Ordos Basin; southeast part; Yanchang Formation; sedimentary facies.

鄂尔多斯盆地；东南部；延长组；沉积相。

youdao

There are many sequence stratigraphic classification project of Yanchang formation in Ordos basin.

鄂尔多斯盆地三叠系延长组地层层序划分方案较多。

youdao

I would also like to congratulate the Institute and Yanchang Petroleum Group on today's MOU signing.

我还要祝贺研究院和延长石油今天签署谅解备忘录。

youdao

In 2005 county officials struck a deal with Yanchang, the regional state-owned oil company, to assume control of the wells.

ECONOMIST: In rural China, a private oil boom became a state-owned one

Wang Zhihua is now a Yanchang executive.

ECONOMIST: In rural China, a private oil boom became a state-owned one