Inquiry Search
Rec-ID | Code | Recommendation |
---|---|---|
REC177-3278 | 29 - Operational Health and Safety | Well construction and management plans should include provision(s) for reviewing the integrity of barriers at safety‐critical times or milestones, such as (i) prior to suspension involving departure of the rig from the platform; (ii) prior to re‐entry of a well after suspension; (iii) prior to removal of any barrier. |
REC177-3330 | 39 - Disaster Risk Management | Decision‐making about well control issues should be professionalised. Industry participants must recognise that decision‐makers owe independent duties to the public, not just their employer or principal, in relation to well control. Risk management in the context of well control needs to be understood as an ethical/professional duty. Self‐regulation contemplates self‐regulation by the industry, not just by individual licensees and operators. |
REC177-3286 | 39 - Disaster Risk Management | Problems which arise in the course of installing barriers must be the subject of consultation between licensees, rig operators, and contractors (if used). A proper risk assessment should then be carried out and remedial steps (including further testing/verification) should be agreed upon, and documented in writing before the performance of remedial work whenever practicable. Joint written certification as to resolution of the problem should take place before resumption of drilling operations. Senior onshore representatives of stakeholder entities should be involved in that certification process. |
REC177-3344 | 25 - Inquiry, audit, lessons management and after action review | There should be a review to determine whether it is appropriate to introduce a rigorous civil penalty regime and/or substantially increase some or all of the penalties that can be imposed for breaches of legislative requirements relating to well integrity and safety. |
REC177-3294 | 29 - Operational Health and Safety | Perceived time and cost savings relating to any matters impacting upon well control should be subjected to rigorous safety assessment. |
REC144-3387 | 25 - Inquiry, audit, lessons management and after action review | In order that the ACT public can be reassured about the project management and financial planning in relation to the Fairbairn site as a proposed centralised accommodation facility for emergency services, the Auditor-General undertake a review of the project from a financial probity and project management perspective. |
REC177-3321 | 29 - Operational Health and Safety | Careful consideration must be given to equipment compatibility as part of well construction design. |
REC177-3285 | 39 - Disaster Risk Management | Pre‐drilling assessments should include a risk assessment of the worst‐case blowout scenario. |
REC177-3338 | 12 - EM agency and authority | Licensees and rig operators should be astute in ensuring that corporate systems and culture encourage rather than discourage raising of well control issues. For instance, do performance bonuses or rewards actually encourage or discourage reporting of issues? Is there a system in place to enable anonymous reporting of well control concerns? What whistleblower protections are in place? |
REC177-3293 | 29 - Operational Health and Safety | If a dispute arises between a licensee and a rig operator in relation to a well control issue, and is not resolved between them, the matter must be raised with the relevant regulator before discretionary operations proceed. |
REC177-3378 | 25 - Inquiry, audit, lessons management and after action review | In view of the numerous well integrity problems in all of the Montara Oilfield wells, the Minister should commission a detailed audit of all the other offshore wells operated by PTTEPAA to determine whether they too may suffer from well integrity problems. |
REC177-3304 | 26 - Research | It is recommended that industry, regulators, and training/research institutions liaise with one another with a view to developing better techniques for testing and verifying the integrity of cemented casing shoes as barriers (particularly in atypical situations such as where the casing shoe is located within a reservoir in a horizontal or high angle position at great depth). |
REC177-3282 | 29 - Operational Health and Safety | If a risk assessment or compliance review is triggered by the happening of a predetermined event, specific consideration should be given to whether a ‘hold point’ should be introduced such that work must cease until the problem is resolved (and the subject of appropriate certification). |
REC177-3337 | 12 - EM agency and authority | Supervision/oversight of well control operations (within licensees, rig operators and by regulators) must occur without assuming adherence to good oilfield practice. The opposite assumption should prevail: namely adherence to good oilfield practice may well be compromised by the pursuit of time and cost savings. |
REC177-3291 | 39 - Disaster Risk Management | Removal of a barrier must be the subject of consultation between licensees and rig operators prior to removal. A proper risk assessment should be carried out and agreed upon, and documented in writing before removal. Joint written certification as to the appropriateness of removal should take place before removal. Senior onshore representatives of stakeholder entities should be involved in that certification process. |
REC177-3374 | 25 - Inquiry, audit, lessons management and after action review | The Minister should, as the JA for the offshore area of the Territory of Ashmore and Cartier Islands, undertake a review of PTTEPAA’s permit and licence to operate at the Montara Oilfield. |
REC177-3303 | 29 - Operational Health and Safety | Tracking and analysis of cementing problems/failures should occur to assess industry trends, principal causes, remedial techniques and so on. |
REC177-3281 | 29 - Operational Health and Safety | Wellbore gas bubbling should be regarded as a trigger for independent review of well integrity. Industry and regulators should identify and document other triggers. |
REC177-3336 | 12 - EM agency and authority | Achievement and maintenance of well control should be written into the job responsibilities of key personnel, at every level up to and including CEOs. That is, a functional line of accountability for well control must exist up to, and including, CEOs. |
REC177-3289 | 39 - Disaster Risk Management | The use/type of barriers (including any change requests relating thereto) must be the subject of consultation between licensees and rig operators prior to installation. A proper risk assessment should be carried out, agreed upon, and documented in writing before installation. Joint written certification as to the appropriateness of the use of particular barriers should take place before installation. Senior onshore representatives of stakeholder entities should be involved in that certification process. |
REC177-3356 | 39 - Disaster Risk Management | The regulator should pre‐assess and review in a generic sense, and in conjunction with the offshore petroleum industry, available options for well control in the event of a blowout. Being ‘match fit’ in this sense will enable a quicker and more effective response in terms of safety assessment, and will ensure that expectations of both operator and regulator are more readily aligned. |
REC177-3299 | 29 - Operational Health and Safety | Regulatory approval to rely on only one barrier should not be given unless (i) a proper risk assessment is carried out; (ii) exceptional circumstances exist; and (iii) risks involved are reduced to ‘as low as reasonably practicable’. The default position must be that well integrity must be assured. |
REC177-3279 | 29 - Operational Health and Safety | Well construction and management plans, and drilling programs, should include provision for testing and verifying the integrity of all barriers as soon as practicable after installation. |
REC177-3336 | 12 - EM agency and authority | Achievement and maintenance of well control should be written into the job responsibilities of key personnel, at every level up to and including CEOs. That is, a functional line of accountability for well control must exist up to, and including, CEOs. |
REC177-3288 | 29 - Operational Health and Safety | As soon as a risk of barrier failure arises, no other activities should take place in the well other than those directed to removal of the risk. |
REC177-3345 | 2 - Emergency powers | NOPSA’s prohibition powers should be extended such that a prohibition notice can be issued where a NOPSA Occupational Health and Safety Inspector believes, on reasonable grounds, that an activity is occurring or may occur at a facility involving an immediate threat to the health or safety of a person. |
REC177-3295 | 29 - Operational Health and Safety | Wells drilled into hydrocarbon zones should be treated as live wells, with the potential to blowout unless a documented risk assessment establishes otherwise. |