mirror of
https://github.com/OPM/ResInsight.git
synced 2026-10-25 06:38:13 -05:00
Magne Sjaastad
07d8153852
A well in a radial grid is on the grid axis or on a face between angular cells, so no cells are intersected. Fall back to the innermost cell column placed by depth. Fixes empty PLT and RFT grid curves.
301 lines
13 KiB
C++
301 lines
13 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2018- Equinor ASA
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "gtest/gtest.h"
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#include "RifReaderMockModel.h"
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#include "RigEclipseCaseData.h"
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#include "RigGridManager.h"
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#include "RigMainGrid.h"
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#include "Well/RigEclipseWellLogExtractor.h"
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#include "Well/RigWellPath.h"
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, ShortWellPathInsideOneCell )
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{
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cvf::ref<RigEclipseCaseData> reservoir = new RigEclipseCaseData( nullptr );
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{
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cvf::ref<RifReaderMockModel> mockFileInterface = new RifReaderMockModel;
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 10, 10, 10 ), cvf::Vec3d( 20, 20, 20 ) );
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mockFileInterface->setCellCounts( cvf::Vec3st( 5, 6, 7 ) );
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mockFileInterface->enableWellData( false );
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mockFileInterface->open( "", reservoir.p() );
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reservoir->mainGrid()->computeCachedData();
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}
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EXPECT_FALSE( reservoir->mainGrid()->totalCellCount() == 0 );
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auto firstCell = reservoir->mainGrid()->cell( 0 );
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auto center = firstCell.center();
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cvf::ref<RigWellPath> wellPathGeometry = new RigWellPath;
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{
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std::vector<cvf::Vec3d> wellPathPoints;
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std::vector<double> mdValues;
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{
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double offset = 0.0;
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wellPathPoints.push_back( center );
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mdValues.push_back( offset );
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}
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{
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double offset = 0.1;
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wellPathPoints.push_back( center + cvf::Vec3d( 0, 0, offset ) );
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mdValues.push_back( offset );
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}
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wellPathGeometry->setWellPathPoints( wellPathPoints, mdValues );
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}
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cvf::ref<RigEclipseWellLogExtractor> e = new RigEclipseWellLogExtractor( reservoir.p(), wellPathGeometry.p(), "" );
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auto intersections = e->cellIntersectionInfosAlongWellPath();
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EXPECT_FALSE( intersections.empty() );
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}
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//--------------------------------------------------------------------------------------------------
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/// Reproduces https://github.com/OPM/ResInsight/issues/13967
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/// A horizontal well crossing several cells must report all the cells it passes through, regardless
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/// of which combination of Flip X / Flip Y has been applied to the grid.
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, HorizontalWellAcrossFlippedGrid )
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{
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auto buildReservoir = []( bool flipX, bool flipY )
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{
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cvf::ref<RigEclipseCaseData> reservoir = new RigEclipseCaseData( nullptr );
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cvf::ref<RifReaderMockModel> mockFileInterface = new RifReaderMockModel;
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 10, 10, 10 ), cvf::Vec3d( 20, 20, 20 ) );
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mockFileInterface->setCellCounts( cvf::Vec3st( 5, 6, 7 ) );
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mockFileInterface->enableWellData( false );
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mockFileInterface->open( "", reservoir.p() );
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if ( flipX || flipY ) reservoir->mainGrid()->setFlipAxis( flipX, flipY );
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reservoir->mainGrid()->computeCachedData();
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return reservoir;
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};
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auto runWellPath = []( cvf::ref<RigEclipseCaseData> reservoir, bool flipX, bool flipY )
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{
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const double xSign = flipX ? -1.0 : 1.0;
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const double ySign = flipY ? -1.0 : 1.0;
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cvf::ref<RigWellPath> wellPathGeometry = new RigWellPath;
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std::vector<cvf::Vec3d> wellPathPoints = { cvf::Vec3d( xSign * 10.5, ySign * 13.0, 15.0 ),
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cvf::Vec3d( xSign * 19.5, ySign * 13.0, 15.0 ) };
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std::vector<double> mdValues = { 0.0, 9.0 };
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wellPathGeometry->setWellPathPoints( wellPathPoints, mdValues );
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cvf::ref<RigEclipseWellLogExtractor> e = new RigEclipseWellLogExtractor( reservoir.p(), wellPathGeometry.p(), "" );
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return e->cellIntersectionInfosAlongWellPath();
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};
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auto baseline = runWellPath( buildReservoir( false, false ), false, false );
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EXPECT_GT( baseline.size(), 2u );
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struct FlipCase
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{
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bool flipX;
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bool flipY;
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};
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const FlipCase cases[] = { { false, false }, { true, false }, { false, true }, { true, true } };
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for ( const auto& c : cases )
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{
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// Freshly-built grid with the requested flip applied before the first lazy cache populates.
