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Asset integrity management system (AIMS) outlines the ability of an asset to perform its required functions effectively and efficiently whilst protecting safety under the integrated system. AIMS is drawing attentions more than ever since the maximum valuation of existing assets is the main stream in E&P industry currently under the volatile oil market and AIMS plays an important role on this. On the other hand deteriorations of aging facilities or deviation from the basis of design are common challenges in brown field. Such late stage challenges were eminent issues in the production Asset A and in addition to the rigorous inspection and maintenance program a facility life extension work (FLEW) had launched for the extension of the facility life. At the same time an asset integrity & operation assurance (AI&OA) initiative had been built from the corporate standpoint to propagate the AIMS concept to the production assets. In 2017 an AI&OA survey under AI&OA initiative was conducted focusing on FLEW to observe the status and ensure FLEW was in progress under systematic and competent manners in line with the AIMS. AI&OA framework is a cyclic process stating from the risk identification. As the result of the survey it was acknowledged FLEW needed to reinforce some items such as the risk assessment, organization structure, project execution plan, monitoring and key performance indicator (KPI), technical authorization, document control and project review process. Another AI&OA Survey was conducted in 2018 focusing how FLEW program was conveyed adhering to AI&OA framework and addressing the items pointed out during 2017 survey. 2018 survey result had indicated FLEW program was executed in line with AI&OA framework fulfilling all of requirements. [ABSTRACT FROM AUTHOR]

Well integrity management has been highlighted as a major theme in oil and gas industry after Macond blowout incident in 2010. JX Nippon Oil & Gas Exploration Corporation（"JX Nippon"）has established and implemented systems named JX Well Integrity Management System（"JX WIMS"）and JX Well Delivery Management System（"JX WDMS"）, by which JX Nippon is enabled to effectively manage well integrity risk at any stage of well life cycle. As a part of well integrity management process, thorough audits were carried out on all JX Nippon's operating wells to investigate its degree of compliance with corporate standard. Several wells revealing integrity issues such as not complied well design nor loss of well barrier effectiveness were identified, then those risks were assessed and mitigated accordingly. This paper presents on JX WIMS and an example of achievement on a gas lift producer whose risk was successfully mitigated to ALARP and deemed acceptable for continuing production. [ABSTRACT FROM AUTHOR]

JX Nippon Oil & Gas Exploration Corporation has established and implemented JX Well Construction Management System ("JX WCMS")for managing risks associated with well operations throughout well life cycle. Well Delivery Process ("WDP")which is a core part of JX WCMS and is the systematic management process to plan, execute and review well operations has been adopted and implemented by major oil companies since 1990's and some regulatory authorities have started since BP Macondo blowout disaster in 2010, to mandate the application of WDP to any well operations projects. The main objective of JXWCMS is to reduce the well operations risks to ALARP level and prevent any catastrophic incidents or blowout. [ABSTRACT FROM AUTHOR]