hale hana API 17.5 iniha PDC a me tricone hybrid drill bit no ka luawai aila hohonu

Kapa inoa: Hikina loa
palapala hōʻoia: API & ISO
Helu kumu hoʻohālike: ʻAi ʻAiʻa
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

Huahana Huahana

Wikiō pili

Heluhelu

IADC417 12.25mm tricone bit

Hōʻike huahana

Hoʻohui ʻia ka ʻenekini ʻenehana, nā alakaʻi noiʻi maʻamau a me nā hoʻolālā ʻoihana hybrid ʻoi loa o ka ʻoihana e hāʻawi i ka holo ʻana o ka wili ʻoi aku ka maikaʻi ma o nā carbonates a me nā hoʻokumu interbedded ma mua o ka hiki ma mua.
ʻAʻole i hoʻokō wale ʻia nā cones a me nā lau o ka bit no ka hoʻokō ʻana i kā lākou mau hana ponoʻī, akā no ka hoʻokō ʻana a me ka hoʻomaikaʻi ʻana i kekahi i kekahi, e kōkua ana i ka wehewehe ʻana i kahi paena hou i ka hana drill bit. ʻOi aku ka ʻoi o ka ʻokiʻoki ʻana a ʻoi aku ka nui o ka laha ʻana, a ʻoi aku ka maikaʻi o ka hoʻolālā ʻana a me ka ʻokiʻoki e hāʻawi i nā ʻāpana lua i loko o ka ana. No ka mea, ʻoi aku ka lōʻihi o ka hoʻoikaika ʻana o nā cones roller a me nā lau, ʻoi aku ka lōʻihi o ka bit Hybird, ʻoi aku ka wili me ka ROP kiʻekiʻe, e hoʻohaʻahaʻa ana i nā kumukūʻai wili.

Nui (inihi) Blade No.&Cone No. Ka Nui PDC Hoʻohui i ke kaula
8 1/2 2 cones 2 maka PDC i laweia mai 4 1/2" API Reg
9 1/2 3 cones 3 pahi PDC i laweia mai 6 5/8" API Reg
12 1/2 3 cones 3 pahi PDC i laweia mai 6 5/8" API Reg
17 1/2 3 cones 3 pahi PDC i laweia mai 7 5/8" API Reg
IADC417 12.25mm tricone bit

Huahana Huahana

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Nā hiʻohiʻona
ʻOi aku ka nui o ka ROP ma mua o nā pahu drill cone roller
Ke hoʻohālikelike ʻia me nā ʻāpana cone roller, hiki i nā ʻāpana drill hybrid ke hoʻonui i ka ROP, e koi ana i ka liʻiliʻi o ke kaumaha ma ka bit a e hōʻemi i ka bounce bit.
Hoʻohālikelike ʻia ka dinamika drilling i hoʻohālikelike ʻia me PDC
Nā hiʻohiʻona koho
Hoʻohālikelike ʻia me nā PDC, ʻoi aku ka lōʻihi o nā bits hybrid i ka wā e wili ai ma waena o nā hoʻokumu interbedded. Hoʻemi lākou i ka stick-slip a hoʻomaʻamaʻa i ka hoʻokele torque drilling i ka wā e hana like ai ia, e ʻae ana i nā hoʻololi maʻalahi ma o nā ʻano like ʻole. ʻO ka hoʻomaikaʻi ʻana i ke kūpaʻa a me ka hoʻokele kuhikuhi e hiki ai i ka mana kū pololei ʻoi aku ka maikaʻi a me ka nui o ke kūkulu ʻana i nā ʻāpana ma nā ʻāpana pihi.

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