Health and Safety Executive

Offshore Division research priorities 2009-2014

Introduction

HSE's Offshore Division (OSD) has an impressive history of commissioning offshore research, with over 550 reports from its offshore-related research available from the HSE website alone. At the time of OSD's transfer to HSE post Piper Alpha, OSD's research budget of some £3.6 m/yr and research commissioning/management by OSD topic specialists remained a very significant part of their core workload. Into the new millennium, the research environment in HSE has changed, although there are still significant resources committed to this research work, with around 40 offshore-related research projects undertaken during 2008/09.

OSD's offshore research is undertaken by a mixture of:

  • Intramural, by HSL
  • Extramural, from directly commissioned outside bodies
  • Extramural, in the form of JIPs. These could be either with HSE funding or with investment of OSD specialist involvement/support only

This strategy describes how OSD's research programme is identified and prioritised.  It also provides a horizon scan of researchable issues to be considered over the next five years by setting out OSD's research requirements for a range of technical topics which have been identified from an analysis of each topic strategy (see Annex 1 for further details).

Research priorities

The purpose of OSD's research activity is, quite simply, to take forward in an offshore context the wider HSE strategy as the UK's regulatory body responsible for health & safety at work within Great Britain. The requirements for research are based on an assessment of OSD's future business needs in relation to offshore health and safety regulation, principally culled from the series of strategies which describe plans for intervention activities within the period 2008-13 for each of the technical topic areas which come within its responsibilities.

However, in assisting OSD to prioritise finite funding and resource into research activities, the following broad categories are currently considered to be prime areas for funding:

  • Research which can be clearly linked to OSD's four key themes of:
    • Leadership
    • Asset integrity
    • Competency
    • Safety culture
  • Urgent research activities which arise from OSD's reactive work such as incident investigation.
  • In response to the development of new technology where health & safety concerns are such that HSE is the most appropriate body to fund research activities.
  • Support for OSD's own business development,for example deeper analysis of incident causations.

Any proposals for research against these priorities are based on individual business cases which clearly set out the purpose of the work, how HSE intends to use the results of that work, and how the results will be communicated to industry.

Further assistance to OSD to identify and prioritise such research activities provided by meetings of a joint Industry Offshore Research Working, and OIAC, as well as direct discussions with key research stakeholders such as the Energy Institute.

OSD also works international to identify research areas with other offshore safety regulators, principally through ICRARD (the International Committee for Regulatory Research and Development). The purpose of ICRARD is to share knowledge about research programmes in the area of health, environment and safety in the offshore petroleum sector. Membership comprises UK, USA, Canada, Norway, Brazil, Mexico, The Netherlands, Australia and New Zealand.

Topic research requirements

Structural integrity

The OSD strategy for structural integrity is aimed at tackling asset integrity issues facing the industry over the next five years. Although, historically, considerable resources have been allocated to structural integrity research, some aspects are still characterised by a lack of knowledge and research is required to enable delivery of the strategy.

Research in structural integrity is divided into seven topic areas:

  1. Ageing installations and the management of structural integrity for all types of structures.
  2. Improved understanding of dynamic loading and Foundation failure (including jack-up site investigation
  3. Materials technology
  4. Reliability techniques (quantification and performance standards) Understanding uncertainties in extreme weather
  5. Fire and explosion response refinement

Linked to this, the following issues relating to jack-ups may in particular prompt future research work:

  • Calibration of the proposed offshore industry international standard for 'Site Specific Assessment' - benchmarking to ensure consistency with existing good industry practice
  • Foundations - new industry solutions for installation at sites
  • New builds for deeper waters - e.g. air gap provision, dynamics
  • Issues associated with the use of smaller jack-ups for inshore wind farm construction

Maritime integrity of floating and mobile installations

There is a continuing need to disseminate to the offshore industry reliable marine accident and incident data reported to HSE by regular updating of the existing database (future funding arrangements have been agreed between Oil & Gas UK and HSE).

Further research may be required in order to address the integrity of mooring systems under higher dynamic loads, together with the need to better understand environmental forces on FPSO and FSU installations as UKCS production moves into deeper and more hazardous waters.

Materials and corrosion

New intelligence may result in the questioning of the adequacy of current industry practice in the areas of possible chloride stress corrosion cracking of duplex steels at lower temperatures than recognised by existing good industry practice. Intelligence will also be gathered for materials, with research prompted by:

  • Increasing use of new/alternative materials offshore
  • Failures through apparent compliance with current good industry practice
  • New applications of materials already used offshore

Research is currently ongoing to support the development of guidance to OSD inspectors on the use of composites in offshore environments, and it is anticipated that similar work will be needed for aluminium.

Mechanical engineering systems

There are a number of priority areas for future research related to pressure systems integrity:

  • Further research to improve awareness of the comparative merits of emerging methodologies used in complex fitness for purpose justifications to extend the life of existing plant such as large pressure vessels.
  • Assessing the effectiveness of repairs to hydrocarbon containment systems by removing ageing composite repairs from service and destructively testing.
  • Determination of the best practice for an effective in-service valve inspection and maintenance strategy, including development of knowledge of the effectiveness and reliability of acoustic technology.

Research priorities in connection with lifting and mechanical handling operations are:

  • How human factors principles can best be adopted to reduce lifting incidents, and embedded into the planning of lifting operations.
  • Updating of the OCTAP offshore cranes and associated incidents database to run on software that is easier to support and undertaking of a further long term review of incident trends beyond the review (1998 - 2003) published in research report RR183.

