Signal code: SIG-NO-007-G
Position: North Sea / Barents Sea
Date: 2026-05-26
07
Signal 07 of 08 · Oil and gas
ActiveSMSEmailWebhookPush

Offshore notifications: Equinor, Aker BP, Vår Energi — vibration, leak, evacuation

Norway's oil and gas industry has 200+ offshore installations. Equinor, Aker BP, Vår Energi, ConocoPhillips and Shell operate these in the North Sea, Norwegian Sea and Barents Sea. 4notify integrates critical notifications for vibration alarms, gas leaks, evacuations and maintenance windows.

Context

A 30-second notification delay can mean lives in offshore context. PSA (Petroleum Safety Authority) requires preserved audit trail for safety-critical notifications for 10 years.

Legal framework
Petroleumsloven + Innretningsforskriften

PSA sets requirements for notification procedures on alarms.

NORSOK Z-008 — Risikohåndtering

Norwegian industry standard for risk and barrier management.

Steps
01

Platform SCADA webhook

Platform SCADA sends alarm event with severity, IOC and affected_zones.

02

Multi-channel escalation

CRITICAL: SMS + voice + push simultaneously. HIGH: push + email. MEDIUM: email.

03

Satellite fallback for offshore

When mobile/4G unavailable: Inmarsat / Iridium gateway routing.

04

10-year signed audit archive

PSA export in seconds with cryptographic hash.

Code
json
{ "template": "offshore_critical_alarm", "channels": ["sms", "push"], "field_engineer": { "phone": "+4790123456", "satellite_id": "INMSAT-NO-481" }, "alarm": { "id": "EQNR-PLATFORM-A-2026-481923", "severity": "CRITICAL", "type": "h2s_leak_detected", "platform": "Sleipner_A", "affected_zones": 3 } }
Sample message
SMS

Sleipner A: CRITICAL H2S leak detected zone 3. Reply 1 to acknowledge. Runbook: equinor.com/runbook/h2s

Checklist
  • SCADA webhook integration
  • Satellite fallback (Inmarsat / Iridium)
  • 10-year signed audit archive for PSA
What 4notify does differently

Only notification service with native Inmarsat/Iridium satellite fallback for Norwegian offshore.

FAQ
Offshore SMS latency?

Via Inmarsat: P50 ~6s; via platform 4G: P50 ~2.5s. Push fallback <2s.

Start free

14 days, no card. Support in Norwegian and English.

Other signals