天然气驱技术在油田上的应用

Application of Natural Gas Flooding Technology in Oilfield

油田开发过程中,由于油井产能的逐渐降低,需要人为补充能量开发,才能提高油田的开采效率。利用天然气驱油技术措施,将高压天然气注入油层部位,在油藏的高温高压环境下达到混相,可以提高原油流度,在某油田的现场实践证明,该技术可以有效提高油井产量,从而提高油藏采收率。

In the process of oilfield development, due to the gradual decrease of oil production capacity, it is necessary to supplement the energy development in order to improve the efficiency of oilfield exploitation.The use of natural gas flooding technology measures, the high pressure natural gas into the oil layer, in the reservoir of high temperature and high pressure environment to achieve mixed phase, can improve the crude oil flow, in an oil field practice proved that the technology can effectively improve oil production, Recovery rate.