ʻO ka helu ʻana a me ka helu ʻana i nā bits Tricone IADC
ʻO ka IADCtricone drill bit He mea nui ka hoʻokaʻawale ʻana a me ka ʻōnaehana helu no ka ʻike ʻana a me ka hoʻomaopopo ʻana i nā hiʻohiʻona o nā ʻano ʻano pahu drill i hoʻohana ʻia i lokoʻaila ʻaila, kinoea, a me ka luawai wai. Ke hana nei ka ʻōnaehana penei:
Hōʻike ʻo IADC i kēlā me kēia ʻano oʻekolu ʻāpana triconeua helu ʻia a helu ʻia me ka helu helu ʻehā, e hōʻike ana i ka hoʻolālā ʻana o ka bit a me kāna hoʻohana ʻana i nā ʻano hana like ʻole. ʻO nā manaʻo o kēlā me kēia huahelu penei:
Helu mua: Code Series
ʻO kēia huahelu, i hōʻike ʻia e nā helu 1-8, e hōʻike ana i nā ʻano niho a me ke ʻano i kūpono i ka bit. ʻElua ʻano nui o nā niho i hoʻohana ʻia manā ʻāpana luawai ʻaila: nā niho wili a me nā niho hoʻokomo (i kapa pinepine ʻia ʻoTCI drill bits a i ʻoleHoʻokomo ʻia ʻo Tungsten Carbide (TCI) tricone bits).
- Nā niho wili: He kūpono no nā hana palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe. He mea maʻamau kēia nowili niho tricone bits.
- Nā niho wili: He kūpono no ka hoʻokumu ʻana i waena a me ka paʻakikī me ka ikaika compressive kiʻekiʻe.
- Nā niho wili: He kūpono no nā hana paʻakikī me ka abrasive kiʻekiʻe.
- Hoʻokomo i nā niho: He kūpono no nā ʻano palupalu me ka ikaika compressive haʻahaʻa a me ka drillability kiʻekiʻe.
- Hoʻokomo i nā niho: He kūpono no ka hoʻokumu ʻana i ka palupalu a me ka paʻakikī me ka ikaika compressive haʻahaʻa.
- Hoʻokomo i nā niho: Hoʻolālā ʻia no nā ʻano hana paʻakikī me ka ikaika compressive kiʻekiʻe, hoʻohana pinepine ʻia i lokoTCI tricone bits.
- Hoʻokomo i nā niho: He kūpono no ka hoʻokumu ʻana i ka paʻakikī me ke ʻano abrasive a i ʻole nā hiʻohiʻona abrasive.
- Hoʻokomo i nā niho: Ua kūpono no nā hana paʻakikī loa me ka abrasive kiʻekiʻe, hoʻohana pinepine ʻia i lokotungsten carbide tricone drill bits.
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Helu ʻElua: Lithology Grade Code
Hōʻike ʻia e nā helu 1-4, hoʻokaʻawale hou kēia huahelu i nā hoʻokumu ʻana o ka helu helu mua mai ka palupalu a i ka paʻakikī, e hōʻike ana i nā koi wili kūikawā o kaʻāpana pōhaku tricone.
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Helu ʻekolu: Bit Structure Feature Code
ʻO kēia huahelu, i hōʻike ʻia e nā helu 1-9, e hōʻike ana i nā hiʻohiʻona pale a me ke ana o ka bit. Hoʻohana ʻia ka helu 1-7 e wehewehe i nā ʻōnaehana halihali a me nā ʻōnaehana pale maʻamau i nā bit drill no nā pūnāwai aila, kinoea, a me ka wai, ʻoiai ʻo 8 a me 9 i mālama ʻia no nā mea hou e hiki mai ana.
- ʻAʻole i hoʻopaʻa ʻia nā huila huila
- ʻO nā huila hoʻoheheʻe hau
- ʻO nā huila huila me ka pale ana
- ʻO nā huila huila i hoʻopaʻa ʻia
- ʻO nā huila huila i hoʻopaʻa ʻia me ka pale ana
- Hoʻopaʻa ʻia nā bearings sliding
- Hoʻopaʻa ʻia nā bearings sliding me ka pale ana
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Helu ʻEhā: Pākuʻi Hana Hana Hou
Hoʻohana ʻia kēia code leka e hōʻike i nā hiʻohiʻona ʻē aʻe i hiki ʻole ke hōʻike ʻia e nā huahelu mua ʻekolu. Ua wehewehe ʻo IADC i nā hiʻohiʻona 16, e like me ka hoʻoluʻu ea, nā noi kaʻa, a me nā ʻano hoʻokomo kūikawā, he mea koʻikoʻi ia no kekahiʻekolu pahu pahu pahu. Eia kekahi laʻana o nā hiʻohiʻona hou:
- A: Hoʻoluʻu ea
- B: nā bearings sila kūikawā
- C: Nā nozzles waena
- D: Ka wili kuhikuhi
- E: Nā nozzles lōʻihi
- G: ʻO ka pale ana hou a me ka pale kino bit
- H: Horizontal and directional applications
- J: Hoʻopau nozzle
- L: Nā mea hoʻopaʻa hoʻihoʻi
- M: noi kaʻa
- S: Nā niho wili maʻamau
- T: māhoe cone
- W: Hoʻoikaika ʻia ka ʻoki ʻana
- X: Nā mea hoʻokomo i ke ʻano o ka weuweu
- Y: Hoʻokomo conical
- Z: Nā ʻano hoʻokomo ʻē aʻe

Ma na hihia atricone rotary drill bitloaʻa i nā hiʻohiʻona hou aʻe, koho ʻia ka hiʻohiʻona koʻikoʻi e hōʻike ʻia e ke code leka. Kōkua kēia mau code e ʻike i ka ponodrill bit no ka ʻimi ʻaila a me ke kinoeaa e hōʻoia i kaʻāpana triconeʻoi aku ka maikaʻi no nā kūlana wili kikoʻī a me nā hoʻokumu i ʻike ʻia.
He mea nui ka hoʻomaopopo ʻana i kēia ʻōnaehana hoʻohālikelike IADC i ke koho ʻana ma waenaE hookomo i na wili niho(TCI bits) aʻO nā ʻāpana Tricone niho palaoano nā papahana ʻeli luawai like ʻole, inā paha no nā pūnāwai aila, kīhāpai kinoea, a i ʻole nā hana ʻeli luawai.





