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Interpolating MDvalues

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This commit is contained in:
Gaute Lindkvist
2019-08-28 16:00:01 +02:00
parent 2c6191c94b
commit 789daed42b
10 changed files with 267 additions and 8 deletions
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18
ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.cpp
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@@ -450,6 +450,7 @@ void RimWellRftPlot::updateCurvesInPlot(const std::set<RiaRftPltCurveDefinition>
auto rftCase = curveDefToAdd.address().summaryCase();
curve->setSummaryCase(rftCase);
curve->setEnsemble(curveDefToAdd.address().ensemble());
curve->setObservedFmuRftData(this->findObservedFmuData(m_wellPathNameOrSimWellName, curveDefToAdd.timeStep()));
RifEclipseRftAddress address(m_wellPathNameOrSimWellName, curveDefToAdd.timeStep(), RifEclipseRftAddress::PRESSURE);
curve->setRftAddress(address);
curve->setZOrder(1);
@@ -472,6 +473,7 @@ void RimWellRftPlot::updateCurvesInPlot(const std::set<RiaRftPltCurveDefinition>
plotTrack->addCurve(curve);
curve->setEnsemble(ensemble);
curve->setRftAddress(rftAddress);
curve->setObservedFmuRftData(this->findObservedFmuData(m_wellPathNameOrSimWellName, curveDefToAdd.timeStep()));
curve->setZOrder(RiuQwtPlotCurve::Z_ENSEMBLE_STAT_CURVE);
applyCurveAppearance(curve);
auto symbol = statisticsCurveSymbolFromAddress(rftAddress);
@@ -1124,3 +1126,19 @@ void RimWellRftPlot::defineCurveColorsAndSymbols(const std::set<RiaRftPltCurveDe
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimObservedFmuRftData* RimWellRftPlot::findObservedFmuData(const QString& wellPathName, const QDateTime& timeStep) const
{
auto allObservedDataForWell = RimWellPlotTools::observedFmuRftDataForWell(wellPathName);
for (auto observedData : allObservedDataForWell)
{
if (observedData->rftReader()->availableTimeSteps(wellPathName).count(timeStep))
{
return observedData;
}
}
return nullptr;
}

3
ApplicationCode/ProjectDataModel/Flow/RimWellRftPlot.h
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@@ -116,6 +116,8 @@ private:
void syncCurvesFromUiSelection();
void assignWellPathToExtractionCurves();
RimObservedFmuRftData* findObservedFmuData(const QString& wellPathName, const QDateTime& timeStep) const;
std::set<RiaRftPltCurveDefinition> selectedCurveDefs() const;
std::set<RiaRftPltCurveDefinition> curveDefsFromCurves() const;
@@ -161,5 +163,4 @@ private:
std::map<RifDataSourceForRftPlt, cvf::Color3f> m_dataSourceColors;
std::map<QDateTime, RiuQwtSymbol::PointSymbolEnum> m_timeStepSymbols;
bool m_isOnLoad;
};

4
ApplicationCode/ProjectDataModel/RimObservedFmuRftData.cpp
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@@ -72,12 +72,12 @@ RifReaderRftInterface* RimObservedFmuRftData::rftReader()
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RimObservedFmuRftData::hasWell(const QString& simWellName) const
bool RimObservedFmuRftData::hasWell(const QString& wellPathName) const
{
std::vector<QString> allWells = wells();
for (const QString& well : allWells)
{
if (well == simWellName)
if (well == wellPathName)
{
return true;
}

4
ApplicationCode/ProjectDataModel/RimObservedFmuRftData.h
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@@ -36,9 +36,11 @@ public:
void createRftReaderInterface();
RifReaderRftInterface* rftReader();
bool hasWell(const QString& simWellName) const;
bool hasWell(const QString& wellPathName) const;
std::vector<QString> wells() const;
std::vector<std::pair<double, double>> derivedWellPathTvdMd(const QString& wellPathName) const;
private:
cvf::ref<RifReaderFmuRft> m_fmuRftReader;

