渤海湾浅海某油田主力油层合采评价

Evaluation on commingled production of major reservoirs of giving epicontinental oilfield in Bohai Bay Basin

运用油藏地球化学原油全烃色谱指纹技术,对渤海湾浅海某油田两层合采情况进行了评价。研究表明,Ⅳ、Ⅴ两砂层组合采不影响其中单砂层的出油量,合采井整体产量大幅提升,两层合采工作制度可行、合理;原油指纹参数具可配比性,原油全烃色谱指纹技术是油田开发生产研究中一项既经济又便捷的有效手段。

Commingled production of two-layer of giving epicontinental oilfield is evaluated by all oil chromatography of reservoir geochemistry in Bohaiwan basin.Research results show that the multilayer producer is precipitously promoted, commingled production of two-layer(Ⅳ,Ⅴ) don't affect the produce of single reservoir,this working system is viable and reasonable.Fingerprint parameters of oil are partitioning,chromatography fingerprint analyses is a convenient and economic mains.