Challenges undermine plentiful reserves

Nation hopes to capitalise on onshore discoveries but must overcome technical hurdles

Mature: pumps in Daqing, home to China's largest but ageing oilfield — Mature: pumps in Daqing, home to China's largest but ageing oilfieldPhoto: AFP/SCANPIX

Xu Yihe

Singapore

Published 4 March 2020, 14:22Updated 4 March 2020, 14:22

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