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Edit ContentOverburden Drilling Equipment
Category: Concentric Casing System
Concentric Casing System consist of pilot bit and blocks. It is suitable...
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Category: Eccentric Casing System
Eccentric(ODEX) Casing System consist of Guide device, Pilot bit, Reamer...
Category: Symmetric Casing System
Symmetric Casing System consist of pilot bit and ring bit. It is suitabl...