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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】
8 y7 v) B" c, R# ^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。6 Z) J! D0 f y- n( v1 `
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。+ M6 Q6 P; k* ?4 S+ S6 y5 B
Going right back to the 1970s, had one common characteristic and that was they were all based on vertical technology.
& D: e% i, i" ^: n, u/ W3 L[in] this reversal, the fundamental driver is horizontal technology. This is a new world out there.
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