Folasaga
O lenei pusi vili ua mamanuina ma 5 saʻo laulaʻau ma faʻapipiʻi parabolic pupuu, faia i le uʻamea uʻamea maualalo, faʻaleleia le ROP ma faʻaleleia le mautu o le bit.Faatasi ai ma nifo tipi fesoasoani, o lenei fasi e maualuga atu le malosi faʻamau ma abrasive teteʻe i le faʻatulagaina maualuga.E fetaui lelei mo le viliina i totonu o le faʻavaeina ma le maualuga o le ulu.
Talosaga
1, Suit mo le viliina ala i faiga feololo-malosi.
2, Evolute asymmetrical ata tipi tipi ma paleni pa'u uta ina ia taofia sina asiosio.
3, Puipuiga gage tu'ufa'atasi ma le mamanu torque maualalo fa'aleleia le fua o le ulu.
4, CFD hydraulic paleni mamanu e maua ai le sili atu o le faamamaina ma le tipi tipi.
5, tu'ufa'atasiga fa'aogaina o fa'atinoga maualuga PDC compacts e matua fa'aumi ai le ola
E sili atu le aofa'i o fa'asu'u ma/po'o uafu fa'amautu e sili atu ona lelei le fa'amamāina, fa'alili ma tipi fa'amama fa'agaoioiga fa'atasi ai ma fa'agasolo fa'agasolo avanoa.
Vaega:O taimane o lo'o fa'amauina i totonu o le matrix i tua o le PDC cutters
A'oa'oga: Fa'ateleina ata na viliina i fa'aoga fa'afefe
Ituaiga bit | Lapo'a pito autu (mm) | Papa maa | |
PDC vili vili autu | Pipa tasi | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
Lua-paipa | 75/54.5 94/68 | ||
PDC ogatotonu vili vili | Fa'apa'au apaau 3 | 60 75 94 113 133 | 1-18 |
Poutū fa'ailoga | 60 75 94 113 133 | 4-18 | |
E to'atele apaau si'i | 60 75 94 113 133 133 153 173 190 215 | 1-6 | |
PDC vili fa'asinomaga vili | 153/94 153/113 190/153 190/113 | 1-18 |
Ole aofa'i ole oka la'ititi | N/A |
Tau | |
Fa'amatalaga Fa'amau | Tulaga Fa'asalalau Fa'asalalau Fa'asalalau |
Taimi Tiliva | 7aso |
Tulaga Totogi | T/T |
Avanoa Avanoa | Fa'avae i luga ole Fa'atonuga Auiliili |