Continuous Visibility into Corrosion Behavior
OLI TrueCORR™ transforms live plant data into continuous corrosion intelligence, helping teams understand when process conditions are creating real integrity risk and which operational changes can reduce exposure before corrosion escalates.
Corrosion Risk Does Not Wait
Most corrosion programs rely on static integrity limits and periodic inspection data from isolated points. This leaves teams uncertain whether changing operating conditions signal a true integrity threat or routine noise.
Because corrosion exposure is multi-variable and inspection coverage is limited, teams often respond conservatively, even when existing historian, alarm, and operating data could provide clearer insight.
The Chemistry Behind Corrosion Exposure
OLI TrueCORR is built on decades of first-principles corrosion chemistry modeling, enabling the conversion of live operating chemistry into corrosion rate, dominant corrosion drivers, remaining life, and integrity limit status. Instead of relying on threshold alarms or historical failure patterns alone, OLI TrueCORR evaluates whether the active process environment is genuinely creating corrosive conditions. It also allows OLI TrueCORR to work beyond failure history, supporting assets where operating conditions have changed or historical corrosion data is limited.
Calculate the actual corrosion risk
OLI TrueCORR calculates corrosion risk directly from process chemistry and plant metallurgy, helping teams understand when changing operating conditions are materially increasing integrity exposure.
Identify the corrosion driver
The model shows which chemistry is causing the risk, so teams can act on cause rather than symptom.
Confirm the integrity limit
Alerts are tied to calculated corrosion behavior against the Integrity Critical Limit.
Translate risk into action
Results support mitigation guidance, inspection prioritization, remaining life assessment, and operating decisions.
OLI TRUECORR
Continuous Corrosion Intelligence Across the Asset
OLI TrueCORR extends corrosion monitoring beyond physical coupon and probe locations by deploying Virtual Corrosion Coupons (VCC) across critical digital monitoring points in the asset. Increasing the monitoring points network and reducing the HSE exposure and maintenance connected to “Intrusive” physical corrosion probes.
Extend corrosion visibility beyond physical probes and coupons by deploying digital monitoring points across corrosion-critical locations. OLI TrueCORR continuously evaluates live operating chemistry at each VCC, helping teams understand where corrosion risk is developing, including areas where hardware installation is difficult or operational consequence is highest.
Move beyond fixed threshold alarms by evaluating whether the combined operating chemistry is genuinely driving corrosion beyond the Integrity Critical Limit. OLI TrueCORR reduces false positives and helps operators understand when current process conditions require intervention instead of relying only on isolated variable exceedances.
Continuously update inspection priorities using live corrosion evidence instead of depending entirely on periodic inspection schedules or historical assumptions. OLI TrueCorr replaces calendar-driven inspection logic with a continuously updated risk signal. Every simulation cycle recalculates the corrosion rate at each Virtual Corrosion Coupon location using live process data. That rate feeds directly into the API 581 damage factor calculation — narrowing the corrosion rate uncertainty that determines your inspection interval. The result is a risk-ranked priority list that reflects actual plant chemistry today, not assumptions made during the last study.
Identify the operating change most likely to reduce corrosion exposure before conditions escalate into integrity events, inspection surprises, or production loss. OLI TrueCORR connects corrosion behavior to actionable operating guidance, helping teams respond earlier with greater confidence in the chemistry behind the recommendation.
Extend corrosion visibility beyond physical probes and coupons by deploying digital monitoring points across corrosion-critical locations. OLI TrueCORR continuously evaluates live operating chemistry at each VCC, helping teams understand where corrosion risk is developing, including areas where hardware installation is difficult or operational consequence is highest.
Move beyond fixed threshold alarms by evaluating whether the combined operating chemistry is genuinely driving corrosion beyond the Integrity Critical Limit. OLI TrueCORR reduces false positives and helps operators understand when current process conditions require intervention instead of relying only on isolated variable exceedances.
Continuously update inspection priorities using live corrosion evidence instead of depending entirely on periodic inspection schedules or historical assumptions. OLI TrueCorr replaces calendar-driven inspection logic with a continuously updated risk signal. Every simulation cycle recalculates the corrosion rate at each Virtual Corrosion Coupon location using live process data. That rate feeds directly into the API 581 damage factor calculation — narrowing the corrosion rate uncertainty that determines your inspection interval. The result is a risk-ranked priority list that reflects actual plant chemistry today, not assumptions made during the last study.
Identify the operating change most likely to reduce corrosion exposure before conditions escalate into integrity events, inspection surprises, or production loss. OLI TrueCORR connects corrosion behavior to actionable operating guidance, helping teams respond earlier with greater confidence in the chemistry behind the recommendation.