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auto fresh = runWellPath( buildReservoir( c.flipX, c.flipY ), c.flipX, c.flipY );
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EXPECT_EQ( baseline.size(), fresh.size() ) << "fresh: flipX=" << c.flipX << " flipY=" << c.flipY;
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// Interactive toggle: load un-flipped, populate the face-normal-direction cache, then flip.
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// The intersection result must still match the freshly-built flipped grid.
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auto toggled = buildReservoir( false, false );
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(void)toggled->mainGrid()->isFaceNormalsOutwards();
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toggled->mainGrid()->setFlipAxis( c.flipX, c.flipY );
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toggled->mainGrid()->computeCachedData();
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auto toggledCells = runWellPath( toggled, c.flipX, c.flipY );
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EXPECT_EQ( baseline.size(), toggledCells.size() ) << "toggled: flipX=" << c.flipX << " flipY=" << c.flipY;
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}
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}
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namespace
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{
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//--------------------------------------------------------------------------------------------------
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/// 3x1x4 grid with TVD 1000-1004, located at x = [1, 4]. A vertical well at x = 0 is outside all cells, as a well on the axis of a
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/// radial grid is.
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//--------------------------------------------------------------------------------------------------
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cvf::ref<RigEclipseCaseData> createRadialAxisTestReservoir( bool isRadial, bool kIncreasesUpwards )
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{
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cvf::ref<RigEclipseCaseData> reservoir = new RigEclipseCaseData( nullptr );
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cvf::ref<RifReaderMockModel> mockFileInterface = new RifReaderMockModel;
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const double topZ = -1000.0;
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const double bottomZ = -1004.0;
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if ( kIncreasesUpwards )
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{
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 1, 0, bottomZ ), cvf::Vec3d( 4, 1, topZ ) );
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}
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else
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{
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 1, 0, topZ ), cvf::Vec3d( 4, 1, bottomZ ) );
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}
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mockFileInterface->setCellCounts( cvf::Vec3st( 3, 1, 4 ) );
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mockFileInterface->enableWellData( false );
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mockFileInterface->open( "", reservoir.p() );
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reservoir->mainGrid()->setIsRadial( isRadial );
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reservoir->mainGrid()->computeCachedData();
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return reservoir;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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std::vector<WellPathCellIntersectionInfo> radialAxisIntersections( RigEclipseCaseData* reservoir, double topTvd, double bottomTvd, double topMd )
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{
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cvf::ref<RigWellPath> wellPathGeometry = new RigWellPath;
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wellPathGeometry->setWellPathPoints( { cvf::Vec3d( 0, 0.5, -topTvd ), cvf::Vec3d( 0, 0.5, -bottomTvd ) },
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{ topMd, topMd + bottomTvd - topTvd } );
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cvf::ref<RigEclipseWellLogExtractor> e = new RigEclipseWellLogExtractor( reservoir, wellPathGeometry.p(), "" );
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return e->cellIntersectionInfosAlongWellPath();
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}
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} // namespace
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, RadialGridWellOnAxisUsesInnermostColumn )
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{
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for ( bool kIncreasesUpwards : { false, true } )
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{
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auto reservoir = createRadialAxisTestReservoir( true, kIncreasesUpwards );
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auto intersections = radialAxisIntersections( reservoir.p(), 1000.0, 1004.0, 100.0 );
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ASSERT_EQ( 4u, intersections.size() ) << "kIncreasesUpwards=" << kIncreasesUpwards;
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for ( size_t i = 0; i < intersections.size(); i++ )
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{
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const size_t k = kIncreasesUpwards ? 3 - i : i;
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EXPECT_EQ( reservoir->mainGrid()->cellIndexFromIJK( 0, 0, k ), intersections[i].globCellIndex );
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EXPECT_NEAR( 100.0 + i, intersections[i].startMD, 1e-6 );
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EXPECT_NEAR( 101.0 + i, intersections[i].endMD, 1e-6 );
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, RadialGridWellOnAxisClipsCellsToWellPathDepth )
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{
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auto reservoir = createRadialAxisTestReservoir( true, false );
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auto intersections = radialAxisIntersections( reservoir.p(), 1001.5, 1003.0, 0.0 );
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ASSERT_EQ( 2u, intersections.size() );
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EXPECT_EQ( reservoir->mainGrid()->cellIndexFromIJK( 0, 0, 1 ), intersections[0].globCellIndex );
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EXPECT_NEAR( 0.0, intersections[0].startMD, 1e-6 );
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EXPECT_NEAR( 0.5, intersections[0].endMD, 1e-6 );
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EXPECT_EQ( reservoir->mainGrid()->cellIndexFromIJK( 0, 0, 2 ), intersections[1].globCellIndex );
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EXPECT_NEAR( 0.5, intersections[1].startMD, 1e-6 );
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EXPECT_NEAR( 1.5, intersections[1].endMD, 1e-6 );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, NonRadialGridWellOutsideGridHasNoIntersections )
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{
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auto reservoir = createRadialAxisTestReservoir( false, false );
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EXPECT_TRUE( radialAxisIntersections( reservoir.p(), 1000.0, 1004.0, 100.0 ).empty() );
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}
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//--------------------------------------------------------------------------------------------------
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/// The innermost ring fallback only applies when it is a single 360 degree cell for every layer. When the ring is split into
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/// several angular sectors, picking a single sector would be arbitrary, so no fallback intersections should be inserted.
