潭口稠油热采实践及认识  

On the Practices of Thermal Recovery of Tankou Thick Oil Reservoirs and the Lessons Learnt from Them

作　　者：李可新[1] 孟婧[1] 

机构地区：[1]中国石化江汉油田分公司江汉采油厂,湖北潜江433123

出　　处：《江汉石油职工大学学报》2012年第1期31-33,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：潭口稠油为浅层特稠油油藏,通过对潭口南区、北区注汽吞吐采油开发,认识不同井区注汽周期的生产特点。结合井网加密、注氮工艺配套生产,探索潭口稠油油田合理的注汽采油模式,提高蒸汽吞吐的有效性,提高其开发效果。Tankou thick oil reservoirs are the typical shallow extra--heavy oil reservoirs. In this paper the particular production methods during steam injection cycle of different well areas are illustrated based on the experiences of steam injection and stimulation in the northern and southern part of Tankou. The optimal steam injecting pattern of Tankou thick oil field is discussed to improve the efficiency of steam stimulation and the exploring results while the matching well pattern infilling and nitrogen injection techniques are also taken imo account.

关 键 词：稠油 周期 吞吐 汽窜 油汽比 

分 类 号：TE34[石油与天然气工程—油气田开发工程]