commercial oil flow well
... emergency oil outlet well 事故排油井 Commercial oil flow well 工业油流井 oil-well packing 油井环空封隔 ...
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两凹陷在已钻探的井中见到丰富的油气显示，并试获少量原油，均属未熟—低熟油，但是至今未发现工业油流。
Twenty wells have been drilled, and evidences of oil and gas are found in 11 wells, but only a little crude oil is produced through well-testing.
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