Integrated Information Platform for reservoir and subsea production systems

1. Integrated Information Platform for reservoir and subsea production systems Stavanger April 6th 2005

2. Trondheim External experts Bergen Service Company’s onshore operation centre External experts Stavanger Real time data Control room offshore Aberdeen Real time data Operator’s onshore operation centre * Data integration * Information * Visualisation * Knowledge * Decisions * Actions Remote collaboration room Integrated operations Slide courtesy of OLF

3. Increased revenues - Cost reductions Value Increased production Revenue Operating cost Year Reduced costs Integrated operations: • Production accelerated, in some cases with 5-10% • The average oil recovery rate increased from 44 to 50% • Operation and maintenance costs reduced by 25-40%

4. Integrated Operations – Information Flow Integrated Information Repository Monitoring system Logging data Real Time Production, Operation and Safety Data to Shore based Integrated Information Repository ISO TC67 ISO TC67 ISO TC67 ISO TC67 ISO TC67 Seismic and Reservoir Design Near Real Time Production, Operation and Safety Control Operation Centre • Real time data • Across disciplines • Visualisation driven • Historical data assist decision makers Decisions Offshore Production Facility Slide courtesy of OLF

5. Flanges PIPING FLANGE # 578 400 PROFILE FLANGE FLANGED END # 614 500 Flange

6. Mean time between failure (#1 465 932 000) • MEAN TIME BETWEEN FAILURE (#792 523 400)A period of time which is the mean period of time interval between failures. • MEAN TIME BETWEEN FAILURES (MTBF) 1 A (TIME BETWEEN FAILURES) (#1 464 719 000)The time duration between two consecutive failures of a repaired item. • MEAN TIME BETWEEN FAILURES (MTBF) 1 B (TIME BETWEEN FAILURES) (#1 464 723 500)The expectation of the time between failures: Note. - In English, the use of the abbreviation MTBF in this sense is now deprecated. • MEAN TIME BETWEEN FAILURES (MTBF) 1 C (TIME BETWEEN FAILURES) (#1 464 728 000)The expectation of the operating time between failures. • MEAN TIME BETWEEN FAILURES (MTBF) 1 D (TIME BETWEEN FAILURES) (#1 464 732 500)Total time duration of operating time between two consecutive failures of a repaired item. • MEAN TIME BETWEEN FAILURES (MTBF) 2 (#1 464 741 500)Predicts the average number of hours that an item, assembly, or piece part will operate before it fails. • MEAN TIME BETWEEN FAILURES (MTBF) 3 (#1 464 714 500) For a particular interval, the total functional life of a population of an item divided by the total number of failures within the population during the measurement interval. The definition holds for time, rounds, miles, events, or other measure of life units. • MEAN TIME BETWEEN FAILURES (MTBF) 4 (#1 464 696 500)The average length of time a system or component works without failure.

7. Project Scope • To integrate the following information in one information model • Geometry and topology (combination of GIS, CAD, and Earth model) • 3D and 4C / 4D seismic • Drilling and logging (WITSML) • Reservoir characterisation • Production • Safety and automation system • Well stream containing subsea equipment • Reliability and maintenance (ISO 14224) • Reservoir uncertainty data • Standardisation, ISO, POSC, (W3C) • To investigate real time decision support systems that • Classify and retrieve information using Web Ontology Language (OWL) • Use Rule based notification • Visualise subsurface and operational data • Automatically link production control and reservoir simulation tools (option)

8. Metering & Control Systems Surface Well Systems Floating Production Storage & Offloading Vessels Tension Leg Platforms Turret Mooring Systems Light Well Intervention Subsea Drilling Systems Subsea Processing Subsea Manifold Guidelineless Deepwater Trees Smart Well Control Systems Subsea TemplateSystems ROV Tie-In Systems Slide courtesy of FMC Kongsberg Subsea

9. Information Integration Project Epicentre / Diskos Production Rep. SAS/ IEC61508 ISO 15926 Existing RDL (50,000 terms) • Include optimal set of information from reservoirs, wells, and subsea production facilities. Semantic database with new terms included: • Geometry and topology (400 terms) • Production (1500 terms) • Subsea equipment (1000+ terms) • Drilling (1800 terms) • Seismic (? terms) • Reservoir characterisation (300 terms) • Safety and automation (? terms) • Reliability and maintenance ( 1000 + terms) ISO 13628 ISO 14224 WITSML Slide courtesy of OLF

10. Project Deliverables Integrated Information Platform that can be used for the Tyrihans field (Dec 2004) Well stream containing subsea equipment Production Geometry and topology (combination of GIS, CAD, and Earth model) Integrated Information Platform extensions (Sep 2005) Well stream containing subsea equipment Drilling and logging (WITSML) Production (add daily reporting) Safety Integrated Information Platform Extended and Generic (Aug 2006) Automation Operation Reliability and maintenance (ISO 14224) Reservoir characterisation and Seismic Decision Support Tools - Methodology (Aug 2006) Precision driven information retrieval and categorization Real time rule based notification Real time visualization Test and validate (Jun 2007) Integrated Information Platform for Subsea Production and Operation delivered to ISO Integrated Information Platform dictionary of terms delivered to W3C OWL based prototype information retrieval and categorisation software OWL based prototype rule based notification software Prototype real time visualization and decision support software

11. Slide courtesy of Statoil

12. Tyrihans - A Case for the Project • Tyrihans will be developed as a highly instrumented field • Significant well instrumentation that generate real time data • Permanent bottom cables that generate data for saturation and pressure maps • Changes are monitored on a daily or weekly basis, instead of the current 6 month basis • The integrated information platform will represent this information along with other information about production, operation and maintenance and equipment to make better decisions for production improvement

13. Project Benefits • Common set of terms and definitions that can be used within a company to integrate data systems • Integrate information across disciplines • Define new work processes • Use historical information to make more reliable and accurate decisions • Common set of terms and definitions that can be submitted for ISO standardisation • Standard interface for information exchange with suppliers that would facilitate becoming more independent of suppliers • Prototype real time decision making software

14. Example OLF Project – Daily production reporting • Work on going – planned completion September 30th • Definitions developed by OLF project and implemented in ISO 15926 RDL by IIP project • Per license, unit or field. • Pressures, temperatures, volumes (Import, export, produced and consumed) and masses. • Accumulated values • YTD volumes • MTD volumes

15. Example – Daily Net oil production Classes/terms for measurement in library Classes used for grouping of terms Names used in OLF project

16. Example – addition of new system Classes/terms for measurement in library Classes used for grouping of terms Names used in OLF project Names used in other production system

17. Participants

18. Participants - Organisation • Steering Group • Statoil (chairperson) • Hydro (deputy charperson) • Project Management • DNV • Document Review • Project Participants • Deep Sea Community, ARNE, OD, POSC • ISO

19. Project Budget • Total current budget 25MNOK • Project Duration 16.06.04 – 30.06.07

20. Browse version of RDL • A web based browse version of the RDL has been made accessible on the POSC Caesars home page: • www.posccaesar.com