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Bringing new life to the North Sea with GIS Ben Rodgers Petroleum Services Deloitte

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Title: Bringing new life to the North Sea with GIS Ben Rodgers Petroleum Services Deloitte


1
Bringing new life to the North Sea with GISBen
RodgersPetroleum ServicesDeloitte Touche
LLP
2
Contents
  • Introduction - Recent trends in the North Sea
  • Overview of GIS in oil and gas
  • GIS data in oil and gas
  • GIS applications in oil and gas
  • Conclusions

3
Introduction
4
  • Recent trends in the North Sea
  • Now a diverse mix of players in the North Sea
  • Rise of new entrants and independents
  • Small independents like Tullow, Caledonia,
    Centrica and Venture gaining footholds in
    Southern North Sea
  • Larger independents like Perenco Apache
    benefited from divestitures by BP, Shell and BG
  • Partly driven by spate of divestitures following
    consolidations amongst majors super-majors

5
Activities in the North Sea broadly classified as
  • Majors super majors developing existing
    portfolios and drilling the odd wildcat
  • Independents focusing on smaller marginal
    prospects and drilling exploration wells.
    Near-field prospects can be rapidly developed
    using existing infrastructure

6
  • Number of wells being drilled and number of
    significant discoveries is in decline

BUT!
7
  • Policy changes in the North Sea
  • PILOT launched 2001 in UK use it or lose it
  • Promote licences launched in 21st UK licensing
    round
  • Frontier licences launched in 22nd UK licensing
    round

Promote licences in pink
8
  • Promote resulted in 36 new players being
    awarded licences in the North sea mostly small
    and medium sized independents
  • 22nd UKCS Offshore and the 12th Onshore
    Licensing Rounds were announced on 4th March
    2004. This is the largest offshore licensing
    round since the 2nd Round in 1965!

9
I'm announcing today the opening of the 22nd
Offshore and the 12th Onshore Licensing Rounds
and with another new type of licence - the
"Frontier" licence - for blocks in the Atlantic
Margin, West of Shetland. The "Frontier"
licence will allow companies to apply for
relatively large amounts of acreage in these
challenging areas at reduced costs, so they can
make an effective assessment of the most
promising 25 on which to focus their exploration
and development. The changes reflect the
additional technical difficulties in these
areas. Stephen Timms MP, Scottish Offshore
Achievement Awards, March 4th 2004
10
  • But still questionable whether exploration and
    development will increase given size of these
    companies, without farm-in from existing North
    Sea players

11
  • New entrants seeking new opportunities
  • Information and data about the North Sea have
    never been better
  • Wealth of technical, seismic and contractual
    information available
  • Companies questioning ways of managing these
    resources in a useful efficient manner
  • GIS is being widely adopted for this purpose

12
  • New entrants seeking GIS data and apps
  • New entrants seeking timely GIS updates,
    historical data and detailed geological,
    contractual, field reserve and infrastructure
    data
  • Seeking ability to quickly understand the
    marketplace and reliably make key decisions
  • Requirement for an all encompassing system for
    deployment in new ventures, E P, business
    planning, trading and asset management departments

13
GIS in oil and gas an overview
  • Geographic patterns hidden in standard column-row
    data structure
  • Location is critical in the oil and gas industry
  • GIS captures the synergy of analysing data
    simultaneously at a location and attribute level
  • In the past complex spatial modelling has been
    restricted to geophysical applications

14
GIS in oil and gas an overview
  • Shift from traditional operational and drafting
    role of GIS to a broader strategic role
  • New entrants and independents looking for the
    successful marriage of complex databases with new
    functionality to support their day-to-day
    responsibilities
  • GIS tools such as company interest searches,
    production profiling and fallow acreage
    reports are now commonly used in the industry

15
Where can GIS help?
  • Gas market analysis solving network and
    connectivity issues such as security of supply
    and pricing
  • New ventures looking for new opportunities
  • Exploration integrating data sources
  • Business planning considering spatial dimension
    of potential acquisitions/disposals and tie-in
    options
  • Asset management supporting management of
    corporate spatial databases Shell
    independents

16
GIS data in oil and gas sources
  • Wide range of sources government, field
    operators and other equity partners
  • UK DTI Norwegian NPD
  • UKOOA via Deal (www.ukdeal.co.uk)
  • In GOM and Australia MMS Australian
    government
  • Seismic data from service companies
  • GIS providers have a wide network of data scouts
    and contacts collecting this data on a continual
    basis

