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我们把岩心钻探中的绳索取心技术移植到砂金矿钻探的技术领域，研制成功了HDS-130新型砂钻绳索取样钻具。该钻具采用外管进尺和内管总成取样同步进行的先进工艺，容纳满砂矿样的内管由打捞器和钢丝绳通过绞车提升出地面。它和多种砂矿钻机可配套使用。钻进试验表明，这种取样器能为砂金矿钻探取出高质量的原生矿样或岩样，钻进的速度高，并大大减轻工人的体力劳动，具有良好的经济、社会效益，使用它可获得好的地质效果。
We transplanted the coring technology of core drilling into the technical field of gold and gold drilling, and successfully developed the HDS-130 new type of sand drill rope sampling and drilling tools. The drilling tool adopts the advanced process that the outer pipe footage and the inner pipe assembly are sampled synchronously, and the inner pipe which contains the sand sample is lifted out of the ground by a salvager and a wire rope through a winch. It can be used with a variety of sand mine rigs. Drilling tests show that this kind of sampler can remove high-quality primary ore samples or rock samples for the gold-gold mine drilling, and has high drilling speed, greatly reducing workers’ manual labor, good economic and social benefits, and using it Get good geological results.