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#1487 - pre-proto - Adding class EclipseToStimPlanCellTransmissibilityCalculator
This commit is contained in:
astridkbjorke
parent
2d87ae7566
commit
a1a7441c2d
@ -41,6 +41,8 @@
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#include "RimDefines.h"
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#include "RigStimPlanFracTemplateCell.h"
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#include <cmath> //Used for log
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#include "RiaApplication.h"
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#include "RimEclipseView.h"
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//--------------------------------------------------------------------------------------------------
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///
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@ -789,6 +791,21 @@ double RigFractureTransCalc::computeLinearTransmissibilityToWellinStimPlanCell(c
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return Tc;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigFractureTransCalc::calculateMatrixTransmissibility(double perm, double NTG, double A, double cellSizeLength, double skinfactor, double fractureAreaWeightedlength)
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{
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double transmissibility;
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double slDivPi = (skinfactor * fractureAreaWeightedlength) / cvf::PI_D;
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transmissibility = 8 * cDarcy() * (perm * NTG) * A / (cellSizeLength + slDivPi);
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return transmissibility;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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@ -859,15 +876,248 @@ double RigFractureTransCalc::convertConductivtyValue(double Kw, RimDefines::Unit
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return cvf::UNDEFINED_DOUBLE;
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}
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EclipseToStimPlanCellTransmissibilityCalculator::EclipseToStimPlanCellTransmissibilityCalculator(const RimEclipseCase* caseToApply,
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cvf::Mat4f fractureTransform,
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double skinFactor,
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double cDarcy,
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const RigStimPlanFracTemplateCell& stimPlanCell)
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: m_stimPlanCell(stimPlanCell)
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{
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m_case = caseToApply;
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m_fractureSkinFactor = skinFactor;
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m_fractureTransform = fractureTransform;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double RigFractureTransCalc::calculateMatrixTransmissibility(double perm, double NTG, double A, double cellSizeLength, double skinfactor, double fractureAreaWeightedlength)
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void EclipseToStimPlanCellTransmissibilityCalculator::calculateStimPlanCellsMatrixTransmissibility()
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{
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double transmissibility;
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//Not calculating flow into fracture if stimPlan cell cond value is 0 (assumed to be outside the fracture):
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if (m_stimPlanCell.getConductivtyValue() < 1e-7) return;
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RigEclipseCaseData* eclipseCaseData = m_case->eclipseCaseData();
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RifReaderInterface::PorosityModelResultType porosityModel = RifReaderInterface::MATRIX_RESULTS;
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RimReservoirCellResultsStorage* gridCellResults = m_case->results(porosityModel);
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size_t scalarSetIndex;
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "DX");
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cvf::ref<RigResultAccessor> dataAccessObjectDx = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "DX"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "DY");
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cvf::ref<RigResultAccessor> dataAccessObjectDy = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "DY"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "DZ");
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cvf::ref<RigResultAccessor> dataAccessObjectDz = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "DZ"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "PERMX");
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cvf::ref<RigResultAccessor> dataAccessObjectPermX = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "PERMX"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "PERMY");
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cvf::ref<RigResultAccessor> dataAccessObjectPermY = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "PERMY"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "PERMZ");
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cvf::ref<RigResultAccessor> dataAccessObjectPermZ = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "PERMZ"); //assuming 0 time step and main grid (so grid index =0)
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scalarSetIndex = gridCellResults->findOrLoadScalarResult(RimDefines::STATIC_NATIVE, "NTG");
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cvf::ref<RigResultAccessor> dataAccessObjectNTG = RigResultAccessorFactory::createFromUiResultName(eclipseCaseData, 0, porosityModel, 0, "NTG"); //assuming 0 time step and main grid (so grid index =0)
