摘要
为了稠油热采蒸汽驱阶段采油的需要,引进了高压汽水分离器,来提高注汽干度,以达到提高稠油开采率的目的。在重视效益的今天,如何对待高压汽水分离器的关停,也是关系到注汽成本的一个关键问题。通过理论分析及整体效益分析,对以上问题提出了较好的利用途径,认为主要取决于注汽管网的长度,可根据注汽井距决定高压汽水分离器的启停。
To meet the demand of steam injection in heavy oil thermal recovery, high pressure steam - water separators are introduced to enhance the dryness fraction of injected steam and improve heavy oil recovery. At benefit-oriented present, one of the key issues related to the cost of steam injection is the on - off of steam - water separators. Through theoretical and overall benefit analyses, it is concluded that the on - off of steam- water separators mainly depends on the length of injection pipeline, so it is recommended to determine the on-off of a steam - water separator by distance from it to gas injectors.
出处
《吐哈油气》
2004年第3期241-242,共2页
Tuha Oil & Gas