INTERNATIONAL STANDARD ISOTC67/SC4M
1 st edition 2010 5 - 8
Petroleum and natural gas industries — Well
integrity for the operational phase.
Participating Work groups
Well integrity management & handover
–
Gary Limb (ConocoPhillips) Lead
–
Simon Spark ( Tullow Oil )
–
Nina Ringoen( Centrica )
–
Joe Anders ( BP ) / Mike Payne BP > replaces Joe
Define well types & risk based monitoring
–
Paul Hopmans ( Shell ) ( Iso standard Convener )
– Andre Luiz Rocha Alves Petrobras
–
Gavin Mundie ( Centrica )
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Crawford Hair ( Chevron
- Grant Lintern (Woodside) added
Well barriers & annular pressure management
–
Hilde Brandanger ( Statoil )
– Alex Crabtree ( Hess ) lead
–
Pier Alberto Magarini (Eni )
Well review & test criteria
–
Nigel Snow ( Maersk )Lead
–
Mike Murrey ( ExxonMobil )
–
Remco Donders (Total)
Other participants
 ISO contacts
 'edykhuis@ziggo.nl';
 'Ries.Langereis@c-a-m.com‘; Reeve,
 Neil TN GSNL-PTE/DTST;
 OGP focal point'Alf.Reidar.Johansen@ogp.org.uk';
 Participating companies to review.
 Petro China
 Adco / Zadco Abu Dahbi;
 Petronas Malaysia
 Billiton
 Petroleum Development Oman
 Gazprom
 Qatar Petroleum
Referenced standards (So far )
 API 14 A / B / D/ H
 API 6 A
 API 90
 Norsok D 10
 Iso 17776 Hazard identification
 Iso 14224 reliability and maintenance data for equipment
 ISO 31000 risk management
ISO standard content
 Scope / Definitions /References
 Well Integrity Management System
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Organizational Structure
Competence
Data Management
Handover
Assessment Well Integrity
Assurance Process
Performance indicators KpI’s
Management of Change
Barrier Principle
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Barrier Principle/Philosophy
Barrier Definition (WBE/SCE)
Barrier Schematics
Barrier Performance Matrix
Barrier Reliability/survivability (safety case)
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ESD/Related Safety Systems
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 Risk management
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Risk factors and assessment Matrix
Corrosion\ Erosion Management
Conductor\Structural\Reservoir Compaction
Risk Based Maintenance Process
 Annulus Pressure Management
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Annuli Pressure Monitoring Process
Definition/Calculation of MAASP/ MAWOP
Sustained Pressure Management
 Integrity assurance
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Closed in/temporary suspended wells
Acceptance criteria / Leak Rates
Integrity Fault Mitigation
Integrity Deviation/Waver Process
Incident/ response planning
 Lifecycle management.
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Well Review/ Health Check Process
Life Cycle Extension
Abandonment criteria for end of well life
Definition of Well integrity
Well integrity process is:
 Application of technical , operational and organizational
solutions to reduce risk of uncontrolled release of well bore
fluids through out the life cycle of a well, to avoid harm to
people , environment and assets and the required barriers
and assurance task in place to prevent this .
 This well integrity standard addresses the operate phase of
the well from well construct hand over to abandonment only.
Team 1 topics ( Gary )
1. Organisation R&R
2. Information management
3. Well hand over
1. Well design basis
2. Traceability of SCE materials
4. People & competence
5. Procedures
6. Management of change
7. KPI’s metric’s
8. Assessment health check ( system)
Team 2 topics (Paul )
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Risk matrix
Performance standards
Mitigation of faults
Emergency response plan
Deviation process
Reliability process
Condition monitoring all wells that are not abandoned
1.
Corrosion proposal Nigel
8. Risk based monitoring , inspection & maintenance,
1.
flow wetted and non flow wetted components
9. Reservoir compaction assurance task and risk
Team 3 topics (Alex)
1.
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Barriers
Barrier schematic’s matrix
Safety systems / ESD ‘s
Annular pressure management
Methods of monitoring of annular pressure
Risk acceptance criteria definition
Acceptance criteria table
Mitigating measures
Team 4 topics ( Nigel )
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Well review process
Well review scope
Triggers for Well review
Well review documentation process
Technical health check
End of well life review
Valve testing & barrier verification
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Leak rates
Block and bleed
Barrier verification test
Testing methods
Function testing
Interface seal testing
Well head maintenance ( OEM spares definition )
Annular pressure test
SCV testing
Timeline plan for development of ISOTC67/SC4M standard 1 st
edition 2010 5 – 8 Well integrity for the operational phase I
2010
Q1 Q2
Draft ballot
ballot
1 st f2f
Scope initiation
Work group reviews other operators
Q3
Q4
2011
Q1 Q2
Q3
Q4
2012
Q1 Q2
Q3
Q4
2013
Q1 Q2
Q3
30 % progress on
content
60 % progress on
content
2nd f2f 12 / 13 /14 th April Houston
3rd f2f Netherlands , following SPE work shop in Noordwijk 15
th / 16 th Sept and 19 th / 20 th Sept in Rijswijk
4 th f2f
5 th f2f
6 th f2f
Celebration
100 % progress on
content
Technical autor ediiting
100 %
Committee draft
Committee draft
Comments
National committee endorsement
Note: 15 th afternoon after SPE start and continue in Grand Palace Noordwijk hotel,
continue on Monday Tuesday in Rijswijk, details to follow.
Q4