IADC637 8.5″ Tricone Thirds Roller Cone Bit mo pakete vili papa
Fa'amatalaga o oloa
O faʻaupuga taʻavale taʻavale taʻitasi e aofia ai Cone 1, Cone 2, Cone 3, ma na matou atinaʻeina foʻi le ufiufi atoa o le tungsten carbide faʻapipiʻi faʻapipiʻi taʻavale tasi e faʻapipiʻi atili faʻapipiʻi i luga o le tasi cone e maua ai le ola galue umi.
Fa'amatalaga o oloa
Fa'amatalaga o oloa
Fa'amatalaga ole tasi cone roller bit
Tele o Cone | 133mm (Mo le fausiaina 8 1/2" Tri-cone bit) |
Ituaiga Tausi | Elastomer po'o U'amea-foliga Fa'amaufa'ailoga Fa'amau |
U'u ga'u | Avanoa |
Faiga Taui Ga'u | Avanoa |
Fa'aofi Fa'atusa | Kiseli |
Faiga Fa'atino
E fa'aogaina le ta'avale ta'avale e tasi mo fa'avae Medium, e pei o le shale medium, limestone, medium sandstone, medium formation with harder and abrasive interbeds, etc.