Flow Measurement Solutions
Flow Measurement Solutions
Petrotec proudly represents Kelton, a globally recognized expert in flow measurement consultancy, software, and assurance services. With extensive experience supporting fiscal and custody transfer metering systems, Kelton provides the tools and expertise to ensure that every measurement is traceable, accurate, and compliant with international standards.
Through this partnership, Petrotec delivers specialized flow measurement solutions in Qatar, helping operators maintain the highest standards of metering integrity, uncertainty management, and operational excellence. Backed by 35 years of global expertise and UKAS-accredited services, Kelton provides independent engineering solutions that maximize operational efficiency and confidence in every measurement.

Petrotec is an Authorized Representative for Kelton in Qatar
Key Benefits
Flow Measurement Expertise
Reliable support for fiscal, custody transfer, and allocation metering systems.
Measurement Audits
Verify system performance and ensure compliance with international standards.
Improved Accuracy
Reduce measurement uncertainty through expert analysis and assessment.
Advanced Engineering Software
Powerful tools for calculations, validation, reporting, and performance monitoring.
Training & Support
Practical training programs to enhance skills and operational efficiency.
Local Presence, Global Expertise
Local engineering support backed by Kelton’s global flow measurement specialists.
Key Products
1. Consultancy Services – Flow Measurement Expertise
Kelton provides expert consultancy services to help ensure accurate, reliable, and compliant flow measurement systems across the oil, gas, and energy industries.
Our services include:
- Flow Measurement Audits – Assess system performance, accuracy, and compliance.
- Fiscal & Custody Transfer Metering – Support accurate and reliable commercial measurement.
- System Design & Review – Engineering support for new and existing metering systems.
- Uncertainty Analysis – Evaluate and reduce measurement uncertainty in line with ISO and API standards.
- Procedures & Compliance – Develop and review metering procedures and best practices.
- Training & Competency – Practical training to improve knowledge and operational performance.
With Kelton’s global expertise and Petrotec’s local support, we help customers achieve reliable, accurate, and compliant flow measurement solutions.


2. Software Solutions – FloCalc™ & Flow Measurement Tools
Kelton’s FloCalc™ software provides powerful engineering tools for accurate flow measurement, uncertainty analysis, and compliance with international standards.
Key software solutions include:
- FloCalc™ Flow Measurement – Engineering tools for flow calculations, uncertainty analysis, and meter performance evaluation.
- FloCalc™ Fiscal – Supports fiscal and custody transfer metering in accordance with ISO, AGA, and API standards.
- FloCalc™ Uncertainty – Simplifies measurement uncertainty calculations and documentation.
- FloCalc™ Report Generator – Automates reporting for audits, system validation, and verification.
With FloCalc™ and Petrotec’s local expertise, customers can improve measurement accuracy, simplify audits, and maintain compliance with industry standards.
FloCalc™ Software Suite
FloCalc™ is Kelton’s engineering software platform for flow measurement calculations, meter verification, and uncertainty analysis. It helps engineers improve measurement accuracy while ensuring compliance with international standards.
Applications
- Flow calculations
- Fiscal metering
- Fluid property calculations
- Engineering reports
- Standards-based validation
Uncertainty Plus™
Uncertainty Plus™ is a software solution for evaluating measurement uncertainty in fiscal and custody transfer metering. It helps improve measurement confidence and supports compliance with international standards.
Applications
- Error analysis
- Standards compliance
- Engineering calculations
- Audit-ready documentation
Kelton MeterVision
Kelton MeterVision is an advanced monitoring platform that provides real-time visibility into flow measurement systems. It helps operators improve measurement reliability through continuous monitoring, automated reporting, and actionable insights.
Key Features
- Identify issues and root causes quickly
- Optimize maintenance planning
- Monitor measurement workflows
- Automate reporting
- Compare live meter performance with calibration data
- Access trusted flow measurement calculation
3. Local Support – Kelton Expertise in Qatar
Petrotec provides local engineering and technical support for Kelton’s flow measurement consultancy and software solutions, ensuring fast response and reliable service.
Our local support includes:
- On-site flow measurement audits
- FloCalc™ software implementation and integration
- Technical training and workshops
- Software support, updates, and data verification
- Access to Kelton’s global experts for complex technical support
With Petrotec’s local presence and Kelton’s global expertise, we deliver reliable, accurate, and compliant flow measurement solutions for customers across Qatar.
Training & Technical Services
Kelton provides training and technical support to help customers improve their flow measurement knowledge, metering skills, and compliance with industry standards. Backed by Petrotec’s local support, we ensure reliable assistance at every stage.
Services Include
- On-site and remote training
- Measurement competency development
- Engineering workshops
- Technical support
- Long-term consultancy


4. MeterManager™
MeterManager™ provides centralized management of flow measurement assets, calibration records, inspections, maintenance schedules, and performance history. It enables operators to maintain complete traceability while improving operational efficiency.
Key Features
- Meter asset management
- Calibration history
- Maintenance scheduling
- Compliance records
- Performance tracking