Human and organisational factors

An extensive catalogue of human factors research reports covering a wide range of topics is published on HSE's web site, many containing self-assessment material for duty holders to use and good practice advice. Independent evaluation confirms that these reports continue to operate as positive influence on the industry and OSD will continue to work to raise the profile of these reports, which remain relevant to current and future issues, for example by targeted events. The Human and Organisational Factors Team will continue to participate in a number of offshore industry working groups and advisory committees (e.g. The Energy Institute Human Factors Working Group) through which influence can be exerted on the direction of research and development spending by the industry.

Future human factors research is expected to be aimed at;

  • Investigation and validation of leading and lagging HF indicators as indices of safety.
  • Continue to seek improvements in hazard awareness, risk assessment and safety training.
  • Investigation and evaluation of training and competency assessment, with an emphasis on skills required for the operation of complex safety critical systems.
  • Continuation of the development of accident and incident investigation techniques.
  • Improvement of the procedures for identification of safety critical tasks.
  • Analysis of accident/incident data to identify and prioritise the factors underlying occupational incidents.
  • Investigation of the relationship between fatigue, alertness and accidents.
  • Improvement of the quality of identification and presentation of safety critical information.
  • Increasing the understanding of group working and communication in safety critical activities.
  • Investigation and development of innovative approaches to safety.
  • Monitoring of emerging theories of human error and assessment of their relevance to offshore safety.

Future organisation & management research is expected to be aimed at;

  • Assessment of the influence of management on the control of risk and promotion of improvement with particular emphasis on human factors.
  • Evaluation of the use of behavioural science methods for the measurement of human performance in both individuals and teams and their contribution to a positive safety culture.
  • Development of tools for the examination of diversity and redundancy.
  • Studying the relationship between hydrocarbon release incidents and corporate SMS and theme audit data.
  • Continuation of the development of understanding in contractor and change management.
  • Studying emergency management.
  • Investigation of the mechanism by which the safety case process influences safety and development of its effectiveness.
  • Investigation of the issues of corporate governance and accountability in relation to health and safety.
  • Investigation of the role of organisational type and management style on safety performance.
  • Monitoring and understanding the importance of demographic changes.

Process safety

There are currently no identified process integrity related research requirements.

Fire, explosion & risk assessment

Work will continue in order to  identify knowledge gaps requiring research to provide or raise standards and to support enforcement where there is a need to exert influence, including:

  • Understanding of explosion mechanisms and implications for modelling explosions (post Buncefield)
  • Carbon capture and storage (dense phase CO2) - via the Emerging Energy Technologies Programme

Key priorities also include include:

  • Effect of Ageing on explosion response to degraded blast walls in conjunction with Structures
  • Running pool fires and associated deck buckling and weld shearing
  • The effects of ageing on fire and explosion related SCEs, and the identification of leading indicators to give early indication of and their degradation.
  • The refinement or modification of techniques such as FMEAC analysis to accurately measure an Installations hazard profile as it changes with age.

Electrical/control & instrumentation safety

Research into the integrity of ageing Ex electrical equipment in order to determine if integrity has been compromised by corrosion, is the only topic for which future research is proposed.

Diving

Further work may be required in the areas of diver helmet noise and hazards arising from differential pressures, both of which are subject to current projects.

Well operations

No future research requirements have been identified.

Occupational health

Most of the occupational health hazards common to industry onshore are present offshore and the basic issues have remained the same over the last 20 years. Occupational health is a priority area for HSE with musculoskeletal disease, stress, chemicals, noise and vibration being key programmes of work. The evidence base on the nature and extent of ill-health offshore is limited, however. Future research needs are;

  • To put in place a knowledge management system by developing a web - based site on offshore occupational health
  • To develop exposure standards for assessing the control of exposure to drilling muds and on the acute effects (narcosis) of mixed hydrocarbons.

Marine & aviation operations

Marine

A need for the update of the Ship/Platform Collision Incidents Database has been identified in order to ensure that industry has the most current data available for assessing collision risk in the UKCS.

Aviation

OSD is currently co-funding helicopter safety research identified by the Joint Industry/CAA Helicopter Research Management Committee (HSRMC). HSRMC will remain the forum whereby safety helicopter research needs will be identified.

Emergency response

3.13.1 The Evacuation, Escape and Rescue Technical Advisory Group (EERTAG), is the main industry Group for dealing with emergency response matters. OSD is represented on this Group which provides a forum for regular discussion of research needs in the area of emergency response.

3.13.2 The need for the possible participation by HSE in future research within the following areas exists;

  • Demonstration of the fitness for purpose of certain models of freefall TEMPSC in demanding environmental conditions.
  • Investigation of lifeboat structure ageing.
  • Gathering of updated anthropometric data to permit a revision of the compatibility test protocol for lifejackets and immersion suits on offshore installations. This data would also provide information to include in guidance to duty holders on lifeboat loading.

Decommissioning

The existing trend for cessation of production to be deferred to enable existing facilities to be used to maximise economic recovery of existing oil and gas reserves is likely to continue for a while making the timing of the anticipated gathering of pace of decommissioning and dismantlement operations difficult to judge. HSE has funded comparatively little research in this area up to now, although it is a formal member of a JIP currently in the process of being commissioned by four of the major industry players to gather information on accidents from ongoing decommissioning projects. This should fill an existing information gap and assist in the identification of future research needs.

Annex 1 Topic strategies

The following topic strategies are available on our website:


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Updated 22.02.12