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Thread: Relative Permeability Question

  1. Relative Permeability Question

    Ok....so....the problem is that...I dont understand the physical concept of rescaling the rel perms....say for example in my SCAL data....the rel perms are given relative to the oil permeability....which are very easy to use...because the analysis would involve a Kro(end-point) as 1...which would be easy to use and then the whole emphasis would be on Krw(end point).........

    Now....if I use the relative permeability as reported that means that I have taken the absolute permeability of the reservoir saturated with oil....although what actually happens is that the absolute permeability is measured with helium...so I have a rel perm which is oil relative...but the absolute perm is that of air....so the simulation model is inconsistent

    I understand the point and rescaled the relative permeability data...with respect to the air permeabiluity....and used the data again with different Kro and Krw end point......and that sorted out the problem....

    My question here is...thatt is there a way that I analyse the rel perms reported as relative to oil permeability and use the same in the simulator.....and report the grid block properties as absolute oil permeabilities ...not air.... because then the system would be corresponding to each other...shall be highly obliged......if some one can help...

    Thanks in advance
    Regards
    Samad

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    Join Date
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    Sorry Samad, I did get your PM on this, but I've stepped back from the Forum. After sending a couple messages to the administrator that went unanswered, I'm no longer willing to take the time to help out his forum

    Good luck in your search
    Last edited by vinomarky; 12-29-2011 at 01:31 PM.

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