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Mtn.Province Diamonds Completes Kennady Lake Winter Drilling

机译:普罗旺斯山钻石公司完成了肯纳迪湖冬季钻井

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Mountain Province Diamonds Inc., Ontario, CA has notified De Beers Canada Exploration Inc., its joint venture partner and a wholly-owned subsidiary of De Beers Consolidated Mines Ltd., that the planned winter 2001 bulk sample program has been completed at the Hearne and 5034 kimberlite pipes at the Kennady Lake diamond mine in the Lac de Gras region of Alberta, Canada, 115 km southeast of the producing Ekati diamond mine of Dia Met Minerals Ltd.A crew of ice engineers was mobilized to the camp in December to thicken the drill pads, which required 95 inches of ice to support the large drills. Several pads were ready by mid-February but the unseasonably warm winter in the Northwest Territories resulted in the ice road from Yellowknife via Lac de Gras to Lupin being opened about two weeks later than planned. This delayed the transport of the drill to Kennady Lake and as a result the drilling began in about mid-March. A drill with a diameter of 24 in., compared to 12-in. Drills used in the 1999 sampling program was used to drill to depths of up to 250 meters. The drill method was a flood reverse system that is both"diamond friendly"and on average produces larger chips of kimberlite than in the 1999 program.
机译:加利福尼亚州安大略省芒廷省钻石公司已通知戴比尔斯加拿大合资公司和戴比尔斯综合矿业有限公司的全资子公司戴比尔斯加拿大勘探公司,计划中的2001年冬季大批量样品计划已在Hearne完成位于加拿大艾伯塔省Lac de Gras地区的Kennady Lake钻石矿的5034根金伯利岩管道,位于生产的Dia Met Minerals Ltd.的Ekati钻石矿东南方115公里处。12月,一支冰队动员到营地进行加厚钻垫,需要95英寸的冰才能支撑大型钻头。到2月中旬,已经准备好了几块垫子,但西北地区异常温暖的冬季导致从耶洛奈夫经Lac de Gras到卢平的冰路比计划晚了大约两周开通。这延迟了钻机到肯纳迪湖的运输,结果,钻探于3月中旬开始。直径为24英寸(12英寸)的钻头。 1999年采样程序中使用的钻头用于钻深达250米的深度。钻探方法是一种反洪系统,与1999年计划相比,该系统既“金刚石友好”型,平均生产的金伯利岩屑也更大。

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