ʻO ka ʻeli haʻahaʻa-torque ke kī i ka hōʻemi ʻana i ka haʻalulu o lalo o ka lua, ka hoʻolōʻihi ʻana i ke ola o ka bit, a me ka hoʻohaʻahaʻa ʻana i nā kumukūʻai hana. ʻO nā mea ʻoki PDC kūikawā ke kū nei ma ke ʻano he kumuNā Mea Hana ʻokiʻoki PDCno kēia kūlana. Hāʻawi ʻo Ninestones Superabrasives i ka hana kiʻekiʻeNā Mea Hana ʻokiʻoki PDCi hoʻonohonoho pono ʻia no nā noi haʻahaʻa-torque, hilinaʻi ʻia e nā hui honua.
Nā ʻAno Nui o nā ʻoki PDC Kūikawā no ka ʻeli ʻana i ka Torque Haʻahaʻa
Wahi a Ulterra's 2025 Low-Torque Drilling Guide, hoʻopuka nā mea ʻoki PDC pālahalaha maʻamau i ka friction kiʻekiʻe a me ka torque i nā ʻano paʻakikī a i ʻole interbedded. Hoʻoponopono nā hoʻolālā ʻano kūikawā i kēia ma ka hoʻomaikaʻi ʻana i ka wahi pili a me ke kihi ʻoki.
Nā mea ʻoki PDC ʻano koʻi
Loaʻa iā ia kahi ʻoi a ʻōniʻoniʻo. Hoʻemi i ka wahi pili pōhaku ma 30% vs. nā mea ʻoki pālahalaha, e hoʻohaʻahaʻa ana i ka torque me ka mālama ʻana i ka ʻoki pono. Kūpono no nā ʻano palupalu a waena.
Nā mea ʻoki PDC Triangular Prism
ʻEkolu mau kualono i hoʻokiʻekiʻe ʻia e hoʻopaʻa i ke kaumaha no ka maʻalahi o ke komo ʻana i ka pōhaku. Hoʻēmi i ka loli o ka torque a hoʻomaikaʻi i ke kūpaʻa ma nā wahi haki.
Nā mea ʻoki PDC ʻoki nalu
Hoʻopuehu ka ʻili daimana nalu i ka ikaika ʻoki. Hoʻēmi i nā kui torque a me ka haʻalulu, kūpono no nā lua kuhikuhi me nā hoʻololi hoʻokumu pinepine.
Nā mea ʻoki PDC Chamfer pālua
Hoʻohālikelike ka hoʻolālā ʻaoʻao ʻelua-kihi i ka pono o ka ʻoki ʻana a me ke kūpaʻa i ka hopena. Hoʻohaʻahaʻa i ka torque i nā ʻano abrasive me ka pale ʻana i ka chipping.
Hāʻawi ʻo Ninestones Superabrasives i nā ʻano ʻehā, i hana ʻia no ka hana haʻahaʻa torque mau.
Hana Kahua a me ke Aʻo Hihia ma Angola
Ma ka Poloka 17 o Angola, ua hakakā kekahi mea hoʻokele kūloko me ka torque kiʻekiʻe (ʻoi aku ma mua o 8,000 N·m) a me nā huakaʻi bit pinepine i loko o nā lua kuhikuhi 2,500 m. Ua hoʻāʻo lākou i ʻekoluNā Mea Hana ʻokiʻoki PDCnā koho:
| # | ʻAno ʻoki | Torque | Hana |
|---|---|---|---|
| 1 | Nā mea ʻoki PDC pālahalaha maʻamau | 7,800 N·m ka awelika | 5 mau hemahema o ka mea ʻoki i loko o 48 mau hola; Ua hāʻule ʻo ROP ma 40% |
| 2 | Nā mea ʻokiʻoki kūikawā hoʻokūkū | 6,200 N·m | Ke ʻoki ʻana o ka lihi i loko o ka pōhaku one paʻakikī |
| 3 | ʻO ke koʻi ʻo Ninestones + ka hybrid ʻoki nalu | 4,500–5,000 N·m | 120 hola, ʻaʻohe hemahema; ROP +28%; mālama ʻia nā huakaʻi 3 bit & $48,000 |
"ʻAʻole hiki ke kūkākūkā ʻia nā mea ʻoki PDC ʻano kūikawā no ka ʻeli ʻana i ka torque haʻahaʻa—hoʻololi lākou i ka haʻalulu luku i ka wehe ʻana i ka pōhaku kūpono."
