METHODS FOR IDENTIFYING COMPOUNDS USEFUL FOR PRODUCING HEAVY OILS FROM UNDERGROUND RESERVOIRS
    2.
    发明申请
    METHODS FOR IDENTIFYING COMPOUNDS USEFUL FOR PRODUCING HEAVY OILS FROM UNDERGROUND RESERVOIRS 审中-公开
    识别化合物的方法,用于从地下储藏室生产重油

    公开(公告)号:US20090114387A1

    公开(公告)日:2009-05-07

    申请号:US12015229

    申请日:2008-01-16

    IPC分类号: E21B49/00

    CPC分类号: G01N33/2823

    摘要: Described herein are methods for identifying compounds useful for producing heavy oil from an underground reservoir. The methods facilitate the development of chemicals with improved physicochemical features. The methods generally involve first identifying a physicochemical property of a compound that needs to be improved in order to increase the efficiency of heavy oil removal from underground reservoirs. Next, the physicochemical property is calculated by molecular modeling using semi-empirical or ab-initio calculations. By modifying the molecular model of the compound, the targeted physicochemical property can be optimized. After a suitable compound has been identified, the compound can be synthesized and evaluated.

    摘要翻译: 本文描述了用于鉴定可用于从地下储层生产重油的化合物的方法。 这些方法促进了具有改进的物理化学特征的化学品的开发。 这些方法一般包括首先鉴定需要改进的化合物的物理化学性质,以提高从地下储层中重油除去的效率。 接下来,通过使用半经验或从头计算的分子建模来计算物理化学性质。 通过改变化合物的分子模型,可以优化目标物理化学性质。 在确定合适的化合物之后,可以合成和评估化合物。