Nā ʻāpana wili luawai hohonu IADC217 11 5/8 iniha (295.3mm) no ka pōhaku paʻa

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	IADC217
Nui Bit:	11 5/8″ (293.5mm)
Nā kikoʻī pūʻolo:	Pahu Plywood
Ka manawa hoʻouna:	4 lā
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

Nā ʻāpana ʻōwili no ka luawai ʻaila ʻaila
1. ʻO kēia wili tricone bit no ka hoʻoheheʻe ʻana i ka aila e hoʻohana ai i kahi ʻano hoʻopaʻa paʻa i hoʻopaʻa ʻia a i ʻole metala i hoʻopaʻa ʻia i ka triconebit. Me nā wili i hoʻonohonoho ʻia i loko o nā ʻāpana i hoʻopaʻa ʻia i loko o ke kino cone, ua hoʻonui ʻia ka nui o ka puke pai.
2. Hoʻopaʻa ʻia nā ʻaoʻao o ke kuʻi ʻana me ka ʻenehana hōʻemi friction.
3. Poepoe i hoʻopaʻa ʻia i ka cone, kūpono no ka wikiwiki rotary kiʻekiʻe.
Hiki iā Weifang Far Eastern Machinery ke hāʻawi i ka hapa nui o ka code IADC e like me kēia: code IADC: 116 117 12 6127 136 137 216 217 226 226 316 317 326 327 336 337 115 25 3 3 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447
ʻO ka tricone bit nui kani mai 3 3/8 "a 26".
ʻAʻole wale mākou i loaʻa ka lien hana maikaʻi maikaʻi loa, akā loaʻa pū kekahi ʻōnaehana lawelawe ma hope o ke kūʻai aku.

Huahana Huahana

Kūlana Kūlana
Nui o ka Pōhaku Bit	11 5/8"
Nui o ka Pōhaku Bit	295 mm
ʻAno Bit	Bit Tricone niho kila/ niho wili Tricone Bit
Hookui Uila	6 5/8 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 hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa
Nozzles	Hole Mokuwaena
Nā ʻāpana hana
WOB (kaumaha ma ka bit)	23,200-62,972 paona
WOB (kaumaha ma ka bit)	103-280KN
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.

Hāʻawi ʻo Far Eastern Drilling iā ia iho i nā mea hana wili pōhaku, me ka tricone bit, PDC bit, HDD hole opener, Foundation bucket roller cone bit, kā mākou pahuhopu e hoʻohaʻahaʻa i ke kumukūʻai wili no kēlā me kēia mika.