— ʻenehana ʻeli honua
No ke aha ʻo Ninestones kāu koho maikaʻi loa no nā mea ʻoki PDC haʻahaʻa-Torque
ʻO Ninestones Superabrasives ke alakaʻi i ka torque haʻahaʻaNā Mea Hana ʻokiʻoki PDCno nā kumu koʻikoʻi ʻekolu:
ʻAno Hoʻohālike Kūpono
Hoʻemi nā hoʻolālā pahi a me nā ʻaoʻao ponoʻī i ka friction pili, e hāʻawi ana i ka torque 30-40% haʻahaʻa ma mua o nā mea ʻoki maʻamau.
Nā Mea Hana Kiʻekiʻe
ʻO ka daimana maʻemaʻe kiʻekiʻe a me ka hoʻoheheʻe ʻana o ka cobalt hohonu (0.25 mm) e hōʻoia i ka paʻa wela a hiki i ka 750°C, he mea koʻikoʻi no nā kūlana wela o ka lua wai o Angola.
Hilinaʻi i hōʻoia ʻia
Ua hoʻāʻo ikaika ʻia i nā simulators e kūlike ana i nā ʻano Angolan. ʻOi aku ka maikaʻi o kā mākou mau mea ʻoki ma mua o nā mea hoʻokūkū ma ka hōʻemi ʻana i ka torque, ka lōʻihi, a me ka ROP.
"Ua hoʻohana mākou i nā mea hoʻolako PDC Cutter Cutting Tools he nui, akā ʻo nā mea ʻoki kūikawā a Ninestones wale nō nā mea e hoʻoponopono mau ana i kā mākou mau pilikia torque kiʻekiʻe. ʻO lākou kā mākou hoa hilinaʻi."
— ʻO João dos Santos, ʻEnekinia Drilling, Angola
Kāhea iā mā˚ou
E pili ana i ka Mea Kākau
He ʻenekinia ʻeli koʻikoʻi ʻo Maria Silva ma Luanda, Angola, me 18 mau makahiki o ka ʻike ma ka ʻeli ʻana ma uka a me waho ma waena o ke kahawai ʻo Congo a me ke kahawai ʻo Kwanza. Ua loiloi ʻo ia ma mua o 50 mau lama ʻoki PDC no nā mea hana kūloko a hāʻawi mau i kaKa Nūpepa ʻenekinia ʻaila Angola.
Paipai ikaika ʻo Maria i nā Ninestones Superabrasives:
Ma hope o kahi kokoke i ʻelua mau makahiki o ka hana ʻana me nā mea hana ʻokiʻoki PDC like ʻole, kū ʻo Ninestones Superabrasives ma ke ʻano he hoa hilinaʻi loa no ka ʻeli ʻana i ka torque haʻahaʻa. Hoʻohui kā lākou mau mea ʻoki PDC kūikawā i ka hoʻolālā hou, ke kūlana kiʻekiʻe, a me ka hana kahua i hōʻoia ʻia—kūpono no nā ʻano paʻakikī o Angola. Paipai nui wau iā Ninestones i nā hui ʻeli āpau e ʻimi nei e hōʻemi i ka torque, hoʻolōʻihi i ke ola o ka bit, a hoʻemi i nā kumukūʻai.
Ka manawa hoʻouna: Mei-22-2026
