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Institute For Oil & Gas Training
OGI-1139 New

Hydrocarbon Accounting & DVR Excellence: Refinery Operations Training Course

Duration
5 days
CPD hours
15
Language
English
Next date
05 Oct 2026
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Overview

Hydrocarbon Accounting & DVR Excellence for Refinery Operations is a specialised professional development programme from Institute For Oil & Gas Training designed for professionals responsible for measurement integrity, hydrocarbon accounting, allocation, reconciliation, inventory control, loss management and commercial assurance across refinery operations. The course addresses the operational and commercial skills required to connect physical hydrocarbon movements with reliable measurement data, refinery mass balance, DVR processes, inventory records and financial outcomes.

Modern refinery operations depend on accurate information at every stage of the hydrocarbon value chain. Crude receipts, production streams, intermediate transfers, blending activities, finished product movements, tank inventories and sales transactions all generate measurement and accounting information. When these information streams are inconsistent, poorly validated or insufficiently reconciled, organisations face difficulties in identifying losses, explaining variances, maintaining inventory accuracy and establishing confidence in commercial reporting.

This course develops an integrated understanding of hydrocarbon accounting rather than treating measurement, operations, inventory and finance as separate activities. Participants examine how metering technologies, instrumentation, SCADA, DCS, historians and enterprise systems contribute to the accounting process. They also explore data validation, uncertainty management, allocation logic, meter performance, custody transfer, reconciliation boundaries and exception handling.

The programme places particular emphasis on refinery mass balance and DVR. Participants examine physical and statistical reconciliation methods, constraint-based optimisation, measurement bias and the identification of abnormal measurement behaviour. The programme also addresses loss categorisation, root cause analysis, loss trending and the management of unaccounted hydrocarbons.

Commercial integration is another central component. The course connects crude receipt, processing, product yield, tank movements, terminal transfers, sales reconciliation, inventory valuation and revenue assurance. Participants develop an understanding of how operational information moves towards commercial statements and how ERP platforms such as SAP and Oracle support integrated accounting processes.

The programme also addresses digitalisation and data governance. Refinery hydrocarbon accounting increasingly depends on interconnected measurement systems, reconciliation engines, historians, ERP platforms and structured master data. Strong data ownership, stewardship, validation and governance therefore form an important part of effective hydrocarbon accounting.

Institute For Oil & Gas Training delivers this course for professionals who need a practical understanding of how measurement, operational data, reconciliation and commercial accounting work together. The focus remains on applying concepts to realistic refinery situations and strengthening the ability to identify discrepancies, investigate causes and support reliable decision-making.

Objectives

  • Explain the role of hydrocarbon accounting across refinery operations and the wider value chain

  • Analyse refinery material flow pathways from crude receipt through processing, storage and product movement

  • Assess how measurement integrity influences operational and commercial outcomes

  • Understand the role of metering technologies and instrumentation in hydrocarbon accounting

  • Apply structured approaches to measurement data validation and assurance

  • Interpret allocation principles for crude, intermediates and finished products

  • Understand contractual and commercial allocation requirements

  • Assess meter performance, calibration, proving and measurement uncertainty

  • Apply practical approaches to custody transfer assurance

  • Identify abnormal measurement and data patterns

  • Establish structured daily validation and exception handling routines

  • Develop an understanding of refinery mass balance architecture

  • Apply physical and statistical reconciliation concepts

  • Understand constraint-based reconciliation and measurement bias

  • Categorise operational, measurement and accounting losses

  • Apply root cause analysis to hydrocarbon discrepancies

  • Improve approaches to tank farm measurement and stock reconciliation

  • Manage unaccounted hydrocarbons through structured investigation

  • Connect production accounting with inventory accounting

  • Reconcile refinery, terminal and tank farm movements

  • Understand product sales reconciliation and revenue assurance

  • Connect operational data with financial outcomes

  • Understand the role of ERP systems in hydrocarbon accounting

  • Evaluate digitalisation opportunities across measurement and reconciliation activities

  • Understand hydrocarbon accounting systems and DVR platforms

  • Strengthen data ownership, stewardship and master data practices

  • Apply KPI and dashboard concepts to hydrocarbon accounting performance

Training methodology

Institute For Oil & Gas Training uses an applied corporate learning approach built around refinery scenarios and practical hydrocarbon accounting challenges. The methodology connects technical concepts with operational and commercial situations so that participants can relate measurement information to actual refinery management requirements.

