SPE Logo
SPE Logo
SPE Logo
  • About
  • Contact
  • Join
  • Guest
    Profile Preferences
    Sign In
  • Membership Membership

    Maximize Your Membership

    Maximize Your Membership

    Explore the full SPE experience and make the most out of your membership.

    Professional Membership Student Membership Regions Disciplines Join Renew
  • Events Events

    Explore SPE Events

    Explore SPE Events

    Discover SPE events tailored to your region and interests.

    ATCE Events Calendar Call for Proposals Sponsor and Exhibit Proceedings
  • Publications and Insights Publications and Insights

    Innovate with Insights

    Innovate with Insights

    Access a range of content designed to drive the energy industry forward.

    JPT OnePetro Energy Stream SPE Journal PRMS SRMS Research Engine Become an SPE Author
  • Professional Development Professional Development

    Grow with SPE

    Grow with SPE

    Advance your professional growth and career development with our suite of resources.

    Webinars Online Training Courses Job Search Petroleum Engineering Certification Competency Matrices
  • Get Involved Get Involved

    Connect and Contribute

    Connect and Contribute

    Engage, collaborate, and help shape the future of our industry with fellow SPE members.

    Technical Sections Geographic Sections and Chapters SPE Connect Volunteer Awards Distinguished Lecturer Energy4Me
  • About SPE About SPE

    Learn More about SPE

    Learn More about SPE

    Discover more about SPE, how to contact us, and where to learn more.

    SPE President Board of Directors History of Petroleum Technology Member Stories SPE Foundation News Center Advertise Contact

SPE Global Training Series: Introduction to Offshore Decommissioning


Disciplines: Health, Safety, Environment, and Sustainability | Management | Production and Operations | Projects, Facilities, and Construction

Course Description

This course is an introduction to the new and growing discipline of offshore decommissioning. This course introduces the complex cross-discipline nature of offshore decommissioning. The course is a mixture of presentations, discussion, videos, animations, and workshop exercises.

Topics:

  • What is decommissioning?
  • History and review of worldwide offshore decommissioning
  • Decommissioning law & regulation & other key drivers
  • Decommissioning liability
  • The decommissioning engineering process & marine operations
  • Decommissioning technology
  • Introduction to Well P&A challenges
  • Environmental and safety in decommissioning
  • Transition from production to decommissioning
  • Background to decommissioning cost estimating

Learning Level

Introductory to Intermediate

Taught in English

Course Length

2 Days

Why Attend

Decommissioning is a rapidly developing market sector in the petroleum business, with major potential and major risks. Decommissioning is a source of major liability for counties, operators, contractors and the public, which must be understood if it is to be managed cost effectively.

Who Attends

Engineering managers, decommissioning engineers, environmental managers, HSE managers, regulators, accountants, governance managers, insurance brokers, lawyers, and professionals involved with economic evaluations, forecasting and economic decisions in the upstream oil and gas business.

CEUs

1.6 CEUs (Continuing Education Units) are awarded for this 2-day course.

Cancellation Policy

All cancellations must be received no later than 14 days prior to the course start date. Cancellations made after the 14-day window will not be refunded. Refunds will not be given due to no show situations.

Training sessions attached to SPE conferences and workshops follow the cancellation policies stated on the event information page. Please check that page for specific cancellation information.

SPE reserves the right to cancel or re-schedule courses at will. Notification of changes will be made as quickly as possible; please keep this in mind when arranging travel, as SPE is not responsible for any fees charged for cancelling or changing travel arrangements.

We reserve the right to substitute course instructors as necessary.

Instructor

Brian Twomey is the managing director of Reverse Engineering Services Ltd, Manchester, UK and is responsible for decommissioning and abandonment operations planning, decommissioning engineering, peer review work, and cost analysis. He has worked on oil and gas decommissioning and pipeline issues for over 24 years, and has carried out decommissioning studies/work on over 780 offshore, subsea, subsurface and onshore installations worldwide. In 2012, Twomey co-authored with ASCOPE the “ASCOPE Decommissioning Guidelines”, which will be released this year.

Twomey holds a BSc in mechanical engineering from Birmingham, and a dual MSc in applied mechanics & composite materials, and a PhD in applied mechanics from University of Manchester Institute of Science and Technology (UMIST).

Other courses by this instructor

Well Plugging and Abandonment (P&A)
John Slofstra
Brian Twomey
(Read More)

Disciplines: Completions | Drilling and Completions | Health, Safety, Environment, and Sustainability | Management | Production and Operations | Projects, Facilities, and Construction | Reservoir

Training Home Scheduled Courses and Seminars PE Certification Cancellation Policy
  • SPE Logo
Quick Links
  • Membership
  • Events
  • Publications and Insights
  • Professional Development
  • Get Involved
  • About SPE
Member Services
  • Manage Your Profile
  • Join
  • Renew
  • Contact Us
Follow Us
SPE International App
  • Apple App Store
  • Google Play Store

© Copyright 2003-2026, Society of Petroleum Engineers. All rights reserved.

  • Privacy Policy
  • Terms of Service
  • Code of Conduct
  • SPE Guidelines
  • Site Map