Oil & Gas Drilling
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DH1216 Diamond truncated composite sheet
A double-layer frustum-shaped diamond composite sheet adopts the inner and outer double-layer structure of the frustum and the cone ring, which reduces the contact area with the rock at the beginning of cutting, and the frustum and the cone ring increase the impact resistance. The contact lateral area is small, which improves the sharpness of rock cutting. The best contact point can be formed during drilling, so as to achieve the best use effect and greatly improve the service life of the drill bit.
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CP1419 Diamond Triangular Pyramid Composite Sheet
A triangular-toothed diamond composite tooth, the polycrystalline diamond layer has three slopes, the center of the top is a conical surface, the polycrystalline diamond layer has multiple cutting edges, and the side cutting edges are smoothly connected at intervals. Compared with the conventional cone, the pyramid structure Shaped composite teeth have a sharper and more durable cutting edge, which is more conducive to eating into the rock formation, reducing the resistance of the cutting teeth to advance, and improving the rock-breaking efficiency of the diamond composite sheet.
