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Bi-Center Bits Type A
The pilot shoe center works in coordination with the reaming body center, while the arc length around the reaming body is precisely controlled by the wing angles, ensuring stable wellbore enlargement. An IDS intelligent tooth-placement design is employed to meet the principle of minimum bottomhole force balance, enabling the drill bit to achieve smooth cutting at the bottom of the well. Equally spaced and narrowly designed cutting wings maximize the flushing area of the flow channels, significantly enhancing overall rock-breaking efficiency. The gauge protection layer is made from TSP polycrystalline material and features an anti-rotation design, which reduces vibration-induced wear and extends the drill bit's service life. Size Range：3 1/4”~26”.
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Detailed introduction
Features:
- The pilot body center aligns precisely with the reaming body center, while the arc length around the reaming body is accurately controlled by the wing angle, ensuring stable and consistent wellbore enlargement.
- Employing an intelligent tooth arrangement design from IDS, the system ensures minimal bottomhole force balance, enabling the drill bit to achieve stable cutting at the wellbore bottom.
- Equidistant blade distribution and a narrow blade design maximize the flushing area of the flow channels, significantly enhancing overall rock-breaking efficiency.
- The wear-resistant layer is made from TSP polycrystalline material and features an anti-rotation design, which minimizes vibration and wear, thereby extending the drill bit's service life.
- Size Range：3 1/4”~26”.
Chengdu Tdrill Energy Technology Co., Ltd.
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Bi-Center Bits Type A
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