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Sinopec News Network reported on June 30 that the Yongxing 1 well of Sinopec Southwest Petroleum Bureau was drilled to a depth of 5,810 meters.
Well Yongxing 1 is a risky exploratory well with many layers.
After cooperating with various units, we created two records of 1,828 meters in single trip and 428 meters in daily footage in Yongxing No.
(Zhang Jiyin and Zhu Liping)