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RigActiveCellInfo* activeCellInfo = eclipseCaseData->activeCellInfo(porosityModel);
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std::vector<size_t> fracCells = getPotentiallyFracturedCellsForPolygon(m_stimPlanCell.getPolygon());
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for (size_t fracCell : fracCells)
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{
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bool cellIsActive = activeCellInfo->isActive(fracCell);
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if (!cellIsActive) continue;
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double permX = dataAccessObjectPermX->cellScalarGlobIdx(fracCell);
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double permY = dataAccessObjectPermY->cellScalarGlobIdx(fracCell);
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double permZ = dataAccessObjectPermZ->cellScalarGlobIdx(fracCell);
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double dx = dataAccessObjectDx->cellScalarGlobIdx(fracCell);
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double dy = dataAccessObjectDy->cellScalarGlobIdx(fracCell);
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double dz = dataAccessObjectDz->cellScalarGlobIdx(fracCell);
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double NTG = dataAccessObjectNTG->cellScalarGlobIdx(fracCell);
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cvf::Vec3d localX;
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cvf::Vec3d localY;
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cvf::Vec3d localZ;
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std::vector<std::vector<cvf::Vec3d> > planeCellPolygons;
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bool isPlanIntersected = planeCellIntersectionPolygons(fracCell, planeCellPolygons, localX, localY, localZ);
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if (!isPlanIntersected || planeCellPolygons.size() == 0) continue;
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//Transform planCell polygon(s) and averageZdirection to x/y coordinate system (where fracturePolygon already is located)
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cvf::Mat4f invertedTransMatrix = m_fractureTransform.getInverted();
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for (std::vector<cvf::Vec3d> & planeCellPolygon : planeCellPolygons)
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{
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for (cvf::Vec3d& v : planeCellPolygon)
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{
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v.transformPoint(static_cast<cvf::Mat4d>(invertedTransMatrix));
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}
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}
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cvf::Vec3d localZinFracPlane;
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localZinFracPlane = localZ;
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localZinFracPlane.transformVector(static_cast<cvf::Mat4d>(invertedTransMatrix));
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cvf::Vec3d directionOfLength = cvf::Vec3d::ZERO;
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directionOfLength.cross(localZinFracPlane, cvf::Vec3d(0, 0, 1));
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directionOfLength.normalize();
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std::vector<std::vector<cvf::Vec3d> > polygonsForStimPlanCellInEclipseCell;
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cvf::Vec3d areaVector;
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std::vector<cvf::Vec3d> stimPlanPolygon = m_stimPlanCell.getPolygon();
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for (std::vector<cvf::Vec3d> planeCellPolygon : planeCellPolygons)
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{
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std::vector<std::vector<cvf::Vec3d> >clippedPolygons = RigCellGeometryTools::clipPolygons(planeCellPolygon, stimPlanPolygon);
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for (std::vector<cvf::Vec3d> clippedPolygon : clippedPolygons)
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{
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polygonsForStimPlanCellInEclipseCell.push_back(clippedPolygon);
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}
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}
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if (polygonsForStimPlanCellInEclipseCell.size() == 0) continue;
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double area;
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std::vector<double> areaOfFractureParts;
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double length;
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std::vector<double> lengthXareaOfFractureParts;
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double Ax = 0.0, Ay = 0.0, Az = 0.0;
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for (std::vector<cvf::Vec3d> fracturePartPolygon : polygonsForStimPlanCellInEclipseCell)
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{
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areaVector = cvf::GeometryTools::polygonAreaNormal3D(fracturePartPolygon);
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area = areaVector.length();
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areaOfFractureParts.push_back(area);
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//TODO: the l in the sl/pi term in the denominator of the Tmj expression should be the length of the full Eclipse cell
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//In the current form the implementation gives correct result only if s=0 (fracture templte skin factor).
