8 1/2 'īniha ka mea ʻoki ʻoki i ka IADC637 API maʻamau no nā pōhaku paʻa kumu

Kapa inoa:

Hikina loa

palapala hōʻoia:

API & ISO

Helu kumu hoʻohālike:

IADC417/517/537/637

MOQ:

1 apana

Nā kikoʻī pūʻolo:

Pahu Plywood

Ka manawa hoʻouna:

5-8 mau lā hana

Pōmaikaʻi:

E hoʻohaʻahaʻa i ke kumukūʻai o ka wili ʻana i ka mika

Mana'o Ho'opa'a:

3-5 makahiki

Noi:

ʻO nā laina paipu HDD/Trenchless, papahana hoʻonohonoho, nā papahana hoʻokumu pōhaku.


Huahana Huahana

Wikiō pili

Heluhelu

IADC417 12.25mm tricone bit

Huahana Huahana

ʻO nā cones huila hoʻokahi 3

Nā ʻāpana hana

Hoʻohana ʻia nā ʻoki ʻoki no nā hana paʻakikī me ka ikaika compressive kiʻekiʻe, e like me ke one, hard shale, dolomite, hard gypsum, chert, granite, etc.

Ka nui o ka cone 133mm
ʻAno Hāpai Hapai Puke Puke
Hookomo/Niho Poʻa-conical
Hookomo/Niho(Cone 1) 49*13mm
Hookomo/Niho(Cone 2) 50*13mm
Hookomo/Niho(Cone 3) 45*13mm
Mea Cone 15MnNi4Mo
Mea Lima 15CrNiMo
Pūnaehana Uku Waiwai Loaʻa
Palekana ana Loaʻa
Pale ʻaʻahu Loaʻa
ʻO nā ʻāpana wili hikina mamao

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