量子风水 发表于 2014-11-29 00:00; m- | u/ S. D
'shale oil 二三十刀到六七十刀间',5 o' ^- J, A. M0 S
有这等好事,何来‘欧佩克国家想坑美国的页岩油’之说。 . A) [! L7 q/ r3 E6 R - [( e, U0 S4 B3 K+ `0 _
The production cost of a barrel of shale oil ranges from as high as US$95 per barrel to as low US$25 per barrel, http://en.m.wikipedia.org/wiki/Oil_shale_economics