This methoddrive extensive application is in the water supply networks, heating networks, gas networks and the oil pipeline such as the industry pipeline with pressure.
此方法被广泛的应用于给水管网、供热管网、燃气管网、长距离输油管线等有压工业管道中。
2
Compound steam flue gasdrive has obvious advantages than steam drive, and is a prospective production method in late period of heavy oil steam huff and puff.