Designed For Corrosion-Critical Assets
OLI TrueCORR is designed for operators managing corrosion-critical assets where changing operating chemistry can quietly increase integrity and safety exposure long before the risk becomes visible through traditional inspection and monitoring programs. OLI TrueCORR helps teams identify where corrosive conditions are developing before integrity exposure escalates into operational consequence.
UPSTREAM OIL & GAS APPLICATIONS
Protecting Production and Flow Assurance
Upstream operations face changing production chemistry, multiphase environments, and limited inspection visibility across distributed assets. OLI TrueCORR helps operators understand when operating conditions are creating corrosive environments that threaten production continuity, asset integrity, or maintenance planning.
Corrosion Challenge
CO₂, H₂S, chloride-bearing produced water, changing water chemistry
OLI TrueCORR Capability
Calculate corrosion rate, identify corrosion drivers, support Dynamic IoW and inspection prioritization
Corrosion Challenge
Multiphase corrosion exposure, produced water chemistry, limited physical access
OLI TrueCORR Capability
Extend corrosion visibility across corrosion-critical locations using Virtual Corrosion Coupons
Corrosion Challenge
Corrosive aqueous chemistry, scaling tendency, changing operating conditions
OLI TrueCORR Capability
Evaluate corrosion exposure and chemistry-driven operating risk continuously
Corrosion Challenge
Oxygen ingress, scaling chemistry, changing injection conditions
OLI TrueCORR Capability
Support corrosion and scaling management through continuous chemistry evaluation
Corrosion Challenge
CO₂ corrosion, top-of-line corrosion, variable operating chemistry
OLI TrueCORR Capability
Help operators identify corrosive conditions before escalation into integrity events
Corrosion Challenge
Corrosion exposure with limited monitoring access
OLI TrueCORR Capability
Extend corrosion assessment beyond physical inspection coverage using digital monitoring points
DOWNSTREAM OIL & GAS APPLICATIONS
Continuous Integrity Across Refining Operations
Downstream refining environments contain some of the industry’s most corrosion-sensitive operating conditions. OLI TrueCORR helps refiners evaluate how changing chemistry, crude/feedstock composition, operating limits, and process conditions influence corrosion exposure across critical units.
Corrosion Challenge
HCl corrosion, NH₄Cl formation, dew point chemistry, wash water/CI effectiveness
OLI TrueCORR Capability
Continuously evaluate overhead corrosion risk and Integrity Critical Limit exceedance
Corrosion Challenge
NH₄Cl and NH₄HS corrosion, separator chemistry, wash water adequacy
OLI TrueCORR Capability
Support earlier identification of corrosive operating conditions and inspection priorities
Corrosion Challenge
NH₃, H₂S, and NH₄HS corrosion
OLI TrueCORR Capability
Evaluate corrosion exposure in stripper overhead and condensate systems
Corrosion Challenge
Heat-stable salts, pH shifts, acid gas loading, amine degradation
OLI TrueCORR Capability
Monitor corrosion-driving chemistry across absorber and regenerator systems
Corrosion Challenge
NH₄HS and HCN corrosion in wet gas compressor environments
OLI TrueCORR Capability
Support corrosion visibility in high-consequence process locations
Corrosion Challenge
HF-related aqueous corrosion exposure
OLI TrueCORR Capability
Help operators understand how changing operating chemistry affects corrosion risk
Corrosion Challenge
Chloride-driven corrosion and condensate chemistry
OLI TrueCORR Capability
Evaluate overhead corrosion conditions and operating envelope changes
Integrity Intelligence That Protects & Creates Value
OLI TrueCorr is the only continuous corrosion monitoring platform built on first-principles thermodynamic and electrochemical modeling. It calculates corrosion rate from actual process chemistry, giving integrity teams a live signal to confirm safe conditions, identify elevated risk, defer unnecessary inspections, and target intervention where chemistry demands it.
Distinguish Real Risk From Operational Noise
OLI TrueCORR evaluates the combined chemistry behind changing operating conditions, helping teams understand when corrosion exposure is genuinely developing instead of reacting to isolated variable exceedances.
Focus Inspection Where Risk Is Highest
By continuously evaluating corrosion behavior across Virtual Corrosion Coupons, OLI TrueCORR helps integrity teams direct inspection effort toward locations where current operating chemistry indicates the greatest exposure.
Reduce Conservative Operating Decisions
Greater confidence in corrosion exposure helps operators avoid unnecessary throughput reduction, excessive chemical treatment, and expanding inspection scope purely as a precautionary response instead of reacting conservatively to uncertain risk.
Respond Earlier With Chemistry Guidance
OLI TrueCORR connects corrosion behavior to actionable operating insight, helping teams intervene before corrosive environments contribute to accelerated asset degradation, production disruption, or increased safety exposure.
