Meana Petro
FA-06FundacionalOla 2IoTIA

Gestión de Integridad de Pozos

En una frase

Tracks every well’s barriers and annulus pressures against the operating envelope, and escalates the wells that are outside it.

El problema

Annulus pressure readings are recorded on paper by the field operator and filed. Sustained casing pressure that has been building for two years is discovered during an audit, not during operations.

Cómo funciona

A barrier model per well captures the primary and secondary envelopes and their verification status. Annulus pressures — from telemetry where available, from digitised field rounds where not — are evaluated against maximum allowable annulus surface pressure with bleed-down and build-up behaviour classified automatically.

Datos necesarios

  • Well schematics with casing, tubing and completion detail
  • Annulus pressure readings, ideally telemetered, otherwise from field rounds
  • Cement evaluation and pressure test records
  • Well integrity policy and MAASP calculations

Qué obtiene

  • Well integrity status board by barrier with exception escalation
  • Sustained casing pressure classification and trend per annulus
  • Prioritised remediation list with the regulatory exposure noted

Qué no puede hacer

The barrier model depends on well schematics being correct, and in old fields schematics disagree with reality often enough that a verification campaign is part of implementation. Manual annulus readings taken monthly cannot detect a fast build-up; the capability makes the gap between reading frequency and risk explicit, which usually creates a case for telemetry on the high-risk wells.

Cada página de capacidad declara una limitación real. Si un proveedor no puede decirle dónde termina su producto, no le están diciendo la verdad sobre dónde empieza.

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