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

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

Integrated Information Platform for reservoir and subsea production systems 3 Increased revenues - Cost reductions 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% Year Value Operating cost Revenue Increased production Reduced costs

Integrated Information Platform for reservoir and subsea production systems 4 Integrated Operations – Information Flow Offshore Production Facility Slide courtesy of OLF

Integrated Information Platform for reservoir and subsea production systems 5 The Problem Theorem 1:50% of the problems in the world result from people using the same words with different meanings (Theorem 1) Theorem 2:The other 50% of the problems results from people using different words with the same meaning (Theorem 2) Stan Kaplan, Risk Analysis, Vol. 17, No. 4, 1997

Integrated Information Platform for reservoir and subsea production systems 6 Flanges Flange PIPING FLANGE # FLANGED END # PROFILE FLANGE

Integrated Information Platform for reservoir and subsea production systems 7 Mean time between failure (# ) MEAN TIME BETWEEN FAILURE (# ) A period of time which is the mean period of time interval between failures. MEAN TIME BETWEEN FAILURES (MTBF) 1 A (TIME BETWEEN FAILURES) (# ) The time duration between two consecutive failures of a repaired item. MEAN TIME BETWEEN FAILURES (MTBF) 1 B (TIME BETWEEN FAILURES) (# ) 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) (# ) The expectation of the operating time between failures. MEAN TIME BETWEEN FAILURES (MTBF) 1 D (TIME BETWEEN FAILURES) (# ) Total time duration of operating time between two consecutive failures of a repaired item. MEAN TIME BETWEEN FAILURES (MTBF) 2 (# ) Predicts the average number of hours that an item, assembly, or piece part will operate before it fails. MEAN TIME BETWEEN FAILURES (MTBF) 3 (# ) 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 (# ) The average length of time a system or component works without failure.

Integrated Information Platform for reservoir and subsea production systems 8 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)

Integrated Information Platform for reservoir and subsea production systems 9 Floating Production Storage & Offloading Vessels Turret Mooring Systems Tension Leg Platforms Light Well Intervention Guidelineless Deepwater Trees Subsea Manifold Smart Well Control Systems Subsea Template Systems Metering & Control Systems Surface Well Systems ROV Tie-In Systems Subsea Processing Subsea Drilling Systems Slide courtesy of FMC Kongsberg Subsea

Integrated Information Platform for reservoir and subsea production systems 10 Information Integration Project 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 ( terms) ISO Epicentre / Diskos Production Rep. SAS/ IEC61508 ISO ISO WITSML Slide courtesy of OLF Existing RDL (50,000 terms)

Integrated Information Platform for reservoir and subsea production systems 11 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

Integrated Information Platform for reservoir and subsea production systems 12 Slide courtesy of Statoil

Integrated Information Platform for reservoir and subsea production systems 13 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

Integrated Information Platform for reservoir and subsea production systems 14 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

Integrated Information Platform for reservoir and subsea production systems 15 Example OLF Project – Daily production reporting 1.Work on going – planned completion September 30th 2.Definitions developed by OLF project and implemented in ISO RDL by IIP project 3.Per license, unit or field. 4.Pressures, temperatures, volumes (Import, export, produced and consumed) and masses. 5.Accumulated values YTD volumes MTD volumes

Integrated Information Platform for reservoir and subsea production systems 16 Classes used for grouping of terms Classes/terms for measurement in library Example – Daily Net oil production Names used in OLF project

Integrated Information Platform for reservoir and subsea production systems 17 Classes used for grouping of terms Classes/terms for measurement in library Names used in OLF project Names used in other production system Example – addition of new system

Integrated Information Platform for reservoir and subsea production systems 18 Classes used for grouping of terms Classes/terms for measurement in library Example – Daily Net oil production Names used in OLF project

Integrated Information Platform for reservoir and subsea production systems 19 Classes used for grouping of terms Classes/terms for measurement in library Names used in OLF project Names used in other production system Example – addition of new system

Integrated Information Platform for reservoir and subsea production systems 20 Participants

Integrated Information Platform for reservoir and subsea production systems 21 Participants - Organisation  Steering Group  Statoil (chairperson)  Hydro (deputy charperson)  Project Management  DNV  Document Review  Project Participants  Deep Sea Community, ARNE, OD, POSC  ISO

Integrated Information Platform for reservoir and subsea production systems 22 Project Budget Total current budget25MNOK Project Duration –

Integrated Information Platform for reservoir and subsea production systems 23 Browse version of RDL A web based browse version of the RDL has been made accessible on the POSC Caesars home page: