Provide specialist expertise and practical assistance in the configuration of metering systems

2. Metering Competency • Provide specialist expertise and practical assistance in the configuration of metering systems • Investigation, analysis, review and documentation • Identify new technology • Metering Types • Fiscal (Oil Export, Oil Offload, Gas Export, Gas Import) • Allocation (Separator, Subsea, storage tank) • Environmental (Fuel Gas, Flare Gas) • Other (Water Injection, Gas Lift, Gas Injection • Locations • Subsea (Well Allocation) • Platform (Fixed Offshore Installation) • PSO (Floating Production, Storage and Offloading Installation) • Terminal (Onshore Gas and Oil Terminal) • Refinery (Onshore)

3. Industry Standards • ISO5167:1991 (E) & 2003: (Differential Pressure Gas Flow rate Calculation) • AGA8:1994 (Gas Line Density Calculation from gas composition) • ISO6976:1995 (Gas Standard Density, CV and Wobbe Index Calculation from gas composition) • BS350:2004 (Unit Conversions) • BS ISO 17089- 1:2010 – Measurement of fluid flow in closed conduits – (Ultrasonic) • API, Manual of Petroleum Measurement Standards, Chapter 11.1 – (Volume Correction Factors) • API Chapter 5.6 Section 6 (October 2002) (Coriolis meters Flow Calculation) • API MPMS Chapter 12.2 1995 (Oil Flow Rate Calculation) • API MPMS Chapter 11.2.1 1984 (Oil Standard/Line Density and Compressibility factors Calculation) • API MPMS 12.2.1 1995 – Calculation of petroleum quantities using dynamic measurement methods and volumetric correction factors • API MPMS 20.1 Appendix A.2 SI Units (Produced Water Volume Correction Calculation) • API Technical data book (metric version). (Dynamic Viscosity Calculation) • Isentropic Exponent Method presented at the 1988 North Sea Measurement Workshop • DECC, Oil and Gas Measurement Branch, Draft Measurement Guidelines, Revision 8, July 2012

4. S600+ Flow Computer/Soft Flow • S600 – flow computer for fiscal measurement • Soft Flow – flow computer functionality in a single PLC

5. GEM – Generic Metering System • Supervisory • Fiscal, Allocation, Plant • Stream and Station Calculations • Proving facilities • Gas Chromatograph • Water-in-Oil Analyser • H2S Analyser • Moisture Analyser • Sampling & Batching

6. Trend • Time series Data Trending and Query Tool • Data made available in Excel

7. Report Management System • Text and Graphics Data Reporting tool • Web interface available • Formats - Plain text, XML, HTML, PDF, Crystal

8. PALS - Production Allocation System • Hydrocarbon Accounting • Automated capture of data from disparate sources (emails, FTP, databases, PI) • Flexible calculation of Allocation • Audit trail

9. DAR – Daily Activity Report • Offshore and Onshore data input • Automated distribution of reports • Audit trail

10. LENS – Loss Reporting System • Record Well Losses • Perform analysis and derive performance efficiencies • Provide reports on loss opportunities & performance

11. Data – Oracle / SQL Server / PI • Hardware redundancy – clustering/failover • Matrikon OPC • Onshore replication • ProcessNet or ProcessBook

12. Dataflow