woodplc.com

Leveraging data to

optimise well integrity

Simon Copping

24 April 2018

Simon CoppingStrategic development manager - digital solutions

Simon graduated in 1996 with BSc. in Computer Science and has been developing well integrity

data management solutions for 15 years. In his current role at Wood, he is responsible for the

supporting the development of the iWIT well integrity software in accordance with legislative

requirements. The digital solutions team is also using data analytics to present new perspectives

on well integrity data, and leveraging machine learning to predict equipment failures and

improve well integrity.

We deliver performance-driven solutions throughout the asset life cycle,

from concept to decommissioning across a broad range of energy and

industrial markets.

Oil & Gas

Delivery across broader market and sector spread

A balanced portfolio of industrial support

Alternative Energy Mining & Minerals Power & Utilities Process & Chemicals

Upstream

Midstream

Downstream

Infrastructure

Wind

Wave

Solar

Nuclear

Logistics

Materials handling

Remote operations

Extraction

Generation

Export

Operations

Transport

Storage

Development

Processing

Delivery

Our range

Innovation

Software innovation:

✓ Custom software development

✓ Systems integration

✓ Web / cloud-hosting

✓ Agile development

for speed, quality and cost control

✓ Innovation award winners

Data analytics centre of excellence

✓ Asset performance

✓ Predictive analytics

Technology excellence

✓ Co-located engineering and

software development teams

✓ More than 80 staff software

architects and developers

✓ Robust best practices

✓ Over 20 established

✓ commercial software products

✓ ISO certified

Domain know how

✓ Serving the energy and industrial

sectors for over 20 years

✓ 2000+ associated engineers,

scientists and discipline experts

✓ More than 250 customers

in over 40 countries

Digital Solutions

Well integrity management iWIT™ iNotepad™ iMAASP™

Process control, simulation

and operator training ProDyn™ Virtuoso™ VP Link™

Flow modeling, virtual

metering Maestro™ Virtuoso™

Asset integrity management NEXUS IC™

Pipeline installation and

management OptiLay™ PipeLay™

Drilling riser design, analysis

and management DeepRiser™ Optima™ OptiView™

Offshore marine

engineering simulation Flexcom™

Corrosion modeling ECE™

Digital Solutions

Macondo released 4.9 million barrels cost BP $42 billion in

2010.

Well integrity is the application of technical, operational and

organisational methods to prevent the uncontrolled flow of

fluids at the surface or across subsurface formations

throughout the life cycle of the well (ISO 16530-1)

The Spindletop gusher blew for nine days at a rate estimated

at 100,000 barrels (16,000 m3) of oil per day in 1901.~760,000

Wells affected worldwide

USD 1.09BnDaily cost to the industry

~50% Workovers in mature fields due to

Well Integrity issues

40-50% Well shut-ins due to well integrity

issues

Well Integrity

Single source of truth

Big Data StoreBig Data Store

PDMSPDMS

IP21IP21

Asset Design

DBAsset Design

DB

PIPI

Maximo / SAP

/ ERPMaximo / SAP

/ ERPMaximo / SAP

/ ERPPermit to work

Risk

managementPI / SCADA IP21 Etc…

Maximo / SAP

/ ERPMaximo / SAP

/ ERPWell

construction

iWIT supports with regulatory compliance

(1) Operating limits

(2) Performance

standards

(3) Well barriers

(4) Annulus pressure

management

(5) Surveillance

(6) Maintenance

(7) Risk management

(8) Management of

change

(9) Well handover

Supporting regulatory compliance

• Complete visibility of WIM processes

• Improve safety and certainty of issues

• Identify production threats and lower cost

• Identify trends and possible well component

failures ahead of time

• Support for proactive maintenance –

optimise workover schedules

• Unified reporting across assets

• Improve control of contractor activities

• Flexibility to adapt to changes through time

• Fully supported deployments

• Standardize best practice – conform with ISO

16530 and NORSOK D-010 & PHMSA

requirements

iWIT | Well Integrity Software

Risk assessment process

The well operator shall assess and manage risks associated with failure(s) of a well barrier or well barrier element(s). These risks can be assessed against the performance standards as defined by the well operator, by legislation or by industry standards.

Determines

• Timeframe for response

• Action

Management of change

• Risk assessment (root

causes, actions, time

frame)

• Dispensation

Operating limits

• MAASP, corrosion

Performance standards

• Leak rates

• Test frequencies

Barriers

Surveillance

• Corrosion monitoring

• Annulus pressure

• Leak testing

Maintenance

• Inspections

Anomalies

Risk

(Well failure model)

Triggers

Updates

Automated evaluation

• Well type

• Well location etc.

Risk assessment process

Well monitoring and surveillance

Maintenance Data

Production Data

Construction Data

Management of change – risk assessment

Reporting

Machine learning

Machine learning introduction

Use this data to train the model

Use this data to test the model

Machine learning introduction

Machine learning to predict valve failures

Machine learning introduction

Use this data to train the model

Use this data to test the model

• Optimise maintenance schedules

• Spares availability

• Change operating conditions

Machine learning to predict valve failures

Valve signature case study

Rich capability of iWIT with custom workflows and analytics provides the ideal combination

Best of breed engineering analytics with flexibility

Total cost of ownershipTotal cost visibility over the full

lifecycle of the software

FlexibilityCustom analytics, reports and

workflows give the flexibility you need

GovernanceRigour of data validation and

access controls

Engineering insightiWIT provides reliability analysis, corrosion

modelling, MAASP calculations… and more

AutomationAutomated workflows and surveillance of

each well within its operating envelope

Reuse good dataExploit good data from existing

data sources where it exists

Thank you

Any questions?

simon.copping@woodplc.com