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| 2022, Vol. 29(1): 8-13 DOI: | ||
| Progress in Overseas Oil and Gas Exploration of Chinese Oil Companies | ||
| Dou Lirong1,2, Yuan Shengqiang1, Liu Xiaobing1 | ||
| 1. Research Institute of Petroleum Exploration and Development, PetroChina; 2. China National Oil and Gas Exploration and Development Company Ltd. |
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| Received null Revised null | ||
| Supporting info | ||
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