SOLVENTS AND NON-CONDENSABLE GAS COINJECTION

    公开(公告)号:CA2913763C

    公开(公告)日:2022-12-13

    申请号:CA2913763

    申请日:2015-12-01

    Inventor: CHEN BO CHEN QING

    Abstract: Producing hydrocarbons by steam assisted gravity drainage, more particularly, utilizing conventional horizontal wellpair configuration of SAGD in conjunction of infill production well, to coinject oil-based solvents with steam initially and then switch to NCG-steam coinjection after establishing thermal communication between the thermal chamber and infill well.

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