma ke kumukūʻai ma muli o ke kumu kūʻai haʻahaʻa a me ka maikaʻi maikaʻi loa mai ka hale hana Kina.
ʻO kā mākou hale hana i hana kūikawā i ka hana ʻana i nā mea hana wili a me nā ʻāpana ʻokoʻa no nā makahiki 10. Loaʻa iā mākou ka ʻenehana a me nā mea hana. ʻO kā mākou ʻenehana i ʻoi aku ma mua o 13 mau makahiki ʻoihana ʻoihana.
Hoʻohana ʻia ka bit tricone Far Eastern no ka huli ʻana i ka geoloical, ka hoʻomohala ʻana i ka aila a me ke kinoea, nā luawai wai, nā lua pahū a me ka hana ʻana i nā lua no ka nānā ʻana i ka seismic, hana ʻenehana.
Moʻo niho kila:IADC CODE:116,117,126,127,136,137,216,217,317,337,
TCI moʻo:IADC CODE:417,437,447,517,527,537,547,617,627,637,647,737,837.

TCI tricone bit, tci roller Bits, wili wili, wili niho kila, bit roller TCI, bit tricone bit
ʻO kahi tricone bit he mea drill me ke poʻo i māhele ʻia i ʻekolu ʻāpana nui.ʻO ka bit Thetricone he ʻekolu mau cones kaʻa e hana ana i loko o kekahi a me kēlā me kēia me kona lālani ʻoki niho ponoʻī.
Ke hoʻohana nei i kēia huahana tricone drill bits, pono e hoʻokomo ʻia ma luna o ka drill cone.ʻO ka mana i hana ʻia e ka tricone bits drill head e hana i ka hoʻololi wikiwiki ʻana o ka bit, a laila hoʻoheheʻe mālie i ka stratum a me nā mea.Me ka paʻakikī o ka ʻāpana pōhaku tricone me ka wikiwiki o ka hoʻololi ʻana, e hana ʻia ka ʻāpana tricone no ka wikiwiki wili.ʻO ke kaomi bit nui loa, a laila e loaʻa ka hopena o ke kaomi bit ma luna o ka mea, inā he pōhaku a pālolo a i ʻole nā mea ʻē aʻe e hoʻopuehu ʻia i ka papa o waho me ka hoʻololi ʻana o ka bit, a laila e hana ʻia kahi pūnāwai.Ke hoʻohana ʻia ka bit no ka hana, hiki ke hoʻopau ʻia ʻaʻole i hoʻokahi hana, akā i hoʻokahi hana.E hoʻohana i ka manawa, a laila hoʻomaha e nānā a hana.
1. Mai ka 3 7/8" a hiki i ka 26"
2. Uhi kokoke i nā code IADC a pau.3.Reliable maikaʻi a me ka uku kūpono

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	7 1/2"
Nui o ka Pōhaku Bit	190.5 mm
ʻAno Bit	Bit Tricone niho hao/ Bit Tricone Milled niho
Hookui Uila	4 1/2 API REG PIN
IADC Code	IADC 217
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)	14,982-40,665 paona
WOB (kaumaha ma ka bit)	67-181KN
RPM(r/min)	60~150
Hoʻokumu	ʻO nā ʻano ʻano palupalu me ka ikaika compressive kiʻekiʻe, e like me ka mudstone, medium-soft shale, hard gypsum, medium-soft limestone, medium soft sandstone, palupalu me ka paʻakikī interbed, etc.

ʻO 7 1/2 iniha ka nui maʻamau i ka luawai wai, ke hana maikaʻi nei me nā rigs wili liʻiliʻi a hoʻohana nui ʻia ma 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.