Wellbarrier Presentation Who/what is Wellbarrier Wellbarrier users - - PowerPoint PPT Presentation

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Jun 05, 2023 326 likes •524 views

Wellbarrier Presentation Who/what is Wellbarrier Wellbarrier users around the world Wellbarrier mission Reduce risk prepare high quality well barrier illustrations to give stakeholders a clear and common understanding of how the wells

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Wellbarrier Presentation

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Who/what is Wellbarrier

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Wellbarrier users around the world

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Wellbarrier mission

Reduce risk – prepare high quality well barrier

illustrations to give stakeholders a clear and common understanding of how the wells are safeguarded.

Provide an intuitive tool for visualization,

communication and documentation of risk for all stakeholders throughout the wells life cycle

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Two barrier principle

Hat-over-hat arrangement

1 2 1 2 1 2 1 2 1 2

A two barrier philosophy will allow incidents to happen without escalating into accidents If two independent barriers are not in place it is equally important to define available barriers

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Well Integrity and well barriers

90%

… of well integrity is about technical well barriers

Figuratively: 90% Technical, specific – Strong … this is what will contain pressure and hydrocarbons 10% Organizational, Operational, functional – Weak … yet the «lubricant» that helps it run smooth

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What is the Wellbarrier product

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Well barrier diagrams as core for multiple products

SLIDE 9 RISK ASSESSMENT ASSEMBLY DRAWING CEMENT QUALIFICATION STACK-UP DIAGRAM DATA IMPORT BARRIER VERIFICATION BARRIER MONITORING MAASP A = ______ B = ______ COMPLETION DIAGRAM PRESSURE PLOT WELL CONTROL ACTION WELL SCHEMATIC SEQUENCE DIAGRAM

MANAGING WELLS CONSISTS OF SEVERAL ELEMENTS

The well barrier illustration is used as a core for several outputs in different contexts

WELL BARRIER DIAGRAM

Currently available In progress

DASHBOARD

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Well barrier schematics

WELL BARRIER DIAGRAM A1

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Well Schematic

WELL SCHEMATIC A2

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Well Control Action diagram

WELL CONTROL ACTION A3

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Well barrier pressure plot

PRESSURE PLOT A4

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Sequence diagrams

SEQUENCE DIAGRAM A5

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Risk assessment

RISK ASSESSMENT B2

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Well lifecycle usage

Visualization, communication and documentation support

Planning Execution Operation Intervention Plug & abandonment The well barrier definitions change through the life cycle of the well but are always part of the ongoing work Collaboration Handover Handover Handover

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Manage your wells

Well integrity value chain

Collect data Data is available from a lot of different

sources. Consolidate

this and make them available in once accessible repository Make illustration A picture says more than 1000 words Define barriers Try to establish 2 barrier envelopes to allow incidents to happen without escalating into accidents Verify elements Ensure you know the capacity of your critical components Work out your MAASP Risk assess Run a FMECA risk assessment

n your elements

to identify vulnerabilities Monitor elements Monitor and respond to anomalies Dashboard Consolidate Information on a dashboard available to all stakeholders Reporting Make monthly and yearly reports to supervisors, management as applicable Make plans Use the risk assessment to make plans for monitoring and periodic inspections Well Downhole safety valve X-mas tree - Lower master X-mas tree - Upper master X-mas tree - Swab valve X-mas tree - Production wing X-mas tree - kill wing Wellhead - A-annulus Wellhead - B-annulus Wellhead - C-annulus Tubing caliper Noise log Temperature log 6 12 12 12 12 12 12 12 12 Need Need Need Period (mth) A-01 10-Jan-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 A-02 10-Jan-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 A-03 10-Jan-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 25-May-17 10-Feb-17 A-04 10-Jan-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 A-05 10-Jan-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 10-Feb-17 20-Apr-17 A-06 15-Jan-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 20-Apr-17 A-07 15-Jan-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 20-Apr-17 A-08 15-Jan-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 20-Apr-17 11-Feb-17 A-09 15-Jan-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 A-10 15-Jan-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 10-Mar-17 A-11 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 26-May-17 A-12 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 12-Feb-17 A-13 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 A-14 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 A-15 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 A-16 20-Jan-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 10-Apr-17 You cannot start with monitoring alone You need to know what is in the ground Use the well barrier elements as a firm reference/yardstick

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More information: https://www.wellbarrier.com/