- Parabolic PDC cutters
- Sphere PCD bit Parabolic PDC cutters
- Oval PDC ojuomi bọtini
- iwọn 1313 1613 1916 1919
apejuwe
A ni ile-iṣẹ amọja ni tungsten carbide, a tun pese ọpọlọpọ awọn ọja miiran ti a ko le gbejade. ṣe ifaramo si orisun awọn ọja ti o dara julọ fun ẹniti o fẹ lati gba didara to dara ati awọn ọja idiyele ti o dara julọ.
Sphere PCD bit Parabolic PDC cutters
Appciations ti PDC cutters
-Epo ati gaasi PDC die-die bi oju, won, ati afẹyinti cutters |
-PDC die-die fun geothermal liluho |
-PDC die-die fun omi daradara liluho |
-PDC die-die fun liluho itọnisọna |
-Reaming irinṣẹ |
-Mojuto die-die |
-Ti nso eroja |
Finifini ifihan tiPolycrystalline Diamond Compacts
Iwapọ diamond polycrystalline (PDC) ti n ṣe ifihan iduroṣinṣin mnu imudara laarin carbide ati diamond lati dinku delamination ti dada diamond. Awọn gige wọnyi tun wa pẹlu wiwo apẹrẹ 3D lati dinku ibajẹ siwaju si lati ipa ati aapọn rirẹ. Ti o ni awọn patikulu ti iwọn micron ti diamond sintetiki, sintered ati isomọ papọ si sobusitireti carbide tungsten cemented nipa lilo giga kan otutu / ilana titẹ-giga.
Awọn anfani akọkọ
• iwuwo giga (porosity kekere)
• Ga tiwqn & igbekale isokan
• Isopọ ti o dara julọ laarin awọn patikulu diamond
• Giga yiya resistance
• Idaabobo ipa giga
• Iduroṣinṣin igbona giga
• Ni wiwo iṣapeye laarin diamond ati tungsten-carbide Layer fun abuda to dara julọ
• Ti o dara ju ìwò išẹ wa ni oja
Tobi vs Kekere cutters
Gẹgẹbi ofin gbogbogbo,ti o tobi cutters(19mm si 25mm) jẹ ibinu diẹ sii ju awọn gige kekere lọ. Sibẹsibẹ, wọn le mu awọn iyipada iyipo pọ si. Ni afikun, ti BHA ko ba ti ṣe apẹrẹ lati mu ibinu ti o pọ si, aisedeede le ja si.
Kere cutters (8mm, 10mm, 13mm and 16mm) have been shown to drill at higher ROP than large cutters in certain applications. One such application is limestone. Paapaa, awọn iwọn ti a ṣe apẹrẹ pẹlu awọn gige kekere ṣugbọn diẹ sii ninu wọn le duro ni ikojọpọ ipa ti o ga julọ.
Ni afikun, awọn gige kekere ṣe agbejade awọn eso kekere lakoko ti awọn gige nla gbe awọn eso nla jade. Awọn eso nla le fa awọn iṣoro pẹlu mimọ iho ti omi liluho ko ba le gbe awọn eso soke annulus naa.
Awọn iwọn ti PDC Conical bọtini die-die
| Awoṣe No. | Iwọn opin (mm) | Lapapọ Giga (mm) | Diamond Giga (mm) | rediosi | Ipele |
| PC050057 | 5.00 | 5.7 | 1.62 | / | Liluho epo |
| PC064058 | 6.42 | 5.8 | 1.41 | / | Liluho epo |
| PC080071 | 8.01 | 7.1 | 2.14 | / | Liluho epo |
| PC112123 | 11.18 | 12.3 | 4.02 | / | Liluho epo |
| PC144194 | 14.36 | 19.4 | 6.52 | / | Liluho epo |
| PC162230 | 16.15 | 23.0 | 6.63 | / | Liluho epo |
| PC182229 | 18.15 | 22.9 | 5.90 | / | Liluho epo |
| PC191283 | 19.11 | 28.3 | 7.23 | / | Liluho epo |
| PC200280 | 20.00 | 28.0 | 7.64 | / | Liluho epo |
Zhuzhou Dara julọ Tungsten Carbide Co., Ltd
Àdírẹ́sìB/V 12-305, Da Han Hui Pu Industrial Park, Ilu Zhuzhou, China.
Foonu:+86 18173392980
Tẹli:0086-731-28705418
Faksi:0086-731-28510897
Imeeli:zzbt@zzbetter.com
Whatsapp/Wechat:+86 181 7339 2980