Case studies form a central part of the delivery approach. Participants work through situations involving crude receipt, production streams, blending, tank inventories, intermediate transfers and finished product movements. These exercises demonstrate how discrepancies can emerge between different measurement points and how systematic validation and reconciliation help identify the source of the variance.

Practical reconciliation exercises focus on refinery mass balance, measurement data and DVR principles. Participants examine information from different points within a refinery system and consider how reconciliation boundaries, constraints and measurement uncertainty affect the resulting balance. This approach develops the ability to interpret reconciliation results rather than simply reviewing a final variance figure.

Scenario-based exercises address abnormal data patterns and exception handling. Participants assess examples of inconsistent readings, unusual movements, missing information and measurement deviations. They then consider appropriate validation routines, investigation steps and escalation processes.

The course also incorporates commercial scenarios involving allocation, custody transfer, inventory reconciliation and product sales. Participants examine how operational measurements support contractual and commercial reporting and how discrepancies can affect downstream accounting processes.

Group exercises encourage participants to consider hydrocarbon accounting from different functional perspectives. Operations, measurement, engineering, finance, commercial and data professionals often work with different information sets and priorities. The methodology therefore encourages cross-functional analysis and demonstrates the importance of a common reconciliation framework.

Real-world refinery scenarios are used to connect technical measurement with business outcomes. Participants examine how measurement integrity influences inventory accuracy, loss identification, commercial reconciliation and revenue assurance.

Digital and systems-based exercises cover the relationship between SCADA, DCS, historians, hydrocarbon accounting systems, DVR platforms and ERP environments. This enables participants to understand the flow of operational information through the wider accounting and reporting environment.

Organisational impact

Effective hydrocarbon accounting provides refinery organisations with a structured basis for understanding the movement, measurement and commercial treatment of hydrocarbons. This course supports organisations in strengthening the connections between operations, measurement, inventory, commercial reporting and finance.

Improved measurement assurance supports more consistent use of measurement information. Organisations benefit from stronger approaches to calibration, proving, uncertainty management, data validation and exception handling. These practices provide a clearer basis for identifying measurement-related discrepancies and investigating their operational significance.

A stronger refinery mass balance process also improves visibility of material movements. Participants learn how to establish reconciliation boundaries, review balancing constraints and interpret differences between measured inputs and outputs. This supports systematic investigation rather than relying on isolated observations or manual assumptions.

The course strengthens loss control by providing structured approaches to loss categorisation, trending and root cause analysis. Organisations can distinguish between operational losses, measurement-related discrepancies and accounting differences, creating a clearer basis for corrective action and performance monitoring.

Inventory accuracy is another important organisational benefit. Tank farm measurements, stock reconciliation cycles and movement documentation all contribute to the quality of refinery inventory information. Stronger reconciliation practices support better alignment between physical stock records and accounting information.

The programme also strengthens commercial assurance. Participants examine how product movements, sales information and operational measurements connect with commercial reporting. This supports better visibility of discrepancies between physical movements and commercial records.

Integration with ERP environments provides another organisational benefit. Understanding the relationship between hydrocarbon accounting systems and platforms such as SAP and Oracle supports more effective communication between operational and financial functions.

The digitalisation component helps organisations identify opportunities for automation in measurement validation, reconciliation and reporting. Digital reconciliation engines, historians and integrated systems can support more consistent information flows when supported by appropriate governance and data ownership.

The programme also contributes to stronger cross-functional accountability. Hydrocarbon accounting depends on information generated by operations, measurement, engineering, inventory, commercial and finance teams. A common understanding of reconciliation principles helps these functions work from consistent definitions, boundaries and validation requirements.

Personal impact

Participants develop a broader understanding of refinery hydrocarbon accounting and its relationship with operations, measurement, inventory and finance. This enables them to interpret hydrocarbon information within a wider business context.

The course strengthens practical measurement management skills. Participants develop greater confidence in examining metering systems, calibration, proving, uncertainty and measurement performance as components of a wider accounting process.

Participants also develop reconciliation skills. They learn how to examine mass balance structures, investigate differences, interpret measurement bias and understand the role of constraints in reconciliation models.

The loss control component strengthens analytical capability. Participants learn how to categorise discrepancies, investigate root causes, identify abnormal trends and use performance information to support corrective action.

Professionals involved in inventory management gain a stronger understanding of tank farm measurement, movement reconciliation and stock accuracy. Commercial and finance professionals gain greater visibility of how operational measurements contribute to commercial reporting and revenue assurance.

