hale hana wili wili luawai IADC126 17 1/2 iniha (444.5mm)
Hōʻike huahana
wili niho tricone bitsi kapa ʻia ʻo cone cone bits), ua hana ʻia me nā mea hoʻoheheʻe ikaika kiʻekiʻe mai nā mea hana tricone cone bit.ʻAʻole wale mākou e hoʻāʻo e hoʻomaikaʻi i ka hopena o nā niho, akā hoʻomaikaʻi pū kekahi i ka hopena shearing a me ka mamao sliding o ka drill.I kēia manawa, hiki ke hoʻohana maikaʻi ʻia kēia mea hoʻohana i ka ʻenekini wili hou, ʻaʻole hiki ke hoʻemi pono i ka hiki ke haʻihaʻi i nā niho, akā hoʻomaikaʻi pū i ka hoʻonohonoho ʻana o ka helu o nā niho a me ka helu o nā niho, a hoʻohana piha i ka hana o ka. wahi wili niho.
I ke kaʻina hana o ka bit cone, hoʻohana ia i ka puka i loko welded antifriction alloy, hiki ke hoʻomaikaʻi i ka hiki ke nahu o ka bearing i kekahi ʻano, a hoʻokomo pū ʻia e kaupalena i ka ʻokoʻa kaomi a pale i ka lepo mai ke komo ʻana i ka ʻōnaehana lubrication. mea hana.Hiki ke hoʻomaikaʻi nui ʻia ka hiki a me ke ola lawelawe o ka ʻōnaehana lubrication seal o ka drill bit.
Huahana Huahana
Ua kapa ʻia nā ʻāpana kila niho tricone bit, "steel" ʻo ia ka mea o ka niho mea he kila, ʻoiaʻiʻo he ʻano o nā kila kūikawā 15MnNi4Mo a ʻo ka ʻili o ke kila mea paʻakikī ke alo e Tungsten Carbide e hoʻonui i ka pale ʻana.
Milled 'o ia ho'i, ua hana 'ia nā niho e ka mīkini wili palaoa, no laila, he inoa 'ē a'e ko nā niho tricone bits "mill tooth tricone bits" a i 'ole "milled tooth tricone bits".
ʻO 26 mau ʻīniha ke anawaena o ka lua mua i ka ʻeli ʻana i ka luawai hohonu, palupalu mau nā ʻano i ka ʻāpana pāpaʻu, no laila ua hoʻohana nui ʻia ka 26" ma ka honua holoʻokoʻa.
Kūlana Kūlana | |
Nui o ka Pōhaku Bit | 17 1/2" |
444.5 mm | |
ʻAno Bit | Bit Tricone niho hao/ Bit Tricone Milled niho |
Hookui Uila | 7 5/8 API REG PIN |
IADC Code | IADC 126 |
ʻAno Hāpai | Puke Puke |
Sila Kaumaha | Sila Rubber |
Pale Kuʻekuʻe | Loaʻa ʻole |
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 | 3 |
Nā ʻāpana hana | |
WOB (kaumaha ma ka bit) | 299,64-84,897 paona |
133-378KN | |
RPM(r/min) | 60~180 |
Hoʻokumu | ʻO nā hana palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe, e like me ka pōhaku lepo, gypsum, paʻakai, limestone palupalu, etc.
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