17
GIS data in oil and gas core datasets
18
GIS data in oil and gas core datasets
  • Normally 5 main datasets provided
  • Blocks
  • Wells
  • Fields
  • Platforms
  • Pipelines
  • Plus other cultural and technical datasets

19
GIS applications in oil and gas
  • GIS data provides a detailed overview, but the
    GIS functionality adds the real benefit to the
    independents
  • Independents need to act quickly and with
    confidence in new acquisitions or exploration
    opportunities
  • They need a database and tools to extract
    important commercial and geotechnical information
    with ease
  • They need to access this data quickly in order to
    be responsive and competitive

20
GIS tools used by the independents
  • Company Interests
  • Production Profiling
  • Fallow Acreage
  • Prospects and Well Trading
  • Deals and Historic Licencing
  • Seismic Tools

21
Company Interest Searches
  • Users can generate a list of assets in which a
    company currently holds an interest
  • Company A wants to see what fields Company B has
    interests in, in Norway
  • Users can select parent or subsidiary companies,
    and restrict the search to blocks, fields, wells,
    pipes etc as well as specify the interest range
    that Company B might have
  • For M A transactions, the Overlapping Company
    interest search compares the assets of two
    companies

22
  • Results are presented thematically and in
    tabular format for further analysis

23
Production Profiles
  • If the GIS database contains historic and future
    production figures for fields then users can
    visualise these figures by running a production
    profile
  • By selecting fields in the map window or from a
    list, graphs are generated illustrating the
    production figures

24
  • Production profiles can additionally be
    constructed from pipelines and terminals, thus
    showing any bottlenecks or spare capacity
  • Particularly useful tool for independents who
    might be looking for near-field prospects close
    to existing infrastructure with some spare
    capacity

25
Fallow acreage
  • Fallow blocks are those Traditional Licences
    where the initial term (originally 6 years, now 4
    years) has expired and there has been no drilling
    for 4 years and no dedicated seismic or other
    significant activity for 2 years
  • The fallow GIS tool identifies such blocks and
    can be restricted to search the blocks of a
    specific company or country
  • This is a useful tool for new entrants and
    independents in determining which blocks might be
    worth considering if and when they become
    available

26
Seismic tools
  • Seismic tools have been developed that enable
    users to load (UKOOA data for instance),
    visualise and analyse seismic navigation data.
  • Useful tools within the GIS environment include
    2D line and shot-point survey labellers and the
    parallel lines tool.
  • Service companies and independents find them
    helpful for preliminary planning and 3D cost
    survey analysis

27
Prospects Well Trading
  • Data is often held in disparate locations
    preventing users from making meaningful analysis
    in the context of existing acreage, drilling
    activity, infrastructure, future licensing
    rounds, fallow acreage etc.
  • Prospects tools manage prospect inventories
    within GIS. Prospects can be added into a
    centralised database via the GIS interface.
  • Well trading tools manage well-trade related
    data. Current historic well data and trade
    scenarios are held within a centralised database
    and can be accessed through a GIS interface.

28
  • Traded wells are classified either as offered
    or requested. Offered wells are owned by the
    database owner at the time of the transaction
    whilst requested wells represent wells gained
    from a trade.

29
Deals and historic licensing
  • Tracking deals and historic asset ownership in
    the North Sea is a critical process for any
    effective business development strategy
  • New entrants are unlikely to have built up this
    kind of detailed information and often rely on
    commercial sources
  • The GIS database combines details of all deals
    and historic block changes in the North Sea since
    exploration began
  • Users can query the deals or historic blocks
    database through the GIS interface

30
Conclusion
31
  • After almost 40 years of exploration, the North
    Sea is witnessing a steady influx of new entrants
    and small to medium sized independents
  • Lured by government initiatives and corporate
    divestitures resulting from consolidation of
    majors and supers
  • New players are embracing GIS as a method of
    managing disparate data sources
  • Detailed GIS databases, updated on a regular
    basis and oil and gas specific tools, are
    allowing the new players to stay competitive
  • The demand for such datasets and GIS tools has
    seen a shift in emphasis away from operational or
    drafting systems to strategic and business
    support systems

32
Thank you Any questions?
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