The digitalisation content strengthens awareness of modern hydrocarbon accounting systems, DVR platforms, historians and ERP integration. Data governance topics also develop understanding of ownership, stewardship, master data and data quality.

These capabilities support stronger cross-functional communication and enable participants to contribute more effectively to operational reviews, reconciliation activities, assurance processes and commercial discussions.

Who should attend

Refinery Operations Managers

Suitable for managers responsible for refinery production, material movements, operational accountability and performance because hydrocarbon accounting directly connects operational activities with measured flows and reconciliation.

Hydrocarbon Accounting Professionals

Designed for specialists responsible for hydrocarbon balances, accounting records, allocation, reconciliation, inventory and commercial reporting.

Measurement and Metering Engineers

Relevant for professionals responsible for metering systems, calibration, proving, uncertainty, measurement performance and custody transfer assurance.

Instrumentation and Control Engineers

Useful for professionals managing instrumentation, measurement signals, DCS, SCADA and associated operational data systems.

Process Engineers

Relevant for engineers who need to understand refinery material flows, production streams, mass balance boundaries, reconciliation and measurement discrepancies.

Inventory and Tank Farm Professionals

Designed for personnel responsible for tank measurement, stock reconciliation, product movements, terminal integration and inventory accuracy.

Commercial and Supply Chain Professionals

Useful for professionals involved in product movements, allocation, sales reconciliation, contractual requirements and commercial reporting.

Finance and Accounting Professionals

Relevant for finance personnel who need to understand how physical hydrocarbon movements and operational data connect with inventory accounting, revenue reporting and commercial assurance.

Data and Digital Transformation Professionals

Suitable for professionals responsible for hydrocarbon accounting platforms, historians, ERP integration, master data, data governance and digitalisation initiatives.

Senior Technical and Functional Managers

Appropriate for senior professionals who oversee operational, technical, commercial or financial functions and require an integrated understanding of refinery hydrocarbon accounting.

Course outline

This module establishes the operational and measurement foundations required for effective hydrocarbon accounting. It examines refinery material flow pathways, production streams, blending activities and product value drivers while establishing the connection between measurement integrity and commercial outcomes.

  1. ISO 10012:2026

    • ISO 10012:2026 specifies requirements for a measurement management system designed to provide confidence in the validity and reliability of measurement results.

    • The standard provides a structured approach to managing measurement processes and supporting measurement equipment.

    • Its principles are relevant to refinery environments where measurement results support operational, quality and commercial activities.

    • The course uses measurement management principles to reinforce the importance of reliable measurement processes and controlled measurement information.

    Learning Outcomes

    • Explain the role of hydrocarbon accounting in refinery operations

    • Map key refinery material flow pathways

    • Identify important measurement points within refinery systems

    • Explain how measurement integrity affects accounting and commercial information

    • Recognise common sources of measurement error and uncertainty

    • Understand the relationship between SCADA, DCS, historians and accounting data

    • Apply fundamental data validation concepts

This module develops practical understanding of allocation, metering control and custody transfer assurance. It examines how crude, intermediate and finished product quantities are allocated across refinery, terminal and pipeline systems and how measurement performance supports reliable commercial transactions.

  1. API MPMS

    • The API Manual of Petroleum Measurement Standards covers a broad range of petroleum measurement activities.

    • API identifies chapters covering tank calibration, tank gauging, proving systems, metering, calculation of petroleum quantities, statistical aspects of measurement and production measurement and allocation.

    • API also identifies custody transfer measurement within its petroleum measurement framework.

    • The course uses the relevant API MPMS principles as an industry reference for measurement, allocation and custody transfer topics.

    Learning Outcomes

    • Explain allocation principles across refinery systems

    • Distinguish operational allocation from commercial allocation

    • Assess key requirements for partner and entitlement reporting

    • Understand meter performance monitoring

    • Explain the relationship between calibration, proving and uncertainty

    • Apply structured approaches to custody transfer assurance

    • Identify abnormal measurement data

    • Establish systematic validation and exception handling routines

This module focuses on the analytical core of refinery hydrocarbon accounting. Participants examine refinery mass balance architecture, reconciliation boundaries, DVR concepts, measurement bias and loss investigation. The module connects physical measurements with statistical reconciliation and performance analysis.

  1. ISO 10012:2026

    • ISO 10012:2026 provides requirements for a measurement management system that supports confidence in measurement results.

    • The standard provides a relevant framework for controlling measurement processes that feed reconciliation and accounting activities.

    • Its measurement management principles support the course focus on measurement validity, reliability and systematic control.

