B · Normal
[China's deep shale oil drilling speed breaks record] On November 14, the reporter learned from Sinopec that the Shengli Oilfield Fengye B13HF well broke the domestic 6,000-meter-deep continental shale oil well's shortest drilling cycle record with a drilling cycle of 11.68 days, providing a new path to speed up and reduce costs for the large-scale and cost-effective development of deep shale oil. (CCTV Finance)
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