45
ApplicationCode/ProjectDataModel/RimWellLogRftCurve.cpp
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@@ -31,6 +31,7 @@
#include "RigMainGrid.h"
#include "RigWellLogCurveData.h"
#include "RigWellPath.h"
#include "RigWellPathGeometryTools.h"
#include "RigWellPathIntersectionTools.h"
#include "RimEclipseResultCase.h"
@@ -119,6 +120,7 @@ RimWellLogRftCurve::RimWellLogRftCurve()
CAF_PDM_InitFieldNoDefault(&m_wellLogChannelName, "WellLogChannelName", "Well Property", "", "", "");
m_isUsingPseudoLength = false;
m_derivingMDFromObservedData = false;
}
//--------------------------------------------------------------------------------------------------
@@ -405,6 +407,15 @@ void RimWellLogRftCurve::onLoadDataAndUpdate(bool updateParentPlot)
CVF_ASSERT(false && "Need to have either an eclipse result case, a summary case or an ensemble");
}
if (tvDepthVector.size() != measuredDepthVector.size())
{
measuredDepthVector = interpolatedMeasuredDepthValuesFromObservedData(tvDepthVector);
if (measuredDepthVector.size() == tvDepthVector.size())
{
m_derivingMDFromObservedData = true;
}
}
if (tvDepthVector.size() != measuredDepthVector.size())
{
m_isUsingPseudoLength = true;
@@ -432,9 +443,10 @@ void RimWellLogRftCurve::onLoadDataAndUpdate(bool updateParentPlot)
m_curveData->trueDepthPlotValues(displayUnit).data(),
static_cast<int>(m_curveData->xPlotValues().size()));
m_isUsingPseudoLength = false;
m_derivingMDFromObservedData = false;
}
if (m_isUsingPseudoLength)
if (m_isUsingPseudoLength || m_derivingMDFromObservedData)
{
RimWellLogTrack* wellLogTrack;
firstAncestorOrThisOfType(wellLogTrack);
@@ -443,6 +455,9 @@ void RimWellLogRftCurve::onLoadDataAndUpdate(bool updateParentPlot)
RiuWellLogTrack* viewer = wellLogTrack->viewer();
if (viewer)
{
if (m_derivingMDFromObservedData)
viewer->setDepthTitle("OBS/" + wellLogPlot->depthPlotTitle());
else
viewer->setDepthTitle("PL/" + wellLogPlot->depthPlotTitle());
}
}
@@ -835,7 +850,7 @@ std::vector<double> RimWellLogRftCurve::tvDepthValues()
//--------------------------------------------------------------------------------------------------
std::vector<double> RimWellLogRftCurve::measuredDepthValues()
{
if (m_observedFmuRftData)
if (m_observedFmuRftData && !m_ensemble && !m_summaryCase)
{
RifReaderRftInterface* reader = rftReader();
std::vector<double> values;
@@ -881,3 +896,29 @@ std::vector<double> RimWellLogRftCurve::measuredDepthValues()
return measuredDepthForCellsWhichHasRftData;
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<double> RimWellLogRftCurve::interpolatedMeasuredDepthValuesFromObservedData(const std::vector<double>& tvDepthValues)
{
std::vector<double> interpolatedMdValues;
if (m_observedFmuRftData)
{
RifReaderRftInterface* reader = m_observedFmuRftData->rftReader();
if (reader)
{
std::vector<double> tvdValuesOfObbservedData;
std::vector<double> mdValuesOfObbservedData;
RifEclipseRftAddress tvdAddress(m_wellName(), m_timeStep, RifEclipseRftAddress::TVD);
RifEclipseRftAddress mdAddress(m_wellName(), m_timeStep, RifEclipseRftAddress::MD);
reader->values(tvdAddress, &tvdValuesOfObbservedData);
reader->values(mdAddress, &mdValuesOfObbservedData);
interpolatedMdValues = RigWellPathGeometryTools::interpolateMdFromTvd(mdValuesOfObbservedData, tvdValuesOfObbservedData, tvDepthValues);
CVF_ASSERT(interpolatedMdValues.size() == tvDepthValues.size());
}
}
return interpolatedMdValues;
}

2
ApplicationCode/ProjectDataModel/RimWellLogRftCurve.h
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@@ -96,6 +96,7 @@ private:
std::vector<double> xValues();
std::vector<double> tvDepthValues();
std::vector<double> measuredDepthValues();
std::vector<double> interpolatedMeasuredDepthValuesFromObservedData(const std::vector<double>& tvDepthValues);
private:
caf::PdmPtrField<RimEclipseResultCase*> m_eclipseResultCase;
@@ -109,6 +110,7 @@ private:
std::map<size_t, size_t> m_idxInWellPathToIdxInRftFile;
bool m_isUsingPseudoLength;
bool m_derivingMDFromObservedData;
caf::PdmField<caf::AppEnum<RifEclipseRftAddress::RftWellLogChannelType>> m_wellLogChannelName;
};

