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Requirement for designing Well Completion for CCUS project

  • 1.  Requirement for designing Well Completion for CCUS project

    Posted 04-17-2023 10:26 PM

    Good day all,

    We are designing well completion for the CCUS project which is the first of its kind in the country/ company. Recommendations are appreciated on the areas which need to be addressed. A few questions are:

    Can well be completed with Carbon Steel, in case there is no moisture (dehydrated gas)
    How vital is PVT data, although it is, if not available what can be done

    The wellbore hydraulic model was created and a significant increase was noticed in the gas rate with a 100 psi increase in the injection pressure. What could be the possible reason? Phase changes??

    Tubing Size                    Injection Pressure (Psi)                             Injection Rate (MMscfd)
        3-1/2"                                     1400                                                                   4
        3-1/2"                                     1500                                                                   12
        3-1/2"                                     1600                                                                   19

    What other considerations are important for designing the well completion for CCUS.

    Regards,



  • 2.  RE: Requirement for designing Well Completion for CCUS project

    Posted 04-18-2023 12:57 AM