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Record breakers know the drill

China Daily | Updated: 2023-02-25 10:37
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When eradicating the weeds on his farmland, local villager Long Taiju chats with two drillers on daily patrol. JIN TIAN/FOR CHINA DAILY

The Sichuan Basin is rich in shale oil and gas resources. Since 2011, CNPC has drilled eight wells of depths of 8,000 meters and two wells of 9,000 meters.

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