Integrated Information Platform for reservoir and subsea production systems

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Integrated Information Platform for reservoir and
subsea production systems

• Stavanger April 6th 2005

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Integrated operations
Slide courtesy of OLF
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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

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Integrated Operations Information Flow
Offshore Production Facility
Slide courtesy of OLF
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The Problem

• Theorem 150 of the problems in the world
  result from people using the same words with
  different meanings (Theorem 1)
• Theorem 2The 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

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Flanges
Flange
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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.

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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)

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Slide courtesy of FMC Kongsberg Subsea
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Information Integration Project

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
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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

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Slide courtesy of Statoil
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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

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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

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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

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Example Daily Net oil production
Classes used for grouping of terms
Classes/terms for measurement in library
Names used in OLF project
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Example addition of new system
Classes used for grouping of terms
Classes/terms for measurement in library
Names used in OLF project
Names used in other production system
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Example Daily Net oil production
Classes used for grouping of terms
Classes/terms for measurement in library
Names used in OLF project
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Example addition of new system
Classes used for grouping of terms
Classes/terms for measurement in library
Names used in OLF project
Names used in other production system
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Participants
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Participants - Organisation

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

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Project Budget

• Total current budget 25MNOK
• Project Duration 16.06.04 30.06.07

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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