From the point of view of seepage flow, sidetracked well is similar to horizontal well, thus, the open-hole well composite reservoir test model can not be adopted.

从渗流流态讲，侧钻井是水平井渗流的一种近似，因此不能沿用裸眼井复合油藏试井模型。

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Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs.

实验表明，低渗透油藏具有启动压力梯度，因此其渗流规律与中、高渗透油藏不同。

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From the point of view of seepage flow, sidetracked well is similar to horizontal well, thus, the open hole well composite reservoir test model can not be adopted.

从渗流角度讲，侧钻井是水平井渗流的一种近似，因此不能沿用裸眼井复合油藏试井模型。

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