    • The course applies these principles within refinery mass balance, DVR and loss investigation scenarios.

    Learning Outcomes

    • Explain refinery mass balance architecture

    • Establish appropriate reconciliation boundaries

    • Distinguish physical and statistical reconciliation

    • Understand constraint-based optimisation

    • Recognise the effect of measurement bias on reconciliation

    • Categorise operational, measurement and accounting losses

    • Apply structured root cause analysis

    • Interpret loss trends and performance information

    • Strengthen approaches to stock reconciliation

    • Investigate unaccounted hydrocarbons systematically

This module connects physical refinery operations with inventory and commercial accounting. It examines crude receipt, processing, product yield, tank movements, terminal integration, inventory valuation, product sales reconciliation and revenue assurance. Participants also explore the connection between operational information and ERP environments.

  1. IFRS 15 Revenue Recognition

    • IFRS 15 establishes principles for reporting the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts.

    • The standard addresses the recognition of revenue in relation to the transfer of promised goods or services to customers.

    • Its framework is relevant to the course discussion of revenue recognition and the connection between commercial transactions and accounting information.

    • The course considers revenue recognition as part of the wider alignment between operational movements and commercial reporting.

    Learning Outcomes

    • Explain production and inventory accounting within refinery operations

    • Connect crude receipts with production and product yield information

    • Review inventory reconciliation processes

    • Understand tank farm and terminal movement accounting

    • Connect transfer documentation with accounting records

    • Explain the role of sales reconciliation in revenue assurance

    • Understand the relationship between operational data and financial reporting

    • Identify key integration points between hydrocarbon accounting and ERP systems

    • Strengthen end-to-end hydrocarbon to revenue alignment

This module focuses on the digital operating environment supporting modern hydrocarbon accounting. Participants examine digitalisation pathways, hydrocarbon accounting platforms, DVR engines, historian integration, ERP connectivity, master data, data ownership, stewardship and performance analytics.

  1. ISO 8000 Data Quality

    • ISO 8000 addresses data quality and includes standards covering master data quality and the exchange of characteristic data.

    • ISO 8000-115:2024 addresses quality identifiers used in master data exchange and their syntactic, semantic and resolution requirements.

    • ISO 8000-130:2016 addresses the representation and exchange of information about the accuracy of master data.

    • These principles provide a relevant reference for discussions on master data, data quality, ownership and information consistency within digital hydrocarbon accounting environments.

    Learning Outcomes

    • Assess digitalisation opportunities within hydrocarbon accounting

    • Identify suitable areas for automation

    • Explain the role of hydrocarbon accounting systems and DVR platforms

    • Understand historian and ERP integration

    • Recognise the importance of master data structures

    • Define key data ownership and stewardship responsibilities

    • Apply data governance principles to refinery accounting environments

    • Understand data quality requirements for integrated systems

    • Develop relevant hydrocarbon accounting KPIs

    • Use dashboards and decision support concepts to strengthen performance assurance

Certificate

Attendees who successfully finish the course receive a Certificate of Completion from Institute For Oil & Gas Training.

The certificate confirms completion of the professional development programme. Participants are required to attend the course in accordance with the Institute For Oil & Gas Training attendance requirement and complete the programme to receive the Certificate of Completion.

Course dates

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,500

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,500

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,500

  • Europe

    Middle East

    Asia

    Africa

    North America

    Online

    Fee: £4,500

Fees include tuition, course materials and refreshments. Need different dates or a different city? Ask about your preferred date.

Frequently asked questions

What is Hydrocarbon Accounting and DVR Excellence for Refinery Operations?

It is a professional development course covering refinery hydrocarbon accounting, measurement assurance, allocation, mass balance, DVR, loss control, inventory reconciliation, commercial reporting and digital integration.

Who is this course designed for?

The course is designed for refinery operations, hydrocarbon accounting, measurement, metering, instrumentation, process engineering, inventory, commercial, finance, supply chain and data professionals.

What does the course cover in relation to DVR?

The course covers DVR concepts, physical and statistical reconciliation, constraint-based optimisation, measurement bias, abnormal data identification, mass balance and investigation of unaccounted hydrocarbons.

Does the course cover refinery measurement and custody transfer?

Yes. The programme covers metering technologies, measurement performance, calibration, proving, uncertainty management, custody transfer assurance, data validation and exception handling.

What Certificate is provided after completing the course?

Attendees who complete the programme in accordance with the attendance requirement receive a Certificate of Completion from Institute For Oil & Gas Training.

Next: 05 Oct 2026

4 dates available

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