- Shift-drag a ○ to move every bed past it; a plain drag keeps the next segment's end in place.
- Drag a top on the type log to thicken or thin that zone; Shift-drag the type log to slide it.
- Shift-drag or Shift-wheel the GR strip to shift or stretch the lateral's GR.
- Map: wheel to zoom, drag to pan, double-click to fit; right-click to choose the surface.
- Right-click anything for its options. A segment's menu (in the Section, on its Type log bracket or its table row) can give it its own type well, hide it on the Type log, or show only it; the colored dot in the table hides or shows it too.
Methods
- Beds follow the type well's tops, offset along vertical section by Σ tan(dip) × distance.
- The type log is read back at each sample's stratigraphic depth (TVD − bed offset): that is the modeled GR. ΔGR is its RMS gap to the drilled GR.
- TVD from a continuous inclination curve uses minimum curvature (SPE 79917).
- Nothing is fitted automatically.
Quick-look only. These numbers come from basic, automated petrophysics: default parameters, picked tops and whatever logs each well has. Validate them against core, tests and production, and adjust Rw, m, n, cutoffs and baselines for your field before using them for any decision.
Distribution
Box P25 to P75, whisker P10 to P90, bar median, open dot mean.
Show table
Crossplot vs
Histograms by zone
Summary by zone
Zones run from each top to the next top, or to TD. Means are depth-weighted; columns marked g use the geometric mean (resistivity, gas, perm). Hover a value for P10, P50, P90 and null count.