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

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 are safeguarded. • Provide an intuitive tool for visualization, communication and documentation of risk for all stakeholders throughout the wells life cycle

Two barrier principle Hat-over-hat arrangement 2 2 2 1 2 1 1 2 1 1 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

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

What is the Wellbarrier product

Well barrier diagrams as core for multiple products

MANAGING WELLS CONSISTS OF SEVERAL ELEMENTS The well barrier illustration is used as a core for several outputs in different contexts WELL CONTROL ACTION PRESSURE PLOT DATA IMPORT RISK ASSESSMENT A = ______ B = ______ MAASP BARRIER VERIFICATION WELL BARRIER DIAGRAM BARRIER MONITORING COMPLETION DIAGRAM ASSEMBLY DRAWING STACK-UP DIAGRAM CEMENT QUALIFICATION Currently available DASHBOARD SEQUENCE DIAGRAM WELL SCHEMATIC In progress

A1 Well barrier schematics WELL BARRIER DIAGRAM

A2 Well Schematic WELL SCHEMATIC

A3 Well Control Action diagram WELL CONTROL ACTION

A4 Well barrier pressure plot PRESSURE PLOT

A5 Sequence diagrams SEQUENCE DIAGRAM

B2 Risk assessment RISK ASSESSMENT

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

Manage your wells Well integrity value chain You need to know what is in the ground Use the well barrier elements as a firm reference/yardstick You cannot start with monitoring alone X-mas tree - Production wing X-mas tree - Lower master X-mas tree - Upper master Downhole safety valve X-mas tree - Swab valve X-mas tree - kill wing Wellhead - A-annulus Wellhead - B-annulus Wellhead - C-annulus Temperature log Tubing caliper Noise log Well 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 Make illustration Collect data Verify elements Risk assess Make plans Monitor elements Define barriers Dashboard Reporting A picture says Data is available Try to establish Ensure you know Run a FMECA Use the risk Monitor and Consolidate Make monthly more than from a lot of different 2 barrier envelopes the capacity of your risk assessment assessment to make respond to Information on a and yearly reports 1000 words sources. Consolidate critical components on your elements plans for monitoring anomalies to allow incidents to dashboard available to supervisors, this and make them happen without to identify and periodic to all stakeholders management as available in once escalating into Work out your MAASP vulnerabilities inspections applicable accessible accidents repository

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