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。
The lithological traps were the minimum oil-gas gathering and transferring stations in the course of hydrocarbon migration and accumulation. 洼陷带岩性圈闭是含油气盆地油气运聚成藏过程中的小型油气集输站。