在试验研究过程中取得了新的认识，对今后不加热集输技术进一步完善具有一定的指导意义。
During the course of test research, the new knowledge is acquired, which has some guiding meaning for further completing the unheated gathering technique.
对油井实施不加热集国内外油气集输系统节能的主要措施之一。
One of the major energy-saving measures is actualizing unheated gathering and transportation in oil wells set.
对油井实施不加热集国内外油气集输系统节能的主要措施之一。
One of the major energy-saving measures is actualizing unheated gathering and transportation in oil wells set.
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