Tianjin Senker Drill Equipment Trading Co.,Ltd

Tianjin, China, China

• MOQ 1 Piece(s)
• Brand Namesenker
• Packaging Typeas your requirement
• formationmedium hard

• MOQ 1 Piece(s)
• Brand Namesenker
• certificationISO

We are offering 8 1/2 tci tooth tricone bits. medium hard formation tci tricone bits: the medium hard formation tci tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The hsn rubber o-ring provides adequate sealing for bearing durability.

• Brand Namesenker
• formationsoft to hard

We are offering steel tooth bits. cutting structure the durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques. The wear-resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces. bearing structure non-sealed roller bearing. Drilling fluid can enter the bearing directly for cooling; balls lock the cone which reduces the probability of cone ropping to minimum. product application it is suitable for the shallow well, water well and geothermal well. recommended drilling parameter iadc wob (kn/mm) rpm (r/min) applicable formations 111 0.3~0.75 200~80 very soft formations with low compressive strength and high drillability, such as clay, mudstone, chalk, etc. 121 0.3~0.85 200~80 soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc. 131 0.3~0.95 180~80 soft to medium 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 interbed, etc. 211 0.35~0.95 180~80 medium formations with high compress strength, such as medium soft shale, hard gypsum , medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc. 241 0.35~0.95 180~70 medium hard formations with high compressive strength, such as abrasive shale, limestone, sandstone, dolomite, hard gypsum, marble, etc 321 0.4~1.0 150~70 hard semi-abrasive formations, such as abrasive shale, limestone, sand stone, dolomite, hard gypsum, marble, etc. note: the upper limits of wob and rpm in above table should not be used simultaneously.

• MOQ 1 Piece(s)
• formationmedium hard

We are offering tci tooth tricone bits medium hard formation tci tricone bits: the medium hard formation tci tricone bits features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations. The hsn rubber o-ring provides adequate sealing for bearing durability.