稠油精细注汽配套技术研究及应用

Study and application on matching technique of fine steam injection in dense oil

摘要: 曙光油田稠油、超稠油油藏已经大规模开发,为了提高该类油藏的最终采收率,提出并实施了稠油精细注汽配套技术。该配套技术于2006年在曙光油田累计实施应用了111井次,措施成功率88.3%,平均单井增产原油317.1m~3,取得了较好的应用效果。

Abstract: Pools of dense oil and extremely dense oil have been de- veloped at large scale in Sbuguang oil field.To increase the final recovery ratio,the matching technique of fine steam in- jection is presented and conducted.The matching technique was applied for 111 times with a success ratio as 88.3% and the oil production increase of individual well as 317.1 m~3 in Shuguang oil field in 2006,obtaining a well application effect.