81
ApplicationCode/ReservoirDataModel/RigWellPathGeometryTools.cpp
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@@ -79,6 +79,69 @@ std::vector<cvf::Vec3d> RigWellPathGeometryTools::calculateLineSegmentNormals(co
return interpolateUndefinedNormals(up, pointNormals, vertices);
}
//--------------------------------------------------------------------------------------------------
/// Lets you estimate MD values from an existing md/tvd relationship and a new set of TVD-values
/// Requires the points to be ordered from the start/top of the well path to the end/bottom.
//--------------------------------------------------------------------------------------------------
std::vector<double> RigWellPathGeometryTools::interpolateMdFromTvd(const std::vector<double>& originalMdValues, const std::vector<double>& originalTvdValues, const std::vector<double>& tvdValuesToInterpolateFrom)
{
CVF_ASSERT(!originalMdValues.empty());
if (originalMdValues.size() < 2u)
{
return {originalMdValues};
}
std::vector<double> interpolatedMdValues;
interpolatedMdValues.reserve(tvdValuesToInterpolateFrom.size());
std::vector<double>::const_iterator last_it = originalTvdValues.begin();
for (std::vector<double>::const_iterator it = tvdValuesToInterpolateFrom.begin(); it != tvdValuesToInterpolateFrom.end(); ++it)
{
double tvdValue = *it;
double sign = 0.0;
if (it != tvdValuesToInterpolateFrom.begin())
{
sign = *it - *(it - 1);
}
else
{
sign = *(it + 1) - *it;
}
if (std::fabs(sign) < 1.0e-8)
{
continue;
}
sign /= std::fabs(sign);
auto current_it = last_it;
// Is incrementing current_it taking us closer to the TVD value we want?
while (current_it != originalTvdValues.end())
{
if (*current_it * sign >= tvdValue * sign)
{
break;
}
auto next_it = current_it + 1;
if (next_it != originalTvdValues.end())
{
double originalDataSign = (*next_it - *current_it);
originalDataSign /= std::fabs(originalDataSign);
if (originalDataSign * sign < 0.0)
break;
}
current_it = next_it;
}
int valueIndex = static_cast<int>(current_it - originalTvdValues.begin());
double mdValue = linearInterpolation(originalTvdValues, originalMdValues, valueIndex, tvdValue);
interpolatedMdValues.push_back(mdValue);
last_it = current_it;
}
return interpolatedMdValues;
}
std::vector<cvf::Vec3d> RigWellPathGeometryTools::interpolateUndefinedNormals(const cvf::Vec3d& planeNormal,
const std::vector<cvf::Vec3d>& normals,
const std::vector<cvf::Vec3d>& vertices)
@@ -160,3 +223,21 @@ cvf::Vec3d RigWellPathGeometryTools::estimateDominantDirectionInXYPlane(const st
return directionSum.getNormalized();
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
double RigWellPathGeometryTools::linearInterpolation(const std::vector<double>& xValues, const std::vector<double>& yValues, int valueIndex, double x)
{
int N = (int) xValues.size() - 1;
int i = cvf::Math::clamp(valueIndex, 1, N);
double x1 = xValues[i - 1];
double x2 = xValues[i];
double y1 = yValues[i - 1];
double y2 = yValues[i];
double M = (y2 - y1) / (x2 - x1);
return M * (x - x1) + y1;
}

5
ApplicationCode/ReservoirDataModel/RigWellPathGeometryTools.h
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@@ -40,9 +40,14 @@ public:
public:
static std::vector<cvf::Vec3d> calculateLineSegmentNormals(const std::vector<cvf::Vec3d>& vertices,
double angle);
static std::vector<double> interpolateMdFromTvd(const std::vector<double>& originalMdValues, const std::vector<double>& originalTvdValues, const std::vector<double>& tvdValuesToInterpolateFrom);
private:
static std::vector<cvf::Vec3d> interpolateUndefinedNormals(const cvf::Vec3d& planeNormal,
const std::vector<cvf::Vec3d>& normals,
const std::vector<cvf::Vec3d>& vertices);
static cvf::Vec3d estimateDominantDirectionInXYPlane(const std::vector<cvf::Vec3d>& vertices);
static double linearInterpolation(const std::vector<double>& xValues, const std::vector<double>& yValues, int valueIndex, double x);
};

