mirror of
https://github.com/OPM/ResInsight.git
synced 2026-10-29 16:40:20 -05:00
Magne Sjaastad
a4713ed43b
The geometry path exported the raw equivalent diameter for every fishbones lateral segment. The legacy tree path replaced it with an effective diameter, computed in updateDataForMultipleItemsInSameGridCell, which was removed together with the rest of the tree code. Reinstate both rules. Laterals sharing a grid cell get Deff = sqrt(d1^2 + d2^2 + ..) over the lateral segments in that cell (#7686). The first segment of a lateral shares its cell with the main bore and with the first segment of every other lateral on the same sub, so it inherits the effective diameter of the second segment of the same lateral (#7731). A lateral contained in a single grid cell has no second segment and keeps the combined value, which is where the difference from the tree path was most visible. Lateral segments are recorded while the branches are built, since the grid cell of a segment is not recoverable afterwards. COMPSEGS deduplication clears the cell intersections of segments in an already connected cell. The context is shared by the main bore and all tie-in laterals, and applied once the branches are assembled. Verified against the twelve projects in TestModels/msw-export: every well with stored reference output now matches the legacy values, including the fishbones laterals that previously differed.