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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】
1 a! A3 X- [ i/ x d, [, a5 s4 ?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。
[. C p& w8 m: r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。 J8 s; H; B% Z: {: ]7 u# P* H
Going right back to the 1970s, had one common characteristic and that was they were all based on vertical technology. ( F3 e2 E* v A' u9 `1 t" i, j+ _
[in] this reversal, the fundamental driver is horizontal technology. This is a new world out there. ' I. P4 y: B* X- k
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