• Porowhita PCD bit Parabolic PDC Cutters
  • Porowhita PCD bit Parabolic PDC Cutters
  • Porowhita PCD bit Parabolic PDC Cutters
Porowhita PCD bit Parabolic PDC Cutters
  • Parabolic PDC Cutters
  • Porowhita PCD bit Parabolic PDC Cutters
  • Pātene tapahi PDC porotītaha
  • rahi 1313 1613 1916 1919

whakaahuatanga

Kei a matou he wheketere motuhake ki te tungsten carbide, ka tukuna ano e matou etahi atu hua kaore e taea e matou te whakaputa. ka whakapau kaha ki te whakaputa i nga hua tino pai mo te hunga e hiahia ana ki te whiwhi hua kounga pai me nga hua utu pai.



Oil drilling bits PDC dome cutters 1313 1616 1919Oil drilling bits PDC dome cutters 1313 1616 1919

Porowhita PCD bit Parabolic PDC Cutters


Applciations o kaitapahi PDC

-Nga paraka PDC hinu me te hau hei kaitapahi kanohi, ine, me te kaitapahi

-Nga paraire PDC mo te keri waiariki

-Nga paraire PDC mo te keri poka wai

-PDC moka mo te keri aronga

- Taputapu Reaming

-Nga moka matua

-Whakaahua huānga


Kupu whakataki poto oPolycrystalline Taimana Compacts

Ko nga kaitapahi taimana polycrystalline kiato (PDC) e whakaatu ana i te pai ake o te here here i waenga i te carbide me te taimana hei whakaiti i te delamination o te mata taimana. Kei te waatea hoki enei kaitapahi me te atanga tauira 3D hei whakaiti ake i te kino mai i te paanga me te ahotea kutikuti. He mea hanga mai i nga matūriki te rahi o te micron o te taimana waihanga, he mea whakahiato me te hono hono ki te tïpako tungsten carbide sima ma te whakamahi i te teitei. te tukanga pāmahana / teitei-pēhanga.
Nga Painga Matua
• Kiato teitei (te porosity iti)
• Te teitei o te titonga me te whakakotahitanga o te hanganga
• He pai te honohono i waenga i nga matūriki taimana
• Te kaha o te mau kakahu
• Te kaha o te atete
• Te teitei o te waiariki
• Atanga arotau i waenga i nga taimana me nga paparanga tungsten-carbide mo te pai o te here
• Ko nga mahi tino pai kei te maakete


Rahi vs. Iti Tapahi

Hei tikanga whanui,nga tapahi nui(19mm ki te 25mm) he kaha ake i te kaitapahi iti. Heoi, ka nui ake pea nga huringa taipana. I tua atu, ki te kore te BHA i hangaia hei hapai i te kaha o te riri, ka puta pea te koretake.

Nga kaitapahi iti (8mm, 10mm, 13mm and 16mm) have been shown to drill at higher ROP than large cutters in certain applications. One such application is limestone. Ano hoki, ko nga paraka i hangaia me nga kaitapahi iti ake engari he maha ake o raatau ka kaha ki te tu atu ki te uta i te paanga.

I tua atu, ko nga kaitapahi iti ka whakaputa i nga haea iti ka mahia e nga kaitapa nui nga haea nui ake. Ko nga haea nui ka raru pea ki te horoi poka ki te kore e taea e te wai keri te kawe i nga haea ki runga i te annulus.

Oil drilling bits PDC dome cutters 1313 1616 1919Oil drilling bits PDC dome cutters 1313 1616 1919Oil drilling bits PDC dome cutters 1313 1616 1919

Te rahi o nga moka patene PDC Conical


Tauira No.Diamita
(mm)
Teitei Tapeke
(mm)
Taimana Teitei
(mm)
RorohikoKōeke
PC0500575.00 5.7 1.62 /Te keri hinu
PC0640586.42 5.8 1.41 /Te keri hinu
PC0800718.01 7.1 2.14 /Te keri hinu
PC11212311.18 12.3 4.02 /Te keri hinu
PC14419414.36 19.4 6.52 /Te keri hinu
PC16223016.15 23.0 6.63 /Te keri hinu
PC18222918.15 22.9 5.90 /Te keri hinu
PC19128319.11 28.3 7.23 /Te keri hinu
PC20028020.00 28.0 7.64 /Te keri hinu

Oil drilling bits PDC dome cutters 1313 1616 1919Oil drilling bits PDC dome cutters 1313 1616 1919Oil drilling bits PDC dome cutters 1313 1616 1919


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Zhuzhou Better Tungsten Carbide Co., Ltd


ADDRESS:B/V 12-305, Da Han Hui Pu Industrial Park, Zhuzhou City, Haina.
Waea:+86 18173392980
Waea:0086-731-28705418
Waeatuhi:0086-731-28510897
Īmēra:[email protected]   
Whatsapp/Wechat:+86 181 7339 2980


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Tena koa korero mai ka hoki mai ano ki a koe!