ResInsight/ApplicationCode/Application/Tools/WellPathTools/RiaLineArcWellPathCalculator.cpp
Jacob Støren f6675b7c45 #4789, #5045 Made wellpath calculator control dogleg editability
Making them correct.
Doglegs with an actual value less than the user provided value  are colored green.
Removed the text stating that the constraint is not met.
2019-11-14 17:23:52 +01:00

298 lines
13 KiB
C++

/////////////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2018- 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 "RiaLineArcWellPathCalculator.h"
#include "RiaJCurveCalculator.h"
#include "RiaOffshoreSphericalCoords.h"
#include "RiaSCurveCalculator.h"
#include "cvfAssert.h"
#define M_PI 3.14159265358979323846 // pi
cvf::Vec3d smootheningTargetTangent( const cvf::Vec3d& p1, const cvf::Vec3d& p2, const cvf::Vec3d& p3 );
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RiaLineArcWellPathCalculator::RiaLineArcWellPathCalculator( const cvf::Vec3d& referencePointXyz,
const std::vector<WellTarget>& activeWellPathTargets )
{
// Handle incomplete input
if ( activeWellPathTargets.size() < 2 )
{
m_startTangent = cvf::Vec3d::ZERO;
if ( activeWellPathTargets.size() == 1 )
{
m_lineArcEndpoints.push_back( activeWellPathTargets[0].targetPointXYZ + referencePointXyz );
m_targetStatuses.resize( activeWellPathTargets.size(),
{!activeWellPathTargets[0].isTangentConstrained,
0.0,
0.0,
false,
true,
std::numeric_limits<double>::infinity(),
false,
true,
std::numeric_limits<double>::infinity()} );
}
return;
}
m_targetStatuses.resize( activeWellPathTargets.size(),
{false,
0.0,
0.0,
false,
false,
std::numeric_limits<double>::infinity(),
false,
false,
std::numeric_limits<double>::infinity()} );
std::vector<WellTarget> adjustedWellPathTargets = activeWellPathTargets;
// Calculate sensible tangents for targets without a fixed one
if ( activeWellPathTargets.size() > 2 )
{
for ( size_t tIdx = 0; tIdx < activeWellPathTargets.size() - 2; ++tIdx )
{
if ( !activeWellPathTargets[tIdx + 1].isTangentConstrained )
{
cvf::Vec3d tangent = smootheningTargetTangent( activeWellPathTargets[tIdx].targetPointXYZ,
activeWellPathTargets[tIdx + 1].targetPointXYZ,
activeWellPathTargets[tIdx + 2].targetPointXYZ );
RiaOffshoreSphericalCoords tangentSphCS( tangent );
adjustedWellPathTargets[tIdx + 1].azimuth = tangentSphCS.azi();
adjustedWellPathTargets[tIdx + 1].inclination = tangentSphCS.inc();
adjustedWellPathTargets[tIdx + 1].isTangentConstrained = true;
m_targetStatuses[tIdx + 1].hasDerivedTangent = true;
m_targetStatuses[tIdx + 1].resultAzimuth = tangentSphCS.azi();
m_targetStatuses[tIdx + 1].resultInclination = tangentSphCS.inc();
}
}
}
m_lineArcEndpoints.push_back( activeWellPathTargets[0].targetPointXYZ + referencePointXyz );
// Handle first segment if it is not an S-Curve
size_t startSSegmentIdx = 0;
size_t endSSegementIdx = activeWellPathTargets.size() - 1;
if ( !adjustedWellPathTargets[0].isTangentConstrained )
{
startSSegmentIdx = 1;
const WellTarget& target1 = adjustedWellPathTargets[0];
const WellTarget& target2 = adjustedWellPathTargets[1];
WellTargetStatus& target1Status = m_targetStatuses[0];
WellTargetStatus& target2Status = m_targetStatuses[1];
if ( adjustedWellPathTargets[1].isTangentConstrained )
{
// Create an upside down J curve from target 2 back to 1
RiaJCurveCalculator jCurve( target2.targetPointXYZ,
target2.azimuth + M_PI,
M_PI - target2.inclination,
target2.radius1,
target1.targetPointXYZ );
if ( jCurve.curveStatus() == RiaJCurveCalculator::OK )
{
m_lineArcEndpoints.push_back( jCurve.firstArcEndpoint() + referencePointXyz );
}
else if ( jCurve.curveStatus() == RiaJCurveCalculator::FAILED_RADIUS_TOO_LARGE )
{
target2Status.hasOverriddenRadius1 = true;
target2Status.resultRadius1 = jCurve.radius();
}
m_lineArcEndpoints.push_back( target2.targetPointXYZ + referencePointXyz );
target1Status.hasDerivedTangent = true;
target1Status.resultAzimuth = jCurve.endAzimuth() + M_PI;
target1Status.resultInclination = M_PI - jCurve.endInclination();
target2Status.isRadius1Editable = true;
}
else // The complete wellpath is a straight line from target 1 to 2
{
m_lineArcEndpoints.push_back( target2.targetPointXYZ + referencePointXyz );
cvf::Vec3d t12 = target2.targetPointXYZ - target1.targetPointXYZ;
RiaOffshoreSphericalCoords t12Sph( t12 );
target1Status.hasDerivedTangent = true;
target1Status.resultAzimuth = t12Sph.azi();
target1Status.resultInclination = t12Sph.inc();
