Biens d'équipement
LG steel tooth bits-Tricone/Rock bits |
IADC | WOB(kN/mm)(bit dia) | RPM(r/min) | Applicable Formations |
115 | 0.3--0.75 | 200--80 | Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk ,etc. |
125 | 0.3--0.85 | 200--80 |
Soft formations with low compressive strength and high drillability,such as mudstone,gypsum ,salt,soft shale,soft limestone,etc. |
135 | 0.3--0.95 | 180--80 |
Soft to medium soft formations with low compressive strength and high drillability.such as medium soft shale, hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds,etc. |
215 | 0.35--0.75 | 180--80 |
Medium formations with high compressive strength , such as medium soft shale,hard gypsum,medium soft limestone,medium soft sandstone,soft formation with harder interbeds ,etc. |
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Cette page concerne les importateurs et exportateurs de LG steel tooth bits-Tricone/Rock bits Rechercher dans la catégorie : Biens d'équipement Rechercher dans la catégorie : bits, steel, tricone, rock, tooth |
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