But because of the restriction of wellhead conditions, the acidization method before was only on the level of little amount of acids and low pump rate.

受到井口条件的限制，以前的酸化工艺一直停留在小酸量、低排量的解堵酸化水平上。

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But because of the restriction of wellhead conditions, the acidization method before was only on the level of little amount of acids and low pump rate.

受到井口条件的限制，以前的酸化工艺一直停留在小酸量、低排量的解堵酸化水平上。

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