target2Status.hasDerivedTangent = true;
target2Status.resultAzimuth = t12Sph.azi();
target2Status.resultInclination = t12Sph.inc();
}
m_startTangent = RiaOffshoreSphericalCoords::unitVectorFromAziInc( target1Status.resultAzimuth,
target1Status.resultInclination );
}
else
{
m_startTangent = RiaOffshoreSphericalCoords::unitVectorFromAziInc( activeWellPathTargets[0].azimuth,
activeWellPathTargets[0].inclination );
}
if ( !adjustedWellPathTargets.back().isTangentConstrained )
{
endSSegementIdx -= 1;
}
// Calculate S-curves
if ( activeWellPathTargets.size() > 1 )
{
for ( size_t tIdx = startSSegmentIdx; tIdx < endSSegementIdx; ++tIdx )
{
const WellTarget& target1 = adjustedWellPathTargets[tIdx];
const WellTarget& target2 = adjustedWellPathTargets[tIdx + 1];
WellTargetStatus& target1Status = m_targetStatuses[tIdx];
WellTargetStatus& target2Status = m_targetStatuses[tIdx + 1];
// Ignore targets in the same place
if ( ( target1.targetPointXYZ - target2.targetPointXYZ ).length() < 1e-6 ) continue;
if ( target1.isTangentConstrained && target2.isTangentConstrained )
{
RiaSCurveCalculator sCurveCalc( target1.targetPointXYZ,
target1.azimuth,
target1.inclination,
target1.radius2,
target2.targetPointXYZ,
target2.azimuth,
target2.inclination,
target2.radius1 );
if ( sCurveCalc.solveStatus() != RiaSCurveCalculator::CONVERGED )
{
double p1p2Length = ( target2.targetPointXYZ - target1.targetPointXYZ ).length();
sCurveCalc = RiaSCurveCalculator::fromTangentsAndLength( target1.targetPointXYZ,
target1.azimuth,
target1.inclination,
0.2 * p1p2Length,
target2.targetPointXYZ,
target2.azimuth,
target2.inclination,
0.2 * p1p2Length );
// RiaLogging::warning("Using fall-back calculation of well path geometry between active target
// number: " + QString::number(tIdx+1) + " and " + QString::number(tIdx+2));
target1Status.hasOverriddenRadius2 = true;
target1Status.resultRadius2 = sCurveCalc.firstRadius();
target2Status.hasOverriddenRadius1 = true;
target2Status.resultRadius1 = sCurveCalc.secondRadius();
}
m_lineArcEndpoints.push_back( sCurveCalc.firstArcEndpoint() + referencePointXyz );
m_lineArcEndpoints.push_back( sCurveCalc.secondArcStartpoint() + referencePointXyz );
m_lineArcEndpoints.push_back( target2.targetPointXYZ + referencePointXyz );
target1Status.isRadius2Editable = true;
target2Status.isRadius1Editable = true;
}
}
}
// Handle last segment if (its not the same as the first) and it has not been handled as an S-Curve
if ( adjustedWellPathTargets.size() > 2 && endSSegementIdx < ( adjustedWellPathTargets.size() - 1 ) )
{
size_t targetCount = adjustedWellPathTargets.size();
const WellTarget& target1 = adjustedWellPathTargets[targetCount - 2];
const WellTarget& target2 = adjustedWellPathTargets[targetCount - 1];
WellTargetStatus& target1Status = m_targetStatuses[targetCount - 2];
WellTargetStatus& target2Status = m_targetStatuses[targetCount - 1];
// Create an ordinary J curve
RiaJCurveCalculator jCurve( target1.targetPointXYZ,
target1.azimuth,
target1.inclination,
target1.radius2,
target2.targetPointXYZ );
if ( jCurve.curveStatus() == RiaJCurveCalculator::OK )
{
m_lineArcEndpoints.push_back( jCurve.firstArcEndpoint() + referencePointXyz );
}
else if ( jCurve.curveStatus() == RiaJCurveCalculator::FAILED_RADIUS_TOO_LARGE )
{
target1Status.hasOverriddenRadius2 = true;
target1Status.resultRadius2 = jCurve.radius();
}
m_lineArcEndpoints.push_back( target2.targetPointXYZ + referencePointXyz );
target1Status.isRadius2Editable = true;
target2Status.hasDerivedTangent = true;
target2Status.resultAzimuth = jCurve.endAzimuth();
target2Status.resultInclination = jCurve.endInclination();
}
}
cvf::Vec3d smootheningTargetTangent( const cvf::Vec3d& p1, const cvf::Vec3d& p2, const cvf::Vec3d& p3 )
{
cvf::Vec3d t12 = p2 - p1;
cvf::Vec3d t23 = p3 - p2;
double length12 = t12.length();
double length23 = t23.length();
t12 /= length12; // Normalize
t23 /= length23; // Normalize
cvf::Vec3d t1t2Hor( t12 );
t1t2Hor.z() = 0.0;
double t12HorLength = t1t2Hor.length();
cvf::Vec3d t23Hor( t23 );
t23Hor.z() = 0.0;
double t23HorLength = t23Hor.length();
// Calculate weights as combo of inverse distance and horizontal component
double w12 = t12HorLength * 1.0 / length12;
double w23 = t23HorLength * 1.0 / length23;
// Weight the tangents
t12 *= w12; // Weight
t23 *= w23; // Weight
// Sum and normalization of weights
cvf::Vec3d averageTangent = 1.0 / ( w12 + w23 ) * ( t12 + t23 );
return averageTangent;
}