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length = RigCellGeometryTools::polygonAreaWeightedLength(directionOfLength, fracturePartPolygon);
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lengthXareaOfFractureParts.push_back(length * area);
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cvf::Plane fracturePlane;
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bool isCellIntersected = false;
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fracturePlane.setFromPointAndNormal(static_cast<cvf::Vec3d>(m_fractureTransform.translation()),
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static_cast<cvf::Vec3d>(m_fractureTransform.col(2)));
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Ax += abs(area*(fracturePlane.normal().dot(localY)));
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Ay += abs(area*(fracturePlane.normal().dot(localX)));
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Az += abs(area*(fracturePlane.normal().dot(localZ)));
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}
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double fractureArea = 0.0;
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for (double area : areaOfFractureParts) fractureArea += area;
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double totalAreaXLength = 0.0;
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for (double lengtXarea : lengthXareaOfFractureParts) totalAreaXLength += lengtXarea;
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double fractureAreaWeightedlength = totalAreaXLength / fractureArea;
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double transmissibility_X = calculateMatrixTransmissibility(permY, NTG, Ay, dx, m_fractureSkinFactor, fractureAreaWeightedlength);
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double transmissibility_Y = calculateMatrixTransmissibility(permX, NTG, Ax, dy, m_fractureSkinFactor, fractureAreaWeightedlength);
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double transmissibility_Z = calculateMatrixTransmissibility(permZ, 1.0, Az, dz, m_fractureSkinFactor, fractureAreaWeightedlength);
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double transmissibility = sqrt(transmissibility_X * transmissibility_X
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+ transmissibility_Y * transmissibility_Y
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+ transmissibility_Z * transmissibility_Z);
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m_globalIndeciesToContributingEclipseCells.push_back(fracCell);
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m_contributingEclipseCellTransmissibilities.push_back(transmissibility);
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<size_t> EclipseToStimPlanCellTransmissibilityCalculator::getPotentiallyFracturedCellsForPolygon(std::vector<cvf::Vec3d> polygon)
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{
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std::vector<size_t> cellindecies;
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RiaApplication* app = RiaApplication::instance();
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RimView* activeView = RiaApplication::instance()->activeReservoirView();
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if (!activeView) return cellindecies;
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RimEclipseView* activeRiv = dynamic_cast<RimEclipseView*>(activeView);
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if (!activeRiv) return cellindecies;
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const RigMainGrid* mainGrid = activeRiv->mainGrid();
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if (!mainGrid) return cellindecies;
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cvf::BoundingBox polygonBBox;
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for (cvf::Vec3d nodeCoord : polygon) polygonBBox.add(nodeCoord);
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mainGrid->findIntersectingCells(polygonBBox, &cellindecies);
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return cellindecies;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool EclipseToStimPlanCellTransmissibilityCalculator::planeCellIntersectionPolygons(size_t cellindex, std::vector<std::vector<cvf::Vec3d> > & polygons,
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cvf::Vec3d & localX, cvf::Vec3d & localY, cvf::Vec3d & localZ)
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{
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cvf::Plane fracturePlane;
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bool isCellIntersected = false;
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fracturePlane.setFromPointAndNormal(static_cast<cvf::Vec3d>(m_fractureTransform.translation()),
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static_cast<cvf::Vec3d>(m_fractureTransform.col(2)));
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const RigMainGrid* mainGrid = m_case->eclipseCaseData()->mainGrid();
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if (!mainGrid) return false;
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RigCell cell = mainGrid->globalCellArray()[cellindex];
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if (cell.isInvalid()) return mainGrid;
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//Copied (and adapted) from RigEclipseWellLogExtractor
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cvf::Vec3d hexCorners[8];
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const std::vector<cvf::Vec3d>& nodeCoords = mainGrid->nodes();
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const caf::SizeTArray8& cornerIndices = cell.cornerIndices();
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hexCorners[0] = nodeCoords[cornerIndices[0]];
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hexCorners[1] = nodeCoords[cornerIndices[1]];
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hexCorners[2] = nodeCoords[cornerIndices[2]];
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hexCorners[3] = nodeCoords[cornerIndices[3]];
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hexCorners[4] = nodeCoords[cornerIndices[4]];
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hexCorners[5] = nodeCoords[cornerIndices[5]];
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hexCorners[6] = nodeCoords[cornerIndices[6]];
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hexCorners[7] = nodeCoords[cornerIndices[7]];
