Iibhithi zokubhola ze-API ze-PDC eziyi-12 1/4 intshi zaseTshayina
Ingcaciso yeMveliso
Inkqubo yemveliso eqhelekileyo njengoko ingezantsi:
1> Sithumelele iinkcukacha zejoloji kunye nokugrumba.
2> Qinisekisa ubungakanani, iinombolo zemodeli, ubungakanani.
3> Qinisekisa iimodeli ze-3D.
4> Umyalelo wesilingo.
5> Uvavanyo kunye nophuculo.
6> Imveliso esemthethweni/eninzi.
IFar Eastern ineSatifikethi se-API see-tricone bits kunye nee-PDC bits, iinjineli zinokuyila ngokweenkcukacha zejoloji kunye nezixhobo zokubhola, ngaphandle koko sikwalungisa ii-PDC bits ngokwembono okanye imizobo yakho.
Isicelo
Iifomyula eziphakathi ukuya kweziqinileyo ezinamandla aphantsi okucinezelwa, njenge-claystone, i-marl, i-lignite, i-sandstone, i-anhydrite, i-tuff, njl.
Iimbonakalo
I-M167 yi-matrix body PDC bit. Uyilo lweHydraulic oluphuculweyo kunye nemiphumo ephuculweyo yokucoca kunye nokupholisa ii-bits ukuthintela i-bit ukuba ingaqhubi.
Iinkcukacha zeMveliso
Iinkcukacha zeMveliso zeebhithi zokubhola zePDC.
| Inani leeBlade | 7 |
| Ubungakanani boMsiki oPhambili | 16mm |
| Ubungakanani beNozzle. | 9 NZ |
| Ubude beGauge | Ii-intshi ezi-3 |
Iiparameters zokusebenza
| I-RPM(r/min) | 80~250 |
| I-WOB(KN) | 30~140 |
| Izinga lokuhamba (ii-lps) | 28~70 |












