Upstream Sections Audit Services for E&P Operators

Auditing upstream operations is critical for maintaining efficiency, safety, and compliance.These services are designed to help upstream operators optimize reservoir performance, streamline production processes, and enhance drilling efficiency while maintaining high standards of safety and compliance.

ThEC provides our clients with the following SOPs services:

• • • Reservoir Management Audits
      • • Evaluate reservoir performance through production data, recovery factors, and water cut analysis.
        • Audit static and dynamic models for consistency and accuracy.
        • Assess EOR implementation strategies and their impact on recovery.
    • Production Audits:
      • • Inspect artificial lift systems (e.g., ESPs, gas lift) for efficiency and reliability.
        • Evaluate production choke management and optimize flow rates.
        • Review production data systems for accuracy and allocation compliance.
    • Drilling Operations Audits:
      • • Assess well design and planning documents for technical and cost efficiency.
        • Audit mud programs, cementing operations, and bit performance for adherence to plans.
        • Verify well control procedures and kick management protocols.
    • HSE and Compliance Audits:
      • • Review safety protocols specific to drilling and production activities.
        • Ensure compliance with environmental regulations, such as produced water management and emissions monitoring.
        • Inspect equipment certifications and personnel training records.
    • Equipment and Asset Management:
      • • Audit drilling rigs, production facilities, and associated tools for operational readiness.
        • Assess maintenance schedules and calibration records for critical equipment.
    • Data Validation and Optimization:
      • • Analyze reservoir, production, and drilling data for consistency and accuracy.
        • Identify opportunities to improve reservoir management, production optimization, and drilling efficiency.
    • Audit Report and Recommendations:
      • • Provide a comprehensive report detailing findings, observations, and risks.
        • Recommend actionable steps to improve operational efficiency and safety.
    • Follow-Up and Continuous Improvement:
      • • Monitor corrective actions taken post-audit.
        • Offer re-audit services to ensure sustainable improvements.