It is put forward that using practical oil production information ascertains the important parameter namely well pattern index in Xierkaqiaove formula.

本文一方面结合油田实际生产资料确定了谢尔·卡乔夫公式中的关键参数，井网指数。

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The virtual management pattern includes virtual production, virtual personnel, virtual function, virtual trademark and strategic Allies as well.

企业虚拟经营模式包括虚拟生产、人员虚拟、功能虚拟、品牌虚拟经营和战略联盟。

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There exists the optimal value of space between side laterals, which is similar to the existence of the optimal well pattern and pattern well spacing in vertical well section production mode.

与直井区块开采方式存在最优井网和井距类似，在井的基本结构确定之后，存在最优的分支间距；

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From its discovery in 1973 until 1989, a particular well in the field followed the usual pattern of gradually declining production.

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