• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2012.06a
• /
• pp.408-410
• /
• 2012

동남아시아 지역의 해체대상 해양플랜트는 약 620기 이며 5년 이내에 반드시 해체되어야 할 물량은 400여기에 이르고 있다. 본 연구에서는 해체시장의 블루오션으로 떠오르고 있는 태국과 말레이시아의 해양플랜트 해체현황과 국내 기업의 진출전략에 대해 살펴보고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2013.06a
• /
• pp.551-553
• /
• 2013

노후 해양 플랜트 해체사장의 확대와 더불어 HLVs에 의존하고 있는 기존 해체 공법을 대체할 수 있는 새로운 통합관리 시스템의 개발이 요구되고 있다. IT 기술, ROV 운용기술, 구조물 건전성 모니터링 시스템 구축기술, 고성능 재료 개발 기술 등 국내에 확보되어 있는 기술들을 융합하여 노후 해양플랜트 해체작업을 종합적으로 관리, 진행할 수 있는 통합관리 시스템의 개발방향을 제시하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2012.06a
• /
• pp.398-400
• /
• 2012

해양플랜트 해체사업은 경제적 소요 년수가 종료되었거나 화재, 폭발, 자연재해 등으로 더 이상 운용이 불가능해진 해양구조물을 해체하는 사업으로 새로운 해양사업 영역으로 부각되고 있으며, 국내 기업의 진출방안을 제안하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2012.06a
• /
• pp.411-413
• /
• 2012

1980년대 이후 석유 가스 개발을 위해 설치된 해양플랜트 해체가 본격화되면서 해체사업을 규율하고 있는 기존 규범에 대한 재고(再考)가 필요한 시점이다. 지역별 특성과 다양한 해양플랜트 종류를 고려하고 현재의 법제도하에서 발생되는 제반문제 해결을 위해 가이드라인 수준의 IMO규정을 넘어 구속력 있는 국제 법규제정이 필요하다.

• Journal of Navigation and Port Research
• /
• v.38 no.2
• /
• pp.163-170
• /
• 2014

Domestic offshore business is oriented toward building drill-ships, FPSOs(Floating Production Storage and Off loading). But the equipments needed for offshore platforms are not so developed in Korea because the equipments can not be verified in Korean territory where the offshore platforms are not stationed. This study aims at finding some methods on entering into OSI for the maintenance and disassembly of fixed offshore platforms. Slack model is adopted to find out how slack assets could play a role in penetrating foreign markets. Firstly, entry into the South East Asian market is recommended. Secondly, forming a consortium is suggested by which taking part in offshore market can be easier. Finally, strategic plans for obtaining the technology for ship building equipments are needed as well as government support.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
• /
• 2013.06a
• /
• pp.563-565
• /
• 2013

해양플랜트 구난기술은 상당 부분 선박구난과 동일하여 수중절단, 인양, 계류, 기름의 이송 및 예인 등은 공통적으로 적용이 가능하다. 그러나 구조물이 복잡하고 대형이며, 심해 설치 등의 특성이 있으므로 해양플랜트 구난작업에는 유형별 구조에 대한 정확한 이해가 필요하다. 해양플랜트 설치, 이송 및 해체 분야에 대한 기술은 구난 분야에도 적용이 가능하므로 해양플랜트 특성에 적합한 구난기술 개발 방향을 제안하였다.

• Journal of Korea Port Economic Association
• /
• v.29 no.4
• /
• pp.119-134
• /
• 2013

Korea has established the MOMAF (Ministry of Maritime Affairs and Fisheries) in 1996 while only a few countries have adopted the unified management system for the area of maritime, oceans and fisheries affairs. The Ministry has been broken up to three parts of maritime affairs, oceans and fisheries and allocated to each related ministries in 2008, and reorganized as the Ministry of Oceans and Fisheries including maritime affairs in 2013. However, the newly established MOF (Ministry of Oceans and Fisheries) has been evaluated as simply duplicated the former organization so as not to meet the oceanic environmental changes. This paper aims to suggest the appropriated organizational reinforcements measures on the basis of analysis of questionnaire survey which has been conducted targeting experts such as academic researchers and industry field players in the area of oceans, maritime and fisheries. The survey pointed out mainly five scopes such as (1) transferring the administrative task of shipbuilding and plant industries from the existing Ministry to the MOF, (2) reinforcing the structural functions of maritime, port construction and logistics affairs, (3) collaboration system with related Ministries for the ocean sovereignty, (4) securing the financial support system for the maritime industries, (5) transferring the management authority of maritime and ocean universities from the existing Ministry to the MOF. Looking back on the interministerial interest conflicts, it is very difficult to agree on the transfer of the existing task of above first and fifth suggestions. But the remain three suggestions could be done with interior abilities of the MOF by means of structural changes and professional manpower supplement.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.28 no.1
• /
• pp.141-152
• /
• 2022

As interest increases related to the development of eco-friendly energy, the offshore wind turbine market is growing at an increasing rate every year. In line with this, the demand for an installation vessel with large scaled capacity is also increasing rapidly. The wind turbine installation vessel (WTIV) is a fixed penetration of the spudcan in the sea-bed to install the wind turbine. At this time, a review of the spudcan is an important issue regarding structural safety in the entire structure system. In the study, we analyzed the current procedure suggested by classification of societies and new procedures reflect the new loading scenarios based on reasonable operating conditions; which is also verified through FE-analysis. The current procedure shows that the maximum stress is less than the allowable criteria because it does not consider the effect of the sea-bed slope, the leg bending moment, and the spudcan shape. However, results of some load conditions as defined by the new procedure confirm that it is necessary to reinforce the structure to required levels under actual pre-load conditions. Therefore, the new procedure considers additional actual operating conditions and the possible problems were verified through detailed FE-analysis.