Abstract: Having analysed a large number of production data of Jinglou oilfield and one of its pilot-Area O Pilot,this paper demonstrates the recovery characteristics and regularities of cyclesteam stimulation for a shallow and thin heavy oil reservoir. It is found that recovery rate andrecovery percentage are high,OSR is low,oil production decline factor is high and water cutrises rapidly.This paper shows that the technique and economics are succesful for shallowand thin heavy oil reservoir with thickness larger than 5 meters if production parameters areoptioned.

Key words: heavy oil reservoir, shallow layer, thin layer, steam stimulation production, characteristic

摘要： 通过对井楼零区注蒸汽开采先导试验区及井楼油田蒸汽吞吐生产的大量数据统计分析,揭示了浅薄层稠油油藏蒸汽吞吐生产具有采出程度高、采油速度高、油汽比较低和产量递减快、含水率上升快的特征及规律.指出:只要针对油藏特点,优化注采参数,油层厚度>5m的浅层(特)稠油油藏注蒸汽开采,在技术上和经济上可以取得成功.

关键词: 稠油油藏, 浅层, 薄层, 蒸汽吞吐, 生产, 特征