1
ApplicationCode/UnitTests/CMakeLists_files.cmake
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@@ -42,6 +42,7 @@ ${CMAKE_CURRENT_LIST_DIR}/RiaEclipseUnitTools-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaTextFileCompare-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RifCaseRealizationParametersReader-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RigWellLogExtractor-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RigWellPathGeometryTools-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RifEclipseSummaryAddress-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/RiaTimeHistoryCurveTools-Test.cpp
${CMAKE_CURRENT_LIST_DIR}/SolveSpaceSolver-Test.cpp

108
ApplicationCode/UnitTests/RigWellPathGeometryTools-Test.cpp Normal file
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@@ -0,0 +1,108 @@
/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2019- Equinor 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 "gtest/gtest.h"
#include "RigWellPathGeometryTools.h"
#include <vector>
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST(RigWellPathGeometryTools, VerticalPath)
{
std::vector<double> mdValues = {100, 500, 1000};
std::vector<double> tvdValues = {100, 500, 1000};
std::vector<double> fullTVDValues = {100, 200, 300, 400, 500, 600, 700, 800, 900, 1000};
std::vector<double> fullMDValues = RigWellPathGeometryTools::interpolateMdFromTvd(mdValues, tvdValues, fullTVDValues);
EXPECT_EQ(fullTVDValues.size(), fullMDValues.size());
for (size_t i = 0; i < fullTVDValues.size(); ++i)
{
EXPECT_DOUBLE_EQ(fullTVDValues[i], fullMDValues[i]);
}
}
TEST(RigWellPathGeometryTools, LinearPath)
{
std::vector<double> mdValues = {100, 500, 1000};
std::vector<double> tvdValues = {50, 250, 500};
std::vector<double> fullTVDValues = {50, 100, 150, 200, 250, 300, 350, 400, 450, 500};
std::vector<double> fullMDValues = RigWellPathGeometryTools::interpolateMdFromTvd(mdValues, tvdValues, fullTVDValues);
EXPECT_EQ(fullTVDValues.size(), fullMDValues.size());
for (size_t i = 0; i < fullTVDValues.size(); ++i)
{
EXPECT_DOUBLE_EQ(2.0*fullTVDValues[i], fullMDValues[i]);
}
}
double quadraticFunction(double x)
{
return 0.0015 * std::pow(x, 2) - 0.25 * x + 100;
}
TEST(RigWellPathGeometryTools, QuadraticPath)
{
std::vector<double> mdValues = {100, 300, 600, 1000};
std::vector<double> tvdValues;
for (double md : mdValues)
{
tvdValues.push_back(quadraticFunction(md));
}
std::vector<double> fullMDValues = {100, 200, 300, 400, 500, 600, 700, 800, 900, 1000};
std::vector<double> fullTvdValues;
for (double md : fullMDValues)
{
fullTvdValues.push_back(quadraticFunction(md));
}
std::vector<double> estimatedFullMDValues = RigWellPathGeometryTools::interpolateMdFromTvd(mdValues, tvdValues, fullTvdValues);
EXPECT_EQ(estimatedFullMDValues.size(), fullMDValues.size());
for (size_t i = 0; i < estimatedFullMDValues.size(); ++i)
{
EXPECT_DOUBLE_EQ(fullMDValues[i], estimatedFullMDValues[i]);
}
}
double cubicFunction(double x)
{
return 0.000012 * std::pow(x, 3) - 0.0175 * std::pow(x, 2) + 7 * x;
}
TEST(RigWellPathGeometryTools, CubicPath)
{
std::vector<double> mdValues = {100, 300, 600, 1000};
std::vector<double> tvdValues;
for (double md : mdValues)
{
tvdValues.push_back(cubicFunction(md));
}
std::vector<double> fullMDValues = {100, 200, 300, 400, 500, 600, 700, 800, 900, 1000};
std::vector<double> fullTvdValues;
for (double md : fullMDValues)
{
fullTvdValues.push_back(cubicFunction(md));
}
std::vector<double> estimatedFullMDValues = RigWellPathGeometryTools::interpolateMdFromTvd(mdValues, tvdValues, fullTvdValues);
EXPECT_EQ(estimatedFullMDValues.size(), fullMDValues.size());
for (size_t i = 0; i < estimatedFullMDValues.size(); ++i)
{
EXPECT_DOUBLE_EQ(fullMDValues[i], estimatedFullMDValues[i]);
}
}