Risk Drilling Build Contract v1

Scope Locked From Client Inputs

1. Risk outputs must cover:

• abandoned/acquired well commercial risk
• pressure/interference risk from nearby injection/production wells
• expected recoverable profitability risk

1. Truth validation priority:

• CRS/ECEF correctness
• well-level match correctness

1. Error policy:

• optimize both false positives and false negatives using multi-source correlation and live drill-head updates

1. Temporal geodesy policy:

• CRS/ECEF must include datum + epoch handling for legacy and modern datasets

1. Protected access sources:

• route to human queue
• excluded from automated run until approved/added

1. Metadata policy:

• all required metadata fields enforced for processing and audit

1. Location enrichment baseline:

• LiDAR + surveying first
• location-driven open data expansion

1. 3D uncertainty cone:

• origin at surface entry point (point zero)
• path from well logs + seismic guidance
• min/max XYZ uncertainty cone in 3D
• cross-well proximity and intersection risk visibility

1. Seismic inputs:

• SEG-Y + horizons + time

1. SLA:

• not yet fixed in this version

1. Data governance:

• strict tenant isolation for client data
• open data gathered by platform retained as global asset

1. POC acceptance:

• single-page dashboard
• real-time monitoring values
• expandable rows/details

Build Modules (Execution Order)

1. Data Contracts + Metadata Enforcement

• enforce required metadata fields in ingest/register paths
• quarantine records missing CRS/epoch/vertical datum or required well identifiers

1. Protected Access Queue

• store blocked/protected source links with status, owner, reason, retry policy
• UI action list for human follow-up

1. Location Resource Recommender

• from lat/lon and AOI, rank and list open sources for LiDAR/surveying/seismic context
• classify source type and access mode (open/protected/manual)

1. Well Risk Engine (POC deterministic)

• compute well-level risk profile using static + live metrics
• produce risk score, risk class, confidence, and evidence references

1. 3D Well Uncertainty Cone

• generate cone geometry from surface entry and uncertainty envelope
• overlay nearby wells and conflict zones in 3D viewer

1. Seismic Extension

• register SEG-Y/horizon/time metadata and tie into uncertainty/risk views

Required DB Domains

• ops.well_live_signals
• ops.well_risk_profiles
• ops.open_data_access_queue
• ops.well_uncertainty_models
• ops.seismic_assets
• ops.seismic_links

Output Contract (Per Well)

• well_id
• risk_score (0-100)
• risk_class (low|medium|high|critical)
• confidence
• pressure_interference_risk
• abandonment_commercial_risk
• recoverable_profitability_risk
• ecef_crs_validation_status
• uncertainty_cone_ref
• evidence_refs[]
• audit_event_id

Acceptance Gates

1. CRS/ECEF + well match validation passes on all promoted runs.
2. Protected links appear in actionable human queue, not silent failure.
3. OCR/download statuses converge to successful|failed (no permanent pending).
4. Dashboard renders per-well live risk state with expandable detail.
5. Tenant isolation verified; open data flagged as global asset class.