蒸汽热采技术在大庆萨北油田的应用  

Application of Steam Thermal Recovery Technique in Daqing-Sabei Oilfield

作　　者：叔贵欣[1] 范振忠[2] 刘庆旺[2] 

机构地区：[1]大庆石油学院数学科学与技术学院,大庆163318 [2]大庆石油学院石油工程系,大庆163318

出　　处：《科学技术与工程》2009年第4期994-995,999,共3页Science Technology and Engineering

基　　金：黑龙江省普通高校青年学术骨干支持计划项目(1153G004)资助

摘　　要：大庆萨北油田油层渗透率低、非均质性严重,原油物性差、粘度高,为改善开发效果,在萨北油田开展热力采油现场试验。结果表明:通过6井次的蒸汽吞吐实验,见到较好的增油降水效果,平均单井日增油量7.8 t,含水下降11.8%,累计增油2820 t。Because of low permeability, more serious heterogeneity, viscosity of oil in ment effects. The Daqing-Sabei Oilfield,the heat recovery field test was poor physical property and relatively high provided in order to improve the developresults show that 6 wells reach better results of increasing oil production through the steam stimulation experiments. The average oil production increases by 7.8 t and the water cut dropped 11.8 %. The cumulative oil increases by 2 820 t.

关 键 词：蒸汽热采 采收率 大庆萨北油田 

分 类 号：TE357.7[石油与天然气工程—油气田开发工程]