API pōhaku drill bit IADC537 5 1/2 ” (139.7 mm) no ka luawai paakiki

Kapa inoa:

Hikina loa

palapala hōʻoia:

API & ISO

Helu kumu hoʻohālike:

IADC537G

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, ʻeli wai punawai, HDD, Mining


Huahana Huahana

Wikiō pili

Heluhelu

IADC417 12.25mm tricone bit

Hōʻike huahana

ʻO Tricone pōhaku bit IADC537

ʻO ke kūʻai nui ʻana o ka API TCI i hoʻopaʻa ʻia i nā ʻāpana huila i loko o ke kumukūʻai mai ka hale hana ʻo Kina no ka mīkini wili.
ʻO ke ala hoʻāʻo maikaʻi loa no nā ʻāpana wili:
1. E hoʻopaʻa i ka ROP (e like me ka mea i hōʻike ʻia ma ka papa ma lalo nei).
2. E hoʻonui haʻahaʻa i ka WOB a mālama i ka RPM like a me ka hoʻoheheʻe ʻana ma lalo o kēia WOB no 5 mau minuke a hoʻopaʻa hou i ka ROP (e like me ka hōʻike ʻana ma ka papa ma lalo).
3. E ho'ēmi i ka WOB b i ka laulā like a e hoʻomau i ka ʻanuʻu 2.
4. E huli i ka WOB ma nā pū'ulu ho'ā'o ma mua o ka hiki ke hā'awi mai i ka ROP ki'eki'e loa.
5. E hoʻololi pono i ka RPM ma lalo o ka WOB maikaʻi loa a hoʻopaʻa i ka ROP (e like me ka hōʻike ʻana ma ka papa ma lalo).
6. E koho i ka RPM ma ka ROP kiekie loa.
7. E hoʻonoho i ka palena wili i ka hui maikaʻi loa

IADC417 12.25mm tricone bit

Huahana Huahana

Kūlana Kūlana

Nui o ka Pōhaku Bit

5 1/2 iniha

140mm

ʻAno Bit

TCI Tricone Bit

Hookui Uila

3 1/2 API REG PIN

IADC Code

IADC 537G

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

Nozzles

ʻEkolu Nozzles

Nā ʻāpana hana

WOB (kaumaha ma ka bit)

14,156-31,458 paona

63-140KN

RPM(r/min)

50~120

Hoʻokumu

ʻO ka hoʻokumu ʻana me ka ikaika compressive haʻahaʻa, e like me ka medium, soft shale, medium soft limestone, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.

papaʻaina

ʻO Far Eastern kahi hale hana kūikawā i nā bit drill, e like me nā tricone 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'āpana me nā helu komo kiʻekiʻe.ʻO kā mākou kumu e kūʻai aku i ke kūlana kiʻekiʻe me ke kumu kūʻai haʻahaʻa.

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