The Udachnaya Pipe is a diamond mine inRussia. The owners of the mine plan to cease its operations in 2010 -in favor of underground mining.

这是俄罗斯一处钻石矿，矿主计划于2010年停止采矿，这样将有利于地下开采。

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Udachnaya pipe is a diamond deposit in Russia.

乌达奇纳亚钻石矿洞是俄罗斯钻石矿的储藏地。

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Thee main products are: all kinds of diamond drill bits, PDC bits, casing boots, reaming, single and double tube wireline coring drilling, coring drill pipe, casing and other drilling tools.

主要产品有：各类金刚石钻头、复合片钻头、套管靴子、扩孔器、单双管绳索取芯钻具、绳索取芯钻杆、套管及其它钻探工具。

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It was an 83.5-carat diamond and it gave birth to one of the world's most powerful multinationals, De Beers, named for Afrikaner brothers who owned a farm on top of a diamond pipe.

FORBES: Fracture Lines