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Extra-hard drill bits tackle complex terrain at Kavsak Bendi dam, Turkey

机译:超硬钻头可应对土耳其Kavsak Bendi大坝的复杂地形

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Drilling and blasting work at the quarry supplying fill for the Kavsak Bendi dam and 180 MW hydro plant in southern Turkey is well under way, with difficult terrain providing some challenges for contractor AGE Construction of Turkey. The company is using Sandvik drill bits and drilling rigs for the project, and two Sandvik DX 700 top-hammer crawler rigs, equipped with a supply of Sandvik RT300 extra-tough drill bits, are proving effective for the drill-and-blast work, and are claimed to be achieving 50 per cent fuel savings. The new-generation RT300 bits are fitted with spherical buttons. The contractor is also using a number of existing Sandvik rigs from its fleet, and for tunnelling the company is using a newly purchased Sandvik DD320 drilling jumbo.
机译:土耳其南部的Kavsak Bendi大坝和180 MW水力发电厂的采石场补给料的钻探和爆破工作正在进行中,艰难的地形为土耳其AGE承包商的建设带来了挑战。该公司正在为该项目使用山特维克钻头和钻机,而两台配备了山特维克RT300超强韧钻头的山特维克DX 700顶锤履带钻机被证明对钻爆工作有效,并声称可节省50%的燃料。新一代RT300钻头配有球形按钮。承包商还使用了其车队中现有的许多山特维克钻机,并且为了进行隧道作业,公司使用了新购买的山特维克DD320钻探巨型钻机。

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