The controlled reserves and productivity of a horizontal well were determined by the wellbore direction, the principal values of main direction and permeability of the anisotropic reservoir.

结果表明，水平井的控制储量和产能由水平井方位、各向异性渗透率主值及主方向共同决定。

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Thanks to their careful management, we have a very solid fiscal position, steady revenues, well controlled expenditure and extremely strong financial reserves.

由于他们审慎理财，因此我们的财政状况非常稳健、收入稳定、收支平衡、财政储备十分雄厚。

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Not only the reserves controlled by single well is low but also stable production capacity is poor, so the development is difficult.

试采气井产量低、压力下降快，单井控制储量较低，稳产能力较差，开发难度较大。

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