ResInsight/ApplicationCode/FileInterface/RifEclipseExportTools.cpp

/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017-     Statoil ASA
// 
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
// 
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RifEclipseExportTools.h"

#include "RiaApplication.h"
#include "RigFracture.h"
#include "RigFracture.h"
#include "RigMainGrid.h"

#include "RimEclipseResultDefinition.h"
#include "RimEclipseView.h"
#include "RimEclipseWell.h"
#include "RimFracture.h"
#include "RimEllipseFractureTemplate.h"
#include "RimWellPath.h"

#include "cafProgressInfo.h"

#include <QTextStream>
#include <QFile>
#include <QString>



//--------------------------------------------------------------------------------------------------
/// Constructor
//--------------------------------------------------------------------------------------------------
RifEclipseExportTools::RifEclipseExportTools()
{

}


//--------------------------------------------------------------------------------------------------
/// Destructor
//--------------------------------------------------------------------------------------------------
RifEclipseExportTools::~RifEclipseExportTools()
{
  
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
bool RifEclipseExportTools::writeFracturesToTextFile(const QString& fileName,  const std::vector< RimFracture*>& fractures)
{
    RiaApplication* app = RiaApplication::instance();
    RimView* activeView = RiaApplication::instance()->activeReservoirView();
    if (!activeView) return false;
    RimEclipseView* activeRiv = dynamic_cast<RimEclipseView*>(activeView);
    if (!activeRiv) return false;

    const RigMainGrid* mainGrid = activeRiv->mainGrid();
    if (!mainGrid) return false;


    QFile file(fileName);
    if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
    {
        return false;
    }

    caf::ProgressInfo pi(fractures.size(), QString("Writing data to file %1").arg(fileName));

    RimEclipseWell* simWell = nullptr;
    RimWellPath* wellPath = nullptr;

    size_t progress =0;
    std::vector<size_t> ijk;

    QTextStream out(&file);
    out << "\n";
    out << "-- Exported from ResInsight" << "\n\n";

    out << "-- Background data for calculation" << "\n\n";


    //Write header line
    out << qSetFieldWidth(4);
    out << "--";
    out << qSetFieldWidth(12);
    out << "Well name";
    
    out << qSetFieldWidth(16);
    out << "Fracture Name";

    out << qSetFieldWidth(5);
    out << "i";
    out << "j";
    out << "k";

    out << qSetFieldWidth(8);
    out << "Ax";
    out << " ";
    out << "Ay";
    out << " ";
    out << "Az";
    out << " ";
    out << "TotalArea";

    out << "\n";



    //Write background numbers (with -- first to comment out line)
    for (RimFracture* fracture : fractures)
    {
        fracture->computeTransmissibility();
        std::vector<RigFractureData> fracDataVector = fracture->attachedRigFracture()->fractureData();

        for (RigFractureData fracData : fracDataVector)
        {
            out << qSetFieldWidth(4);
            out << "--";
            out << qSetFieldWidth(12);
            
            wellPath, simWell = nullptr;
            fracture->firstAncestorOrThisOfType(simWell);
            if (simWell) out << simWell->name;    // 1. Well name 
            fracture->firstAncestorOrThisOfType(wellPath);
            if (wellPath) out << wellPath->name;  // 1. Well name 

            out << qSetFieldWidth(16);
            out << fracture->name();


            out << qSetFieldWidth(5);
            size_t i, j, k;
            mainGrid->ijkFromCellIndex(fracData.reservoirCellIndex, &i, &j, &k);
            out << i + 1;          // 2. I location grid block, adding 1 to go to eclipse 1-based grid definition
            out << j + 1;          // 3. J location grid block, adding 1 to go to eclipse 1-based grid definition
            out << k + 1;          // 4. K location of upper connecting grid block, adding 1 to go to eclipse 1-based grid definition
            out << " ";

            

            out << fracData.projectedAreas.x();
            out << " ";
            out << fracData.projectedAreas.y();
            out << " ";
            out << fracData.projectedAreas.z();
            out << " ";
            out << fracData.totalArea;

            out << "\n";

        }
    }

    out << "\n";

    //Write COMPDAT keyword and entries
    out << "COMPDAT" << "\n" << right << qSetFieldWidth(8);
    for (RimFracture* fracture : fractures)
    {
        fracture->computeTransmissibility();
        std::vector<RigFractureData> fracDataVector = fracture->attachedRigFracture()->fractureData();

        for (RigFractureData fracData : fracDataVector)
        {
            out << qSetFieldWidth(8);
            if (fracData.transmissibility == cvf::UNDEFINED_DOUBLE || !(fracture->attachedFractureDefinition())) out << "--"; //Commenting out line in output file

            wellPath, simWell = nullptr;
            fracture->firstAncestorOrThisOfType(simWell);
            if (simWell) out << simWell->name;    // 1. Well name 
            fracture->firstAncestorOrThisOfType(wellPath);
            if (wellPath) out << wellPath->name;  // 1. Well name 

            out << qSetFieldWidth(5);

            size_t i, j, k;
            mainGrid->ijkFromCellIndex(fracData.reservoirCellIndex, &i, &j, &k); 
            out << i+1;          // 2. I location grid block, adding 1 to go to eclipse 1-based grid definition
            out << j+1;          // 3. J location grid block, adding 1 to go to eclipse 1-based grid definition
            out << k+1;          // 4. K location of upper connecting grid block, adding 1 to go to eclipse 1-based grid definition
            out << k+1;          // 5. K location of lower connecting grid block, adding 1 to go to eclipse 1-based grid definition

            out << "2*";         // Default value for 
                                 //6. Open / Shut flag of connection
                                 // 7. Saturation table number for connection rel perm. Default value

            out << qSetFieldWidth(8);
            // 8. Transmissibility 
            if (fracData.transmissibility != cvf::UNDEFINED_DOUBLE) out << fracData.transmissibility;
            else out << "UNDEF";

            out << qSetFieldWidth(4);
            out << "2*";         // Default value for 
                                 // 9. Well bore diameter. Set to default
                                 // 10. Effective Kh (perm times width)
            
            if (fracture->attachedFractureDefinition())
            {
                out << fracture->attachedFractureDefinition()->skinFactor;    // 11. Skin factor
            }
            else //If no attached fracture definition these parameters are set to UNDEF
            {
                out << "UNDEF";  
            }

            out << "/";
            out << " " << fracture->name(); //Fracture name as comment
            out << "\n"; // Terminating entry
        }
        

        //TODO: If same cell is used for multiple fractures, the sum of contributions should be added to table. 

        progress++;
        pi.setProgress(progress);
    }

    return true;
}