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发表于 2015-12-10 07:30
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【Gray观点一:这次油价危机与过去有何不同】
* o( X6 y: ~$ O; w+ g3 ]这次油价下跌, 主要是水平钻井技术的进步, 这种水平井成熟标志是2005-2006年。 以往的, 均是垂直井。8 H& {7 s+ T P& p1 J0 S# g/ c
在 Gray 接下来讲的观点中, 真是水平井的技术, 使得钻井成本大幅下降。' C0 n7 @$ `+ N0 |* f
Going right back to the 1970s, had one common characteristic and that was they were all based on vertical technology.
$ ?5 N s) K# [! u[in] this reversal, the fundamental driver is horizontal technology. This is a new world out there. + t: z# i, ?% ^8 G K+ n8 W" r- D6 ^& x
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