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都昌金顶钨钼矿岩层含有丰富的硅和石英成分,岩石硬度为F14-16,地层磨蚀性极高。现场钻井作业采用一体化钻机。常规合金钻头在施工过程中使用寿命有限,且在钻进中后期容易发生侧齿断裂。频繁更换钻头会扰乱施工连续性,增加耗材投资,产生额外的停机成本,并阻碍矿山的整体采矿进度。
针对矿山恶劣工况,XTC洛阳开发了定制化钻具解决方案。钻头头采用扁平球齿设计,优化冲击应力分布,适应高磨蚀性硬岩连续冲击钻进。边齿合金采用高能新技术,有效提高合金齿的冲击韧性,从根本上降低齿在冲击载荷作用下断裂的风险。

现场测试数据显示,XTC高能工艺钻头平均使用寿命达到175米。与传统合金钻头153米的平均使用寿命相比,煤矿工具的整体使用寿命提高了14%。边齿断齿率由原来的30%下降到5%,实现断齿故障的显着改善。产品性能稳定,有效减少更换钻头的停机频率,保证钻机连续作业,帮助矿山降低综合钻探成本。
作为矿山凿岩工具专业供应商,XTC洛阳不断对各种复杂矿山地层进行深入研究。公司依托硬质合金材料技术迭代升级,结合现场工况优化钻头结构和合金工艺,为不同矿山项目提供针对性的钻探解决方案。该项目在都昌金顶钨钼矿的成功实施,充分验证了高能钻头在高硬度、高磨蚀性地层中的应用能力,也为国内同类钨钼矿钻探施工提供了可靠的产品参考。
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