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China, Chinese Vsp Full Size Tricone Bit for Oil Drilling and Production 60kg1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Petroleum Equipments MachineryOil Drilling BitFull Size Tricone Bit
Shandong Vs Petroleum Technology Co., Ltd
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Product DescriptionIADCRock formationWOB (KN/mm)PRM(r/min)417/427/437Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc0.35~0.90140~70447Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plasteretc.0.35~1.00140~60517Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc0.35~1.05120~50527Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay,sandstone, soft limestone, salt rock, anhydrite etc.0.35~1.05120~50537/547Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone,sandstone, dolomite with mezzanine, etc.0.50~1.05110~40617/627High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc.0.50~1.0580~40637/737High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc.0.7~1.2070~40
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