Yucha well field of Xiasiwan is located in the south of the Ordos Basin, which is one important generative area.

下寺湾雨岔井区位于鄂尔多斯盆地的南部，是油田主要产油区之一。

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Yucha well field of Xiasiwan is located in the south of the Ordos Basin, which is one important generative area.

下寺湾雨岔井区位于鄂尔多斯盆地的南部，是油田主要产油区之一。

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