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//Find line-segments where cell and fracture plane intersects
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std::list<std::pair<cvf::Vec3d, cvf::Vec3d > > intersectionLineSegments;
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isCellIntersected = RigCellGeometryTools::planeHexCellIntersection(hexCorners, fracturePlane, intersectionLineSegments);
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RigCellGeometryTools::createPolygonFromLineSegments(intersectionLineSegments, polygons);
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RigCellGeometryTools::findCellLocalXYZ(hexCorners, localX, localY, localZ);
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return isCellIntersected;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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double EclipseToStimPlanCellTransmissibilityCalculator::calculateMatrixTransmissibility(double perm, double NTG, double A, double cellSizeLength, double skinfactor, double fractureAreaWeightedlength)
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{
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double transmissibility;
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double slDivPi = (skinfactor * fractureAreaWeightedlength) / cvf::PI_D;
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transmissibility = 8 * cDarcy() * (perm * NTG) * A / (cellSizeLength + slDivPi);
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transmissibility = 8 * m_cDarcy * (perm * NTG) * A / (cellSizeLength + slDivPi);
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return transmissibility;
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}
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@ -69,28 +69,43 @@ public:
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private:
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double convertConductivtyValue(double Kw, RimDefines::UnitSystem fromUnit, RimDefines::UnitSystem toUnit);
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double calculateMatrixTransmissibility(double permX, double NTG, double Ay, double dx, double skinfactor, double fractureAreaWeightedlength);
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private:
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RimEclipseCase* m_case;
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RimFracture* m_fracture;
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RimDefines::UnitSystem m_unitForCalculation;
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double calculateMatrixTransmissibility(double permX, double NTG, double Ay, double dx, double skinfactor, double fractureAreaWeightedlength);
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double cDarcy();
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};
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class EclipseToStimPlanCellTransmissibilityCalculator
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{
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public:
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explicit EclipseToStimPlanCellTransmissibilityCalculator(const RimEclipseCase* caseToApply, cvf::Mat4f fractureTransform, double skinFactor, const RigStimPlanFracTemplateCell& stimPlanCell);
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explicit EclipseToStimPlanCellTransmissibilityCalculator(const RimEclipseCase* caseToApply,
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cvf::Mat4f fractureTransform,
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double skinFactor,
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double cDarcy,
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const RigStimPlanFracTemplateCell& stimPlanCell);
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const std::vector<size_t>& globalIndeciesToContributingEclipseCells();
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const std::vector<double>& contributingEclipseCellTransmissibilities();
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private:
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void calculateStimPlanCellsMatrixTransmissibility();
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std::vector<size_t> m_globalIndeciesToContributingEclipseCells;
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std::vector<double> m_contributingEclipseCellTransmissibilities;
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void calculateStimPlanCellsMatrixTransmissibility();
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static std::vector<size_t> getPotentiallyFracturedCellsForPolygon(std::vector<cvf::Vec3d> polygon);
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bool planeCellIntersectionPolygons(size_t cellindex, std::vector<std::vector<cvf::Vec3d> > & polygons,
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cvf::Vec3d & localX, cvf::Vec3d & localY, cvf::Vec3d & localZ);
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double calculateMatrixTransmissibility(double permX, double NTG, double Ay, double dx, double skinfactor, double fractureAreaWeightedlength);
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const RimEclipseCase* m_case;
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double m_cDarcy;
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double m_fractureSkinFactor;
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cvf::Mat4f m_fractureTransform;
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const RigStimPlanFracTemplateCell& m_stimPlanCell;
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std::vector<size_t> m_globalIndeciesToContributingEclipseCells;
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std::vector<double> m_contributingEclipseCellTransmissibilities;
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};
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@ -37,7 +37,7 @@ public:
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virtual ~RigStimPlanFracTemplateCell();
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std::vector<cvf::Vec3d> getPolygon() { return m_polygon; }
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std::vector<cvf::Vec3d> getPolygon() const { return m_polygon; }
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double getConductivtyValue() const { return m_concutivityValue; }
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double getDisplayValue() { return m_displayValue; }
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size_t getI() { return m_i; }
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