30″ wili ʻauwaha ʻole ma lalo o ka reamer no ka pōhaku paʻa

Kapa inoa:	Hikina loa
palapala hōʻoia:	API & ISO
Helu kumu hoʻohālike:	30 iniha
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, Wai luawai, HDD, Mining

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Wikiō pili

Heluhelu

Hōʻike huahana

Kūʻai nui 30 iniha Trenchless Horizontal Drilling Backreamers ma ke kumukūʻai mai ka hale hana Kina.
ʻO nā ʻāpana huila o 17 1/2" tricone bit he nui loa, ʻo ka ʻanuʻu reaming ma ka liʻiliʻi loa he 12" no nā ʻano palupalu, e hana ana me ka pulu lepo ikaika, ʻoi aku ka wikiwiki o ke komo ʻana i nā pōhaku palupalu ma mua o nā cones ʻo TCI.
ʻO Far Eastern ka hale hana i hōʻoia ʻia e API no ka ʻāpana cone wili a me nā bit PDC, loaʻa nā backreamers hoʻoheheʻe ʻāpae a me nā ʻāpana pahu pahu hoʻokahi no ka noi trenchless.

Huahana Huahana

Nui	30"
ʻAno ʻoki	Elastomer i hoʻopaʻa ʻia i nā mea ʻoki ʻoki no ka 17 1/2" Tricone Bit
IADC	217
Ka Nui Oki Oki	4
Ka lōʻihi (mm)	1800
Hookui Uila	6 5/8 Reg pine a me ka pahu (Hoʻopilikino ʻia)

Noi:
ʻO nā hana paʻakikī no ka ikaika compressive kiʻekiʻe, e like me ke one, shale paʻakikī, dolomite, gypsum paʻakikī, chert, granite, etc.
Hikina loahe hale hana kūikawā i nā drill bits, e like meʻO ka wehe ʻana o ka puka HDD, Nā mea ʻoki ʻoki kumu, PDC drill bit, roller cone bit, tricone roller cone bit, tricone bits no nā noi like ʻole.ʻO ka noi mekahua aila, kinoea maoli, ʻimi ʻāina, ʻoluʻolu driectional, mining, ʻeli wai wai, HDD, kūkulu, a me ke kumu.
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 bits me nā helu komo kiʻekiʻe. ʻO kā mākou kumu e kūʻai aku i ke ʻano kiʻekiʻe me ke kumu kūʻai haʻahaʻa.