Current Industry Practice

How Asset Life Studies Are Done Today

Understanding the methodology, value, and pain points of conventional lifecycle assessment — and where the industry is heading.

The Traditional Study Process

A conventional multi-discipline asset lifecycle study typically follows this workflow, taking 6-18 months and costing hundreds of thousands to millions of dollars.

1
Scope Definition
2-4 wks
Define which assets, systems, or disciplines are in scope. Agree on deliverables, timeline, and study format with stakeholders.
2
Data Gathering
4-8 wks
Collect design documentation, inspection reports, maintenance records, operational history, vendor data, and OEM lifecycle information.
3
Inventory Review
3-6 wks
Build or validate the equipment register. Tag-level review of all items in scope. Cross-reference SAP/CMMS data for accuracy.
4
Lifecycle Status Assessment
4-12 wks
For each item, determine lifecycle phase: Mainstream, Mature, Extended Support, or Obsolete. Engage OEMs where needed.
5
Risk Ranking
2-4 wks
Apply a risk matrix to prioritize equipment by production criticality, safety consequence, and obsolescence probability.
6
Strategy Development
2-4 wks
Define preferred execution strategy for each asset or system: Replace, Upgrade, Maintain, Monitor, or Decommission.
7
Cost Estimation
4-8 wks
Develop Class 5-3 CAPEX estimates for each intervention. Factor in downtime, access, logistics, and schedule.
8
Reporting
2-4 wks
Produce Life Extension Management Plan, including CAPEX schedule, risk register, and implementation roadmap.

Why Traditional Studies Have Value

For major capital decisions, regulatory submissions, and FID-level investments, the engineering rigor of a traditional study remains essential.

Engineering rigor and multi-discipline peer review
Regulatory confidence through documented methodology
Detailed inspection traceability and audit trail
OEM-validated lifecycle data
Quantified cost estimates with supporting basis
Defensible risk ranking for capital prioritization
Suitable for FID, regulatory submission, and insurance

Industry Pain Points

Studies Take 6-18 Months
Manual data gathering, workshop coordination, and expert availability mean traditional studies take far too long.
Cost $500K–$5M+
Multi-discipline consultant teams, travel, workshops, and extensive report production drive significant cost.
Expert-Dependent
Quality is entirely dependent on consultant availability, experience level, and knowledge transfer across teams.
Hard to Update
Once published, a study quickly becomes out of date. Updating requires reengaging consultants at additional cost.

Astrext: Rapid Early-Stage Decision Support

Astrext does not replace the detailed traditional study for major FID decisions. It enables rapid screening, scenario generation, and early-stage planning — in minutes — so you can prioritize where to invest in detailed studies.

Traditional Study
6-18 months
$500K–$5M
Astrext Platform
Minutes
Free
Launch Platform Free →

Explore the Methodology

📋

Typical Study Workflow

Step-by-step guide to how a traditional asset life study is planned, executed, and delivered.

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🗄️

Inspection Data Challenges

Why collecting, cleaning, and structuring inspection data is the biggest bottleneck in traditional studies.

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📊

Spreadsheet-Based Planning Limitations

Why spreadsheets remain the dominant tool — and why they cause problems at scale.

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👥

Consultant-Led Assessments

How traditional consultant engagements are structured, priced, and managed.

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⚖️

Regulatory & Compliance Drivers

What regulations and standards require — and how lifecycle studies satisfy compliance obligations.

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🔧

Mechanical Integrity Review Process

The engineering methodology behind a pressure equipment lifecycle review.

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📈

Typical Deliverables and Reports

What does a traditional lifecycle study actually deliver? Report formats, annexes, and data outputs.

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🔄

Reliability Centred Maintenance

How RCM methodology is applied in traditional lifecycle assessment frameworks.

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🗺️

Integrity Operating Windows

What IOWs are, how they're set, and how they link to remaining life planning.

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🔗

Corrosion Loops and Circuits

How corrosion loop methodology underpins inspection planning and remaining life estimation.

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⚠️

Traditional Risk Ranking Methodologies

From simple matrices to semi-quantitative RBI — the risk ranking tools used in conventional studies.

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⚡

Shutdown Planning Methodology

How traditional turnaround planning links to lifecycle management and CAPEX planning.

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