石化技术
石化技術
석화기술
Petrochemical Industry Technology
2015年
8期
50-51
,共2页
注水开发%采收率%氮气泡沫调驱%起泡剂%阻力因子
註水開髮%採收率%氮氣泡沫調驅%起泡劑%阻力因子
주수개발%채수솔%담기포말조구%기포제%조력인자
waterflooding development%enhance oil recovery%nitrogen foam profile control%foaming agents%resistance factor
为改善油田注水开发效果和提高采收率,进行了氮气泡沫调驱技术研究.室内对比4种起泡剂的性能,研究注入方式、气液比、质量分数及注入量对泡沫体系的阻力因子的影响.在A油田进行了现场试验,增油降水效果明显.
為改善油田註水開髮效果和提高採收率,進行瞭氮氣泡沫調驅技術研究.室內對比4種起泡劑的性能,研究註入方式、氣液比、質量分數及註入量對泡沫體繫的阻力因子的影響.在A油田進行瞭現場試驗,增油降水效果明顯.
위개선유전주수개발효과화제고채수솔,진행료담기포말조구기술연구.실내대비4충기포제적성능,연구주입방식、기액비、질량분수급주입량대포말체계적조력인자적영향.재A유전진행료현장시험,증유강수효과명현.
Study is conducted on the nitrogen foam profile control technology to improve the waterflooding development effect and enhance oil recovery in the oilfield Through indoor experiment,the performance of the four types of foaming agents are compared.The effect of injecting methods,gas-liquid ratio,the mass fraction and injection volume on the resistance factor of foam systems is studied. Pilot test is conducted in A Oilfield. Oil production increases remarkab2ly.1 and water decreases considerably.