王场油田经济合理井网密度分析

Analysis on Reasonable Economic Well Spacing Density of Wangchang Oilfield

王场油田是江汉开发调整的主要潜力区,确定经济合理的井网密度是降低成本、提高采收率的有效途径。在确立井网密度时应考虑井的基本建设投资和投资回收期内的生产经营费用,根据实际生产资料以计算与分析的方式,回归出主要生产区块采收率与井网密度的关系式。

Wangchang Oilfield is one of the main potential blocks of Jianghan in development and adjustment. Determining the reasonable economic well spacing density is an efficient method to reducing cost and enhancing recovery.Basic construction investment and production funds invest in payout period should be regardedwhen the well spacing density is determined . Using the practical data , with the method of regression andcalculation,regressed the relationship between recovery and well spacing density of the main producing blocksof Wangchang Oilfield.