- Nā Mea ʻoki PDC Parabolic
- ʻO Sphere PCD bit Parabolic PDC Cutters
- Pākuʻi ʻoki PDC Oval
- nui 1313 1613 1916 1919
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Loaʻa iā mākou kahi hale hana kūikawā i ka tungsten carbide, hāʻawi pū mākou i nā huahana ʻē aʻe ʻaʻole hiki iā mākou ke hana. hoʻokō i nā huahana maikaʻi loa no ka poʻe makemake e loaʻa nā huahana maikaʻi a maikaʻi loa.
ʻO Sphere PCD bit Parabolic PDC Cutters
Nā mea hoʻohana o nā mea ʻoki PDC
- ʻO ka aila a me ke kinoea PDC bits e like me ka maka, ana, a me nā ʻoki ʻoki |
- Nā ʻāpana PDC no ka ʻeli ʻana i ka geothermal |
- Nā ʻāpana PDC no ka ʻeli ʻana i ka wai |
-PDC bits no ka wili kuhikuhi |
- Nā mea hana Reaming |
- Nā ʻāpana kumu |
- Nā mea lawe |
Hoʻolauna pōkole oPolycrystalline Diamond Compacts
ʻO nā mea ʻoki daimana polycrystalline (PDC) e hōʻike ana i ka paʻa paʻa i hoʻonui ʻia ma waena o ka carbide a me ke daimana e hōʻemi i ka delamination o ka ʻili daimana. Loaʻa ʻia kēia mau mea ʻokiʻoki me kahi pānaʻi hoʻohālike 3D e hōʻemi hou i ka pōʻino mai ka hopena a me ke koʻikoʻi shear. Hoʻokumu ʻia me nā ʻāpana micron nui o ke daimana synthetic, sintered a hoʻohui pū ʻia i kahi substrate tungsten carbide cemented me ka hoʻohana ʻana i kahi kiʻekiʻe. kaʻina hana wela / kiʻekiʻe.
Nā Pōmaikaʻi Nui
• Kiʻekiʻe kiʻekiʻe (haʻahaʻa porosity)
• High compositional & structural homogeneity
• Hoʻopili maikaʻi ma waena o nā ʻāpana daimana
• Ke pale lole kiʻekiʻe
• Ke kū'ē i ka hopena kiʻekiʻe
• Paʻa wela kiʻekiʻe
• Hoʻopili maikaʻi ʻia ma waena o nā ʻāpana daimana a me tungsten-carbide no ka paʻa maikaʻi ʻana
• Loaʻa nā hana holoʻokoʻa maikaʻi loa ma ka mākeke
Nui vs. Nā ʻokiʻoki liʻiliʻi
E like me ke kānāwai maʻamau,nā mea ʻoki nui(19mm a 25mm) ʻoi aku ka ikaika ma mua o nā mea ʻoki liʻiliʻi. Eia nō naʻe, hiki iā lākou ke hoʻonui i ka torque fluctuations. Eia hou, inā ʻaʻole i hoʻolālā ʻia ka BHA no ka mālama ʻana i ka hoʻonui ʻana i ka huhū, hiki ke hopena.
Nā mea ʻoki liʻiliʻi (8mm, 10mm, 13mm and 16mm) have been shown to drill at higher ROP than large cutters in certain applications. One such application is limestone. Eia kekahi, ʻo nā bits i hoʻolālā ʻia me nā mea ʻoki liʻiliʻi akā hiki i ka nui o lākou ke kū i ka hoʻouka ʻana i ka hopena kiʻekiʻe.
Hoʻohui ʻia, hana nā mea ʻoki liʻiliʻi i nā ʻoki liʻiliʻi a ʻo nā mea ʻoki nui e hana i nā ʻokiʻoki nui aʻe. Hiki i nā ʻokiʻoki nui ke hoʻopilikia i ka hoʻomaʻemaʻe puka inā ʻaʻole hiki i ka wai wili ke lawe i nā ʻokiʻoki i ka annulus.
Ka nui o nā ʻāpana pihi PDC Conical
| Ke kumu hoʻohālike No. | Anawaena (mm) | Kiekie Huina (mm) | kiʻekiʻe daimana (mm) | Radius | Papa |
| PC050057 | 5.00 | 5.7 | 1.62 | / | Ka ʻaila ʻaila |
| PC064058 | 6.42 | 5.8 | 1.41 | / | Ka ʻaila ʻaila |
| PC080071 | 8.01 | 7.1 | 2.14 | / | Ka ʻaila ʻaila |
| PC112123 | 11.18 | 12.3 | 4.02 | / | Ka ʻaila ʻaila |
| PC144194 | 14.36 | 19.4 | 6.52 | / | Ka ʻaila ʻaila |
| PC162230 | 16.15 | 23.0 | 6.63 | / | Ka ʻaila ʻaila |
| PC182229 | 18.15 | 22.9 | 5.90 | / | Ka ʻaila ʻaila |
| PC191283 | 19.11 | 28.3 | 7.23 | / | Ka ʻaila ʻaila |
| PC200280 | 20.00 | 28.0 | 7.64 | / | Ka ʻaila ʻaila |
ʻO Zhuzhou Better Tungsten Carbide Co., Ltd
HELU:B/V 12-305, Da Han Hui Pu Industrial Park, Zhuzhou City, Kina.
Kelepona:+86 18173392980
Tel:0086-731-28705418
Fax:0086-731-28510897
leka uila:zzbt@zzbetter.com
Whatsapp/Wechat:+86 181 7339 2980
