Methods and systems for characterizing properties of reservoir rock

    公开(公告)号:US11519266B2

    公开(公告)日:2022-12-06

    申请号:US16969209

    申请日:2019-02-11

    摘要: Methods and systems are provided that combine NMR and IR spectroscopy measurements on a rock sample to determine data representing at least one property of the rock sample. In one embodiment, cuttings can be split into first and second lots. Results of an NMR measurement performed on the first lot of cuttings without cleaning can be analyzed to determine pore volume of the cuttings. Results of an IR spectroscopy measurement performed on the second lot of cuttings after solvent cleaning can be analyzed to determine matrix density of the cuttings. Porosity can be determined from the pore volume and matrix density of the cuttings. In another embodiment, combined NMR and IR spectroscopy measurements can be performed on an unprepared rock sample (without solvent cleaning) to characterize properties of kerogen in the rock sample and porosity. In another aspect, a method is provided that employs multi-nucleic NMR measurements to determine porosity.

    APPARATUS AND METHOD EMPLOYING MICROWAVE HEATING OF HYDROCARBON FLUID
    9.
    发明申请
    APPARATUS AND METHOD EMPLOYING MICROWAVE HEATING OF HYDROCARBON FLUID 审中-公开
    装置和方法采用微波加热的液体流体

    公开(公告)号:US20160097001A1

    公开(公告)日:2016-04-07

    申请号:US14508705

    申请日:2014-10-07

    IPC分类号: C10G9/00 B01J19/12

    摘要: Apparatus for heating of hydrocarbon fluid where a traveling waveguide structure is configured to confine traveling wave electromagnetic radiation within its interior chamber and to contain hydrocarbon fluid that is subject to heating by such traveling wave electromagnetic radiation. The apparatus can be configured to heat hydrocarbon fluid to a reaction temperature suitable for visbreaking of the hydrocarbon fluid. The reaction temperature can be in the range of 350° C. to 500° C., which is suitable for visbreaking of heavy oil.

    摘要翻译: 用于加热烃流体的装置,其中行进波导结构被配置为将行波电磁辐射限制在其内部室内并且容纳通过这种行波电磁辐射受加热的烃流体。 该装置可以构造成将烃流体加热到适于烃流体减粘裂化的反应温度。 反应温度可以在350〜500℃的范围内,适用于重油的减粘裂化。