Communication requirements in Arctic EM operations

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Transcript Communication requirements in Arctic EM operations

ENTERPRISE RESOURCE
MANAGEMENT OF EM OPERATIONS
Hans Christian Juul
Naval Engineer
Manager Special Projects, Acqusition Department
Electromagnetic Geoservices ASA
ELECTROMAGNETIC GEOSERVICES
IN BRIEF
EMGS IN BRIEF
• Pioneered the EM industry
• ~300 employees
• Listed on OSE March 2007
• Technology & market leader
• Worldwide experience
• 2012 revenues: USD 201 million
• Delivered >700 surveys
• Efficient & stable operations
• 2012 EBITDA: USD 56 million
WORLDWIDE EXPERIENCE AND PRESENCE
Include PNG
Survey water depths from ~ 30 to 3500 metres in mature and frontier basins worldwide
CUSTOMERS AND TRACK RECORD
Delivered more than 700 surveys
Unmatched technology, knowledge and experience
Staffed with the world’s leading experts in EM
THE VALUE OF EM
Customers use 3D EM data to:
• Provide early indications of hydrocarbon
prospectivity in frontier areas
• Test and rank seismic prospects
• Find bypassed and satellite fields
in mature areas
• Prioritize drilling locations
• Improve delineation of reservoirs
• Better understand geological features
such as salt, basalt and carbonates
EXPLORATION BY USE OF
ELECTROMAGNETICS
RESISTIVITY – A KEY HYDROCARBON INDICATOR
Well log resistivity [m]
10
Water-bearing
sediments:
1 - 2 Ωm
Hydrocarbon
reservoirs:
10 - 100 Ωm
-1
0
10
1
10
2
10
3
10
4
10
Hydrocarbon
reservoirs display
high resistivity
THE CSEM METHOD
EM source
towed above
receivers
EM receivers
dropped on the
seabed
EM data indicated
reserves
SEISMIC MAPS STRUCTURES
Depth [m]
Data courtesy of Murphy
Seismic flat spot indicates a potential reservoir.
CSEM MAPS RESISTIVITY – A KEY HYDROCARBON INDICATOR
• Sensitive to pore fluids and saturation
RESISTIVITY
An EM anomaly confirmed a seismic flat spot, both laterally and in depth. Therefore, the risk of
drilling a low-saturation, non-commercial reservoir was reduced. The subsequent well encountered
a good-quality gas reservoir with saturation of commercial potential.
A FULL SUITE OF SERVICES
Pre-survey analysis
3D EM data acquisition
Processing and imaging
Sensitivity study
Full-azimuth 3D CSEM
Survey design and
optimisation
Magnetotelluric (MT)
Offshore quality control &
data conditioning
3D and 2.5D inversion
Integrated interpretation
INDUSTRY-LEADING EQUIPMENT AND CAPACITY
SOURCE
Most powerful and
stable source
3D EM VESSELS
High capacity with
full redundancy
RECEIVERS
Up to 200 receivers
per vessel
THE EM FLEET
“ERP” IN EMGS
10 years in business – a case study of ERP development:
2004: Excel Spread Sheets
2005: Infor Datastream (5 vessels in operation)
2006: Lotus Notes QHSE MS
2007: IFS (Listed on OSX)
2007: Agresso (Passed 300 employees)
2008: STAR IPS and CPS replaces Infor Datastream and integrates with SBLWiz
2012: Intelex Technologies replaces Lotus Notes due to poor acceptance of by employees
2014: IFS to replace STAR?
RESOURCES – ASSET MANAGEMENT
MAINTENANCE
MANAGEMENT
• Documents
• Preventive
Maintenance
• Corrective
Maintenance
• Fault reporting
• Statistics
LOGISTICS
• Inventory Control
• Material
Requisitions
• Shipment
Management
REPLICATION
ONSHORE &
OFFSHORE
DATABASES
RESOURCES – PERSONNEL – HR MANAGEMENT
ONSHORE
DATABASE
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Employee registry
Activity reporting
Salary
Crewing
Management
Crew CV
Management
RESOURCES – PERSONNEL – QHSE MANAGEMENT
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Standards
Procedures
Competency
Compliancy
QHSE Statistics
REPLICATION
ONSHORE &
OFFSHORE
DATABASES
Data logged onboard:
• Incidents
• Nonconformities
• Training
Management
• Audits
• Drills
• Job Safety / RA
• Meetings
In addition:
• Document Control
System
RESOURCES – FINANCE
ONSHORE
DATABASE
FINANCE &
ACCOUNTING
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Invoicing
Payment
Survey project
planning
Rigging of vessels
Technology
Development
PRODUCTION FOLLOW UP – KEY PERFORMANCE INDICATORS
LESSONS LEARNED
LESSONS LEARNED
 Replication of databases via
SATCOM (256 kb/s) is challenging
•
Modern systems designed for broad
band internet
•
Most systems uses one central
database – design of tables need to
support replication
LESSONS LEARNED
 A full integrated ERP system or a
collection of multiples?
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Several systems reduces risk – one
defect system doesn’t affect the entire
operation
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User interface – for whom is the
system designed and by whom?
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License management and costs?
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Database integration - bridging
LESSONS LEARNED

Adapt to workflow or to solution?
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Workflows / processes in small
companies are constantly shifting
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Annual organisational changes
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COTS solutions provides a quick
solution but is restricting innovation
LESSONS LEARNED

Knowhow about databases opens
for interaction with alternative /
temporary solutions
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Spread sheets for Daily Progress
Report
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Own developed EM - processing
software auto-generates WO in STAR
on Receivers with bad data.
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Own developed hardware test tools in
LABVIEW
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Integration with own developed tools
– resources
LESSONS LEARNED
 Implementation
• Ambitions set in the user requirement
specification process higher than the
organisations ability to achive.
• Avoid too complex systems - KISS
• Coding of equipment and type of failures
- lack of usable standards: step by step
work
• Definition of KPI’s and shifting objectives
• Standardisation of work flows
LESSONS LEARNED
 Training of employees
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User interface depended
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Use of roles – strip functionality down
to “need to have”
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More challenging at
supervisor/manager level - leadership
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Crew training is resource-demanding
LESSONS LEARNED
 Commitment
• Executive level: Reporting, decision
making
• Mid-manager / supervisor level:
Involvement, motivation, improvement
focus
• “Back deck” level follow ups – monthly
topic