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//--------------------------------------------------------------------------------------------------
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TEST( RigEclipseWellLogExtractor, RadialGridWellOnAxisWithMultipleAngularSectorsHasNoFallback )
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{
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cvf::ref<RigEclipseCaseData> reservoir = new RigEclipseCaseData( nullptr );
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cvf::ref<RifReaderMockModel> mockFileInterface = new RifReaderMockModel;
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 1, 0, -1004.0 ), cvf::Vec3d( 4, 1, -1000.0 ) );
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mockFileInterface->setCellCounts( cvf::Vec3st( 3, 2, 4 ) );
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mockFileInterface->enableWellData( false );
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mockFileInterface->open( "", reservoir.p() );
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reservoir->mainGrid()->setIsRadial( true );
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reservoir->mainGrid()->computeCachedData();
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EXPECT_TRUE( radialAxisIntersections( reservoir.p(), 1000.0, 1004.0, 100.0 ).empty() );
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}
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//--------------------------------------------------------------------------------------------------
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/// setFlipAxis must actually mirror the grid node coordinates for every combination of Flip X /
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/// Flip Y. Covers the data-level part of https://github.com/OPM/ResInsight/issues/13967 where a
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/// saved flip flag could appear active while the grid was still un-flipped.
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//--------------------------------------------------------------------------------------------------
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TEST( RigMainGrid, SetFlipAxisMirrorsNodeCoordinates )
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{
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auto checkFlip = []( bool flipX, bool flipY )
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{
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cvf::ref<RigEclipseCaseData> reservoir = new RigEclipseCaseData( nullptr );
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cvf::ref<RifReaderMockModel> mockFileInterface = new RifReaderMockModel;
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mockFileInterface->setWorldCoordinates( cvf::Vec3d( 100, 200, 300 ), cvf::Vec3d( 110, 210, 310 ) );
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mockFileInterface->setCellCounts( cvf::Vec3st( 2, 2, 2 ) );
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mockFileInterface->enableWellData( false );
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mockFileInterface->open( "", reservoir.p() );
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auto* mainGrid = reservoir->mainGrid();
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const auto originalNodes = mainGrid->nodes();
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ASSERT_FALSE( originalNodes.empty() );
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mainGrid->setFlipAxis( flipX, flipY );
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const auto& flippedNodes = mainGrid->nodes();
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ASSERT_EQ( originalNodes.size(), flippedNodes.size() );
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const double xSign = flipX ? -1.0 : 1.0;
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const double ySign = flipY ? -1.0 : 1.0;
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for ( size_t i = 0; i < originalNodes.size(); i++ )
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{
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EXPECT_DOUBLE_EQ( xSign * originalNodes[i].x(), flippedNodes[i].x() ) << "flipX=" << flipX << " flipY=" << flipY;
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EXPECT_DOUBLE_EQ( ySign * originalNodes[i].y(), flippedNodes[i].y() ) << "flipX=" << flipX << " flipY=" << flipY;
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EXPECT_DOUBLE_EQ( originalNodes[i].z(), flippedNodes[i].z() ) << "flipX=" << flipX << " flipY=" << flipY;
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}
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};
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checkFlip( false, false );
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checkFlip( true, false );
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checkFlip( false, true );
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checkFlip( true, true );
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}
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