DECISION SUPPORT / SHADOW MODE
Wellsite Decision Center
Quality checks, possible causes, geomechanics timeline and what-if comparisons.
Cadence 2 s • deterministik
Drilling Operational FlowDashboard Realtimev2.27 · remake
05 · Decision & shadow
Analisis mengikuti sumur dan skenario aktif pada selector atas.← Engineering & analisisReport & handover →
TW-05Talang • South SumatraSection 8½″Oil & GasDrilling • Demo
Quality checks
Presence QC • bukan kalibrasi
- ✅ Flow balance konsisten PASS
- ⚠️ FT-002 gap terdeteksi CHECK
- ✅ Survey terkini di bawah 500 m MD PASS
- ✅ Pit inventory balance PASS
Possible causes
Explainable, evidence-linked
Tidak ada anomali. Screening berjalan normal pada semua rule demo.
Geomechanics timeline
- 1.505 m — LOT 750 psi / 12,85 ppg (historical dummy)
- 1.500–2.100 m — mud window stabil, margin di atas 1,5 ppg
- 2.100–2.450 m — overpressure ringan, margin menyempit
- Bit — 2.459 m MD • MW aktif aman
What-if comparison
ECD (what-if)
9,84ppg
baseline
SPP (what-if)
2.781psi
Screening
Margin FG−ECD
3,01ppg
Vs LOT dummy
What-if hanya perbandingan screening; tidak menulis ke stream historis (shadow mode).
Decision log
| Time | Decision | Basis |
|---|---|---|
| 06:00 | Baseline disetujui | 24 channel OK |
| 18.23.54 | Lanjut drilling | Rules screening |