总结剩余油分布规律,确定油井措施挖潜方向

Sum up Distribution Laws of Residual Oil for Determining Oil Well Directions of Measure Discovering Potentials

胜坨油田已进入特高含水开发期,开发层系水淹严重,剩余油分布零散。以胜二区1-2单元为例,论述利用精细油藏研究成果和油藏工程方法,搞清控制剩余油分布的主要因素,确定潜力韵律层及潜力井区的措施挖潜方向。分析方法将对特高含水开发单元的措施挖潜具有一定借鉴和指导作用。

Shantuo oilfield has gone into extremely high water-containing developing period, the developing strata are seriously submerged, and residual oil is thinly scattered. Taking 1-2 Unit of Shen-2 Block for example, the utilization of the research fruit for fine reservoirs and reservoir engineering methods is expounded, The primary factor controlling the distribution of residual oil is worked out. The directions of measure discovering potentials for the potential rhythm strata and potential well zones are determined. This analysis method will be of a definite reference and guide actions for the measure discovering potentials of high water-containing developing units.