摘要
一个油田的合理开发建设 ,与多种因素有关。其中 ,油田稳产期合理采油速度的正确预测 ,对油田开发规模、投资计划和矿场管理都十分重要。而如何预测稳产期合理采油速度 ,至今没有具体的可供操作的方法。经过对全国 2 5个低渗透油田区块流动系数、井网密度和采油速度的统计 ,整理回归出计算低渗透油田稳产期合理采油速度的公式。由公式计算的 13个油田 (区块 )采油速度与实际值相比 ,平均相对误差为 12 30 %左右。因此 。
Reasonable development and construction of an oil field is related to several factors. The correct prediction of reasonable rate of oil production in the stable production stage is important for the oil field development design, investment planning and field management. There is not a precise method for how to predict reasonable rate of oil production in stable production stage. This paper studies the flow coefficient, pattern density and production rate of 25 low permeable blocks and regresses a formulas for the calculation of reasonable production rate in stable production stage in low permeable oil field.
出处
《大庆石油地质与开发》
CAS
CSCD
2001年第5期25-26,共2页
Petroleum Geology & Oilfield Development in Daqing
关键词
低渗透油气藏
合理采油速度
计算公式
稳产期
地质条件
low permeable reservoir
reasonable rate of oil production
calculation formulas
prediction
application
