The application results show that the model gives incremental oil, incremental water and production cost of every stable production measure, which can reflect actual producing performance better. 应用结果表明,该模型给出了各项稳产措施的增油量、增水量及生产费用,使措施配置更能反映实际生产动态。
Composite water cut decreased 7.0%, daily oil production increased 117t and cumulative incremental oil production is 2.2 × 10 4t in edge? corner wells. 边角井综合含水下降了7.0%,日产油增加117t,累计增油2.2×104t。
This paper presents foreign EOR methods and their application status, application scale, incremental oil production and its share in total oil production. 介绍了国外提高油气采收率(EOR)方法的应用现状、应用规模、增油量及其在总产量中的比例;
Fracturing parameters and pumping program are optimized according to the experiment results. The success ratio of fracturing in this block improved from 70% in 2004 to 90%, and cumulative incremental oil production is up to 1. 0 × 104t at present. 根据试验结果有针对性地优化了压裂工艺参数及泵注程序,使得该区块压裂改造的成功率由2004年的70%提高到90%,目前已累积增产原油达1.0×104t。
After a series of integrated adjusting measures were carried out, cumulative incremental oil production was 7.0 × 104t in three years, and the calibrated recovery efficiency was improved 3%. 实施一系列综合调整措施后,该块三年累积增产原油7×104t,标定采收率提高了近3%。
In testing area the activation agent was injected for 17 rounds and cumulative incremental oil production is 2 700t. 在现场试验区,共注入激活剂17轮,累积增产原油2700t。
It is pointed out that the mechanical energy and the formation energy cannot be mentioned in the same breath, and it is incorrect to adopt the concept of productivity index for calculating incremental oil production by the compensator. 指出采用采油指数概念计算补偿泵的增产量,把机械能量与油层天然能量相提并论是不正确的。
In field application, the incremental oil and the water reduction have been obtained and the damage due to edge water-out and bottom water-out has been resolved. The purposes of keeping oil production stable and water control have been achieved. 在现场实施过程中取得了明显增油降水效果,解决了边底水对该区块的危害问题,达到稳油控水的目的。