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437
1
tianjin ,shanghai
water well,oil well,HDD,exploration,etc
100% New
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Introduction
Tricone bit is further classified by its tooth design, which can be either milled tooth or tungsten carbide insert (TCI). Milled tooth bits are typically used for softer formations, while TCI bits are more suitable for harder formations.
IADC 437 inserts with hard plastic formation cutting structure work for very soft low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
Tricone drill bit 4 1/4 inches spec:
Introduction
Tricone bit is further classified by its tooth design, which can be either milled tooth or tungsten carbide insert (TCI). Milled tooth bits are typically used for softer formations, while TCI bits are more suitable for harder formations.
IADC 437 inserts with hard plastic formation cutting structure work for very soft low compressive strength and high drillability,such as clay,soft mudstone,shale,salt,loose sands,etc.
Tricone drill bit 4 1/4 inches spec:
