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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】0 z7 y1 w0 U/ G- D2 p
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。
, @- W6 J) o( E2 b- x( e# z' P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。
6 y7 {$ e/ T) v9 a6 xGoing right back to the 1970s, had one common characteristic and that was they were all based on vertical technology.
) [' H, E8 [0 ?1 X, v[in] this reversal, the fundamental driver is horizontal technology. This is a new world out there. 9 n+ [* L* w. f# T; g1 U8 t
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