Rotary Bit no ka wili lua ana

Rotary Bit no ka Blast Hole Drilling Kiʻi

ʻO ka wehewehe pōkole:

ʻO nā ʻāpana drill tri-cone kekahi o nā metala ʻōpala hoihoi loa ma ka mākeke i kēia mau lā.ʻAʻole wale kēia mau ʻāpana tri-cone i loko o ka metala tungsten lōʻihi, aia nā cobalt a me nā nickel binders i hoʻohana ʻia e hoʻohui i kēlā me kēia wahi mai 3% a 30% paona, hiki ke hoʻohana hou ʻia no nā kumu wili inā maikaʻi lākou.

ʻŌlelo leka uila

Huahana Huahana

Hoʻohana ka Drill Store i nā mea maikaʻi o ka ʻenehana hoʻolālā hou a me nā kaʻina hana no kā mākou ʻoki ʻoki, hoʻohana nui ʻia no ka hoʻoulu ʻana i ka wili, shaft boring and reverse circulating drillings.

Hoʻohana ka poʻe ʻoki i ka hoʻonohonoho ʻana i ka huila-poʻe-poʻe.ʻO ka pōpō maikaʻi loa, nā huila wili a me ka momona waiwai i ke ola creasebearing a me ka hiki ke alakaʻi i ka nui o ka lawelawe ʻana i ke ola o nā mea ʻoki.Hoʻohana ko mākou mau sila alo metala i nā mea ponoʻī.Ua hōʻike ʻia kēia mau sila alo metala i ka piʻi ʻana o ke ola me ko mākou poʻe hoʻokūkū ma nā wahi paʻakikī a me nā kūlana wili paʻakikī.

Avalibale IADC

moʻo	Palapala noi	Nā ʻāpana hana
moʻo	Palapala noi	Holo ka māmā (RPM)	Kaumaha ma ka Bit-WOB(lb/in)
30	Malū loa	70-140	1000-4000
40	palupalu	70-140	1000-4000
50	Malū a Medium	50-140	2000-5000
60	Kauwaena a paakiki	50-110	3000-6000
70	Paʻakikī	50-90	3500-7500
80	Paʻakikī loa	40-80	5000-8000